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* Processes hang in an unkillable state
@ 2011-04-12 10:32 Robert Święcki
  2011-04-12 12:44 ` Américo Wang
  0 siblings, 1 reply; 19+ messages in thread
From: Robert Święcki @ 2011-04-12 10:32 UTC (permalink / raw)
  To: linux-kernel

[-- Attachment #1: Type: text/plain, Size: 481 bytes --]

Hi, while fuzzing Linux system calls (32bit fuzzer, 64bi linux
kernel), it happens after some time (10-20mins) that some processes
enter a state which makes them un-killable. They are either in R or D
state.

# strace ps wwuax
...
...
open("/proc/450/cmdline", O_RDONLY)     = 6
read(6,  -             hangs....

# kill -9 450
# kill -9 450 (no ESRCH)

More data in the attachment - I'll keep it in the kdb session for
further examination.

-- 
Robert Święcki

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: 450.txt --]
[-- Type: text/plain; charset=GB2312; name="450.txt", Size: 9154 bytes --]

root@ise-test:/proc/450# uname -a
Linux ise-test 2.6.38 #6 SMP PREEMPT Tue Apr 12 11:25:19 CEST 2011 x86_64 GNU/Linux

root@ise-test:/proc/450# cat status
Name:	iknowthis
State:	D (disk sleep)
Tgid:	450
Pid:	450
PPid:	1
TracerPid:	0
Uid:	1001	1001	1001	1001
Gid:	1001	1001	1001	1001
FDSize:	64
Groups:	1001 
VmPeak:	   12292 kB
VmSize:	   11116 kB
VmLck:	      44 kB
VmHWM:	    1904 kB
VmRSS:	    1324 kB
VmData:	     712 kB
VmStk:	    7616 kB
VmExe:	     160 kB
VmLib:	    2556 kB
VmPTE:	      28 kB
VmSwap:	       0 kB
Threads:	1
SigQ:	785/16382
SigPnd:	0000000000000100   ?? SIGKILL
ShdPnd:	0000000000000100
SigBlk:	0000000000000000
SigIgn:	0000000001001000
SigCgt:	0000000000000000
CapInh:	0000000000000000
CapPrm:	0000000000000000
CapEff:	0000000000000000
CapBnd:	ffffffffffffffff
Cpus_allowed:	ff
Cpus_allowed_list:	0-7
Mems_allowed:	00000000,00000001
Mems_allowed_list:	0
voluntary_ctxt_switches:	2303
nonvoluntary_ctxt_switches:	287

# cat wchan 
call_rwsem_down_write_failed

root@ise-test:/proc/450# ls -l fd/
total 0
lrwx------ 1 test test 64 2011-04-12 12:17 0 -> /dev/pts/1
lrwx------ 1 test test 64 2011-04-12 12:17 1 -> /dev/pts/1
lr-x------ 1 test test 64 2011-04-12 12:17 10 -> /dev/shm/??(?x??Ӑd?=R1Y ??C??\:?i}?)B????d!0?E?g??? (deleted)
lr-x------ 1 test test 64 2011-04-12 12:17 11 -> /home
l-wx------ 1 test test 64 2011-04-12 12:17 12 -> /var/lock/?=ݾ+????7???????@N??eѵj?P5´?~?w?PomYK??ny_???ulv?
l-wx------ 1 test test 64 2011-04-12 12:17 13 -> /var/lock/) ?????????`v?-ҩuQ?????O?갈????Nnhc ??N?I?G???Ȩ??????!?{V??ssifs>???N????q?I?ل??!T>??3??z?tI4?B?X"T??ӓ (deleted)
lr-x------ 1 test test 64 2011-04-12 12:17 14 -> /dev/shm/????]?1???B??c?T?eu????X????????????^???~jF???-?e?m?u
l-wx------ 1 test test 64 2011-04-12 12:17 15 -> /var/lock/?笉˩F?q?jAHu??o ??Ǘu???????O?;B??QmSX???p?߃?S??w{??,?)???D??V???q?ø#??
lrwx------ 1 test test 64 2011-04-12 12:17 2 -> /dev/pts/1
lr-x------ 1 test test 64 2011-04-12 12:17 3 -> /dev/urandom
lrwx------ 1 test test 64 2011-04-12 12:17 4 -> anon_inode:[timerfd]
lr-x------ 1 test test 64 2011-04-12 12:17 5 -> /sys/kernel/debug/asoc/codecs
lr-x------ 1 test test 64 2011-04-12 12:17 6 -> /proc/i2o
l-wx------ 1 test test 64 2011-04-12 12:17 7 -> /dev/shm/?????z?u????????Z???n"?d?i3Ǘ??????E??^?????O?}7+?[??#!???&A?R~&??????(։?w???\w?c"E?&?"?嵿?)ʝ?+?-?M_??R?Y??R???6?FAhGu?R?6?k??????l?B?w??~?Ց?^??i?????[.? (deleted)
lr-x------ 1 test test 64 2011-04-12 12:17 8 -> /var/lock/?5?ݕ?C???\#]???b-??????q=???,?v?]???????a?i???ΐ??\??HTb??c?@\0?M???????????|???x?X?[{&+?$?X???????9?
l-wx------ 1 test test 64 2011-04-12 12:17 9 -> /var/lock/BF}???P(??`?ϰ??.???

root@ise-test:/proc/450# for x in fdinfo/*; do echo == $x ==; cat "$x"; done
== fdinfo/0 ==
pos:	0
flags:	0100002
== fdinfo/1 ==
pos:	0
flags:	0100002
== fdinfo/10 ==
pos:	1351256300595494888
flags:	024240004004
== fdinfo/11 ==
pos:	1084786014
flags:	04040620010
== fdinfo/12 ==
pos:	1811044362
flags:	0100001
== fdinfo/13 ==
pos:	3226073394
flags:	0100001
== fdinfo/14 ==
pos:	803230536
flags:	020026710024
== fdinfo/15 ==
pos:	1103604314
flags:	0100001
== fdinfo/2 ==
pos:	0
flags:	0100002
== fdinfo/3 ==
pos:	0
flags:	00
== fdinfo/4 ==
pos:	0
flags:	02
== fdinfo/5 ==
pos:	7081918111360778253
flags:	020200004044
== fdinfo/6 ==
pos:	2075525754
flags:	0200200000
== fdinfo/7 ==
pos:	2145128454
flags:	0100001
== fdinfo/8 ==
pos:	1343491212
flags:	020471010020
== fdinfo/9 ==
pos:	1073743904
flags:	01100001

(gdb) attach 450
Attaching to process 450
[hangs]

root@ise-test:~# cd /proc/450/
root@ise-test:/proc/450# ls
[hangs, but it worked]

root@ise-test:~# cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / ext4 rw,relatime,errors=remount-ro,barrier=1,data=ordered 0 0
devtmpfs /dev devtmpfs rw,relatime,size=1981824k,nr_inodes=495456,mode=755 0 0
none /proc proc rw,nosuid,nodev,noexec,relatime 0 0
none /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
none /sys/fs/fuse/connections fusectl rw,relatime 0 0
none /sys/kernel/debug debugfs rw,relatime 0 0
none /sys/kernel/security securityfs rw,relatime 0 0
none /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
none /dev/shm tmpfs rw,nosuid,nodev,relatime 0 0
none /var/run tmpfs rw,nosuid,relatime,mode=755 0 0
none /var/lock tmpfs rw,nosuid,nodev,noexec,relatime 0 0

root@ise-test:~# ls -l /proc/450/root
lrwxrwxrwx 1 test test 0 2011-04-12 12:17 /proc/450/root -> /

root@ise-test:~# cat /proc/450/smaps
[hangs]

root@ise-test:~# cat /proc/450/syscall 
7 0xac4 0xff806d88 0x40000000 0x96 0xac5 0xff806da8 0xff806d18 0xffffe430
[0]kdb> bt
Stack traceback for pid 450
0xffff880118905cc0      450        1  0    0   D  0xffff880118906140  iknowthis
<c> ffff88011da8fb58<c> 0000000000000086<c> ffff88012bffbe0a<c> 0000000000000001<c>
<c> ffff880132373331<c> ffff88011da8e000<c> ffff88011da8e000<c> ffff880118905cc0<c>
<c> ffff88011da8e010<c> ffff880118906078<c> ffff88011da8ffd8<c> ffff88011da8ffd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f713>] rwsem_down_write_failed+0x13/0x20
 [<ffffffff815956c3>] call_rwsem_down_write_failed+0x13/0x20
 [<ffffffff8224e985>] ? down_write+0x25/0x30
 [<ffffffff811b0819>] do_coredump+0x139/0xbb0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810cb424>] ? __dequeue_signal+0xf4/0x190
 [<ffffffff810cbb4b>] get_signal_to_deliver+0x29b/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17

[0]kdb> btc 0
Stack traceback for pid 23592
0xffff880112c04590    23592        1  1    0   R  0xffff880112c04a10 *iknowthis
<c> ffff8800cfc03dc8<c> 0000000000000018<c>
Call Trace:
 <#DB>  <<EOE>>  <IRQ>  [<ffffffff816cc6b9>] ? __handle_sysrq+0x129/0x190
 [<ffffffff816cc926>] ? handle_sysrq+0x26/0x30
 [<ffffffff816e4b8d>] ? serial8250_handle_port+0x21d/0x320
 [<ffffffff816e4d2b>] ? serial8250_interrupt+0x9b/0x140
 [<ffffffff8111a8b8>] ? handle_IRQ_event+0x68/0x1b0
 [<ffffffff8111e7b5>] ? move_native_irq+0x15/0x70
 [<ffffffff8111ceae>] ? handle_edge_irq+0xbe/0x170
 [<ffffffff81052319>] ? handle_irq+0x49/0xa0
 [<ffffffff82250dfd>] ? do_IRQ+0x5d/0xe0
 [<ffffffff82250693>] ? ret_from_intr+0x0/0x1a
 <EOI>  [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] ? sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ? ia32_sysret+0x0/0x5
[0]kdb> btc 1
Stack traceback for pid 15223
0xffff88011ebb4590    15223     5594  1    1   R  0xffff88011ebb4a10  iknowthis
<c> ffff88011e529c48<c> 0000000000000018<c>
Call Trace:


[0]kdb> summary
sysname    Linux
release    2.6.38
version    #6 SMP PREEMPT Tue Apr 12 11:25:19 CEST 2011
machine    x86_64
nodename   ise-test
domainname (none)
ccversion  CCVERSION
date       2011-04-12 10:24:42 tz_minuteswest -120
uptime     00:42
load avg   38.13 35.98 28.81

MemTotal:         992186 kB
MemFree:          899924 kB
Buffers:            5411 kB


after go in kdb, and another kdb session:

[0]kdb> btc 0
Stack traceback for pid 15802
0xffff88011e818000    15802        1  1    0   R  0xffff88011e818480 *iknowthis
<c> ffff8800cfc03dc8<c> 0000000000000018<c>
Call Trace:
 <#DB>  <<EOE>>  <IRQ>  [<ffffffff816cc6b9>] ? __handle_sysrq+0x129/0x190
 [<ffffffff816cc926>] ? handle_sysrq+0x26/0x30
 [<ffffffff816e4b8d>] ? serial8250_handle_port+0x21d/0x320
 [<ffffffff816e4d2b>] ? serial8250_interrupt+0x9b/0x140
 [<ffffffff8111a8b8>] ? handle_IRQ_event+0x68/0x1b0
 [<ffffffff8111e7b5>] ? move_native_irq+0x15/0x70
 [<ffffffff8111ceae>] ? handle_edge_irq+0xbe/0x170
 [<ffffffff81052319>] ? handle_irq+0x49/0xa0
 [<ffffffff82250dfd>] ? do_IRQ+0x5d/0xe0
 [<ffffffff82250693>] ? ret_from_intr+0x0/0x1a
 <EOI>  [<ffffffff82250705>] ? restore_args+0x0/0x30
 [<ffffffff8117a71d>] ? __mlock_vma_pages_range+0x9d/0xc0
 [<ffffffff8117a703>] ? __mlock_vma_pages_range+0x83/0xc0
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] ? sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ? ia32_sysret+0x0/0x5


and another go/kdb:

[0]kdb> btc 0
Stack traceback for pid 15802
0xffff88011e818000    15802        1  1    0   R  0xffff88011e818480 *iknowthis
<c> ffff8800cfc03dc8<c> 0000000000000018<c>
Call Trace:
 <#DB>  <<EOE>>  <IRQ>  [<ffffffff816cc6b9>] ? __handle_sysrq+0x129/0x190
 [<ffffffff816cc926>] ? handle_sysrq+0x26/0x30
 [<ffffffff816e4b8d>] ? serial8250_handle_port+0x21d/0x320
 [<ffffffff816e4d2b>] ? serial8250_interrupt+0x9b/0x140
 [<ffffffff8111a8b8>] ? handle_IRQ_event+0x68/0x1b0
 [<ffffffff8111e7b5>] ? move_native_irq+0x15/0x70
 [<ffffffff8111ceae>] ? handle_edge_irq+0xbe/0x170
 [<ffffffff81052319>] ? handle_irq+0x49/0xa0
 [<ffffffff82250dfd>] ? do_IRQ+0x5d/0xe0
 [<ffffffff82250693>] ? ret_from_intr+0x0/0x1a
 <EOI>  [<ffffffff8117a7d2>] ? do_mlock_pages+0x92/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] ? sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ? ia32_sysret+0x0/0x5

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 10:32 Processes hang in an unkillable state Robert Święcki
@ 2011-04-12 12:44 ` Américo Wang
  2011-04-12 13:03   ` Robert Święcki
  2011-04-12 18:28   ` Oleg Nesterov
  0 siblings, 2 replies; 19+ messages in thread
From: Américo Wang @ 2011-04-12 12:44 UTC (permalink / raw)
  To: Robert Święcki; +Cc: linux-kernel, oleg

2011/4/12 Robert Święcki <robert@swiecki.net>:
> Hi, while fuzzing Linux system calls (32bit fuzzer, 64bi linux
> kernel), it happens after some time (10-20mins) that some processes
> enter a state which makes them un-killable. They are either in R or D
> state.
>
> # strace ps wwuax
> ...
> ...
> open("/proc/450/cmdline", O_RDONLY)     = 6
> read(6,  -             hangs....
>
> # kill -9 450
> # kill -9 450 (no ESRCH)
>
> More data in the attachment - I'll keep it in the kdb session for
> further examination.

Hmm, it must be stuck at

lib/rwsem.c

        /* wait to be given the lock */
        for (;;) {
                if (!waiter.task)
                        break;
                schedule();
                set_task_state(tsk, TASK_UNINTERRUPTIBLE);
        }

don't know why it still can't acquire the ->mmap_sem...

Cc'ing Oleg...

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 12:44 ` Américo Wang
@ 2011-04-12 13:03   ` Robert Święcki
  2011-04-12 13:08     ` Robert Święcki
  2011-04-12 18:28   ` Oleg Nesterov
  1 sibling, 1 reply; 19+ messages in thread
From: Robert Święcki @ 2011-04-12 13:03 UTC (permalink / raw)
  To: Américo Wang; +Cc: linux-kernel, oleg

On Tue, Apr 12, 2011 at 2:44 PM, Américo Wang <xiyou.wangcong@gmail.com> wrote:
> 2011/4/12 Robert Święcki <robert@swiecki.net>:
>> Hi, while fuzzing Linux system calls (32bit fuzzer, 64bi linux
>> kernel), it happens after some time (10-20mins) that some processes
>> enter a state which makes them un-killable. They are either in R or D
>> state.
>>
>> # strace ps wwuax
>> ...
>> ...
>> open("/proc/450/cmdline", O_RDONLY)     = 6
>> read(6,  -             hangs....
>>
>> # kill -9 450
>> # kill -9 450 (no ESRCH)
>>
>> More data in the attachment - I'll keep it in the kdb session for
>> further examination.
>
> Hmm, it must be stuck at
>
> lib/rwsem.c
>
>        /* wait to be given the lock */
>        for (;;) {
>                if (!waiter.task)
>                        break;
>                schedule();
>                set_task_state(tsk, TASK_UNINTERRUPTIBLE);
>        }
>
> don't know why it still can't acquire the ->mmap_sem...

btw, the ps process trying to read /proc/450/cmdline is stuck in

[0]kdb> bt
Stack traceback for pid 6959
0xffff880113334590     6959    18384  0    1   D  0xffff880113334a10  ps
<c> ffff88011f8f9d00<c> 0000000000000082<c> 00000040ffffffff<c>
0000000000000000<c>
<c> ffff88012bffcc08<c> ffff88011f8f8000<c> ffff88011f8f8000<c>
ffff880113334590<c>
<c> ffff88011f8f8010<c> ffff880113334948<c> ffff88011f8f9fd8<c>
ffff88011f8f9fd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff8120b15d>] proc_pid_cmdline+0x6d/0x120
 [<ffffffff811925c1>] ? alloc_pages_current+0xa1/0x100
 [<ffffffff8120bc9d>] proc_info_read+0xad/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b


-- 
Robert Święcki

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 13:03   ` Robert Święcki
@ 2011-04-12 13:08     ` Robert Święcki
  0 siblings, 0 replies; 19+ messages in thread
From: Robert Święcki @ 2011-04-12 13:08 UTC (permalink / raw)
  To: Américo Wang; +Cc: linux-kernel, oleg

[-- Attachment #1: Type: text/plain, Size: 2440 bytes --]

On Tue, Apr 12, 2011 at 3:03 PM, Robert Święcki <robert@swiecki.net> wrote:
> On Tue, Apr 12, 2011 at 2:44 PM, Américo Wang <xiyou.wangcong@gmail.com> wrote:
>> 2011/4/12 Robert Święcki <robert@swiecki.net>:
>>> Hi, while fuzzing Linux system calls (32bit fuzzer, 64bi linux
>>> kernel), it happens after some time (10-20mins) that some processes
>>> enter a state which makes them un-killable. They are either in R or D
>>> state.
>>>
>>> # strace ps wwuax
>>> ...
>>> ...
>>> open("/proc/450/cmdline", O_RDONLY)     = 6
>>> read(6,  -             hangs....
>>>
>>> # kill -9 450
>>> # kill -9 450 (no ESRCH)
>>>
>>> More data in the attachment - I'll keep it in the kdb session for
>>> further examination.
>>
>> Hmm, it must be stuck at
>>
>> lib/rwsem.c
>>
>>        /* wait to be given the lock */
>>        for (;;) {
>>                if (!waiter.task)
>>                        break;
>>                schedule();
>>                set_task_state(tsk, TASK_UNINTERRUPTIBLE);
>>        }
>>
>> don't know why it still can't acquire the ->mmap_sem...
>
> btw, the ps process trying to read /proc/450/cmdline is stuck in
>
> [0]kdb> bt
> Stack traceback for pid 6959
> 0xffff880113334590     6959    18384  0    1   D  0xffff880113334a10  ps
> <c> ffff88011f8f9d00<c> 0000000000000082<c> 00000040ffffffff<c>
> 0000000000000000<c>
> <c> ffff88012bffcc08<c> ffff88011f8f8000<c> ffff88011f8f8000<c>
> ffff880113334590<c>
> <c> ffff88011f8f8010<c> ffff880113334948<c> ffff88011f8f9fd8<c>
> ffff88011f8f9fd8<c>
> Call Trace:
>  [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
>  [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
>  [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
>  [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
>  [<ffffffff8224e957>] ? down_read+0x17/0x20
>  [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
>  [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
>  [<ffffffff8120b15d>] proc_pid_cmdline+0x6d/0x120
>  [<ffffffff811925c1>] ? alloc_pages_current+0xa1/0x100
>  [<ffffffff8120bc9d>] proc_info_read+0xad/0xf0
>  [<ffffffff811abc55>] vfs_read+0xc5/0x190
>  [<ffffffff811abe21>] sys_read+0x51/0x90
>  [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b

And I thought that kdb "dumpall" might help as well (atached).

-- 
Robert Święcki

[-- Attachment #2: dumpall.txt --]
[-- Type: text/plain, Size: 333381 bytes --]

[0]kdb> dumpall
[dumpall]kdb>   set BTSYMARG 1

[dumpall]kdb>   set BTARGS 9

[dumpall]kdb>   pid R

KDB current process is iknowthis(pid=15802)
[dumpall]kdb>   -dumpcommon

[dumpcommon]kdb>   set BTAPROMPT 0

[dumpcommon]kdb>   set LINES 10000

[dumpcommon]kdb>   -summary

sysname    Linux
release    2.6.38
version    #6 SMP PREEMPT Tue Apr 12 11:25:19 CEST 2011
machine    x86_64
nodename   ise-test
domainname (none)
ccversion  CCVERSION
date       2011-04-12 10:29:50 tz_minuteswest -120
uptime     00:47
load avg   38.59 38.10 31.83

MemTotal:         992186 kB
MemFree:          901175 kB
Buffers:            5411 kB
[dumpcommon]kdb>   -cpu

Currently on cpu 0
Available cpus: 0-1
[dumpcommon]kdb>   -ps

88 sleeping system daemon (state M) processes suppressed,
use 'ps A' to see all.
Task Addr               Pid   Parent [*] cpu State Thread             Command
0xffff88011e818000    15802        1  1    0   R  0xffff88011e818480 *iknowthis
0xffff880112e08000     9046        1  1    1   R  0xffff880112e08480  iknowthis

0xffff880123768000        1        0  0    0   S  0xffff880123768480  init
0xffff88011f8c0000      188        1  0    1   S  0xffff88011f8c0480  upstart-udev-br
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0xffff880118840000     4283    27062  0    0   Z  0xffff880118840480  iknowthis
0xffff88011dbc4590     5066     5594  0    0   Z  0xffff88011dbc4a10  iknowthis
0xffff880118928000     5756    27062  0    0   Z  0xffff880118928480  iknowthis
0xffff88011e81c590     8195     5594  0    0   Z  0xffff88011e81ca10  iknowthis
0xffff88011e80c590     8792    27062  0    1   Z  0xffff88011e80ca10  iknowthis
0xffff88011e882e60     8926    27062  0    0   Z  0xffff88011e8832e0  iknowthis
0xffff88011e5f2e60     9411     5594  0    0   Z  0xffff88011e5f32e0  iknowthis
0xffff88011f9ec590    12328        1  0    0   S  0xffff88011f9eca10  bash
0xffff8801189bdcc0    18672     5594  0    1   Z  0xffff8801189be140  iknowthis
0xffff88011da52e60    19495     5594  0    1   Z  0xffff88011da532e0  iknowthis
0xffff8801133d5cc0    21301    12328  0    0   D  0xffff8801133d6140  cat
0xffff88011eac0000    21516    27062  0    0   Z  0xffff88011eac0480  iknowthis
0xffff88011faaae60    21612    27062  0    0   Z  0xffff88011faab2e0  iknowthis
0xffff88011e5b9730    23162    27062  0    1   Z  0xffff88011e5b9bb0  iknowthis
0xffff88011e8ec590    25464     5594  0    0   Z  0xffff88011e8eca10  iknowthis
0xffff880118a21730    30114        1  0    0   S  0xffff880118a21bb0  bash
0xffff88011e8edcc0    31868     5594  0    0   Z  0xffff88011e8ee140  iknowthis
0xffff88011dbc5cc0     1433     5594  0    0   Z  0xffff88011dbc6140  iknowthis
0xffff880118bc8000     3950    27062  0    1   Z  0xffff880118bc8480  iknowthis
0xffff880118a24590     8397     5594  0    0   Z  0xffff880118a24a10  iknowthis
0xffff880118bc9730     9071     5594  0    1   Z  0xffff880118bc9bb0  iknowthis
0xffff880118801730    11601     5594  0    0   Z  0xffff880118801bb0  iknowthis
0xffff880118afc590    13285    27062  0    0   Z  0xffff880118afca10  iknowthis
0xffff8801189adcc0    18138     5594  0    0   Z  0xffff8801189ae140  iknowthis
0xffff880118ba1730    20273     5594  0    1   Z  0xffff880118ba1bb0  iknowthis
0xffff88011eac2e60    20572     5594  0    0   Z  0xffff88011eac32e0  iknowthis
0xffff8801189a9730    21162    27062  0    0   Z  0xffff8801189a9bb0  iknowthis
0xffff88011899c590    21820     5594  0    0   Z  0xffff88011899ca10  iknowthis
0xffff880118849730    22118     5594  0    0   Z  0xffff880118849bb0  iknowthis
0xffff88011899ae60    24834     5594  0    0   Z  0xffff88011899b2e0  iknowthis
0xffff880118afae60    26170    30114  0    0   D  0xffff880118afb2e0  cat
0xffff88011e430000    26447     5594  0    1   Z  0xffff88011e430480  iknowthis
0xffff880118892e60    26704     5594  0    1   Z  0xffff8801188932e0  iknowthis
0xffff880113208000    27955    27062  0    0   Z  0xffff880113208480  iknowthis
0xffff88011e59dcc0    28230     5594  0    1   Z  0xffff88011e59e140  iknowthis
0xffff88011e5bdcc0    30345    27062  0    0   Z  0xffff88011e5be140  iknowthis
0xffff88011eac4590    30849    27062  0    0   Z  0xffff88011eac4a10  iknowthis
0xffff88011f9e8000    31002     5594  0    0   Z  0xffff88011f9e8480  iknowthis
0xffff88011e9c9730    31790     5594  0    1   Z  0xffff88011e9c9bb0  iknowthis
0xffff88011884ae60    32187    27062  0    1   Z  0xffff88011884b2e0  iknowthis
0xffff880113331730     1549     5594  0    0   Z  0xffff880113331bb0  iknowthis
0xffff880118bcdcc0     2328    27062  0    1   Z  0xffff880118bce140  iknowthis
0xffff88011e431730     3120    27062  0    0   Z  0xffff88011e431bb0  iknowthis
0xffff880118ba2e60     3382    27062  0    0   Z  0xffff880118ba32e0  iknowthis
0xffff880118929730     5208     5594  0    0   Z  0xffff880118929bb0  iknowthis
0xffff88011fbadcc0     5366    27062  0    0   Z  0xffff88011fbae140  iknowthis
0xffff88011e681730     7539    27062  0    0   Z  0xffff88011e681bb0  iknowthis
0xffff880118bcc590     8357     5594  0    1   Z  0xffff880118bcca10  iknowthis
0xffff880118894590     8960    27062  0    0   Z  0xffff880118894a10  iknowthis
0xffff880113248000    12525     5594  0    0   Z  0xffff880113248480  iknowthis
0xffff88011e804590    13421    27062  0    0   Z  0xffff88011e804a10  iknowthis
0xffff88011320ae60    14697    27062  0    1   Z  0xffff88011320b2e0  iknowthis
0xffff8801189edcc0    15698     5594  0    0   Z  0xffff8801189ee140  iknowthis
0xffff880112c98000    16402     5594  0    0   S  0xffff880112c98480  iknowthis
0xffff88011e945cc0    16919     5594  0    0   Z  0xffff88011e946140  iknowthis
0xffff88011e680000    17961    16402  0    0   Z  0xffff88011e680480  iknowthis
0xffff880118a22e60    18522    16402  0    0   Z  0xffff880118a232e0  iknowthis
0xffff8800cb4f1730    18869    27062  0    0   Z  0xffff8800cb4f1bb0  iknowthis
0xffff880112d44590    18970    27062  0    0   Z  0xffff880112d44a10  iknowthis
0xffff88011ea4c590    19816    16402  0    0   Z  0xffff88011ea4ca10  iknowthis
0xffff880113209730    20279    27062  0    0   Z  0xffff880113209bb0  iknowthis
0xffff88011320dcc0    20449    16402  0    0   Z  0xffff88011320e140  iknowthis
0xffff88011e819730    20468    16402  0    1   Z  0xffff88011e819bb0  iknowthis
0xffff88011da54590    21380    27062  0    0   Z  0xffff88011da54a10  iknowthis
0xffff88011e4b0000    21730    27062  0    0   Z  0xffff88011e4b0480  iknowthis
0xffff88011e4b1730    21935    16402  0    0   Z  0xffff88011e4b1bb0  iknowthis
0xffff88011e435cc0    23280     5594  0    0   Z  0xffff88011e436140  iknowthis
0xffff88011ebf0000    25343     5594  0    0   Z  0xffff88011ebf0480  iknowthis
0xffff88011e440000    25446    16402  0    0   S  0xffff88011e440480  iknowthis
0xffff8801189ac590    25992    25446  0    1   Z  0xffff8801189aca10  iknowthis
0xffff88011e944590    27045    25446  0    0   S  0xffff88011e944a10  iknowthis
0xffff880112c05cc0    27139    16402  0    0   Z  0xffff880112c06140  iknowthis
0xffff88011e9cae60    28652     5594  0    0   Z  0xffff88011e9cb2e0  iknowthis
0xffff880118b50000    28918    27045  0    0   Z  0xffff880118b50480  iknowthis
0xffff880118af9730    29643    27062  0    0   Z  0xffff880118af9bb0  iknowthis
0xffff8801130b1730    29831     5594  0    0   Z  0xffff8801130b1bb0  iknowthis
0xffff88011e9eae60    30477    25446  0    1   Z  0xffff88011e9eb2e0  iknowthis
0xffff880118bcae60    32483    16402  0    0   Z  0xffff880118bcb2e0  iknowthis
0xffff88011e805cc0      886     5594  0    0   Z  0xffff88011e806140  iknowthis
0xffff88011fbf2e60     1333    27062  0    1   Z  0xffff88011fbf32e0  iknowthis
0xffff88011e5eae60     1366    16402  0    0   Z  0xffff88011e5eb2e0  iknowthis
0xffff88011f9eae60     2144    27062  0    0   Z  0xffff88011f9eb2e0  iknowthis
0xffff88011fa39730     2315    16402  0    0   Z  0xffff88011fa39bb0  iknowthis
0xffff880113335cc0     3809    25446  0    0   Z  0xffff880113336140  iknowthis
0xffff88011eb5ae60     4245     5594  0    1   Z  0xffff88011eb5b2e0  iknowthis
0xffff880113320000     4378    27045  0    1   Z  0xffff880113320480  iknowthis
0xffff88011ea04590     4466    16402  0    0   Z  0xffff88011ea04a10  iknowthis
0xffff88011e598000     4579    27062  0    0   Z  0xffff88011e598480  iknowthis
0xffff88011e4b2e60     5148    27062  0    1   Z  0xffff88011e4b32e0  iknowthis
0xffff88011ea01730     5404    16402  0    0   Z  0xffff88011ea01bb0  iknowthis
0xffff88011ea00000     5679    27062  0    0   Z  0xffff88011ea00480  iknowthis
0xffff88011e8e9730     5918    27062  0    0   Z  0xffff88011e8e9bb0  iknowthis
0xffff88011eab9730     6131    25446  0    0   Z  0xffff88011eab9bb0  iknowthis
0xffff880118868000     7690    27045  0    1   Z  0xffff880118868480  iknowthis
0xffff88011ea4ae60     7743    25446  0    0   Z  0xffff88011ea4b2e0  iknowthis
0xffff88011ebb0000     7901    27062  0    1   Z  0xffff88011ebb0480  iknowthis
0xffff8801130b5cc0     9632    27062  0    1   Z  0xffff8801130b6140  iknowthis
0xffff88011e684590     9742    27045  0    0   Z  0xffff88011e684a10  iknowthis
0xffff88011e9cdcc0    10195    27045  0    1   Z  0xffff88011e9ce140  iknowthis
0xffff88011e745cc0    10410    27062  0    1   Z  0xffff88011e746140  iknowthis
0xffff88011eabdcc0    10592     5594  0    0   Z  0xffff88011eabe140  iknowthis
0xffff88011e800000    10889     5594  0    0   Z  0xffff88011e800480  iknowthis
0xffff88011db30000    10920     5594  0    0   Z  0xffff88011db30480  iknowthis
0xffff8801130b0000    11301     5594  0    0   Z  0xffff8801130b0480  iknowthis
0xffff88011e861730    11446    27045  0    0   Z  0xffff88011e861bb0  iknowthis
0xffff88011fbf1730    12082    27062  0    0   Z  0xffff88011fbf1bb0  iknowthis
0xffff88011da6ae60    13451        1  0    0   S  0xffff88011da6b2e0  getty
0xffff880118b51730    14504    16402  0    0   Z  0xffff880118b51bb0  iknowthis
0xffff88011ebb4590    15223     5594  0    1   R  0xffff88011ebb4a10  iknowthis
0xffff88011ea65cc0    15536    16402  0    0   Z  0xffff88011ea66140  iknowthis
0xffff880118a4dcc0    16883     5594  0    0   D  0xffff880118a4e140  iknowthis
0xffff880118b52e60    16884     5594  0    1   Z  0xffff880118b532e0  iknowthis
0xffff88011e881730    17061    27045  0    0   Z  0xffff88011e881bb0  iknowthis
0xffff8801130b4590    17072    27062  0    0   D  0xffff8801130b4a10  iknowthis
0xffff8800cb4f5cc0    17073    27062  0    0   Z  0xffff8800cb4f6140  iknowthis
0xffff8801189b9730    17384    25446  0    0   D  0xffff8801189b9bb0  iknowthis
0xffff8801189bae60    17385    25446  0    0   Z  0xffff8801189bb2e0  iknowthis
0xffff8800cb4f0000    17693    27045  0    0   D  0xffff8800cb4f0480  iknowthis
0xffff8801188d4590    17694    27045  0    1   Z  0xffff8801188d4a10  iknowthis
0xffff88011e8c8000    17787    16402  0    0   Z  0xffff88011e8c8480  iknowthis
0xffff880118a51730    18125    16402  0    0   S  0xffff880118a51bb0  iknowthis
0xffff88011ea4dcc0    18128    18125  0    0   Z  0xffff88011ea4e140  iknowthis
0xffff88011dabc590    18657    16402  0    1   Z  0xffff88011dabca10  iknowthis
0xffff880118ba0000    18727      804  0    1   D  0xffff880118ba0480  sshd
0xffff880118ba5cc0    19067    18125  0    0   D  0xffff880118ba6140  iknowthis
0xffff880118b71730    19068    18125  0    0   Z  0xffff880118b71bb0  iknowthis
0xffff880118848000    19081    16402  0    0   D  0xffff880118848480  iknowthis
0xffff88011884dcc0    19082    16402  0    0   Z  0xffff88011884e140  iknowthis
0xffff880118b38000    19092    18727  0    0   S  0xffff880118b38480  bash
[dumpcommon]kdb>   -dmesg 600

<6>[    7.828349] USB Serial support registered for Keyspan 1 port adapter
<6>[    7.835268] USB Serial support registered for Keyspan 2 port adapter
<6>[    7.842177] USB Serial support registered for Keyspan 4 port adapter
<6>[    7.849076] usbcore: registered new interface driver keyspan
<6>[    7.855268] keyspan: v1.1.5:Keyspan USB to Serial Converter Driver
<6>[    7.861995] USB Serial support registered for Keyspan PDA
<6>[    7.867949] USB Serial support registered for Keyspan PDA - (prerenumeration)
<6>[    7.875622] USB Serial support registered for Xircom / Entregra PGS - (prerenumeration)
<6>[    7.884691] usbcore: registered new interface driver keyspan_pda
<6>[    7.891242] keyspan_pda: v1.1:USB Keyspan PDA Converter driver
<6>[    7.897622] USB Serial support registered for KL5KUSB105D / PalmConnect
<6>[    7.904780] usbcore: registered new interface driver kl5kusb105d
<6>[    7.911335] kl5kusb105: v0.4:KLSI KL5KUSB105 chipset USB->Serial Converter driver
<6>[    7.919952] USB Serial support registered for KOBIL USB smart card terminal
<6>[    7.927501] usbcore: registered new interface driver kobil
<6>[    7.933571] kobil_sct: 21/05/2004:KOBIL USB Smart Card Terminal Driver (experimental)
<6>[    7.942610] USB Serial support registered for MCT U232
<6>[    7.948362] usbcore: registered new interface driver mct_u232
<6>[    7.954709] mct_u232: z2.1:Magic Control Technology USB-RS232 converter driver
<6>[    7.963166] USB Serial support registered for Moschip 2 port adapter
<6>[    7.970148] mos7720: 2.1:Moschip USB Serial Driver
<6>[    7.975582] usbcore: registered new interface driver moschip7720
<6>[    7.982224] USB Serial support registered for Moschip 7840/7820 USB Serial Driver
<6>[    7.990987] mos7840: 1.3.2:Moschip 7840/7820 USB Serial Driver
<6>[    7.997480] usbcore: registered new interface driver mos7840
<6>[    8.003810] USB Serial support registered for moto-modem
<6>[    8.009809] usbcore: registered new interface driver moto-modem
<6>[    8.016430] USB Serial support registered for navman
<6>[    8.022092] usbcore: registered new interface driver navman
<6>[    8.028362] USB Serial support registered for ZyXEL - omni.net lcd plus usb
<6>[    8.036025] usbcore: registered new interface driver omninet
<6>[    8.042395] omninet: v1.1:USB ZyXEL omni.net LCD PLUS Driver
<6>[    8.048779] USB Serial support registered for opticon
<6>[    8.054535] usbcore: registered new interface driver opticon
<6>[    8.060902] USB Serial support registered for GSM modem (1-port)
<6>[    8.067635] usbcore: registered new interface driver option
<6>[    8.073895] option: v0.7.2:USB Driver for GSM modems
<6>[    8.079548] USB Serial support registered for oti6858
<6>[    8.085298] usbcore: registered new interface driver oti6858
<6>[    8.091638] USB Serial support registered for pl2303
<6>[    8.097273] usbcore: registered new interface driver pl2303
<6>[    8.103500] pl2303: Prolific PL2303 USB to serial adaptor driver
<6>[    8.110162] USB Serial support registered for qcaux
<6>[    8.115697] usbcore: registered new interface driver qcaux
<6>[    8.121832] USB Serial support registered for Qualcomm USB modem
<6>[    8.128492] usbcore: registered new interface driver qcserial
<6>[    8.134875] safe_serial: v0.1:USB Safe Encapsulated Serial
<6>[    8.140990] USB Serial support registered for safe_serial
<6>[    8.147014] usbcore: registered new interface driver safe_serial
<6>[    8.153643] USB Serial support registered for siemens_mpi
<6>[    8.159659] usbcore: registered new interface driver siemens_mpi
<6>[    8.166281] Driver for Siemens USB/MPI adapter
<6>[    8.171324] Version 0.1 09/26/2005 Thomas Hergenhahn@web.de http://libnodave.sf.net
<6>[    8.180194] USB Serial support registered for Sierra USB modem
<6>[    8.186652] usbcore: registered new interface driver sierra
<6>[    8.192839] sierra: v.1.7.16:USB Driver for Sierra Wireless USB modems
<6>[    8.199986] USB Serial support registered for SPCP8x5
<6>[    8.205656] usbcore: registered new interface driver spcp8x5
<6>[    8.211919] spcp8x5: v0.10:SPCP8x5 USB to serial adaptor driver
<6>[    8.218447] USB Serial support registered for symbol
<6>[    8.224011] usbcore: registered new interface driver symbol
<6>[    8.230190] USB Serial support registered for TI USB 3410 1 port adapter
<6>[    8.237507] USB Serial support registered for TI USB 5052 2 port adapter
<6>[    8.244813] usbcore: registered new interface driver ti_usb_3410_5052
<6>[    8.251851] ti_usb_3410_5052: v0.10:TI USB 3410/5052 Serial Driver
<6>[    8.258633] USB Serial support registered for Handspring Visor / Palm OS
<6>[    8.265942] USB Serial support registered for Sony Clie 3.5
<6>[    8.272110] USB Serial support registered for Sony Clie 5.0
<6>[    8.278280] usbcore: registered new interface driver visor
<6>[    8.284350] visor: USB HandSpring Visor / Palm OS driver
<6>[    8.290243] USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration)
<6>[    8.299697] USB Serial support registered for Connect Tech - WhiteHEAT
<6>[    8.306838] usbcore: registered new interface driver whiteheat
<6>[    8.313285] whiteheat: v2.0:USB ConnectTech WhiteHEAT driver
<6>[    8.319557] USB Serial support registered for vivopay-serial
<6>[    8.325838] usbcore: registered new interface driver vivopay-serial
<6>[    8.332719] vivopay_serial: v1.0:ViVOpay USB Serial Driver
<6>[    8.338819] USB Serial support registered for zio
<6>[    8.344137] usbcore: registered new interface driver zio
<6>[    8.350063] usbcore: registered new interface driver adutux
<6>[    8.356216] adutux adutux (see www.ontrak.net) v0.0.13
<6>[    8.361921] adutux is an experimental driver. Use at your own risk
<6>[    8.368702] usbcore: registered new interface driver appledisplay
<6>[    8.375375] usbcore: registered new interface driver cypress_cy7c63
<6>[    8.382205] usbcore: registered new interface driver cytherm
<6>[    8.388406] cytherm: v1.0:Cypress USB Thermometer driver
<6>[    8.394274] usbcore: registered new interface driver emi26 - firmware loader
<6>[    8.401885] usbcore: registered new interface driver emi62 - firmware loader
<6>[    8.409473] driver ftdi-elan built at 01:23:01 on Apr  5 2011
<6>[    8.415840] usbcore: registered new interface driver ftdi-elan
<6>[    8.422208] idmouse: 0.6:Siemens ID Mouse FingerTIP Sensor Driver
<6>[    8.428859] usbcore: registered new interface driver idmouse
<6>[    8.435077] usbcore: registered new interface driver iowarrior
<6>[    8.441451] usbcore: registered new interface driver isight_firmware
<6>[    8.448332] usbcore: registered new interface driver usblcd
<6>[    8.454444] usbcore: registered new interface driver ldusb
<6>[    8.460459] usbcore: registered new interface driver usbled
<6>[    8.466550] usbcore: registered new interface driver legousbtower
<6>[    8.473137] legousbtower: v0.96:LEGO USB Tower Driver
<6>[    8.478682] usbcore: registered new interface driver rio500
<6>[    8.484723] rio500: v1.1:USB Rio 500 driver
<6>[    8.489380] usbcore: registered new interface driver usbtest
<6>[    8.495499] usbcore: registered new interface driver trancevibrator
<6>[    8.502208] trancevibrator: v1.1:PlayStation 2 Trance Vibrator driver
<6>[    8.509100] usbcore: registered new interface driver uss720
<6>[    8.515118] uss720: v0.6:USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip
<6>[    8.525335] uss720: NOTE: this is a special purpose driver to allow nonstandard
<6>[    8.533620] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables
<6>[    8.541897] uss720: If you just want to connect to a printer, use usblp instead
<6>[    8.550351] usbcore: registered new interface driver usbsevseg
<6>[    8.556797] usbcore: registered new interface driver sisusb
<6>[    8.562963] usbcore: registered new interface driver cxacru
<6>[    8.569111] usbcore: registered new interface driver speedtch
<6>[    8.575417] [ueagle-atm] driver ueagle 1.4 loaded
<6>[    8.580700] usbcore: registered new interface driver ueagle-atm
<4>[    8.587198] xusbatm: malformed module parameters
<6>[    8.592426] dummy_hcd dummy_hcd: USB Host+Gadget Emulator, driver 02 May 2005
<6>[    8.600136] dummy_hcd dummy_hcd: Dummy host controller
<6>[    8.605901] dummy_hcd dummy_hcd: new USB bus registered, assigned bus number 6
<6>[    8.619056] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002
<6>[    8.626491] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
<6>[    8.635033] usb usb6: Product: Dummy host controller
<6>[    8.640667] usb usb6: Manufacturer: Linux 2.6.38 dummy_hcd
<6>[    8.646826] usb usb6: SerialNumber: dummy_hcd
<6>[    8.651944] hub 6-0:1.0: USB hub found
<6>[    8.656358] hub 6-0:1.0: 1 port detected
<4>[    8.661034] g_ether gadget: using random self ethernet address
<4>[    8.667544] g_ether gadget: using random host ethernet address
<6>[    8.674378] usb0: MAC 96:cc:e7:04:76:5b
<6>[    8.678855] usb0: HOST MAC 7a:21:b8:c5:d1:7d
<6>[    8.683757] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
<6>[    8.690983] g_ether gadget: g_ether ready
<6>[    8.695638] i8042: PNP: No PS/2 controller found. Probing ports directly.
<5>[    8.704548] firewire_net: firewire0: IPv4 over FireWire on device 0000d1008075cad3
<5>[    8.713281] firewire_core: refreshed device fw0
<6>[    8.714290] serio: i8042 KBD port at 0x60,0x64 irq 1
<6>[    8.714323] serio: i8042 AUX port at 0x60,0x64 irq 12
<7>[    8.714357] parport0: cannot grant exclusive access for device parkbd
<6>[    8.733054] mousedev: PS/2 mouse device common for all mice
<7>[    8.733114] evbug: Connected device: input0 (Power Button at PNP0C0C/button/input0)
<7>[    8.733117] evbug: Connected device: input1 (Power Button at LNXPWRBN/button/input0)
<4>[    8.733195] i2c-core: driver [lm8323] using legacy suspend method
<4>[    8.733196] i2c-core: driver [lm8323] using legacy resume method
<4>[    8.733213] i2c-core: driver [max7359] using legacy suspend method
<4>[    8.733215] i2c-core: driver [max7359] using legacy resume method
<6>[    8.733273] usbcore: registered new interface driver appletouch
<6>[    8.733285] usbcore: registered new interface driver bcm5974
<4>[    8.733342] i2c-core: driver [synaptics_i2c] using legacy suspend method
<4>[    8.733344] i2c-core: driver [synaptics_i2c] using legacy resume method
<6>[    8.733420] usbcore: registered new interface driver iforce
<6>[    8.733510] usbcore: registered new interface driver xpad
<7>[    8.733519] parport0: cannot grant exclusive access for device walkera0701
<6>[    8.733532] usbcore: registered new interface driver usb_acecad
<6>[    8.733534] acecad: v3.2:USB Acecad Flair tablet driver
<6>[    8.733547] usbcore: registered new interface driver aiptek
<6>[    8.733549] aiptek: v2.3 (May 2, 2007):Aiptek HyperPen USB Tablet Driver (Linux 2.6.x)
<6>[    8.733550] aiptek: Bryan W. Headley/Chris Atenasio/Cedric Brun/Rene van Paassen
<6>[    8.733563] usbcore: registered new interface driver gtco
<4>[    8.733565] GTCO usb driver version: 2.00.0006
<6>[    8.733580] usbcore: registered new interface driver kbtab
<6>[    8.733581] kbtab: v0.0.2:USB KB Gear JamStudio Tablet driver
<6>[    8.733598] usbcore: registered new interface driver wacom
<6>[    8.733600] wacom: v1.52:USB Wacom tablet driver
<4>[    8.733677] mk712: device not present
<6>[    8.733692] usbcore: registered new interface driver usbtouchscreen
<4>[    8.733766] i2c-core: driver [ad714x_captouch] using legacy suspend method
<4>[    8.733768] i2c-core: driver [ad714x_captouch] using legacy resume method
<6>[    8.733782] usbcore: registered new interface driver ati_remote
<6>[    8.733784] ati_remote: 2.2.1:ATI/X10 RF USB Remote Control
<6>[    8.733796] usbcore: registered new interface driver ati_remote2
<6>[    8.733798] ati_remote2: ATI/Philips USB RF remote driver 0.3
<6>[    8.733824] cm109: Keymap for Komunikate KIP1000 phone loaded
<6>[    8.733837] usbcore: registered new interface driver cm109
<6>[    8.733838] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad
<6>[    8.733851] usbcore: registered new interface driver keyspan_remote
<6>[    8.733905] input: PC Speaker as /devices/platform/pcspkr/input/input2
<7>[    8.733940] evbug: Connected device: input2 (PC Speaker at isa0061/input0)
<6>[    8.733960] usbcore: registered new interface driver powermate
<6>[    8.734014] usbcore: registered new interface driver yealink
<6>[    8.734016] yealink: yld-20051230:Yealink phone driver
<6>[    8.734017] I2O subsystem v1.325
<6>[    8.734019] i2o: max drivers = 8
<6>[    8.734077] I2O Bus Adapter OSM v1.317
<6>[    8.734084] I2O Block Device OSM v1.325
<6>[    8.734174] I2O ProcFS OSM v1.316
<6>[    8.734229] rtc_cmos 00:05: RTC can wake from S4
<6>[    9.051090] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
<6>[    9.058079] rtc0: alarms up to one day, 242 bytes nvram, hpet irqs
<4>[    9.064767] i2c-core: driver [rtc-ds1374] using legacy suspend method
<4>[    9.071743] i2c-core: driver [rtc-ds1374] using legacy resume method
<6>[    9.078817] rtc-test rtc-test.0: rtc core: registered test as rtc1
<6>[    9.085927] rtc-test rtc-test.1: rtc core: registered test as rtc2
<6>[    9.092607] i2c /dev entries driver
<6>[    9.097030] i801_smbus 0000:00:1f.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17
<4>[    9.123280] i2c-parport: adapter type unspecified
<3>[    9.128503] i2c-parport-light: adapter type unspecified
<6>[    9.134267] usbcore: registered new interface driver i2c-tiny-usb
<6>[    9.140901] lirc_dev: IR Remote Control driver registered, major 242 
<6>[    9.147864] IR NEC protocol handler initialized
<6>[    9.152915] IR RC5(x) protocol handler initialized
<6>[    9.158217] IR RC6 protocol handler initialized
<6>[    9.163264] IR JVC protocol handler initialized
<6>[    9.168294] IR Sony protocol handler initialized
<6>[    9.173403] IR RC5 (streamzap) protocol handler initialized
<6>[    9.179466] IR LIRC bridge handler initialized
<6>[    9.184395] Linux video capture interface: v2.00
<6>[    9.189500] gspca: v2.12.0 registered
<6>[    9.193660] Driver for 1-wire Dallas network protocol.
<6>[    9.199336] usbcore: registered new interface driver DS9490R
<6>[    9.205506] 1-Wire driver for the DS2760 battery monitor  chip  - (c) 2004-2005, Szabolcs Gyurko
<6>[    9.215316] Bluetooth: Virtual HCI driver ver 1.3
<6>[    9.220578] Bluetooth: HCI UART driver ver 2.2
<6>[    9.225551] Bluetooth: HCI H4 protocol initialized
<6>[    9.230875] Bluetooth: HCI BCSP protocol initialized
<6>[    9.236360] Bluetooth: HCILL protocol initialized
<6>[    9.241575] Bluetooth: HCIATH3K protocol initialized
<6>[    9.247058] Bluetooth: Broadcom Blutonium firmware driver ver 1.2
<6>[    9.249019] usb 6-1: new high speed USB device using dummy_hcd and address 2
<6>[    9.261247] usbcore: registered new interface driver bcm203x
<6>[    9.267446] Bluetooth: Digianswer Bluetooth USB driver ver 0.10
<6>[    9.273912] usbcore: registered new interface driver bpa10x
<6>[    9.280008] Bluetooth: BlueFRITZ! USB driver ver 1.2
<6>[    9.285487] usbcore: registered new interface driver bfusb
<6>[    9.291510] Bluetooth: Generic Bluetooth USB driver ver 0.6
<6>[    9.297599] usbcore: registered new interface driver btusb
<6>[    9.303595] Bluetooth: Generic Bluetooth SDIO driver ver 0.1
<6>[    9.309761] Bluetooth: Atheros AR30xx firmware driver ver 1.0
<6>[    9.316015] usbcore: registered new interface driver ath3k
<6>[    9.322010] EDAC MC: Ver: 2.1.0 Apr  5 2011
<6>[    9.326941] EDAC MC0: Giving out device to 'i82975x_edac' 'i82975x': DEV (null)
<6>[    9.335390] EDAC amd64_edac: v3.3.0
<6>[    9.339518] cpuidle: using governor ladder
<6>[    9.344158] cpuidle: using governor menu
<6>[    9.348612] ioatdma: Intel(R) QuickData Technology Driver 4.00
<6>[    9.355046] sdhci: Secure Digital Host Controller Interface driver
<6>[    9.361770] sdhci: Copyright(c) Pierre Ossman
<6>[    9.366683] wbsd: Winbond W83L51xD SD/MMC card interface driver
<6>[    9.373145] wbsd: Copyright(c) Pierre Ossman
<6>[    9.377973] via_sdmmc: VIA SD/MMC Card Reader driver (C) 2008 VIA Technologies, Inc.
<6>[    9.386810] usbcore: registered new interface driver ushc
<4>[    9.392855] i2c-core: driver [BD2802] using legacy suspend method
<6>[    9.398009] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a2
<6>[    9.398012] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
<6>[    9.398014] usb 6-1: Product: RNDIS/Ethernet Gadget
<6>[    9.398016] usb 6-1: Manufacturer: Linux 2.6.38 with dummy_udc
<6>[    9.399006] g_ether gadget: high speed config #1: CDC Ethernet (ECM)
<6>[    9.402389] cdc_ether 6-1:1.0: usb1: register 'cdc_ether' at usb-dummy_hcd-1, CDC Ethernet Device, 7a:21:b8:c5:d1:7d
<4>[    9.444861] i2c-core: driver [BD2802] using legacy resume method
<6>[    9.451507] leds_ss4200: no LED devices found
<6>[    9.456736] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
<5>[    9.465499] padlock_aes: VIA PadLock not detected.
<5>[    9.470896] padlock_sha: VIA PadLock Hash Engine not detected.
<6>[    9.477334] HIFN supports only 32-bit addresses.
<6>[    9.482846] usbcore: registered new interface driver usbhid
<6>[    9.489024] usbhid: USB HID core driver
<3>[    9.494701] no UART detected at 0x1
<3>[    9.498851] MTVAP port 0x378 is busy
<4>[    9.503014] snd_mtpav: probe of snd_mtpav failed with error -16
<4>[    9.833123] snd_portman2x4: probe of snd_portman2x4.0 failed with error -5
<3>[    9.840661] Error: Driver 'pcspkr' is already registered, aborting...
<6>[    9.848037] ASIHPI driver 4.04.01
<6>[    9.852361] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
<6>[    9.860830] hda_intel: position_fix set to 1 for device 1028:01de
<7>[    9.867631] HDA Intel 0000:00:1b.0: irq 45 for MSI/MSI-X
<7>[    9.873617] HDA Intel 0000:00:1b.0: setting latency timer to 64
<6>[    9.893595] input: HDA Intel Line In at Ext Rear Jack as /devices/pci0000:00/0000:00:1b.0/sound/card2/input3
<7>[    9.904729] evbug: Connected device: input3 (HDA Intel Line In at Ext Rear Jack at ALSA)
<6>[    9.914173] input: HDA Intel Mic at Ext Rear Jack as /devices/pci0000:00/0000:00:1b.0/sound/card2/input4
<7>[    9.925062] evbug: Connected device: input4 (HDA Intel Mic at Ext Rear Jack at ALSA)
<6>[    9.934277] input: HDA Intel Mic at Ext Front Jack as /devices/pci0000:00/0000:00:1b.0/sound/card2/input5
<7>[    9.945342] evbug: Connected device: input5 (HDA Intel Mic at Ext Front Jack at ALSA)
<6>[    9.954716] input: HDA Intel Line Out at Ext Rear Jack as /devices/pci0000:00/0000:00:1b.0/sound/card2/input6
<7>[    9.966182] evbug: Connected device: input6 (HDA Intel Line Out at Ext Rear Jack at ALSA)
<6>[    9.975970] input: HDA Intel HP Out at Ext Front Jack as /devices/pci0000:00/0000:00:1b.0/sound/card2/input7
<7>[    9.987480] evbug: Connected device: input7 (HDA Intel HP Out at Ext Front Jack at ALSA)
<6>[    9.997993] usbcore: registered new interface driver snd-usb-audio
<6>[   10.005070] usbcore: registered new interface driver snd-ua101
<6>[   10.011779] usbcore: registered new interface driver snd-usb-usx2y
<6>[   10.018823] usbcore: registered new interface driver snd-usb-us122l
<6>[   10.025943] usbcore: registered new interface driver snd-usb-caiaq
<6>[   10.033042] Cirrus Logic CS4270 ALSA SoC Codec Driver
<4>[   10.039312] i2c-core: driver [wm2000] using legacy suspend method
<4>[   10.046191] i2c-core: driver [wm2000] using legacy resume method
<6>[   10.052978] ALSA device list:
<6>[   10.056716]   #0: Dummy 1
<6>[   10.060088]   #1: Virtual MIDI Card 1
<6>[   10.064490]   #2: HDA Intel at 0xefffc000 irq 45
<6>[   10.069833] oprofile: using NMI interrupt.
<6>[   10.074682] pktgen: Packet Generator for packet performance testing. Version: 2.74
<6>[   10.083774] NET: Registered protocol family 26
<6>[   10.088917] GACT probability on
<6>[   10.092723] Mirror/redirect action on
<6>[   10.097030] Simple TC action Loaded
<6>[   10.101542] netem: version 1.2
<6>[   10.105202] u32 classifier
<6>[   10.108492]     Actions configured
<6>[   10.112454] Netfilter messages via NETLINK v0.30.
<6>[   10.117722] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
<6>[   10.124756] ctnetlink v0.93: registering with nfnetlink.
<6>[   10.130601] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
<6>[   10.138068] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
<6>[   10.144453] xt_time: kernel timezone is -0000
<6>[   10.149412] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
<6>[   10.155908] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
<6>[   10.164190] IPVS: ipvs loaded.
<6>[   10.167734] IPVS: [rr] scheduler registered.
<6>[   10.172502] IPVS: [wrr] scheduler registered.
<6>[   10.177363] IPVS: [lc] scheduler registered.
<6>[   10.182119] IPVS: [wlc] scheduler registered.
<6>[   10.186977] IPVS: [lblc] scheduler registered.
<6>[   10.191918] IPVS: [lblcr] scheduler registered.
<6>[   10.196923] IPVS: [dh] scheduler registered.
<6>[   10.201668] IPVS: [sh] scheduler registered.
<6>[   10.206404] IPVS: [sed] scheduler registered.
<6>[   10.211222] IPVS: [nq] scheduler registered.
<6>[   10.215946] IPVS: ftp: loaded support on port[0] = 21
<6>[   10.221447] IPVS: [sip] pe registered.
<6>[   10.226290] IPv4 over IPv4 tunneling driver
<6>[   10.231847] ip_tables: (C) 2000-2006 Netfilter Core Team
<6>[   10.237649] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
<6>[   10.244463] arp_tables: (C) 2002 David S. Miller
<6>[   10.249572] TCP bic registered
<6>[   10.253090] TCP cubic registered
<6>[   10.256776] TCP westwood registered
<6>[   10.260721] TCP highspeed registered
<6>[   10.264746] TCP hybla registered
<6>[   10.268418] TCP htcp registered
<6>[   10.271986] TCP vegas registered
<6>[   10.275625] TCP veno registered
<6>[   10.279166] TCP scalable registered
<6>[   10.283044] TCP lp registered
<6>[   10.286391] TCP yeah registered
<6>[   10.289898] TCP illinois registered
<6>[   10.293733] Initializing XFRM netlink socket
<6>[   10.298484] NET: Registered protocol family 10
<6>[   10.310652] ip6_tables: (C) 2000-2006 Netfilter Core Team
<6>[   10.316556] IPv6 over IPv4 tunneling driver
<6>[   10.323906] NET: Registered protocol family 17
<6>[   10.328734] NET: Registered protocol family 15
<5>[   10.333629] Bridge firewalling registered
<6>[   10.338011] Ebtables v2.0 registered
<6>[   10.342034] NET: Registered protocol family 4
<6>[   10.354066] NET: Registered protocol family 5
<6>[   10.371121] NET: Registered protocol family 9
<6>[   10.375853] X.25 for Linux Version 0.2
<6>[   10.383224] NET: Registered protocol family 6
<6>[   10.396890] NET: Registered protocol family 11
<6>[   10.401872] NET: Registered protocol family 3
<6>[   10.406592] can: controller area network core (rev 20090105 abi 8)
<6>[   10.413152] NET: Registered protocol family 29
<6>[   10.417954] can: raw protocol (rev 20090105)
<6>[   10.422580] can: broadcast manager protocol (rev 20090105 t)
<6>[   10.430521] IrCOMM protocol (Dag Brattli)
<6>[   10.435826] Bluetooth: L2CAP ver 2.15
<6>[   10.439868] Bluetooth: L2CAP socket layer initialized
<6>[   10.445305] Bluetooth: SCO (Voice Link) ver 0.6
<6>[   10.450237] Bluetooth: SCO socket layer initialized
<6>[   10.455533] Bluetooth: RFCOMM TTY layer initialized
<6>[   10.460814] Bluetooth: RFCOMM socket layer initialized
<6>[   10.466349] Bluetooth: RFCOMM ver 1.11
<6>[   10.470497] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
<6>[   10.476217] Bluetooth: BNEP filters: protocol multicast
<6>[   10.481850] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
<6>[   10.488208] RPC: Registered rdma transport module.
<6>[   10.493789] NET: Registered protocol family 33
<5>[   10.498724] RxRPC: Registered security type 2 'rxkad'
<6>[   10.504210] lec:lane_module_init: lec.c: Apr  5 2011 01:16:49 initialized
<6>[   10.511424] mpoa:atm_mpoa_init: mpc.c: Apr  5 2011 01:16:44 initialized
<6>[   10.518479] L2TP core driver, V2.0
<6>[   10.522336] PPPoL2TP kernel driver, V2.0
<6>[   10.526720] L2TP debugfs support
<6>[   10.530389] NET4: DECnet for Linux: V.2.5.68s (C) 1995-2003 Linux DECnet Project Team
<6>[   10.539562] DECnet: Routing cache hash table of 1024 buckets, 16Kbytes
<6>[   10.546624] NET: Registered protocol family 12
<6>[   10.551808] NET: Registered protocol family 19
<6>[   10.556793] NET: Registered protocol family 35
<6>[   10.561816] 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
<6>[   10.569113] All bugs added by David S. Miller <davem@redhat.com>
<6>[   10.578698] CCID: Activated CCID 2 (TCP-like)
<6>[   10.583631] CCID: Activated CCID 3 (TCP-Friendly Rate Control)
<6>[   10.591206] sctp: Hash tables configured (established 65536 bind 65536)
<6>[   10.599179] NET: Registered protocol family 21
<6>[   10.604166] Registered RDS/tcp transport
<6>[   10.608632] lib80211: common routines for IEEE802.11 drivers
<7>[   10.614824] lib80211_crypt: registered algorithm 'NULL'
<5>[   10.620575] TIPC: Activated (version 2.0.0 compiled Apr  5 2011 01:25:41)
<6>[   10.628032] NET: Registered protocol family 30
<5>[   10.633028] TIPC: Started in single node mode
<6>[   10.637960] Installing 9P2000 support
<6>[   10.642294] NET: Registered protocol family 37
<6>[   10.647328] NET: Registered protocol family 36
<5>[   10.652346] Registering the dns_resolver key type
<6>[   10.657618] libceph: loaded (mon/osd proto 15/24, osdmap 5/5 5/5)
<6>[   10.664342] batman_adv: B.A.T.M.A.N. advanced next (compatibility version 12) loaded
<7>[   10.673703] PM: Hibernation image not present or could not be loaded.
<4>[   10.680718] registered taskstats version 1
<6>[   10.685393] kAFS: Red Hat AFS client v0.1 registering.
<6>[   10.691504] IMA: No TPM chip found, activating TPM-bypass!
<6>[   10.697885] rtc_cmos 00:05: setting system clock to 2011-04-12 09:42:39 UTC (1302601359)
<6>[   10.707134] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
<6>[   10.713710] EDD information not available.
<3>[   10.746917] EXT3-fs (sda1): error: couldn't mount because of unsupported optional features (240)
<3>[   10.771898] EXT2-fs (sda1): error: couldn't mount because of unsupported optional features (244)
<6>[   10.798500] EXT4-fs (sda1): INFO: recovery required on readonly filesystem
<6>[   10.806016] EXT4-fs (sda1): write access will be enabled during recovery
<6>[   11.745911] EXT4-fs (sda1): recovery complete
<6>[   11.751133] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
<4>[   11.760113] VFS: Mounted root (ext4 filesystem) readonly on device 8:1.
<6>[   11.815545] devtmpfs: mounted
<6>[   11.821721] Freeing unused kernel memory: 1408k freed
<6>[   11.827778] Write protecting the kernel read-only data: 30720k
<6>[   11.840242] Freeing unused kernel memory: 1684k freed
<6>[   11.853172] Freeing unused kernel memory: 2000k freed
<6>[   13.794592] udev[193]: starting version 163
<6>[   16.304528] Adding 6382588k swap on /dev/sda5.  Priority:-1 extents:1 across:6382588k 
<6>[   16.725019] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
<5>[   16.862934] type=1400 audit(1302601365.664:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient3" pid=409 comm="apparmor_parser"
<5>[   16.890614] type=1400 audit(1302601365.692:3): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=429 comm="apparmor_parser"
<5>[   16.909835] type=1400 audit(1302601365.711:4): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=460 comm="apparmor_parser"
<5>[   16.924671] type=1400 audit(1302601365.726:5): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=390 comm="apparmor_parser"
<5>[   16.938776] type=1400 audit(1302601365.740:6): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=431 comm="apparmor_parser"
<5>[   16.952958] type=1400 audit(1302601365.754:7): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=410 comm="apparmor_parser"
<5>[   16.967180] type=1400 audit(1302601365.769:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=441 comm="apparmor_parser"
<5>[   16.983207] type=1400 audit(1302601365.785:9): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=408 comm="apparmor_parser"
<5>[   16.996758] type=1400 audit(1302601365.798:10): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=443 comm="apparmor_parser"
<5>[   17.010722] type=1400 audit(1302601365.812:11): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient3" pid=407 comm="apparmor_parser"
<7>[   18.313762] tg3 0000:04:00.0: irq 46 for MSI/MSI-X
<6>[   18.351607] ADDRCONF(NETDEV_UP): eth0: link is not ready
<4>[   18.436096] sshd (622): /proc/622/oom_adj is deprecated, please use /proc/622/oom_score_adj instead.
<6>[   19.979342] tg3 0000:04:00.0: eth0: Link is up at 100 Mbps, full duplex
<6>[   19.979594] tg3 0000:04:00.0: eth0: Flow control is on for TX and on for RX
<6>[   19.993465] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
<4>[  449.466245] VFS: Warning: iknowthis using old stat() call. Recompile your binary.
<4>[  449.620930] VFS: Warning: iknowthis using old stat() call. Recompile your binary.
<4>[  449.911942] VFS: Warning: iknowthis using old stat() call. Recompile your binary.
<4>[  449.956638] VFS: Warning: iknowthis using old stat() call. Recompile your binary.
<4>[  449.969462] VFS: Warning: iknowthis using old stat() call. Recompile your binary.
<4>[  449.983572] deprecated_sysctl_warning: 261 callbacks suppressed
<6>[  449.990011] warning: process `iknowthis' used the deprecated sysctl system call with 
<4>[  454.150494] ioctl32(iknowthis:21478): Unknown cmd fd(4) cmd(08000000){t:00;sz:2048} arg(ffffffff) on socket:[11132]
<4>[  455.611716] ioctl32(iknowthis:28696): Unknown cmd fd(5) cmd(14020225){t:02;sz:5122} arg(ffffffff) on /etc/rmt
<4>[  455.630499] ioctl32(iknowthis:28746): Unknown cmd fd(5) cmd(04000011){t:00;sz:1024} arg(ffffffff) on /etc/rmt
<4>[  457.499535] ioctl32(iknowthis:4153): Unknown cmd fd(7) cmd(0000d000){t:'Ð';sz:0} arg(ffffffff) on pipe:[11538]
<4>[  457.699305] ioctl32(iknowthis:5271): Unknown cmd fd(7) cmd(000c0008){t:00;sz:12} arg(ffffffff) on pipe:[11538]
<4>[  458.487827] ioctl32(iknowthis:8809): Unknown cmd fd(7) cmd(200b8408){t:ffffff84;sz:8203} arg(ffffffff) on pipe:[11538]
<4>[  458.579250] ioctl32(iknowthis:9183): Unknown cmd fd(7) cmd(0100c400){t:'Ä';sz:256} arg(ffffffff) on pipe:[11538]
<4>[  460.325844] ioctl32(iknowthis:16164): Unknown cmd fd(7) cmd(052f8004){t:ffffff80;sz:1327} arg(ffffffff) on pipe:[11538]
<4>[  460.418798] ioctl32(iknowthis:16711): Unknown cmd fd(7) cmd(01048008){t:ffffff80;sz:260} arg(ffffffff) on pipe:[11538]
<4>[  460.512050] ioctl32(iknowthis:17119): Unknown cmd fd(7) cmd(00491400){t:14;sz:73} arg(ffffffff) on pipe:[11538]
<4>[  460.953062] ioctl32(iknowthis:18961): Unknown cmd fd(6) cmd(6979841d){t:ffffff84;sz:10617} arg(ffffffff) on pipe:[11538]
<4>[  462.979015] ioctl32(iknowthis:26791): Unknown cmd fd(7) cmd(080c0400){t:04;sz:2060} arg(ffffffff) on pipe:[11538]
<4>[  463.148548] ioctl32(iknowthis:27685): Unknown cmd fd(6) cmd(24718411){t:ffffff84;sz:9329} arg(ffffffff) on pipe:[11538]
<4>[  463.469453] ioctl32(iknowthis:28896): Unknown cmd fd(7) cmd(206d051f){t:05;sz:8301} arg(ffffffff) on pipe:[11538]
<4>[  463.752399] ioctl32(iknowthis:30379): Unknown cmd fd(11) cmd(09070020){t:00;sz:2311} arg(ffffffff) on /etc/bash_completion.d/snownews
<4>[  465.493486] ioctl32(iknowthis:4807): Unknown cmd fd(7) cmd(8d00a002){t:' ';sz:3328} arg(ffffffff) on pipe:[11538]
<4>[  466.425523] ioctl32(iknowthis:7625): Unknown cmd fd(11) cmd(00401080){t:10;sz:64} arg(ffffffff) on /etc/bash_completion.d/snownews
<4>[  466.450890] ioctl32(iknowthis:7679): Unknown cmd fd(11) cmd(44d00002){t:00;sz:1232} arg(ffffffff) on /etc/bash_completion.d/snownews
<4>[  467.746676] ioctl32(iknowthis:12604): Unknown cmd fd(7) cmd(04040192){t:01;sz:1028} arg(ffffffff) on pipe:[11538]
<4>[  468.854177] ioctl32(iknowthis:16611): Unknown cmd fd(6) cmd(00270489){t:04;sz:39} arg(ffffffff) on pipe:[11538]
<4>[  470.068083] ioctl32(iknowthis:21360): Unknown cmd fd(7) cmd(6d03918f){t:ffffff91;sz:11523} arg(ffffffff) on pipe:[11538]
<4>[  470.179424] ioctl32(iknowthis:21735): Unknown cmd fd(6) cmd(800484da){t:ffffff84;sz:4} arg(ffffffff) on pipe:[11538]
<4>[  470.292592] ioctl32(iknowthis:22353): Unknown cmd fd(16) cmd(2c110110){t:01;sz:11281} arg(ffffffff) on /etc/ldap/ldap.conf
<4>[  471.655283] ioctl32(iknowthis:26896): Unknown cmd fd(13) cmd(60c80012){t:00;sz:8392} arg(ffffffff) on socket:[11887]
<4>[  471.956311] ioctl32(iknowthis:28058): Unknown cmd fd(6) cmd(a4080000){t:00;sz:9224} arg(ffffffff) on pipe:[11538]
<4>[  472.944252] ioctl32(iknowthis:31911): Unknown cmd fd(16) cmd(c57e9495){t:ffffff94;sz:1406} arg(ffffffff) on /etc/ldap/ldap.conf
<4>[  474.529675] ioctl32(iknowthis:6456): Unknown cmd fd(6) cmd(ed7895cb){t:ffffff95;sz:11640} arg(ffffffff) on pipe:[11538]
<4>[  474.628666] ioctl32(iknowthis:6729): Unknown cmd fd(13) cmd(efdaef3e){t:'ï';sz:12250} arg(ffffffff) on socket:[11887]
<4>[  477.575100] ioctl32(iknowthis2:20696): Unknown cmd fd(6) cmd(00200205){t:02;sz:32} arg(ffffffff) on socket:[13967]
<4>[  478.367828] ioctl32(iknowthis:24224): Unknown cmd fd(6) cmd(edac85de){t:ffffff85;sz:11692} arg(ffffffff) on pipe:[11538]
<4>[  482.144917] ioctl32(iknowthis2:6653): Unknown cmd fd(6) cmd(0d0a0002){t:00;sz:3338} arg(ffffffff) on /etc/console-setup/compose.GEORGIAN-PS.inc
<4>[  483.015146] ioctl32(iknowthis2:10342): Unknown cmd fd(6) cmd(2eb00380){t:03;sz:11952} arg(ffffffff) on pipe:[15681]
<4>[  483.094157] ioctl32(iknowthis2:10655): Unknown cmd fd(6) cmd(2e300384){t:03;sz:11824} arg(ffffffff) on pipe:[15681]
<4>[  483.379963] ioctl32(iknowthis:11888): Unknown cmd fd(15) cmd(ed7fe9bf){t:'é';sz:11647} arg(ffffffff) on /etc/bash_completion.d/lzma
<4>[  483.461375] ioctl32(iknowthis2:12121): Unknown cmd fd(7) cmd(00002200){t:'"';sz:0} arg(ffffffff) on pipe:[15681]
<4>[  484.644023] ioctl32(iknowthis2:17099): Unknown cmd fd(7) cmd(2a100280){t:02;sz:10768} arg(ffffffff) on pipe:[15681]
<4>[  485.753511] ioctl32(iknowthis:20691): Unknown cmd fd(15) cmd(ad5e2cfd){t:',';sz:11614} arg(ffffffff) on /etc/bash_completion.d/lzma
<4>[  485.942805] ioctl32(iknowthis:21614): Unknown cmd fd(17) cmd(a4540285){t:02;sz:9300} arg(ffffffff) on /etc/magic.mime
<4>[  486.115698] ioctl32(iknowthis:22449): Unknown cmd fd(19) cmd(60363520){t:'5';sz:8246} arg(ffffffff) on /etc/console-setup/compose.ISO-8859-15.inc
<4>[  486.663914] ioctl32(iknowthis:25195): Unknown cmd fd(7) cmd(40208100){t:ffffff81;sz:32} arg(ffffffff) on pipe:[11538]
<4>[  486.925447] ioctl32(iknowthis:26561): Unknown cmd fd(15) cmd(08181000){t:10;sz:2072} arg(ffffffff) on /etc/bash_completion.d/lzma
<4>[  487.623210] ioctl32(iknowthis:29107): Unknown cmd fd(11) cmd(8820c824){t:'È';sz:2080} arg(ffffffff) on /etc/bash_completion.d/snownews
<4>[  488.080491] ioctl32(iknowthis:30866): Unknown cmd fd(15) cmd(6d176cb7){t:'l';sz:11543} arg(ffffffff) on /etc/bash_completion.d/lzma
<4>[  488.318750] ioctl32(iknowthis:32415): Unknown cmd fd(7) cmd(ad27dd67){t:'Ý';sz:11559} arg(ffffffff) on pipe:[11538]
<4>[  488.397775] ioctl32(iknowthis:32763): Unknown cmd fd(17) cmd(c38e1c3b){t:1c;sz:910} arg(ffffffff) on /etc/magic.mime
<4>[  488.503025] ioctl32(iknowthis:796): Unknown cmd fd(7) cmd(88493db8){t:'=';sz:2121} arg(ffffffff) on pipe:[11538]
<4>[  489.008290] ioctl32(iknowthis:2614): Unknown cmd fd(17) cmd(e7248c30){t:ffffff8c;sz:10020} arg(ffffffff) on /etc/magic.mime
<4>[  489.268526] ioctl32(iknowthis:3619): Unknown cmd fd(16) cmd(20001005){t:10;sz:8192} arg(ffffffff) on /etc/ldap/ldap.conf
<4>[  489.539746] ioctl32(iknowthis:4674): Unknown cmd fd(20) cmd(96d4d0a7){t:'Ð';sz:5844} arg(ffffffff) on /etc/magic.mime
<4>[  490.939776] ioctl32(iknowthis:10228): Unknown cmd fd(15) cmd(0433300a){t:'0';sz:1075} arg(ffffffff) on /etc/bash_completion.d/lzma
<4>[  584.224028] VMA_TO_RESIZE: ADDR:f751f000 OLD_LEN:6000 NEW_LEN:c000 PGOFF: fffffffffffffffa VMA->VM_START:f751f000 VMA->VM_FLAGS:2321fa
<6>[  626.287799] msg_flags 0x00000080
<4>[  639.777561] VMA_TO_RESIZE: ADDR:f751f000 OLD_LEN:6000 NEW_LEN:b000 PGOFF: fffffffffffffffa VMA->VM_START:f751f000 VMA->VM_FLAGS:2301f8
<6>[  792.724728] iknowthis[6725]: segfault at b7000004 ip 00000000f7749832 sp 00000000ff988438 error 4 in libglib-2.0.so.0.2600.0[f76ec000+cd000]
<6>[  849.230029] iknowthis[27829]: segfault at f77c4fec ip 00000000f766106e sp 00000000f77c4ff0 error 7 in libc-2.12.1.so[f7591000+154000]
<6>[  854.939030] iknowthis[3324]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  855.001032] iknowthis[3374]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  855.101032] iknowthis[3467]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  855.173024] iknowthis[3538]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  855.196658] iknowthis[3555]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  855.381026] iknowthis[3743]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  855.489025] iknowthis[3891]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  855.760011] iknowthis[4183]: segfault at f77c4fd8 ip 00000000080658d8 sp 00000000f77c4fd8 error 4 in iknowthis[8048000+28000]
<6>[  855.994040] iknowthis[4379]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<4>[  860.050025] show_signal_msg: 24 callbacks suppressed
<6>[  860.055070] iknowthis[9700]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.116145] iknowthis[9787]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.182030] iknowthis[9859]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.298100] iknowthis[9995]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.356021] iknowthis[10052]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.442024] iknowthis[10162]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.578026] iknowthis[10352]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.620956] iknowthis[10415]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.682147] iknowthis[10496]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  860.826041] iknowthis[10696]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<4>[  865.391023] show_signal_msg: 26 callbacks suppressed
<6>[  865.404016] iknowthis[16177]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  865.442814] iknowthis[16221]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  866.083023] iknowthis[16911]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  866.202028] iknowthis[17033]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  866.323725] iknowthis[17162]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  866.352310] iknowthis[17190]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  866.443027] iknowthis[17325]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  866.770024] iknowthis[17766]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  866.901372] iknowthis[17860]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  867.044033] iknowthis[17966]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<4>[  870.474040] show_signal_msg: 28 callbacks suppressed
<6>[  870.490015] iknowthis[21357]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  870.772434] iknowthis[21810]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  870.913999] iknowthis[21917]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  871.006022] iknowthis[21992]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  871.084027] iknowthis[22053]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  871.348065] iknowthis[22360]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  871.416045] iknowthis[22490]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  871.556692] iknowthis[22757]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  871.906031] iknowthis[23241]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  872.146041] iknowthis[23654]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<4>[  875.976081] show_signal_msg: 31 callbacks suppressed
<6>[  875.984014] iknowthis[27982]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  876.041048] iknowthis[28023]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  876.064038] iknowthis[28037]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  876.125157] iknowthis[28073]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  876.254239] iknowthis[28298]: segfault at f77c4ff0 ip 00000000f766102b sp 00000000ff98842c error 6 in libc-2.12.1.so[f7591000+154000]
<6>[  876.833024] iknowthis[29224]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  877.376023] iknowthis[29737]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  877.494036] iknowthis[29813]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  877.562107] iknowthis[29866]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  877.622043] iknowthis[29912]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<4>[  881.264088] show_signal_msg: 21 callbacks suppressed
<6>[  881.272007] iknowthis[1730]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  881.400995] iknowthis[1929]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  881.464031] iknowthis[1995]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  881.564032] iknowthis[2137]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  881.713028] iknowthis[2273]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  881.797022] iknowthis[2323]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  881.884033] iknowthis[2407]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  882.022346] iknowthis[2498]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  882.789035] iknowthis[3431]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  883.642072] iknowthis[4449]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<4>[  886.604524] show_signal_msg: 16 callbacks suppressed
<6>[  886.610046] iknowthis[8770]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  886.630249] iknowthis[8793]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  886.722132] iknowthis[8936]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  887.064024] iknowthis[9256]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  887.822375] iknowthis[10580]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  888.182209] iknowthis[10840]: segfault at f77c4ff0 ip 00000000f766102b sp 00000000ff98846c error 6
<6>[  888.208251] iknowthis[10863]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000] in libc-2.12.1.so[f7591000+154000]
<4>[  888.254017] 
<6>[  888.304032] iknowthis[10912]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  888.396462] iknowthis[10964]: segfault at f77c4ff0 ip 00000000f766102b sp 00000000ff98844c error 6
<6>[  888.420047] iknowthis[10993]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in libc-2.12.1.so[f7591000+154000]
<4>[  888.459011]  in iknowthis[8048000+28000]
<4>[  891.670025] show_signal_msg: 28 callbacks suppressed
<6>[  891.676898] iknowthis[15330]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  891.698164] iknowthis[15359]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  891.774952] iknowthis[15477]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  891.819198] iknowthis[15539]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  891.864223] iknowthis[15579]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  891.934035] iknowthis[15648]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  892.064046] iknowthis[15857]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  892.316025] iknowthis[16095]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  892.500024] iknowthis[16307]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  892.764095] iknowthis[16665]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<4>[  896.724030] show_signal_msg: 29 callbacks suppressed
<6>[  896.752014] iknowthis[21233]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  896.928045] iknowthis[21393]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  897.087199] iknowthis[21627]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  897.401157] iknowthis[22103]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  897.525069] iknowthis[22265]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  897.542282] iknowthis[22277]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  897.700333] iknowthis[22472]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  897.722924] iknowthis[22488]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  897.908736] iknowthis[22638]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<6>[  898.060103] iknowthis[22830]: segfault at 0 ip           (null) sp 00000000f77c4fec error 14 in iknowthis[8048000+28000]
<4>[ 1291.366268] Using mlock ulimits for SHM_HUGETLB is deprecated
<6>[ 2449.783368] CPUFREQ: ondemand sampling_rate_max sysfs file is deprecated - used by: iknowthis
<6>[ 2533.266524] SysRq : DEBUG
<7>[ 2756.175222] evbug: Event. Dev: input0, Type: 0, Code: 0, Value: 1
<6>[ 2774.390495] SysRq : HELP : loglevel(0-9) reBoot Crash terminate-all-tasks(E) memory-full-oom-kill(F) debug(G) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unmount show-blocked-tasks(W) dump-ftrace-buffer(Z) 
<6>[ 2779.209819] SysRq : DEBUG
<6>[ 2841.240226] SysRq : DEBUG
[dumpcommon]kdb>   -bt

Stack traceback for pid 15802
0xffff88011e818000    15802        1  1    0   R  0xffff88011e818480 *iknowthis
<c> ffff8800cfc03dc8<c> 0000000000000018<c>
Call Trace:
 <#DB>  <<EOE>>  <IRQ>  [<ffffffff816cc6b9>] ? __handle_sysrq+0x129/0x190
 [<ffffffff816cc926>] ? handle_sysrq+0x26/0x30
 [<ffffffff816e4b8d>] ? serial8250_handle_port+0x21d/0x320
 [<ffffffff816e4d2b>] ? serial8250_interrupt+0x9b/0x140
 [<ffffffff8111a8b8>] ? handle_IRQ_event+0x68/0x1b0
 [<ffffffff8111e7b5>] ? move_native_irq+0x15/0x70
 [<ffffffff8111ceae>] ? handle_edge_irq+0xbe/0x170
 [<ffffffff81052319>] ? handle_irq+0x49/0xa0
 [<ffffffff82250dfd>] ? do_IRQ+0x5d/0xe0
 [<ffffffff82250693>] ? ret_from_intr+0x0/0x1a
 <EOI>  [<ffffffff8117a7d2>] ? do_mlock_pages+0x92/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] ? sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ? ia32_sysret+0x0/0x5
[dumpall]kdb>   -bta

88 sleeping system daemon (state M) processes suppressed,
use 'ps A' to see all.
Stack traceback for pid 15802
0xffff88011e818000    15802        1  1    0   R  0xffff88011e818480 *iknowthis
<c> ffff8800cfc03dc8<c> 0000000000000018<c>
Call Trace:
 <#DB>  <<EOE>>  <IRQ>  [<ffffffff816cc6b9>] ? __handle_sysrq+0x129/0x190
 [<ffffffff816cc926>] ? handle_sysrq+0x26/0x30
 [<ffffffff816e4b8d>] ? serial8250_handle_port+0x21d/0x320
 [<ffffffff816e4d2b>] ? serial8250_interrupt+0x9b/0x140
 [<ffffffff8111a8b8>] ? handle_IRQ_event+0x68/0x1b0
 [<ffffffff8111e7b5>] ? move_native_irq+0x15/0x70
 [<ffffffff8111ceae>] ? handle_edge_irq+0xbe/0x170
 [<ffffffff81052319>] ? handle_irq+0x49/0xa0
 [<ffffffff82250dfd>] ? do_IRQ+0x5d/0xe0
 [<ffffffff82250693>] ? ret_from_intr+0x0/0x1a
 <EOI>  [<ffffffff8117a7d2>] ? do_mlock_pages+0x92/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] ? sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ? ia32_sysret+0x0/0x5
Stack traceback for pid 9046
0xffff880112e08000     9046        1  1    1   R  0xffff880112e08480  iknowthis
<c> ffff880112de7e90<c> 0000000000000000<c>
Call Trace:
Stack traceback for pid 1
0xffff880123768000        1        0  0    0   S  0xffff880123768480  init
<c> ffff8801237678e8<c> 0000000000000086<c> ffff8800cfc0fec0<c> 00007fb63e7c2ac0<c>
<c> ffff880100000000<c> ffff880123766000<c> ffff880123766000<c> ffff880123768000<c>
<c> ffff880123766010<c> ffff8801237683b8<c> ffff880123767fd8<c> ffff880123767fd8<c>
Call Trace:
 [<ffffffff8224e77d>] schedule_hrtimeout_range_clock+0x13d/0x160
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810d7c8e>] ? add_wait_queue+0x4e/0x60
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811bdc34>] do_select+0x5a4/0x700
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811c0668>] ? __d_lookup+0x158/0x170
 [<ffffffff811c06b5>] ? d_lookup+0x35/0x60
 [<ffffffff811c074d>] ? d_hash_and_lookup+0x6d/0x90
 [<ffffffff8119a511>] ? __slab_free+0xa1/0x1f0
 [<ffffffff811be8c4>] core_sys_select+0x1a4/0x2e0
 [<ffffffff8111fda5>] ? call_rcu+0x15/0x20
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810d7bcb>] ? remove_wait_queue+0x5b/0x70
 [<ffffffff810b97af>] ? do_wait+0x21f/0x290
 [<ffffffff811bec57>] sys_select+0x47/0x110
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 188
0xffff88011f8c0000      188        1  0    1   S  0xffff88011f8c0480  upstart-udev-br
<c> ffff88011f8bb8e8<c> 0000000000000086<c> ffff88011f8bbfd8<c> ffff88011f8ba000<c>
<c> ffff880000000000<c> ffff88011f8ba000<c> ffff88011f8ba000<c> ffff88011f8c0000<c>
<c> ffff88011f8ba010<c> ffff88011f8c03b8<c> ffff88011f8bbfd8<c> ffff88011f8bbfd8<c>
Call Trace:
 [<ffffffff8224e77d>] schedule_hrtimeout_range_clock+0x13d/0x160
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810d7c8e>] ? add_wait_queue+0x4e/0x60
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811bdc34>] do_select+0x5a4/0x700
 [<ffffffff8119a511>] ? __slab_free+0xa1/0x1f0
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff81e5cc5d>] ? sock_recvmsg+0xfd/0x130
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff811c8b9d>] ? mnt_drop_write+0x2d/0x60
 [<ffffffff811c3eb3>] ? touch_atime+0x133/0x170
 [<ffffffff811be8c4>] core_sys_select+0x1a4/0x2e0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810d7bcb>] ? remove_wait_queue+0x5b/0x70
 [<ffffffff810b97af>] ? do_wait+0x21f/0x290
 [<ffffffff811bec57>] sys_select+0x47/0x110
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 193
0xffff880120b19730      193        1  0    0   S  0xffff880120b19bb0  udevd
<c> ffff88011f84ba38<c> 0000000000000086<c> ffff8800cfc0fec0<c> ffff88011f84bb88<c>
<c> ffff88011f84b9b8<c> ffff88011f84a000<c> ffff88011f84a000<c> ffff880120b19730<c>
<c> ffff88011f84a010<c> ffff880120b19ae8<c> ffff88011f84bfd8<c> ffff88011f84bfd8<c>
Call Trace:
 [<ffffffff8224e77d>] schedule_hrtimeout_range_clock+0x13d/0x160
 [<ffffffff810d7c8e>] ? add_wait_queue+0x4e/0x60
 [<ffffffff811bd4b4>] ? __pollwait+0x74/0xf0
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811be37b>] do_sys_poll+0x47b/0x530
 [<ffffffff81591759>] ? put_dec+0x59/0x60
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff8119a709>] ? kmem_cache_free+0xa9/0x140
 [<ffffffff8111fda5>] ? call_rcu+0x15/0x20
 [<ffffffff810b87e4>] ? release_task+0x2c4/0x460
 [<ffffffff810d7bcb>] ? remove_wait_queue+0x5b/0x70
 [<ffffffff810b97af>] ? do_wait+0x21f/0x290
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff810b98ce>] ? sys_wait4+0xae/0x100
 [<ffffffff811be62c>] sys_poll+0x7c/0x110
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 328
0xffff88011fbe2e60      328      193  0    1   S  0xffff88011fbe32e0  udevd
<c> ffff88011d8119e8<c> 0000000000000086<c> ffff88011d811968<c> ffffffff810a4cd6<c>
<c> 0000000000014380<c> ffff88011d810000<c> ffff88011d810000<c> ffff88011fbe2e60<c>
<c> ffff88011d810010<c> ffff88011fbe3218<c> ffff88011d811fd8<c> ffff88011d811fd8<c>
Call Trace:
 [<ffffffff810a4cd6>] ? finish_task_switch+0x46/0xd0
 [<ffffffff8224e77d>] schedule_hrtimeout_range_clock+0x13d/0x160
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810d7c8e>] ? add_wait_queue+0x4e/0x60
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff81ecaafd>] ? netlink_unicast+0x24d/0x300
 [<ffffffff811be37b>] do_sys_poll+0x47b/0x530
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff81153dcd>] ? find_get_page+0x6d/0xb0
 [<ffffffff81152f2a>] ? unlock_page+0x2a/0x40
 [<ffffffff81176929>] ? __do_fault+0x3f9/0x4e0
 [<ffffffff811776d7>] ? handle_pte_fault+0xf7/0xad0
 [<ffffffff81178207>] ? handle_mm_fault+0x157/0x250
 [<ffffffff81085e48>] ? do_page_fault+0x1e8/0x480
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff811be47c>] sys_ppoll+0x4c/0x180
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 329
0xffff88011f854590      329      193  0    1   S  0xffff88011f854a10  udevd
<c> ffff88011d8139e8<c> 0000000000000082<c> ffff88011d813968<c> ffffffff810a4cd6<c>
<c> 0000000000000001<c> ffff88011d812000<c> ffff88011d812000<c> ffff88011f854590<c>
<c> ffff88011d812010<c> ffff88011f854948<c> ffff88011d813fd8<c> ffff88011d813fd8<c>
Call Trace:
 [<ffffffff810a4cd6>] ? finish_task_switch+0x46/0xd0
 [<ffffffff8224e77d>] schedule_hrtimeout_range_clock+0x13d/0x160
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810d7c8e>] ? add_wait_queue+0x4e/0x60
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811be37b>] do_sys_poll+0x47b/0x530
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff81153dcd>] ? find_get_page+0x6d/0xb0
 [<ffffffff81152f2a>] ? unlock_page+0x2a/0x40
 [<ffffffff81176929>] ? __do_fault+0x3f9/0x4e0
 [<ffffffff811776d7>] ? handle_pte_fault+0xf7/0xad0
 [<ffffffff81178207>] ? handle_mm_fault+0x157/0x250
 [<ffffffff81085e48>] ? do_page_fault+0x1e8/0x480
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff811be47c>] sys_ppoll+0x4c/0x180
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 629
0xffff88011eb70000      629        1  0    1   S  0xffff88011eb70480  rsyslogd
<c> ffff88011e7bf8e8<c> 0000000000000086<c> 0000029b9fa2bcbe<c> ffff88011e7bf8f8<c>
<c> ffff88011e7bf8d8<c> ffff88011e7be000<c> ffff88011e7be000<c> ffff88011eb70000<c>
<c> ffff88011e7be010<c> ffff88011eb703b8<c> ffff88011e7bffd8<c> ffff88011e7bffd8<c>
Call Trace:
 [<ffffffff8224e705>] schedule_hrtimeout_range_clock+0xc5/0x160
 [<ffffffff810db2e0>] ? hrtimer_wakeup+0x0/0x30
 [<ffffffff810dbd44>] ? hrtimer_start_range_ns+0x14/0x20
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811bdc34>] do_select+0x5a4/0x700
 [<ffffffff81159b5f>] ? get_page_from_freelist+0x40f/0x880
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff8115a20f>] ? __alloc_pages_nodemask+0x10f/0x7e0
 [<ffffffff8115a20f>] ? __alloc_pages_nodemask+0x10f/0x7e0
 [<ffffffff8115f4ab>] ? __lru_cache_add+0x7b/0xd0
 [<ffffffff81057c02>] ? native_sched_clock+0x22/0x70
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff811be8c4>] core_sys_select+0x1a4/0x2e0
 [<ffffffff810a1930>] ? __dequeue_entity+0x30/0x50
 [<ffffffff81056fe9>] ? read_tsc+0x9/0x20
 [<ffffffff810e1ef3>] ? ktime_get_ts+0xb3/0xf0
 [<ffffffff81056fe9>] ? read_tsc+0x9/0x20
 [<ffffffff810e1ef3>] ? ktime_get_ts+0xb3/0xf0
 [<ffffffff811bec57>] sys_select+0x47/0x110
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 631
0xffff88011e9f5cc0      631        1  0    1   S  0xffff88011e9f6140  rsyslogd
<c> ffff88011ea1b8e8<c> 0000000000000086<c> 00000000000280da<c> ffff88012bffcc00<c>
<c> ffff880100000000<c> ffff88011ea1a000<c> ffff88011ea1a000<c> ffff88011e9f5cc0<c>
<c> ffff88011ea1a010<c> ffff88011e9f6078<c> ffff88011ea1bfd8<c> ffff88011ea1bfd8<c>
Call Trace:
 [<ffffffff8224e77d>] schedule_hrtimeout_range_clock+0x13d/0x160
 [<ffffffff810d7c8e>] ? add_wait_queue+0x4e/0x60
 [<ffffffff811bd4b4>] ? __pollwait+0x74/0xf0
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811bdc34>] do_select+0x5a4/0x700
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff81e641b7>] ? __kfree_skb+0x47/0xa0
 [<ffffffff81e641b7>] ? __kfree_skb+0x47/0xa0
 [<ffffffff81e6424b>] ? consume_skb+0x3b/0xa0
 [<ffffffff8158a0f2>] ? cpumask_next_and+0x22/0x40
 [<ffffffff810a0f15>] ? cpuacct_charge+0x65/0x70
 [<ffffffff81076827>] ? flat_send_IPI_mask+0xa7/0xc0
 [<ffffffff81070b31>] ? native_smp_send_reschedule+0x41/0x60
 [<ffffffff810a6da9>] ? resched_task+0x79/0x90
 [<ffffffff810acdbd>] ? check_preempt_wakeup+0x1fd/0x280
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff811be8c4>] core_sys_select+0x1a4/0x2e0
 [<ffffffff810a1930>] ? __dequeue_entity+0x30/0x50
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224cfd5>] ? schedule+0x4b5/0xa60
 [<ffffffff811bec57>] sys_select+0x47/0x110
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 632
0xffff88011e9f0000      632        1  0    0   S  0xffff88011e9f0480  rsyslogd
<c> ffff880120bf1e08<c> 0000000000000086<c> 0000000000000282<c> 0000000000000001<c>
<c> ffff880120bf1e28<c> ffff880120bf0000<c> ffff880120bf0000<c> ffff88011e9f0000<c>
<c> ffff880120bf0010<c> ffff88011e9f03b8<c> ffff880120bf1fd8<c> ffff880120bf1fd8<c>
Call Trace:
 [<ffffffff810d7b40>] ? prepare_to_wait+0x60/0x90
 [<ffffffff810b77b9>] do_syslog+0x4a9/0x520
 [<ffffffff810d7890>] ? autoremove_wake_function+0x0/0x40
 [<ffffffff81214c90>] ? kmsg_read+0x0/0x70
 [<ffffffff81214cc7>] kmsg_read+0x37/0x70
 [<ffffffff81209cb4>] proc_reg_read+0x84/0xc0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 13450
0xffff88011d9c8000    13450        1  0    0   R  0xffff88011d9c8480  rsyslogd
<c> ffff880118a5bf58<c> 0000000000000086<c> ffff880118a5beb8<c> ffff88011d9c8000<c>
<c> 0000000d8da0a743<c> ffff880118a5a000<c> ffff880118a5a000<c> ffff88011d9c8000<c>
<c> ffff880118a5a010<c> ffff88011d9c83b8<c> ffff880118a5bfd8<c> ffff880118a5bfd8<c>
Call Trace:
 [<ffffffff810abf7a>] sys_sched_yield+0x6a/0x80
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 672
0xffff88011e682e60      672        2  0    0   R  0xffff88011e6832e0  kworker/0:2
<c> ffff88011f80fd00<c> 0000000000000046<c> ffff88012201d230<c> ffffffff816e7110<c>
<c> ffff8800cfc15bc5<c> ffff88011f80e000<c> ffff88011f80e000<c> ffff88011e682e60<c>
<c> ffff88011f80e010<c> ffff88011e683218<c> ffff88011f80ffd8<c> ffff88011f80ffd8<c>
Call Trace:
 [<ffffffff816e7110>] ? kgdboc_restore_input_helper+0x0/0x40
 [<ffffffff82250705>] ? restore_args+0x0/0x30
 [<ffffffff816e7110>] ? kgdboc_restore_input_helper+0x0/0x40
 [<ffffffff8224d7ea>] preempt_schedule+0x4a/0x60
 [<ffffffff82250021>] _raw_spin_unlock_irq+0x41/0x50
 [<ffffffff81b2cdb3>] input_reset_device+0x63/0x80
 [<ffffffff816e7161>] kgdboc_reset_connect+0x11/0x20
 [<ffffffff81b29ce1>] input_attach_handler+0x1c1/0x210
 [<ffffffff81b2c9ab>] input_register_handler+0xcb/0x120
 [<ffffffff816e7131>] kgdboc_restore_input_helper+0x21/0x40
 [<ffffffff810d13ca>] process_one_work+0x12a/0x4a0
 [<ffffffff810d32c2>] worker_thread+0x172/0x400
 [<ffffffff810d3150>] ? worker_thread+0x0/0x400
 [<ffffffff810d72f6>] kthread+0x96/0xa0
 [<ffffffff8104fea4>] kernel_thread_helper+0x4/0x10
 [<ffffffff810a4cd6>] ? finish_task_switch+0x46/0xd0
 [<ffffffff82250006>] ? _raw_spin_unlock_irq+0x26/0x50
 [<ffffffff82250705>] ? restore_args+0x0/0x30
 [<ffffffff810d7260>] ? kthread+0x0/0xa0
 [<ffffffff8104fea0>] ? kernel_thread_helper+0x0/0x10
Stack traceback for pid 700
0xffff88011f850000      700        1  0    1   S  0xffff88011f850480  getty
<c> ffff88011f89bcd8<c> 0000000000000086<c> ffffffff82e1cbe0<c> 0000000000000082<c>
<c> 0000000000000082<c> ffff88011f89a000<c> ffff88011f89a000<c> ffff88011f850000<c>
<c> ffff88011f89a010<c> ffff88011f8503b8<c> ffff88011f89bfd8<c> ffff88011f89bfd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810d096f>] ? flush_work+0x1f/0x40
 [<ffffffff810c67ea>] ? del_timer_sync+0x3a/0x60
 [<ffffffff816c52e5>] n_tty_read+0x595/0x980
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff816bfb07>] tty_read+0xa7/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 703
0xffff88011f851730      703        1  0    0   S  0xffff88011f851bb0  getty
<c> ffff88011fb65cd8<c> 0000000000000082<c> ffff88011fb64000<c> ffff88011fb64000<c>
<c> ffff8800cfc54380<c> ffff88011fb64000<c> ffff88011fb64000<c> ffff88011f851730<c>
<c> ffff88011fb64010<c> ffff88011f851ae8<c> ffff88011fb65fd8<c> ffff88011fb65fd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810d096f>] ? flush_work+0x1f/0x40
 [<ffffffff810c67ea>] ? del_timer_sync+0x3a/0x60
 [<ffffffff816c52e5>] n_tty_read+0x595/0x980
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff816bfb07>] tty_read+0xa7/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 707
0xffff88011e781730      707        1  0    1   S  0xffff88011e781bb0  getty
<c> ffff88011d95fcd8<c> 0000000000000086<c> ffffffff82e1cbe0<c> 0000000000000082<c>
<c> 0000000000000000<c> ffff88011d95e000<c> ffff88011d95e000<c> ffff88011e781730<c>
<c> ffff88011d95e010<c> ffff88011e781ae8<c> ffff88011d95ffd8<c> ffff88011d95ffd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810d096f>] ? flush_work+0x1f/0x40
 [<ffffffff810c67ea>] ? del_timer_sync+0x3a/0x60
 [<ffffffff816c52e5>] n_tty_read+0x595/0x980
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff816bfb07>] tty_read+0xa7/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 708
0xffff88011e701730      708        1  0    0   S  0xffff88011e701bb0  getty
<c> ffff88011e7dfcd8<c> 0000000000000086<c> ffffffff82e1cbe0<c> 0000000000000082<c>
<c> 0000000000000000<c> ffff88011e7de000<c> ffff88011e7de000<c> ffff88011e701730<c>
<c> ffff88011e7de010<c> ffff88011e701ae8<c> ffff88011e7dffd8<c> ffff88011e7dffd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810d096f>] ? flush_work+0x1f/0x40
 [<ffffffff810c67ea>] ? del_timer_sync+0x3a/0x60
 [<ffffffff816c52e5>] n_tty_read+0x595/0x980
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff816bfb07>] tty_read+0xa7/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 710
0xffff88011e785cc0      710        1  0    0   S  0xffff88011e786140  getty
<c> ffff88011c8b1cd8<c> 0000000000000082<c> ffffffff82e1cbe0<c> 0000000000000082<c>
<c> 0000000000000000<c> ffff88011c8b0000<c> ffff88011c8b0000<c> ffff88011e785cc0<c>
<c> ffff88011c8b0010<c> ffff88011e786078<c> ffff88011c8b1fd8<c> ffff88011c8b1fd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810d096f>] ? flush_work+0x1f/0x40
 [<ffffffff810c67ea>] ? del_timer_sync+0x3a/0x60
 [<ffffffff816c52e5>] n_tty_read+0x595/0x980
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff816bfb07>] tty_read+0xa7/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 713
0xffff88011e439730      713        1  0    0   S  0xffff88011e439bb0  atd
<c> ffff88011d85de58<c> 0000000000000082<c> 0000034a96ad3e2b<c> ffff88011d85dea8<c>
<c> ffff88011d85de48<c> ffff88011d85c000<c> ffff88011d85c000<c> ffff88011e439730<c>
<c> ffff88011d85c010<c> ffff88011e439ae8<c> ffff88011d85dfd8<c> ffff88011d85dfd8<c>
Call Trace:
 [<ffffffff8224e87d>] do_nanosleep+0x9d/0xd0
 [<ffffffff810dc644>] hrtimer_nanosleep+0xc4/0x180
 [<ffffffff810db2e0>] ? hrtimer_wakeup+0x0/0x30
 [<ffffffff810dbd44>] ? hrtimer_start_range_ns+0x14/0x20
 [<ffffffff810dc774>] sys_nanosleep+0x74/0x80
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 714
0xffff88011e782e60      714        1  0    0   S  0xffff88011e7832e0  cron
<c> ffff88011fb53e58<c> 0000000000000086<c> 000002982186e556<c> ffff88011fb53ea8<c>
<c> ffff88011fb53e48<c> ffff88011fb52000<c> ffff88011fb52000<c> ffff88011e782e60<c>
<c> ffff88011fb52010<c> ffff88011e783218<c> ffff88011fb53fd8<c> ffff88011fb53fd8<c>
Call Trace:
 [<ffffffff8224e87d>] do_nanosleep+0x9d/0xd0
 [<ffffffff810dc644>] hrtimer_nanosleep+0xc4/0x180
 [<ffffffff810db2e0>] ? hrtimer_wakeup+0x0/0x30
 [<ffffffff810dbd44>] ? hrtimer_start_range_ns+0x14/0x20
 [<ffffffff810dc774>] sys_nanosleep+0x74/0x80
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 775
0xffff88011e685cc0      775        1  0    1   S  0xffff88011e686140  getty
<c> ffff88011ea1fcd8<c> 0000000000000082<c> ffffffff82e1cbe0<c> 0000000000000082<c>
<c> 0000000000000000<c> ffff88011ea1e000<c> ffff88011ea1e000<c> ffff88011e685cc0<c>
<c> ffff88011ea1e010<c> ffff88011e686078<c> ffff88011ea1ffd8<c> ffff88011ea1ffd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810d096f>] ? flush_work+0x1f/0x40
 [<ffffffff810c67ea>] ? del_timer_sync+0x3a/0x60
 [<ffffffff816c52e5>] n_tty_read+0x595/0x980
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff816bfb07>] tty_read+0xa7/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 791
0xffff88011e594590      791        1  0    1   S  0xffff88011e594a10  dhclient3
<c> ffff88011da0d8e8<c> 0000000000000082<c> 0000063594b46804<c> ffff88011da0d8f8<c>
<c> ffff880100000000<c> ffff88011da0c000<c> ffff88011da0c000<c> ffff88011e594590<c>
<c> ffff88011da0c010<c> ffff88011e594948<c> ffff88011da0dfd8<c> ffff88011da0dfd8<c>
Call Trace:
 [<ffffffff8224e705>] schedule_hrtimeout_range_clock+0xc5/0x160
 [<ffffffff810db2e0>] ? hrtimer_wakeup+0x0/0x30
 [<ffffffff810dbd44>] ? hrtimer_start_range_ns+0x14/0x20
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811bdc34>] do_select+0x5a4/0x700
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811a60b0>] ? mem_cgroup_update_page_stat+0x80/0xe0
 [<ffffffff81152f2a>] ? unlock_page+0x2a/0x40
 [<ffffffff81176929>] ? __do_fault+0x3f9/0x4e0
 [<ffffffff811776d7>] ? handle_pte_fault+0xf7/0xad0
 [<ffffffff811be8c4>] core_sys_select+0x1a4/0x2e0
 [<ffffffff81178207>] ? handle_mm_fault+0x157/0x250
 [<ffffffff81085e48>] ? do_page_fault+0x1e8/0x480
 [<ffffffff81056fe9>] ? read_tsc+0x9/0x20
 [<ffffffff810e1ef3>] ? ktime_get_ts+0xb3/0xf0
 [<ffffffff811bec57>] sys_select+0x47/0x110
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 804
0xffff88011e784590      804        1  0    1   S  0xffff88011e784a10  sshd
<c> ffff88011f8038e8<c> 0000000000000082<c> 0000000000000041<c> ffff88012bffcc00<c>
<c> ffff880100000000<c> ffff88011f802000<c> ffff88011f802000<c> ffff88011e784590<c>
<c> ffff88011f802010<c> ffff88011e784948<c> ffff88011f803fd8<c> ffff88011f803fd8<c>
Call Trace:
 [<ffffffff8224e77d>] schedule_hrtimeout_range_clock+0x13d/0x160
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810d7c8e>] ? add_wait_queue+0x4e/0x60
 [<ffffffff811bd4b4>] ? __pollwait+0x74/0xf0
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811bdc34>] do_select+0x5a4/0x700
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff8115f4ab>] ? __lru_cache_add+0x7b/0xd0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff81177038>] ? do_wp_page+0x338/0x8e0
 [<ffffffff810a4ec9>] ? add_preempt_count+0x89/0xf0
 [<ffffffff8117786d>] ? handle_pte_fault+0x28d/0xad0
 [<ffffffff811be8c4>] core_sys_select+0x1a4/0x2e0
 [<ffffffff811bf17f>] ? __d_free+0x4f/0x70
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff811c8d6b>] ? vfsmount_lock_global_unlock_online+0x6b/0xa0
 [<ffffffff811c90fb>] ? mntput_no_expire+0x11b/0x140
 [<ffffffff811bec57>] sys_select+0x47/0x110
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 831
0xffff88011e9f2e60      831        1  0    1   D  0xffff88011e9f32e0  bash
<c> ffff880120bcb898<c> 0000000000000046<c> 0000000000000000<c> 0000000000000000<c>
<c> ffff880120bcb818<c> ffff880120bca000<c> ffff880120bca000<c> ffff88011e9f2e60<c>
<c> ffff880120bca010<c> ffff88011e9f3218<c> ffff880120bcbfd8<c> ffff880120bcbfd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff8224c98a>] wait_for_common+0xba/0x170
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8224cb1d>] wait_for_completion+0x1d/0x20
 [<ffffffff810d2654>] flush_workqueue+0x144/0x3f0
 [<ffffffff810d2915>] flush_scheduled_work+0x15/0x20
 [<ffffffff816c88f1>] tty_ldisc_release+0x41/0xa0
 [<ffffffff816c1bfc>] tty_release+0x40c/0x5f0
 [<ffffffff811ad27a>] fput+0xda/0x200
 [<ffffffff811a987d>] filp_close+0x5d/0x90
 [<ffffffff810b8218>] put_files_struct+0xf8/0x120
 [<ffffffff810b8292>] exit_files+0x52/0x60
 [<ffffffff810ba1cd>] do_exit+0x18d/0x870
 [<ffffffff810c8fc9>] ? signal_wake_up+0x39/0x40
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810ca18c>] ? sys_kill+0xac/0x1f0
 [<ffffffff810c848d>] ? do_sigaction+0x13d/0x1d0
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 854
0xffff880120b1ae60      854        1  0    0   S  0xffff880120b1b2e0  screen
<c> ffff88011e61d8e8<c> 0000000000000082<c> ffff8800cfc4fb80<c> 0000000000000001<c>
<c> ffff8800cfc4fb80<c> ffff88011e61c000<c> ffff88011e61c000<c> ffff880120b1ae60<c>
<c> ffff88011e61c010<c> ffff880120b1b218<c> ffff88011e61dfd8<c> ffff88011e61dfd8<c>
Call Trace:
 [<ffffffff8224e77d>] schedule_hrtimeout_range_clock+0x13d/0x160
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810a12b3>] ? __wake_up+0x53/0x70
 [<ffffffff8224e7b3>] schedule_hrtimeout_range+0x13/0x20
 [<ffffffff811bd349>] poll_schedule_timeout+0x49/0x70
 [<ffffffff811bdc34>] do_select+0x5a4/0x700
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff8158a0ba>] ? cpumask_any_but+0x2a/0x40
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff811770d5>] ? do_wp_page+0x3d5/0x8e0
 [<ffffffff810a4ec9>] ? add_preempt_count+0x89/0xf0
 [<ffffffff8117786d>] ? handle_pte_fault+0x28d/0xad0
 [<ffffffff811be8c4>] core_sys_select+0x1a4/0x2e0
 [<ffffffff81178207>] ? handle_mm_fault+0x157/0x250
 [<ffffffff81085e48>] ? do_page_fault+0x1e8/0x480
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff811bec57>] sys_select+0x47/0x110
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 855
0xffff880120b1dcc0      855      854  0    1   S  0xffff880120b1e140  bash
<c> ffff88011e769e58<c> 0000000000000082<c> ffff88011e769dc8<c> ffffffff8224fe86<c>
<c> ffff880100000000<c> ffff88011e768000<c> ffff88011e768000<c> ffff880120b1dcc0<c>
<c> ffff88011e768010<c> ffff880120b1e078<c> ffff88011e769fd8<c> ffff88011e769fd8<c>
Call Trace:
 [<ffffffff8224fe86>] ? _raw_spin_unlock_irqrestore+0x36/0x70
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 1144
0xffff88011e592e60     1144      855  0    1   S  0xffff88011e5932e0  a.sh
<c> ffff88011e76be58<c> 0000000000000082<c> ffff88011e76bde8<c> ffffffff8117428c<c>
<c> ffffffff810de3d0<c> ffff88011e76a000<c> ffff88011e76a000<c> ffff88011e592e60<c>
<c> ffff88011e76a010<c> ffff88011e593218<c> ffff88011e76bfd8<c> ffff88011e76bfd8<c>
Call Trace:
 [<ffffffff8117428c>] ? __pte_alloc+0xec/0xf0
 [<ffffffff810de3d0>] ? sched_clock_cpu+0xc0/0x110
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 18384
0xffff88011e5edcc0    18384        1  0    0   S  0xffff88011e5ee140  bash
<c> ffff88011f8cfe58<c> 0000000000000082<c> ffff88011f8cfdc8<c> ffffffff810a4e09<c>
<c> 0000000000000282<c> ffff88011f8ce000<c> ffff88011f8ce000<c> ffff88011e5edcc0<c>
<c> ffff88011f8ce010<c> ffff88011e5ee078<c> ffff88011f8cffd8<c> ffff88011f8cffd8<c>
Call Trace:
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 19428
0xffff880118b2ae60    19428        1  0    0   R  0xffff880118b2b2e0  iknowthis
<c> ffff88011f995e18<c> 0000000000000086<c> 00000295870a93c0<c> ffff8800cfc0dd60<c>
<c> ffff88011f995fd8<c> ffff88011f994000<c> ffff88011f994000<c> ffff880118b2ae60<c>
<c> ffff88011f994010<c> ffff880118b2b218<c> ffff88011f995fd8<c> ffff88011f995fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a6c9>] ? __mlock_vma_pages_range+0x49/0xc0
 [<ffffffff8117a703>] ? __mlock_vma_pages_range+0x83/0xc0
 [<ffffffff8117a7b8>] do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19825
0xffff880118b29730    19825        1  0    1   R  0xffff880118b29bb0  iknowthis2
<c> ffff880118a3be18<c> 0000000000000082<c> ffff88011ebcf380<c> ffff8800cfc54380<c>
<c> ffff880118a3be38<c> ffff880118a3a000<c> ffff880118a3a000<c> ffff880118b29730<c>
<c> ffff880118a3a010<c> ffff880118b29ae8<c> ffff880118a3bfd8<c> ffff880118a3bfd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff81178300>] ? __get_user_pages+0x0/0x4e0
 [<ffffffff8117a703>] ? __mlock_vma_pages_range+0x83/0xc0
 [<ffffffff8117a7b8>] do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 13401
0xffff8801132d1730    13401        1  0    1   R  0xffff8801132d1bb0  iknowthis
<c> ffff88011332be18<c> 0000000000000086<c> 0000029585e8a900<c> ffff8800cfc4dd60<c>
<c> ffff88011332bfd8<c> ffff88011332a000<c> ffff88011332a000<c> ffff8801132d1730<c>
<c> ffff88011332a010<c> ffff8801132d1ae8<c> ffff88011332bfd8<c> ffff88011332bfd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a6a4>] ? __mlock_vma_pages_range+0x24/0xc0
 [<ffffffff8117a703>] ? __mlock_vma_pages_range+0x83/0xc0
 [<ffffffff8117a7b8>] do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 32498
0xffff88011339ae60    32498        1  0    0   R  0xffff88011339b2e0  iknowthis
<c> ffff88011329be38<c> 0000000000000082<c> ffff88011329a000<c> ffff88011339ae60<c>
<c> ffff88011329a010<c> ffff88011329a000<c> ffff88011329a000<c> ffff88011339ae60<c>
<c> ffff88011329a010<c> ffff88011339b218<c> ffff88011329bfd8<c> ffff88011329bfd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a7d6>] ? do_mlock_pages+0x96/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 23592
0xffff880112c04590    23592        1  0    0   R  0xffff880112c04a10  iknowthis
<c> ffff88011ea47e18<c> 0000000000000086<c> 0000000000000000<c> ffff88011ea46000<c>
<c> 0000000200020004<c> ffff88011ea46000<c> ffff88011ea46000<c> ffff880112c04590<c>
<c> ffff88011ea46010<c> ffff880112c04948<c> ffff88011ea47fd8<c> ffff88011ea47fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff81178490>] ? __get_user_pages+0x190/0x4e0
 [<ffffffff8117a703>] ? __mlock_vma_pages_range+0x83/0xc0
 [<ffffffff8117a7b8>] do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 1382
0xffff88011ebf4590     1382        1  0    1   R  0xffff88011ebf4a10  iknowthis
<c> ffff88011f8b9e38<c> 0000000000000086<c> ffff88011f8b8000<c> ffff88011ebf4590<c>
<c> ffff88011f8b8010<c> ffff88011f8b8000<c> ffff88011f8b8000<c> ffff88011ebf4590<c>
<c> ffff88011f8b8010<c> ffff88011ebf4948<c> ffff88011f8b9fd8<c> ffff88011f8b9fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a706>] ? __mlock_vma_pages_range+0x86/0xc0
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 16294
0xffff88011e808000    16294        1  0    1   R  0xffff88011e808480  iknowthis
<c> ffff880118bd5e38<c> 0000000000000086<c> ffff88011e8083c0<c> ffff88011f9fa508<c>
<c> ffff88011e808000<c> ffff880118bd4000<c> ffff880118bd4000<c> ffff88011e808000<c>
<c> ffff880118bd4010<c> ffff88011e8083b8<c> ffff880118bd5fd8<c> ffff880118bd5fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a680>] ? __mlock_vma_pages_range+0x0/0xc0
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15326
0xffff880118b21730    15326        1  0    0   R  0xffff880118b21bb0  iknowthis
<c> ffff88011eaffe38<c> 0000000000000082<c> ffff8800cfc00000<c> ffffffff82250eed<c>
<c> ffffffff810bcddc<c> ffff88011eafe000<c> ffff88011eafe000<c> ffff880118b21730<c>
<c> ffff88011eafe010<c> ffff880118b21ae8<c> ffff88011eafffd8<c> ffff88011eafffd8<c>
Call Trace:
 [<ffffffff82250eed>] ? smp_apic_timer_interrupt+0x6d/0x9a
 [<ffffffff810bcddc>] ? irq_exit+0x7c/0xb0
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a7f9>] ? do_mlock_pages+0xb9/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 450
0xffff880118905cc0      450        1  0    0   D  0xffff880118906140  iknowthis
<c> ffff88011da8fb58<c> 0000000000000086<c> ffff88012bffbe0a<c> 0000000000000001<c>
<c> ffff880132373331<c> ffff88011da8e000<c> ffff88011da8e000<c> ffff880118905cc0<c>
<c> ffff88011da8e010<c> ffff880118906078<c> ffff88011da8ffd8<c> ffff88011da8ffd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f713>] rwsem_down_write_failed+0x13/0x20
 [<ffffffff815956c3>] call_rwsem_down_write_failed+0x13/0x20
 [<ffffffff8224e985>] ? down_write+0x25/0x30
 [<ffffffff811b0819>] do_coredump+0x139/0xbb0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810cb424>] ? __dequeue_signal+0xf4/0x190
 [<ffffffff810cbb4b>] get_signal_to_deliver+0x29b/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 5098
0xffff88011c865cc0     5098      450  0    0   Z  0xffff88011c866140  iknowthis
<c> ffff8801188e7ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000013ea<c> ffff8801188e6000<c> ffff8801188e6000<c> ffff88011c865cc0<c>
<c> ffff8801188e6010<c> ffff88011c866078<c> ffff8801188e7fd8<c> ffff8801188e7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9600
0xffff88011eb32e60     9600      450  0    1   Z  0xffff88011eb332e0  iknowthis
<c> ffff880118993ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002580<c> ffff880118992000<c> ffff880118992000<c> ffff88011eb32e60<c>
<c> ffff880118992010<c> ffff88011eb33218<c> ffff880118993fd8<c> ffff880118993fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 28433
0xffff880113332e60    28433      450  0    1   Z  0xffff8801133332e0  iknowthis
<c> ffff8801131dbed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006f11<c> ffff8801131da000<c> ffff8801131da000<c> ffff880113332e60<c>
<c> ffff8801131da010<c> ffff880113333218<c> ffff8801131dbfd8<c> ffff8801131dbfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 938
0xffff880118b05cc0      938      450  0    1   Z  0xffff880118b06140  iknowthis
<c> ffff880118839ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000003aa<c> ffff880118838000<c> ffff880118838000<c> ffff880118b05cc0<c>
<c> ffff880118838010<c> ffff880118b06078<c> ffff880118839fd8<c> ffff880118839fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2756
0xffff88011e94ae60     2756      450  0    0   R  0xffff88011e94b2e0  iknowthis
<c> ffff8801188cbe38<c> 0000000000000086<c> ffff8801188ca000<c> ffff88011e94ae60<c>
<c> ffff8801188ca010<c> ffff8801188ca000<c> ffff8801188ca000<c> ffff88011e94ae60<c>
<c> ffff8801188ca010<c> ffff88011e94b218<c> ffff8801188cbfd8<c> ffff8801188cbfd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a7aa>] ? do_mlock_pages+0x6a/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2757
0xffff88011e949730     2757      450  0    1   Z  0xffff88011e949bb0  iknowthis
<c> ffff880118831ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900000ac5<c> ffff880118830000<c> ffff880118830000<c> ffff88011e949730<c>
<c> ffff880118830010<c> ffff88011e949ae8<c> ffff880118831fd8<c> ffff880118831fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 32342
0xffff880112f50000    32342        1  0    1   R  0xffff880112f50480  iknowthis
<c> ffff880112e69e18<c> 0000000000000086<c> ffff88011c936900<c> ffff8800cfc54380<c>
<c> ffff880112e69e38<c> ffff880112e68000<c> ffff880112e68000<c> ffff880112f50000<c>
<c> ffff880112e68010<c> ffff880112f503b8<c> ffff880112e69fd8<c> ffff880112e69fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a6fe>] ? __mlock_vma_pages_range+0x7e/0xc0
 [<ffffffff8117a703>] ? __mlock_vma_pages_range+0x83/0xc0
 [<ffffffff8117a7b8>] do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 544
0xffff880112f35cc0      544        1  0    0   R  0xffff880112f36140  iknowthis
<c> ffff880112ecbe38<c> 0000000000000086<c> ffff880112eca000<c> ffff880112f35cc0<c>
<c> ffff880112eca010<c> ffff880112eca000<c> ffff880112eca000<c> ffff880112f35cc0<c>
<c> ffff880112eca010<c> ffff880112f36078<c> ffff880112ecbfd8<c> ffff880112ecbfd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a7d2>] ? do_mlock_pages+0x92/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 4174
0xffff880112864590     4174        1  0    1   R  0xffff880112864a10  iknowthis
<c> ffff880113197d78<c> 0000000000000086<c> 0000000000000000<c> ffff880112f50000<c>
<c> 0000000000000000<c> ffff880113196000<c> ffff880113196000<c> ffff880112864590<c>
<c> ffff880113196010<c> ffff880112864948<c> ffff880113197fd8<c> ffff880113197fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff81178550>] ? __get_user_pages+0x250/0x4e0
 [<ffffffff8117a703>] __mlock_vma_pages_range+0x83/0xc0
 [<ffffffff8117a7b8>] do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 1264
0xffff880118ae4590     1264        1  0    0   R  0xffff880118ae4a10  iknowthis
<c> ffff880113251e18<c> 0000000000000086<c> ffff88011ebcb100<c> ffff8800cfc14380<c>
<c> ffff880113251e38<c> ffff880113250000<c> ffff880113250000<c> ffff880118ae4590<c>
<c> ffff880113250010<c> ffff880118ae4948<c> ffff880113251fd8<c> ffff880113251fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a6cc>] ? __mlock_vma_pages_range+0x4c/0xc0
 [<ffffffff8117a703>] ? __mlock_vma_pages_range+0x83/0xc0
 [<ffffffff8117a7b8>] do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1722
0xffff88011e984590     1722        1  0    1   R  0xffff88011e984a10  iknowthis
<c> ffff88011e9d3e38<c> 0000000000000086<c> ffff88011e9d2000<c> ffff88011e984590<c>
<c> ffff88011e9d2010<c> ffff88011e9d2000<c> ffff88011e9d2000<c> ffff88011e984590<c>
<c> ffff88011e9d2010<c> ffff88011e984948<c> ffff88011e9d3fd8<c> ffff88011e9d3fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a7a0>] ? do_mlock_pages+0x60/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5588
0xffff880112d45cc0     5588     1144  0    1   S  0xffff880112d46140  su
<c> ffff88011d831e58<c> 0000000000000086<c> ffff88011d831de8<c> ffffffff8117428c<c>
<c> ffffffff810de3d0<c> ffff88011d830000<c> ffff88011d830000<c> ffff880112d45cc0<c>
<c> ffff88011d830010<c> ffff880112d46078<c> ffff88011d831fd8<c> ffff88011d831fd8<c>
Call Trace:
 [<ffffffff8117428c>] ? __pte_alloc+0xec/0xf0
 [<ffffffff810de3d0>] ? sched_clock_cpu+0xc0/0x110
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 5591
0xffff88011c864590     5591     5588  0    1   S  0xffff88011c864a10  sh
<c> ffff88011e483e58<c> 0000000000000082<c> ffff88011e483de8<c> ffffffff8117428c<c>
<c> ffffffff810de3d0<c> ffff88011e482000<c> ffff88011e482000<c> ffff88011c864590<c>
<c> ffff88011e482010<c> ffff88011c864948<c> ffff88011e483fd8<c> ffff88011e483fd8<c>
Call Trace:
 [<ffffffff8117428c>] ? __pte_alloc+0xec/0xf0
 [<ffffffff810de3d0>] ? sched_clock_cpu+0xc0/0x110
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 5594
0xffff88011c860000     5594     5591  0    0   S  0xffff88011c860480  iknowthis
<c> ffff88011e825d68<c> 0000000000000082<c> ffffea0003c22998<c> 00000000ffffffff<c>
<c> ffff88011e825ce8<c> ffff88011e824000<c> ffff88011e824000<c> ffff88011c860000<c>
<c> ffff88011e824010<c> ffff88011c8603b8<c> ffff88011e825fd8<c> ffff88011e825fd8<c>
Call Trace:
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff810f8687>] compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8109aea0>] sys32_waitpid+0x10/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 6959
0xffff880113334590     6959    18384  0    1   D  0xffff880113334a10  ps
<c> ffff88011f8f9d00<c> 0000000000000082<c> 00000040ffffffff<c> 0000000000000000<c>
<c> ffff88012bffcc08<c> ffff88011f8f8000<c> ffff88011f8f8000<c> ffff880113334590<c>
<c> ffff88011f8f8010<c> ffff880113334948<c> ffff88011f8f9fd8<c> ffff88011f8f9fd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff8120b15d>] proc_pid_cmdline+0x6d/0x120
 [<ffffffff811925c1>] ? alloc_pages_current+0xa1/0x100
 [<ffffffff8120bc9d>] proc_info_read+0xad/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 7142
0xffff88011e880000     7142     5594  0    1   Z  0xffff88011e880480  iknowthis
<c> ffff88011d86bcc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900001be6<c> ffff88011d86a000<c> ffff88011d86a000<c> ffff88011e880000<c>
<c> ffff88011d86a010<c> ffff88011e8803b8<c> ffff88011d86bfd8<c> ffff88011d86bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 7153
0xffff88011ea3c590     7153     5594  0    0   Z  0xffff88011ea3ca10  iknowthis
<c> ffff88011db75cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900001bf1<c> ffff88011db74000<c> ffff88011db74000<c> ffff88011ea3c590<c>
<c> ffff88011db74010<c> ffff88011ea3c948<c> ffff88011db75fd8<c> ffff88011db75fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff811c913f>] ? mntput+0x1f/0x30
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 7620
0xffff88011dbc0000     7620     5594  0    1   Z  0xffff88011dbc0480  iknowthis
<c> ffff88011e711cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900001dc4<c> ffff88011e710000<c> ffff88011e710000<c> ffff88011dbc0000<c>
<c> ffff88011e710010<c> ffff88011dbc03b8<c> ffff88011e711fd8<c> ffff88011e711fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 7621
0xffff88011dbc1730     7621     5594  0    0   Z  0xffff88011dbc1bb0  iknowthis
<c> ffff88011d989cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900001dc5<c> ffff88011d988000<c> ffff88011d988000<c> ffff88011dbc1730<c>
<c> ffff88011d988010<c> ffff88011dbc1ae8<c> ffff88011d989fd8<c> ffff88011d989fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810ca18c>] ? sys_kill+0xac/0x1f0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff81056fe9>] ? read_tsc+0x9/0x20
 [<ffffffff810e1b97>] ? getnstimeofday+0x57/0xf0
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 10494
0xffff880112e0c590    10494        1  0    0   S  0xffff880112e0ca10  bash
<c> ffff88011db6be58<c> 0000000000000082<c> 0000000000000000<c> 0000000000005f16<c>
<c> ffff88011db6bdd8<c> ffff88011db6a000<c> ffff88011db6a000<c> ffff880112e0c590<c>
<c> ffff88011db6a010<c> ffff880112e0c948<c> ffff88011db6bfd8<c> ffff88011db6bfd8<c>
Call Trace:
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 12899
0xffff880112f55cc0    12899     5594  0    1   Z  0xffff880112f56140  iknowthis
<c> ffff88011e5d1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003263<c> ffff88011e5d0000<c> ffff88011e5d0000<c> ffff880112f55cc0<c>
<c> ffff88011e5d0010<c> ffff880112f56078<c> ffff88011e5d1fd8<c> ffff88011e5d1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15620
0xffff880118ae1730    15620     5594  0    1   Z  0xffff880118ae1bb0  iknowthis
<c> ffff88011e5a9cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900003d04<c> ffff88011e5a8000<c> ffff88011e5a8000<c> ffff880118ae1730<c>
<c> ffff88011e5a8010<c> ffff880118ae1ae8<c> ffff88011e5a9fd8<c> ffff88011e5a9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 16232
0xffff880112fdae60    16232     5594  0    0   Z  0xffff880112fdb2e0  iknowthis
<c> ffff88011d9d1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003f68<c> ffff88011d9d0000<c> ffff88011d9d0000<c> ffff880112fdae60<c>
<c> ffff88011d9d0010<c> ffff880112fdb218<c> ffff88011d9d1fd8<c> ffff88011d9d1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20706
0xffff88011ebf5cc0    20706     5594  0    0   Z  0xffff88011ebf6140  iknowthis
<c> ffff88011336dcc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e9000050e2<c> ffff88011336c000<c> ffff88011336c000<c> ffff88011ebf5cc0<c>
<c> ffff88011336c010<c> ffff88011ebf6078<c> ffff88011336dfd8<c> ffff88011336dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810ca18c>] ? sys_kill+0xac/0x1f0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff811c913f>] ? mntput+0x1f/0x30
 [<ffffffff81056fe9>] ? read_tsc+0x9/0x20
 [<ffffffff810e1b97>] ? getnstimeofday+0x57/0xf0
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 20803
0xffff880118b02e60    20803     5594  0    0   Z  0xffff880118b032e0  iknowthis
<c> ffff88011da25cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900005143<c> ffff88011da24000<c> ffff88011da24000<c> ffff880118b02e60<c>
<c> ffff88011da24010<c> ffff880118b03218<c> ffff88011da25fd8<c> ffff88011da25fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 21094
0xffff88011e884590    21094     5594  0    0   Z  0xffff88011e884a10  iknowthis
<c> ffff88011d8ddcc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900005266<c> ffff88011d8dc000<c> ffff88011d8dc000<c> ffff88011e884590<c>
<c> ffff88011d8dc010<c> ffff88011e884948<c> ffff88011d8ddfd8<c> ffff88011d8ddfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 21780
0xffff88012378ae60    21780     5594  0    1   Z  0xffff88012378b2e0  iknowthis
<c> ffff880113221cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900005514<c> ffff880113220000<c> ffff880113220000<c> ffff88012378ae60<c>
<c> ffff880113220010<c> ffff88012378b218<c> ffff880113221fd8<c> ffff880113221fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 29482
0xffff88011e5ec590    29482     5594  0    1   Z  0xffff88011e5eca10  iknowthis
<c> ffff88011f8adcc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e90000732a<c> ffff88011f8ac000<c> ffff88011f8ac000<c> ffff88011e5ec590<c>
<c> ffff88011f8ac010<c> ffff88011e5ec948<c> ffff88011f8adfd8<c> ffff88011f8adfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 30403
0xffff88011e94dcc0    30403     5594  0    0   Z  0xffff88011e94e140  iknowthis
<c> ffff88011287fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000076c3<c> ffff88011287e000<c> ffff88011287e000<c> ffff88011e94dcc0<c>
<c> ffff88011287e010<c> ffff88011e94e078<c> ffff88011287ffd8<c> ffff88011287ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1776
0xffff880118ae2e60     1776     5594  0    1   Z  0xffff880118ae32e0  iknowthis
<c> ffff88011e5a3ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000006f0<c> ffff88011e5a2000<c> ffff88011e5a2000<c> ffff880118ae2e60<c>
<c> ffff88011e5a2010<c> ffff880118ae3218<c> ffff88011e5a3fd8<c> ffff88011e5a3fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3337
0xffff880112f34590     3337     5594  0    1   Z  0xffff880112f34a10  iknowthis
<c> ffff88011fb0bed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900000d09<c> ffff88011fb0a000<c> ffff88011fb0a000<c> ffff880112f34590<c>
<c> ffff88011fb0a010<c> ffff880112f34948<c> ffff88011fb0bfd8<c> ffff88011fb0bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3439
0xffff880118b20000     3439     5594  0    1   Z  0xffff880118b20480  iknowthis
<c> ffff8801128a9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000d6f<c> ffff8801128a8000<c> ffff8801128a8000<c> ffff880118b20000<c>
<c> ffff8801128a8010<c> ffff880118b203b8<c> ffff8801128a9fd8<c> ffff8801128a9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8514
0xffff880123120000     8514     5594  0    0   Z  0xffff880123120480  iknowthis
<c> ffff880113093cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900002142<c> ffff880113092000<c> ffff880113092000<c> ffff880123120000<c>
<c> ffff880113092010<c> ffff8801231203b8<c> ffff880113093fd8<c> ffff880113093fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff811c8d6b>] ? vfsmount_lock_global_unlock_online+0x6b/0xa0
 [<ffffffff811c90fb>] ? mntput_no_expire+0x11b/0x140
 [<ffffffff811c913f>] ? mntput+0x1f/0x30
 [<ffffffff811ad306>] ? fput+0x166/0x200
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 16128
0xffff88011e438000    16128     5594  0    1   Z  0xffff88011e438480  iknowthis
<c> ffff88011eb49cc8<c> 0000000000000046<c> 0000000000000011<c> ffff880100040002<c>
<c> 000003e900003f00<c> ffff88011eb48000<c> ffff88011eb48000<c> ffff88011e438000<c>
<c> ffff88011eb48010<c> ffff88011e4383b8<c> ffff88011eb49fd8<c> ffff88011eb49fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 18368
0xffff880112f31730    18368        1  0    1   T  0xffff880112f31bb0  iknowthis
<c> ffff88011dbf5d48<c> 0000000000000086<c> 0000000000000011<c> ffff880000040005<c>
<c> 000003e9000047c0<c> ffff88011dbf4000<c> ffff88011dbf4000<c> ffff880112f31730<c>
<c> ffff88011dbf4010<c> ffff880112f31ae8<c> ffff88011dbf5fd8<c> ffff88011dbf5fd8<c>
Call Trace:
 [<ffffffff810ca780>] do_signal_stop+0xb0/0x1e0
 [<ffffffff810cb9c9>] get_signal_to_deliver+0x119/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff811c913f>] ? mntput+0x1f/0x30
 [<ffffffff81056fe9>] ? read_tsc+0x9/0x20
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 18694
0xffff88011eb71730    18694     5594  0    1   Z  0xffff88011eb71bb0  iknowthis
<c> ffff880118827cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900004906<c> ffff880118826000<c> ffff880118826000<c> ffff88011eb71730<c>
<c> ffff880118826010<c> ffff88011eb71ae8<c> ffff880118827fd8<c> ffff880118827fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff816eaf53>] ? extract_entropy_user+0xc3/0x130
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 19015
0xffff88011fbe5cc0    19015    18368  0    1   Z  0xffff88011fbe6140  iknowthis
<c> ffff88011eba5cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900004a47<c> ffff88011eba4000<c> ffff88011eba4000<c> ffff88011fbe5cc0<c>
<c> ffff88011eba4010<c> ffff88011fbe6078<c> ffff88011eba5fd8<c> ffff88011eba5fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810ca18c>] ? sys_kill+0xac/0x1f0
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 22263
0xffff880112fddcc0    22263     5594  0    0   Z  0xffff880112fde140  iknowthis
<c> ffff88011894bcc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e9000056f7<c> ffff88011894a000<c> ffff88011894a000<c> ffff880112fddcc0<c>
<c> ffff88011894a010<c> ffff880112fde078<c> ffff88011894bfd8<c> ffff88011894bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 25623
0xffff880118b2c590    25623     5594  0    1   Z  0xffff880118b2ca10  iknowthis
<c> ffff880120befed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006417<c> ffff880120bee000<c> ffff880120bee000<c> ffff880118b2c590<c>
<c> ffff880120bee010<c> ffff880118b2c948<c> ffff880120beffd8<c> ffff880120beffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 28262
0xffff880112f54590    28262     5594  0    1   Z  0xffff880112f54a10  iknowthis
<c> ffff88011e8dbed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006e66<c> ffff88011e8da000<c> ffff88011e8da000<c> ffff880112f54590<c>
<c> ffff88011e8da010<c> ffff880112f54948<c> ffff88011e8dbfd8<c> ffff88011e8dbfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 28464
0xffff88011e981730    28464     5594  0    0   Z  0xffff88011e981bb0  iknowthis
<c> ffff88011e62dcc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900006f30<c> ffff88011e62c000<c> ffff88011e62c000<c> ffff88011e981730<c>
<c> ffff88011e62c010<c> ffff88011e981ae8<c> ffff88011e62dfd8<c> ffff88011e62dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff82250006>] ? _raw_spin_unlock_irq+0x26/0x50
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 28885
0xffff88011339dcc0    28885    18368  0    1   Z  0xffff88011339e140  iknowthis
<c> ffff880112fbbed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000070d5<c> ffff880112fba000<c> ffff880112fba000<c> ffff88011339dcc0<c>
<c> ffff880112fba010<c> ffff88011339e078<c> ffff880112fbbfd8<c> ffff880112fbbfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 31925
0xffff880118ae5cc0    31925    18368  0    1   Z  0xffff880118ae6140  iknowthis
<c> ffff88011e96ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007cb5<c> ffff88011e96c000<c> ffff88011e96c000<c> ffff880118ae5cc0<c>
<c> ffff88011e96c010<c> ffff880118ae6078<c> ffff88011e96dfd8<c> ffff88011e96dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 976
0xffff880112d40000      976    18368  0    1   Z  0xffff880112d40480  iknowthis
<c> ffff88011db41cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e9000003d0<c> ffff88011db40000<c> ffff88011db40000<c> ffff880112d40000<c>
<c> ffff88011db40010<c> ffff880112d403b8<c> ffff88011db41fd8<c> ffff88011db41fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 1102
0xffff880112fd8000     1102     5594  0    1   Z  0xffff880112fd8480  iknowthis
<c> ffff88011d82fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000044e<c> ffff88011d82e000<c> ffff88011d82e000<c> ffff880112fd8000<c>
<c> ffff88011d82e010<c> ffff880112fd83b8<c> ffff88011d82ffd8<c> ffff88011d82ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1273
0xffff88011e780000     1273    18368  0    1   Z  0xffff88011e780480  iknowthis
<c> ffff880112d23ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000004f9<c> ffff880112d22000<c> ffff880112d22000<c> ffff88011e780000<c>
<c> ffff880112d22010<c> ffff88011e7803b8<c> ffff880112d23fd8<c> ffff880112d23fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3419
0xffff880118904590     3419     5594  0    1   Z  0xffff880118904a10  iknowthis
<c> ffff88011e6c1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000d5b<c> ffff88011e6c0000<c> ffff88011e6c0000<c> ffff880118904590<c>
<c> ffff88011e6c0010<c> ffff880118904948<c> ffff88011e6c1fd8<c> ffff88011e6c1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3864
0xffff88011eb72e60     3864     5594  0    1   Z  0xffff88011eb732e0  iknowthis
<c> ffff88011e717ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000f18<c> ffff88011e716000<c> ffff88011e716000<c> ffff88011eb72e60<c>
<c> ffff88011e716010<c> ffff88011eb73218<c> ffff88011e717fd8<c> ffff88011e717fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5831
0xffff88011eb74590     5831    18368  0    0   Z  0xffff88011eb74a10  iknowthis
<c> ffff8801128d7cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e9000016c7<c> ffff8801128d6000<c> ffff8801128d6000<c> ffff88011eb74590<c>
<c> ffff8801128d6010<c> ffff88011eb74948<c> ffff8801128d7fd8<c> ffff8801128d7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff811c913f>] ? mntput+0x1f/0x30
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 6068
0xffff8801132d2e60     6068     5594  0    0   Z  0xffff8801132d32e0  iknowthis
<c> ffff88011c957ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000017b4<c> ffff88011c956000<c> ffff88011c956000<c> ffff8801132d2e60<c>
<c> ffff88011c956010<c> ffff8801132d3218<c> ffff88011c957fd8<c> ffff88011c957fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 7662
0xffff88011ea3dcc0     7662    18368  0    0   Z  0xffff88011ea3e140  iknowthis
<c> ffff880112d3fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001dee<c> ffff880112d3e000<c> ffff880112d3e000<c> ffff88011ea3dcc0<c>
<c> ffff880112d3e010<c> ffff88011ea3e078<c> ffff880112d3ffd8<c> ffff880112d3ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9372
0xffff880120b01730     9372    18368  0    0   Z  0xffff880120b01bb0  iknowthis
<c> ffff880118a37ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000249c<c> ffff880118a36000<c> ffff880118a36000<c> ffff880120b01730<c>
<c> ffff880118a36010<c> ffff880120b01ae8<c> ffff880118a37fd8<c> ffff880118a37fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9768
0xffff88011e705cc0     9768     5594  0    0   Z  0xffff88011e706140  iknowthis
<c> ffff88011d8d9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002628<c> ffff88011d8d8000<c> ffff88011d8d8000<c> ffff88011e705cc0<c>
<c> ffff88011d8d8010<c> ffff88011e706078<c> ffff88011d8d9fd8<c> ffff88011d8d9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 11915
0xffff88011e81ae60    11915    18368  0    0   Z  0xffff88011e81b2e0  iknowthis
<c> ffff88011f877ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002e8b<c> ffff88011f876000<c> ffff88011f876000<c> ffff88011e81ae60<c>
<c> ffff88011f876010<c> ffff88011e81b218<c> ffff88011f877fd8<c> ffff88011f877fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 12332
0xffff88011e948000    12332    18368  0    0   Z  0xffff88011e948480  iknowthis
<c> ffff88011301bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000302c<c> ffff88011301a000<c> ffff88011301a000<c> ffff88011e948000<c>
<c> ffff88011301a010<c> ffff88011e9483b8<c> ffff88011301bfd8<c> ffff88011301bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 13172
0xffff88011e80ae60    13172        1  0    0   D  0xffff88011e80b2e0  ps
<c> ffff88011f98bd00<c> 0000000000000082<c> 00000040ffffffff<c> 0000000000000000<c>
<c> ffff88012bffcc08<c> ffff88011f98a000<c> ffff88011f98a000<c> ffff88011e80ae60<c>
<c> ffff88011f98a010<c> ffff88011e80b218<c> ffff88011f98bfd8<c> ffff88011f98bfd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff8120b15d>] proc_pid_cmdline+0x6d/0x120
 [<ffffffff811925c1>] ? alloc_pages_current+0xa1/0x100
 [<ffffffff8120bc9d>] proc_info_read+0xad/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f2ab>] tracesys+0xd9/0xde
Stack traceback for pid 13281
0xffff880112f51730    13281    18368  0    0   Z  0xffff880112f51bb0  iknowthis
<c> ffff88011883bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000033e1<c> ffff88011883a000<c> ffff88011883a000<c> ffff880112f51730<c>
<c> ffff88011883a010<c> ffff880112f51ae8<c> ffff88011883bfd8<c> ffff88011883bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 14489
0xffff880120b05cc0    14489    18368  0    0   Z  0xffff880120b06140  iknowthis
<c> ffff88011d977ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900003899<c> ffff88011d976000<c> ffff88011d976000<c> ffff880120b05cc0<c>
<c> ffff88011d976010<c> ffff880120b06078<c> ffff88011d977fd8<c> ffff88011d977fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 14490
0xffff880120b02e60    14490    18368  0    0   Z  0xffff880120b032e0  iknowthis
<c> ffff880112945ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e90000389a<c> ffff880112944000<c> ffff880112944000<c> ffff880120b02e60<c>
<c> ffff880112944010<c> ffff880120b03218<c> ffff880112945fd8<c> ffff880112945fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15305
0xffff88011f852e60    15305     5594  0    0   Z  0xffff88011f8532e0  iknowthis
<c> ffff880118909cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900003bc9<c> ffff880118908000<c> ffff880118908000<c> ffff88011f852e60<c>
<c> ffff880118908010<c> ffff88011f853218<c> ffff880118909fd8<c> ffff880118909fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 15527
0xffff88011ebf2e60    15527     5594  0    0   Z  0xffff88011ebf32e0  iknowthis
<c> ffff88011e41bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003ca7<c> ffff88011e41a000<c> ffff88011e41a000<c> ffff88011ebf2e60<c>
<c> ffff88011e41a010<c> ffff88011ebf3218<c> ffff88011e41bfd8<c> ffff88011e41bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18678
0xffff880113330000    18678     5594  0    1   Z  0xffff880113330480  iknowthis
<c> ffff88011ea7ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000048f6<c> ffff88011ea7c000<c> ffff88011ea7c000<c> ffff880113330000<c>
<c> ffff88011ea7c010<c> ffff8801133303b8<c> ffff88011ea7dfd8<c> ffff88011ea7dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 28034
0xffff88011ea3ae60    28034     5594  0    0   T  0xffff88011ea3b2e0  iknowthis
<c> ffff88011ea09d48<c> 0000000000000082<c> 0000000000000011<c> 0000000000040005<c>
<c> 000003e900006d82<c> ffff88011ea08000<c> ffff88011ea08000<c> ffff88011ea3ae60<c>
<c> ffff88011ea08010<c> ffff88011ea3b218<c> ffff88011ea09fd8<c> ffff88011ea09fd8<c>
Call Trace:
 [<ffffffff810ca780>] do_signal_stop+0xb0/0x1e0
 [<ffffffff810cb9c9>] get_signal_to_deliver+0x119/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff82250006>] ? _raw_spin_unlock_irq+0x26/0x50
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 28393
0xffff88011e590000    28393     5594  0    1   Z  0xffff88011e590480  iknowthis
<c> ffff8801132b9cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900006ee9<c> ffff8801132b8000<c> ffff8801132b8000<c> ffff88011e590000<c>
<c> ffff8801132b8010<c> ffff88011e5903b8<c> ffff8801132b9fd8<c> ffff8801132b9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff811c913f>] ? mntput+0x1f/0x30
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 31985
0xffff880112f52e60    31985     5594  0    0   Z  0xffff880112f532e0  iknowthis
<c> ffff880118a09ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007cf1<c> ffff880118a08000<c> ffff880118a08000<c> ffff880112f52e60<c>
<c> ffff880118a08010<c> ffff880112f53218<c> ffff880118a09fd8<c> ffff880118a09fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1345
0xffff88011e5e8000     1345     5594  0    0   Z  0xffff88011e5e8480  iknowthis
<c> ffff880118b1fed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900000541<c> ffff880118b1e000<c> ffff880118b1e000<c> ffff88011e5e8000<c>
<c> ffff880118b1e010<c> ffff88011e5e83b8<c> ffff880118b1ffd8<c> ffff880118b1ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2142
0xffff88011f8c2e60     2142    28034  0    1   Z  0xffff88011f8c32e0  iknowthis
<c> ffff88011fb55ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000085e<c> ffff88011fb54000<c> ffff88011fb54000<c> ffff88011f8c2e60<c>
<c> ffff88011fb54010<c> ffff88011f8c3218<c> ffff88011fb55fd8<c> ffff88011fb55fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8585
0xffff88011e700000     8585    28034  0    0   Z  0xffff88011e700480  iknowthis
<c> ffff88011e677ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002189<c> ffff88011e676000<c> ffff88011e676000<c> ffff88011e700000<c>
<c> ffff88011e676010<c> ffff88011e7003b8<c> ffff88011e677fd8<c> ffff88011e677fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 14033
0xffff880118b25cc0    14033     5594  0    0   Z  0xffff880118b26140  iknowthis
<c> ffff88011e7f3ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000036d1<c> ffff88011e7f2000<c> ffff88011e7f2000<c> ffff880118b25cc0<c>
<c> ffff88011e7f2010<c> ffff880118b26078<c> ffff88011e7f3fd8<c> ffff88011e7f3fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18119
0xffff88011eb75cc0    18119     5594  0    0   Z  0xffff88011eb76140  iknowthis
<c> ffff88011e401ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000046c7<c> ffff88011e400000<c> ffff88011e400000<c> ffff88011eb75cc0<c>
<c> ffff88011e400010<c> ffff88011eb76078<c> ffff88011e401fd8<c> ffff88011e401fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19297
0xffff88011e9f1730    19297    28034  0    0   Z  0xffff88011e9f1bb0  iknowthis
<c> ffff880112f73ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004b61<c> ffff880112f72000<c> ffff880112f72000<c> ffff88011e9f1730<c>
<c> ffff880112f72010<c> ffff88011e9f1ae8<c> ffff880112f73fd8<c> ffff880112f73fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19603
0xffff880112e0ae60    19603     5594  0    0   Z  0xffff880112e0b2e0  iknowthis
<c> ffff880113121ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004c93<c> ffff880113120000<c> ffff880113120000<c> ffff880112e0ae60<c>
<c> ffff880113120010<c> ffff880112e0b218<c> ffff880113121fd8<c> ffff880113121fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21786
0xffff88011e80dcc0    21786     5594  0    0   Z  0xffff88011e80e140  iknowthis
<c> ffff88011ebbfed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000551a<c> ffff88011ebbe000<c> ffff88011ebbe000<c> ffff88011e80dcc0<c>
<c> ffff88011ebbe010<c> ffff88011e80e078<c> ffff88011ebbffd8<c> ffff88011ebbffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 23550
0xffff88012376c590    23550    28034  0    0   Z  0xffff88012376ca10  iknowthis
<c> ffff880113343ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005bfe<c> ffff880113342000<c> ffff880113342000<c> ffff88012376c590<c>
<c> ffff880113342010<c> ffff88012376c948<c> ffff880113343fd8<c> ffff880113343fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 24266
0xffff88011eb35cc0    24266     5594  0    0   Z  0xffff88011eb36140  iknowthis
<c> ffff88011e697cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900005eca<c> ffff88011e696000<c> ffff88011e696000<c> ffff88011eb35cc0<c>
<c> ffff88011e696010<c> ffff88011eb36078<c> ffff88011e697fd8<c> ffff88011e697fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 25302
0xffff88011e43dcc0    25302     5594  0    0   Z  0xffff88011e43e140  iknowthis
<c> ffff8801188c7cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e9000062d6<c> ffff8801188c6000<c> ffff8801188c6000<c> ffff88011e43dcc0<c>
<c> ffff8801188c6010<c> ffff88011e43e078<c> ffff8801188c7fd8<c> ffff8801188c7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810ca18c>] ? sys_kill+0xac/0x1f0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 29389
0xffff88011c861730    29389    28034  0    0   Z  0xffff88011c861bb0  iknowthis
<c> ffff880118a0fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000072cd<c> ffff880118a0e000<c> ffff880118a0e000<c> ffff88011c861730<c>
<c> ffff880118a0e010<c> ffff88011c861ae8<c> ffff880118a0ffd8<c> ffff880118a0ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 29557
0xffff8801132d5cc0    29557    28034  0    0   Z  0xffff8801132d6140  iknowthis
<c> ffff8801129dfed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007375<c> ffff8801129de000<c> ffff8801129de000<c> ffff8801132d5cc0<c>
<c> ffff8801129de010<c> ffff8801132d6078<c> ffff8801129dffd8<c> ffff8801129dffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3499
0xffff88011c862e60     3499    28034  0    1   Z  0xffff88011c8632e0  iknowthis
<c> ffff88011dbdbed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000dab<c> ffff88011dbda000<c> ffff88011dbda000<c> ffff88011c862e60<c>
<c> ffff88011dbda010<c> ffff88011c863218<c> ffff88011dbdbfd8<c> ffff88011dbdbfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3935
0xffff88011e980000     3935    28034  0    0   Z  0xffff88011e980480  iknowthis
<c> ffff88011e955ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000f5f<c> ffff88011e954000<c> ffff88011e954000<c> ffff88011e980000<c>
<c> ffff88011e954010<c> ffff88011e9803b8<c> ffff88011e955fd8<c> ffff88011e955fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5458
0xffff880112e09730     5458    28034  0    0   Z  0xffff880112e09bb0  iknowthis
<c> ffff88011fab9ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900001552<c> ffff88011fab8000<c> ffff88011fab8000<c> ffff880112e09730<c>
<c> ffff88011fab8010<c> ffff880112e09ae8<c> ffff88011fab9fd8<c> ffff88011fab9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 5459
0xffff88011e990000     5459    28034  0    0   Z  0xffff88011e990480  iknowthis
<c> ffff88011c869ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900001553<c> ffff88011c868000<c> ffff88011c868000<c> ffff88011e990000<c>
<c> ffff88011c868010<c> ffff88011e9903b8<c> ffff88011c869fd8<c> ffff88011c869fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 6586
0xffff880112d41730     6586     5594  0    1   T  0xffff880112d41bb0  iknowthis
<c> ffff88011e86dd48<c> 0000000000000082<c> 0000000000000011<c> 0000000000040005<c>
<c> 000003e9000019ba<c> ffff88011e86c000<c> ffff88011e86c000<c> ffff880112d41730<c>
<c> ffff88011e86c010<c> ffff880112d41ae8<c> ffff88011e86dfd8<c> ffff88011e86dfd8<c>
Call Trace:
 [<ffffffff810ca780>] do_signal_stop+0xb0/0x1e0
 [<ffffffff810cb9c9>] get_signal_to_deliver+0x119/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff82250006>] ? _raw_spin_unlock_irq+0x26/0x50
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 7992
0xffff88011e809730     7992     6586  0    0   Z  0xffff88011e809bb0  iknowthis
<c> ffff880113367ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900001f38<c> ffff880113366000<c> ffff880113366000<c> ffff88011e809730<c>
<c> ffff880113366010<c> ffff88011e809ae8<c> ffff880113367fd8<c> ffff880113367fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 7993
0xffff88011f8c5cc0     7993     6586  0    0   Z  0xffff88011f8c6140  iknowthis
<c> ffff8801132a7ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900001f39<c> ffff8801132a6000<c> ffff8801132a6000<c> ffff88011f8c5cc0<c>
<c> ffff8801132a6010<c> ffff88011f8c6078<c> ffff8801132a7fd8<c> ffff8801132a7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 13348
0xffff88011fbe4590    13348        1  0    0   D  0xffff88011fbe4a10  ps
<c> ffff88011e8e3d00<c> 0000000000000082<c> 00000040ffffffff<c> 0000000000000000<c>
<c> ffff88012bffcc08<c> ffff88011e8e2000<c> ffff88011e8e2000<c> ffff88011fbe4590<c>
<c> ffff88011e8e2010<c> ffff88011fbe4948<c> ffff88011e8e3fd8<c> ffff88011e8e3fd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff8120b15d>] proc_pid_cmdline+0x6d/0x120
 [<ffffffff811925c1>] ? alloc_pages_current+0xa1/0x100
 [<ffffffff8120bc9d>] proc_info_read+0xad/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f2ab>] tracesys+0xd9/0xde
Stack traceback for pid 13961
0xffff88011e5e9730    13961     5594  0    0   Z  0xffff88011e5e9bb0  iknowthis
<c> ffff88011e72bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003689<c> ffff88011e72a000<c> ffff88011e72a000<c> ffff88011e5e9730<c>
<c> ffff88011e72a010<c> ffff88011e5e9ae8<c> ffff88011e72bfd8<c> ffff88011e72bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 14402
0xffff88011e995cc0    14402     5594  0    0   Z  0xffff88011e996140  iknowthis
<c> ffff880112837ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003842<c> ffff880112836000<c> ffff880112836000<c> ffff88011e995cc0<c>
<c> ffff880112836010<c> ffff88011e996078<c> ffff880112837fd8<c> ffff880112837fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 17828
0xffff880113399730    17828     5594  0    1   Z  0xffff880113399bb0  iknowthis
<c> ffff88011e55bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000045a4<c> ffff88011e55a000<c> ffff88011e55a000<c> ffff880113399730<c>
<c> ffff88011e55a010<c> ffff880113399ae8<c> ffff88011e55bfd8<c> ffff88011e55bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 24341
0xffff88011339c590    24341    10494  0    1   D  0xffff88011339ca10  ps
<c> ffff880112d4bd00<c> 0000000000000082<c> 00000040ffffffff<c> 0000000000000000<c>
<c> ffff88012bffcc08<c> ffff880112d4a000<c> ffff880112d4a000<c> ffff88011339c590<c>
<c> ffff880112d4a010<c> ffff88011339c948<c> ffff880112d4bfd8<c> ffff880112d4bfd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff8120b15d>] proc_pid_cmdline+0x6d/0x120
 [<ffffffff811925c1>] ? alloc_pages_current+0xa1/0x100
 [<ffffffff8120bc9d>] proc_info_read+0xad/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 24647
0xffff88011e812e60    24647     5594  0    1   Z  0xffff88011e8132e0  iknowthis
<c> ffff88011ebdbed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006047<c> ffff88011ebda000<c> ffff88011ebda000<c> ffff88011e812e60<c>
<c> ffff88011ebda010<c> ffff88011e813218<c> ffff88011ebdbfd8<c> ffff88011ebdbfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 25717
0xffff880118900000    25717     5594  0    0   Z  0xffff880118900480  iknowthis
<c> ffff88011e44fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006475<c> ffff88011e44e000<c> ffff88011e44e000<c> ffff880118900000<c>
<c> ffff88011e44e010<c> ffff8801189003b8<c> ffff88011e44ffd8<c> ffff88011e44ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 28247
0xffff880112f30000    28247     5594  0    0   Z  0xffff880112f30480  iknowthis
<c> ffff880113125cc8<c> 0000000000000046<c> 0000000000000011<c> ffff880100040002<c>
<c> 000003e900006e57<c> ffff880113124000<c> ffff880113124000<c> ffff880112f30000<c>
<c> ffff880113124010<c> ffff880112f303b8<c> ffff880113125fd8<c> ffff880113125fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff816eaf53>] ? extract_entropy_user+0xc3/0x130
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 30572
0xffff88011eb30000    30572        1  0    1   S  0xffff88011eb30480  bash
<c> ffff88011dbd5e58<c> 0000000000000082<c> 0000000000000000<c> 0000000000000325<c>
<c> ffff88011dbd5dd8<c> ffff88011dbd4000<c> ffff88011dbd4000<c> ffff88011eb30000<c>
<c> ffff88011dbd4010<c> ffff88011eb303b8<c> ffff88011dbd5fd8<c> ffff88011dbd5fd8<c>
Call Trace:
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 30950
0xffff880120b1c590    30950     5594  0    1   Z  0xffff880120b1ca10  iknowthis
<c> ffff88011ebb9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000078e6<c> ffff88011ebb8000<c> ffff88011ebb8000<c> ffff880120b1c590<c>
<c> ffff88011ebb8010<c> ffff880120b1c948<c> ffff88011ebb9fd8<c> ffff88011ebb9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 803
0xffff88011fbf5cc0      803    30572  0    0   D  0xffff88011fbf6140  ps
<c> ffff88011e91dd00<c> 0000000000000082<c> 00000040ffffffff<c> 0000000000000000<c>
<c> ffff88012bffcc08<c> ffff88011e91c000<c> ffff88011e91c000<c> ffff88011fbf5cc0<c>
<c> ffff88011e91c010<c> ffff88011fbf6078<c> ffff88011e91dfd8<c> ffff88011e91dfd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff8120b15d>] proc_pid_cmdline+0x6d/0x120
 [<ffffffff811925c1>] ? alloc_pages_current+0xa1/0x100
 [<ffffffff8120bc9d>] proc_info_read+0xad/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 1272
0xffff88011325c590     1272     5594  0    0   Z  0xffff88011325ca10  iknowthis
<c> ffff88011e83ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000004f8<c> ffff88011e83c000<c> ffff88011e83c000<c> ffff88011325c590<c>
<c> ffff88011e83c010<c> ffff88011325c948<c> ffff88011e83dfd8<c> ffff88011e83dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3344
0xffff88011e991730     3344     5594  0    0   Z  0xffff88011e991bb0  iknowthis
<c> ffff88011e41fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000d10<c> ffff88011e41e000<c> ffff88011e41e000<c> ffff88011e991730<c>
<c> ffff88011e41e010<c> ffff88011e991ae8<c> ffff88011e41ffd8<c> ffff88011e41ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5486
0xffff88011fbe1730     5486     5594  0    0   Z  0xffff88011fbe1bb0  iknowthis
<c> ffff88011e7cfed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000156e<c> ffff88011e7ce000<c> ffff88011e7ce000<c> ffff88011fbe1730<c>
<c> ffff88011e7ce010<c> ffff88011fbe1ae8<c> ffff88011e7cffd8<c> ffff88011e7cffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9989
0xffff88011325ae60     9989     5594  0    0   Z  0xffff88011325b2e0  iknowthis
<c> ffff88011c86ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002705<c> ffff88011c86c000<c> ffff88011c86c000<c> ffff88011325ae60<c>
<c> ffff88011c86c010<c> ffff88011325b218<c> ffff88011c86dfd8<c> ffff88011c86dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18056
0xffff88011da51730    18056     5594  0    1   Z  0xffff88011da51bb0  iknowthis
<c> ffff88011e465ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004688<c> ffff88011e464000<c> ffff88011e464000<c> ffff88011da51730<c>
<c> ffff88011e464010<c> ffff88011da51ae8<c> ffff88011e465fd8<c> ffff88011e465fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18210
0xffff880113324590    18210     5594  0    0   Z  0xffff880113324a10  iknowthis
<c> ffff88011dbf3ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004722<c> ffff88011dbf2000<c> ffff88011dbf2000<c> ffff880113324590<c>
<c> ffff88011dbf2010<c> ffff880113324948<c> ffff88011dbf3fd8<c> ffff88011dbf3fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20052
0xffff880113325cc0    20052     5594  0    0   Z  0xffff880113326140  iknowthis
<c> ffff88011eb6ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004e54<c> ffff88011eb6c000<c> ffff88011eb6c000<c> ffff880113325cc0<c>
<c> ffff88011eb6c010<c> ffff880113326078<c> ffff88011eb6dfd8<c> ffff88011eb6dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 22146
0xffff880113259730    22146     5594  0    1   Z  0xffff880113259bb0  iknowthis
<c> ffff88011fa7bcc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900005682<c> ffff88011fa7a000<c> ffff88011fa7a000<c> ffff880113259730<c>
<c> ffff88011fa7a010<c> ffff880113259ae8<c> ffff88011fa7bfd8<c> ffff88011fa7bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff811c913f>] ? mntput+0x1f/0x30
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 22512
0xffff8801132d4590    22512     5594  0    1   Z  0xffff8801132d4a10  iknowthis
<c> ffff880112e77ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000057f0<c> ffff880112e76000<c> ffff880112e76000<c> ffff8801132d4590<c>
<c> ffff880112e76010<c> ffff8801132d4948<c> ffff880112e77fd8<c> ffff880112e77fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 28390
0xffff8801133d4590    28390     5594  0    1   Z  0xffff8801133d4a10  iknowthis
<c> ffff88011fafded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006ee6<c> ffff88011fafc000<c> ffff88011fafc000<c> ffff8801133d4590<c>
<c> ffff88011fafc010<c> ffff8801133d4948<c> ffff88011fafdfd8<c> ffff88011fafdfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 29659
0xffff880113309730    29659     5594  0    0   Z  0xffff880113309bb0  iknowthis
<c> ffff88011f92bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000073db<c> ffff88011f92a000<c> ffff88011f92a000<c> ffff880113309730<c>
<c> ffff88011f92a010<c> ffff880113309ae8<c> ffff88011f92bfd8<c> ffff88011f92bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 31415
0xffff880113321730    31415     5594  0    0   Z  0xffff880113321bb0  iknowthis
<c> ffff880118aabed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007ab7<c> ffff880118aaa000<c> ffff880118aaa000<c> ffff880113321730<c>
<c> ffff880118aaa010<c> ffff880113321ae8<c> ffff880118aabfd8<c> ffff880118aabfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 31729
0xffff88011e815cc0    31729     5594  0    1   Z  0xffff88011e816140  iknowthis
<c> ffff88011e921cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900007bf1<c> ffff88011e920000<c> ffff88011e920000<c> ffff88011e815cc0<c>
<c> ffff88011e920010<c> ffff88011e816078<c> ffff88011e921fd8<c> ffff88011e921fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 32613
0xffff880112c02e60    32613     5594  0    0   Z  0xffff880112c032e0  iknowthis
<c> ffff880123117ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007f65<c> ffff880123116000<c> ffff880123116000<c> ffff880112c02e60<c>
<c> ffff880123116010<c> ffff880112c03218<c> ffff880123117fd8<c> ffff880123117fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9568
0xffff8801129a9730     9568     5594  0    0   Z  0xffff8801129a9bb0  iknowthis
<c> ffff880118833cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900002560<c> ffff880118832000<c> ffff880118832000<c> ffff8801129a9730<c>
<c> ffff880118832010<c> ffff8801129a9ae8<c> ffff880118833fd8<c> ffff880118833fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 11207
0xffff88011f8c4590    11207     5594  0    0   Z  0xffff88011f8c4a10  iknowthis
<c> ffff88011e925ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002bc7<c> ffff88011e924000<c> ffff88011e924000<c> ffff88011f8c4590<c>
<c> ffff88011e924010<c> ffff88011f8c4948<c> ffff88011e925fd8<c> ffff88011e925fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 16957
0xffff880113398000    16957     5594  0    1   Z  0xffff880113398480  iknowthis
<c> ffff880113299ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000423d<c> ffff880113298000<c> ffff880113298000<c> ffff880113398000<c>
<c> ffff880113298010<c> ffff8801133983b8<c> ffff880113299fd8<c> ffff880113299fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21005
0xffff88011dabdcc0    21005        1  0    0   S  0xffff88011dabe140  bash
<c> ffff8801132fbe58<c> 0000000000000082<c> ffff8801132fbdc8<c> ffffffff810a4e09<c>
<c> 0000000000000282<c> ffff8801132fa000<c> ffff8801132fa000<c> ffff88011dabdcc0<c>
<c> ffff8801132fa010<c> ffff88011dabe078<c> ffff8801132fbfd8<c> ffff8801132fbfd8<c>
Call Trace:
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 28186
0xffff880118b28000    28186     5594  0    1   Z  0xffff880118b28480  iknowthis
<c> ffff88011fa19ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006e1a<c> ffff88011fa18000<c> ffff88011fa18000<c> ffff880118b28000<c>
<c> ffff88011fa18010<c> ffff880118b283b8<c> ffff88011fa19fd8<c> ffff88011fa19fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1562
0xffff88011e741730     1562     5594  0    1   Z  0xffff88011e741bb0  iknowthis
<c> ffff88011fa33cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e90000061a<c> ffff88011fa32000<c> ffff88011fa32000<c> ffff88011e741730<c>
<c> ffff88011fa32010<c> ffff88011e741ae8<c> ffff88011fa33fd8<c> ffff88011fa33fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff82250006>] ? _raw_spin_unlock_irq+0x26/0x50
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 11801
0xffff88011e744590    11801     5594  0    1   Z  0xffff88011e744a10  iknowthis
<c> ffff88011e733ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002e19<c> ffff88011e732000<c> ffff88011e732000<c> ffff88011e744590<c>
<c> ffff88011e732010<c> ffff88011e744948<c> ffff88011e733fd8<c> ffff88011e733fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 12717
0xffff88011ea02e60    12717     5594  0    0   Z  0xffff88011ea032e0  iknowthis
<c> ffff88011d8c7ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000031ad<c> ffff88011d8c6000<c> ffff88011d8c6000<c> ffff88011ea02e60<c>
<c> ffff88011d8c6010<c> ffff88011ea03218<c> ffff88011d8c7fd8<c> ffff88011d8c7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 14451
0xffff88011e8cae60    14451     5594  0    0   Z  0xffff88011e8cb2e0  iknowthis
<c> ffff880113013ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003873<c> ffff880113012000<c> ffff880113012000<c> ffff88011e8cae60<c>
<c> ffff880113012010<c> ffff88011e8cb218<c> ffff880113013fd8<c> ffff880113013fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18273
0xffff88011e428000    18273     5594  0    0   Z  0xffff88011e428480  iknowthis
<c> ffff88011d859ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004761<c> ffff88011d858000<c> ffff88011d858000<c> ffff88011e428000<c>
<c> ffff88011d858010<c> ffff88011e4283b8<c> ffff88011d859fd8<c> ffff88011d859fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19358
0xffff88011e8c9730    19358     5594  0    0   Z  0xffff88011e8c9bb0  iknowthis
<c> ffff88011db1bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004b9e<c> ffff88011db1a000<c> ffff88011db1a000<c> ffff88011e8c9730<c>
<c> ffff88011db1a010<c> ffff88011e8c9ae8<c> ffff88011db1bfd8<c> ffff88011db1bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19375
0xffff88011f9e9730    19375    21005  0    1   D  0xffff88011f9e9bb0  cat
<c> ffff88011f8b3d50<c> 0000000000000082<c> ffffea0003dcecd8<c> ffff88011f8b3cd8<c>
<c> ffffffff8115f4ab<c> ffff88011f8b2000<c> ffff88011f8b2000<c> ffff88011f9e9730<c>
<c> ffff88011f8b2010<c> ffff88011f9e9ae8<c> ffff88011f8b3fd8<c> ffff88011f8b3fd8<c>
Call Trace:
 [<ffffffff8115f4ab>] ? __lru_cache_add+0x7b/0xd0
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810c2ac4>] ? ptrace_may_access+0x44/0x60
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff81207ed3>] m_start+0x93/0x140
 [<ffffffff811cc276>] seq_read+0x96/0x410
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 24814
0xffff88011e740000    24814     5594  0    1   Z  0xffff88011e740480  iknowthis
<c> ffff88011eae5ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000060ee<c> ffff88011eae4000<c> ffff88011eae4000<c> ffff88011e740000<c>
<c> ffff88011eae4010<c> ffff88011e7403b8<c> ffff88011eae5fd8<c> ffff88011eae5fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1162
0xffff88011db35cc0     1162     5594  0    0   Z  0xffff88011db36140  iknowthis
<c> ffff88011e791ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000048a<c> ffff88011e790000<c> ffff88011e790000<c> ffff88011db35cc0<c>
<c> ffff88011e790010<c> ffff88011db36078<c> ffff88011e791fd8<c> ffff88011e791fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2028
0xffff88011fa3dcc0     2028        1  0    0   S  0xffff88011fa3e140  bash
<c> ffff88011288be58<c> 0000000000000086<c> ffff88011288bdc8<c> ffffffff810a4e09<c>
<c> 0000000000000282<c> ffff88011288a000<c> ffff88011288a000<c> ffff88011fa3dcc0<c>
<c> ffff88011288a010<c> ffff88011fa3e078<c> ffff88011288bfd8<c> ffff88011288bfd8<c>
Call Trace:
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 5965
0xffff88011db32e60     5965     5594  0    1   Z  0xffff88011db332e0  iknowthis
<c> ffff880113347ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000174d<c> ffff880113346000<c> ffff880113346000<c> ffff88011db32e60<c>
<c> ffff880113346010<c> ffff88011db33218<c> ffff880113347fd8<c> ffff880113347fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 7346
0xffff88011da50000     7346     5594  0    1   Z  0xffff88011da50480  iknowthis
<c> ffff88011eba1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001cb2<c> ffff88011eba0000<c> ffff88011eba0000<c> ffff88011da50000<c>
<c> ffff88011eba0010<c> ffff88011da503b8<c> ffff88011eba1fd8<c> ffff88011eba1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 7952
0xffff880118955cc0     7952     5594  0    0   Z  0xffff880118956140  iknowthis
<c> ffff88011ea79ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001f10<c> ffff88011ea78000<c> ffff88011ea78000<c> ffff880118955cc0<c>
<c> ffff88011ea78010<c> ffff880118956078<c> ffff88011ea79fd8<c> ffff88011ea79fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9268
0xffff880118a19730     9268     5594  0    1   Z  0xffff880118a19bb0  iknowthis
<c> ffff88011e48fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002434<c> ffff88011e48e000<c> ffff88011e48e000<c> ffff880118a19730<c>
<c> ffff88011e48e010<c> ffff880118a19ae8<c> ffff88011e48ffd8<c> ffff88011e48ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9659
0xffff880112862e60     9659     5594  0    0   Z  0xffff8801128632e0  iknowthis
<c> ffff880112825cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e9000025bb<c> ffff880112824000<c> ffff880112824000<c> ffff880112862e60<c>
<c> ffff880112824010<c> ffff880112863218<c> ffff880112825fd8<c> ffff880112825fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff811c913f>] ? mntput+0x1f/0x30
 [<ffffffff81056fe9>] ? read_tsc+0x9/0x20
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 15765
0xffff88011da6c590    15765     5594  0    1   Z  0xffff88011da6ca10  iknowthis
<c> ffff88011ebe1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003d95<c> ffff88011ebe0000<c> ffff88011ebe0000<c> ffff88011da6c590<c>
<c> ffff88011ebe0010<c> ffff88011da6c948<c> ffff88011ebe1fd8<c> ffff88011ebe1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19294
0xffff88011da68000    19294     5594  0    0   Z  0xffff88011da68480  iknowthis
<c> ffff88011303ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004b5e<c> ffff88011303c000<c> ffff88011303c000<c> ffff88011da68000<c>
<c> ffff88011303c010<c> ffff88011da683b8<c> ffff88011303dfd8<c> ffff88011303dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 31755
0xffff88011ebb2e60    31755     5594  0    1   Z  0xffff88011ebb32e0  iknowthis
<c> ffff88011e8dfed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007c0b<c> ffff88011e8de000<c> ffff88011e8de000<c> ffff88011ebb2e60<c>
<c> ffff88011e8de010<c> ffff88011ebb3218<c> ffff88011e8dffd8<c> ffff88011e8dffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 460
0xffff88011d9cdcc0      460     5594  0    1   Z  0xffff88011d9ce140  iknowthis
<c> ffff88011d8c9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000001cc<c> ffff88011d8c8000<c> ffff88011d8c8000<c> ffff88011d9cdcc0<c>
<c> ffff88011d8c8010<c> ffff88011d9ce078<c> ffff88011d8c9fd8<c> ffff88011d8c9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 6380
0xffff88011ebb5cc0     6380     5594  0    0   Z  0xffff88011ebb6140  iknowthis
<c> ffff88011dab3ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000018ec<c> ffff88011dab2000<c> ffff88011dab2000<c> ffff88011ebb5cc0<c>
<c> ffff88011dab2010<c> ffff88011ebb6078<c> ffff88011dab3fd8<c> ffff88011dab3fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 10336
0xffff8801189f9730    10336     5594  0    1   Z  0xffff8801189f9bb0  iknowthis
<c> ffff88011e52bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002860<c> ffff88011e52a000<c> ffff88011e52a000<c> ffff8801189f9730<c>
<c> ffff88011e52a010<c> ffff8801189f9ae8<c> ffff88011e52bfd8<c> ffff88011e52bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 11426
0xffff88011e490000    11426     5594  0    0   Z  0xffff88011e490480  iknowthis
<c> ffff8801129a1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002ca2<c> ffff8801129a0000<c> ffff8801129a0000<c> ffff88011e490000<c>
<c> ffff8801129a0010<c> ffff88011e4903b8<c> ffff8801129a1fd8<c> ffff8801129a1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 14142
0xffff88011e494590    14142     5594  0    1   Z  0xffff88011e494a10  iknowthis
<c> ffff880118a33cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e90000373e<c> ffff880118a32000<c> ffff880118a32000<c> ffff88011e494590<c>
<c> ffff880118a32010<c> ffff88011e494948<c> ffff880118a33fd8<c> ffff880118a33fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 14463
0xffff8801189f8000    14463     5594  0    1   Z  0xffff8801189f8480  iknowthis
<c> ffff8801130c5ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000387f<c> ffff8801130c4000<c> ffff8801130c4000<c> ffff8801189f8000<c>
<c> ffff8801130c4010<c> ffff8801189f83b8<c> ffff8801130c5fd8<c> ffff8801130c5fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15380
0xffff88011ebb1730    15380     5594  0    0   Z  0xffff88011ebb1bb0  iknowthis
<c> ffff880123795ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003c14<c> ffff880123794000<c> ffff880123794000<c> ffff88011ebb1730<c>
<c> ffff880123794010<c> ffff88011ebb1ae8<c> ffff880123795fd8<c> ffff880123795fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 16362
0xffff88011e491730    16362     5594  0    0   Z  0xffff88011e491bb0  iknowthis
<c> ffff880118ac1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003fea<c> ffff880118ac0000<c> ffff880118ac0000<c> ffff88011e491730<c>
<c> ffff880118ac0010<c> ffff88011e491ae8<c> ffff880118ac1fd8<c> ffff880118ac1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 16713
0xffff880118a00000    16713     5594  0    0   Z  0xffff880118a00480  iknowthis
<c> ffff880118b15ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004149<c> ffff880118b14000<c> ffff880118b14000<c> ffff880118a00000<c>
<c> ffff880118b14010<c> ffff880118a003b8<c> ffff880118b15fd8<c> ffff880118b15fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 25616
0xffff88011e43ae60    25616     5594  0    0   Z  0xffff88011e43b2e0  iknowthis
<c> ffff88011c807cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900006410<c> ffff88011c806000<c> ffff88011c806000<c> ffff88011e43ae60<c>
<c> ffff88011c806010<c> ffff88011e43b218<c> ffff88011c807fd8<c> ffff88011c807fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff82250006>] ? _raw_spin_unlock_irq+0x26/0x50
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 2337
0xffff88011f9f1730     2337     5594  0    0   Z  0xffff88011f9f1bb0  iknowthis
<c> ffff88011f99bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000921<c> ffff88011f99a000<c> ffff88011f99a000<c> ffff88011f9f1730<c>
<c> ffff88011f99a010<c> ffff88011f9f1ae8<c> ffff88011f99bfd8<c> ffff88011f99bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 11350
0xffff8801133d0000    11350     5594  0    0   Z  0xffff8801133d0480  iknowthis
<c> ffff88011da5fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002c56<c> ffff88011da5e000<c> ffff88011da5e000<c> ffff8801133d0000<c>
<c> ffff88011da5e010<c> ffff8801133d03b8<c> ffff88011da5ffd8<c> ffff88011da5ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 13084
0xffff88011e704590    13084     5594  0    0   Z  0xffff88011e704a10  iknowthis
<c> ffff88011dbfded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000331c<c> ffff88011dbfc000<c> ffff88011dbfc000<c> ffff88011e704590<c>
<c> ffff88011dbfc010<c> ffff88011e704948<c> ffff88011dbfdfd8<c> ffff88011dbfdfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 13762
0xffff880118b01730    13762     5594  0    0   Z  0xffff880118b01bb0  iknowthis
<c> ffff88011d87fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000035c2<c> ffff88011d87e000<c> ffff88011d87e000<c> ffff880118b01730<c>
<c> ffff88011d87e010<c> ffff880118b01ae8<c> ffff88011d87ffd8<c> ffff88011d87ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18859
0xffff88011eb59730    18859     5594  0    0   Z  0xffff88011eb59bb0  iknowthis
<c> ffff880118b9bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000049ab<c> ffff880118b9a000<c> ffff880118b9a000<c> ffff88011eb59730<c>
<c> ffff880118b9a010<c> ffff88011eb59ae8<c> ffff880118b9bfd8<c> ffff880118b9bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20189
0xffff88011e492e60    20189     5594  0    0   Z  0xffff88011e4932e0  iknowthis
<c> ffff88011f9d1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004edd<c> ffff88011f9d0000<c> ffff88011f9d0000<c> ffff88011e492e60<c>
<c> ffff88011f9d0010<c> ffff88011e493218<c> ffff88011f9d1fd8<c> ffff88011f9d1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20854
0xffff88011eb5c590    20854     5594  0    0   Z  0xffff88011eb5ca10  iknowthis
<c> ffff880118a97ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005176<c> ffff880118a96000<c> ffff880118a96000<c> ffff88011eb5c590<c>
<c> ffff880118a96010<c> ffff88011eb5c948<c> ffff880118a97fd8<c> ffff880118a97fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 23897
0xffff88011f9f0000    23897     5594  0    0   Z  0xffff88011f9f0480  iknowthis
<c> ffff880118a59ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005d59<c> ffff880118a58000<c> ffff880118a58000<c> ffff88011f9f0000<c>
<c> ffff880118a58010<c> ffff88011f9f03b8<c> ffff880118a59fd8<c> ffff880118a59fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 26589
0xffff88011ea54590    26589     5594  0    1   Z  0xffff88011ea54a10  iknowthis
<c> ffff88011dbe3ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000067dd<c> ffff88011dbe2000<c> ffff88011dbe2000<c> ffff88011ea54590<c>
<c> ffff88011dbe2010<c> ffff88011ea54948<c> ffff88011dbe3fd8<c> ffff88011dbe3fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 29377
0xffff880118a99730    29377     5594  0    1   Z  0xffff880118a99bb0  iknowthis
<c> ffff88011e773cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e9000072c1<c> ffff88011e772000<c> ffff88011e772000<c> ffff880118a99730<c>
<c> ffff88011e772010<c> ffff880118a99ae8<c> ffff88011e773fd8<c> ffff88011e773fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 30335
0xffff88011ea50000    30335     5594  0    0   Z  0xffff88011ea50480  iknowthis
<c> ffff88011da1fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000767f<c> ffff88011da1e000<c> ffff88011da1e000<c> ffff88011ea50000<c>
<c> ffff88011da1e010<c> ffff88011ea503b8<c> ffff88011da1ffd8<c> ffff88011da1ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1340
0xffff88011e42ae60     1340     5594  0    1   Z  0xffff88011e42b2e0  iknowthis
<c> ffff88011ea87ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000053c<c> ffff88011ea86000<c> ffff88011ea86000<c> ffff88011e42ae60<c>
<c> ffff88011ea86010<c> ffff88011e42b218<c> ffff88011ea87fd8<c> ffff88011ea87fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2244
0xffff880118a55cc0     2244     5594  0    1   Z  0xffff880118a56140  iknowthis
<c> ffff88011fa25ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000008c4<c> ffff88011fa24000<c> ffff88011fa24000<c> ffff880118a55cc0<c>
<c> ffff88011fa24010<c> ffff880118a56078<c> ffff88011fa25fd8<c> ffff88011fa25fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 4084
0xffff88011e4b4590     4084     5594  0    1   Z  0xffff88011e4b4a10  iknowthis
<c> ffff88011e8d7ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000ff4<c> ffff88011e8d6000<c> ffff88011e8d6000<c> ffff88011e4b4590<c>
<c> ffff88011e8d6010<c> ffff88011e4b4948<c> ffff88011e8d7fd8<c> ffff88011e8d7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8615
0xffff880118a82e60     8615        1  0    1   R  0xffff880118a832e0  iknowthis
<c> ffff880118b7fe38<c> 0000000000000082<c> ffff880118b7e000<c> ffff880118a82e60<c>
<c> ffff880118b7e010<c> ffff880118b7e000<c> ffff880118b7e000<c> ffff880118a82e60<c>
<c> ffff880118b7e010<c> ffff880118a83218<c> ffff880118b7ffd8<c> ffff880118b7ffd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117a7b8>] ? do_mlock_pages+0x78/0x150
 [<ffffffff8117b21c>] sys_mlock+0x11c/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 15398
0xffff88011ea49730    15398     5594  0    0   Z  0xffff88011ea49bb0  iknowthis
<c> ffff88011e9d9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003c26<c> ffff88011e9d8000<c> ffff88011e9d8000<c> ffff88011ea49730<c>
<c> ffff88011e9d8010<c> ffff88011ea49ae8<c> ffff88011e9d9fd8<c> ffff88011e9d9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15687
0xffff880118a80000    15687     5594  0    1   Z  0xffff880118a80480  iknowthis
<c> ffff88011f9b9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003d47<c> ffff88011f9b8000<c> ffff88011f9b8000<c> ffff880118a80000<c>
<c> ffff88011f9b8010<c> ffff880118a803b8<c> ffff88011f9b9fd8<c> ffff88011f9b9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 17867
0xffff88011e810000    17867     5594  0    0   Z  0xffff88011e810480  iknowthis
<c> ffff880113257ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000045cb<c> ffff880113256000<c> ffff880113256000<c> ffff88011e810000<c>
<c> ffff880113256010<c> ffff88011e8103b8<c> ffff880113257fd8<c> ffff880113257fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19324
0xffff880118a85cc0    19324     5594  0    1   Z  0xffff880118a86140  iknowthis
<c> ffff88011e57bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004b7c<c> ffff88011e57a000<c> ffff88011e57a000<c> ffff880118a85cc0<c>
<c> ffff88011e57a010<c> ffff880118a86078<c> ffff88011e57bfd8<c> ffff88011e57bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 22610
0xffff88011db31730    22610     5594  0    1   Z  0xffff88011db31bb0  iknowthis
<c> ffff88011e919ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005852<c> ffff88011e918000<c> ffff88011e918000<c> ffff88011db31730<c>
<c> ffff88011e918010<c> ffff88011db31ae8<c> ffff88011e919fd8<c> ffff88011e919fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 25581
0xffff880118a20000    25581     5594  0    1   Z  0xffff880118a20480  iknowthis
<c> ffff88011f91fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000063ed<c> ffff88011f91e000<c> ffff88011f91e000<c> ffff880118a20000<c>
<c> ffff88011f91e010<c> ffff880118a203b8<c> ffff88011f91ffd8<c> ffff88011f91ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1504
0xffff88011d9cae60     1504     5594  0    1   Z  0xffff88011d9cb2e0  iknowthis
<c> ffff88011e51fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000005e0<c> ffff88011e51e000<c> ffff88011e51e000<c> ffff88011d9cae60<c>
<c> ffff88011e51e010<c> ffff88011d9cb218<c> ffff88011e51ffd8<c> ffff88011e51ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2581
0xffff880118b04590     2581     5594  0    1   Z  0xffff880118b04a10  iknowthis
<c> ffff88011e7f9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000a15<c> ffff88011e7f8000<c> ffff88011e7f8000<c> ffff880118b04590<c>
<c> ffff88011e7f8010<c> ffff880118b04948<c> ffff88011e7f9fd8<c> ffff88011e7f9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8722
0xffff8800cb4f4590     8722     5594  0    0   Z  0xffff8800cb4f4a10  iknowthis
<c> ffff8801132f7cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900002212<c> ffff8801132f6000<c> ffff8801132f6000<c> ffff8800cb4f4590<c>
<c> ffff8801132f6010<c> ffff8800cb4f4948<c> ffff8801132f7fd8<c> ffff8801132f7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 12845
0xffff88011ea61730    12845        1  0    0   T  0xffff88011ea61bb0  iknowthis
<c> ffff88011e6e3d48<c> 0000000000000082<c> 0000000000000011<c> 0000000000040005<c>
<c> 000003e90000322d<c> ffff88011e6e2000<c> ffff88011e6e2000<c> ffff88011ea61730<c>
<c> ffff88011e6e2010<c> ffff88011ea61ae8<c> ffff88011e6e3fd8<c> ffff88011e6e3fd8<c>
Call Trace:
 [<ffffffff810ca780>] do_signal_stop+0xb0/0x1e0
 [<ffffffff810cb9c9>] get_signal_to_deliver+0x119/0x4a0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810ca18c>] ? sys_kill+0xac/0x1f0
 [<ffffffff8111fda5>] ? call_rcu+0x15/0x20
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 15213
0xffff88011e9e8000    15213     5594  0    1   Z  0xffff88011e9e8480  iknowthis
<c> ffff88011eadded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003b6d<c> ffff88011eadc000<c> ffff88011eadc000<c> ffff88011e9e8000<c>
<c> ffff88011eadc010<c> ffff88011e9e83b8<c> ffff88011eaddfd8<c> ffff88011eaddfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19426
0xffff880118be0000    19426    12845  0    0   Z  0xffff880118be0480  iknowthis
<c> ffff88011fad9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004be2<c> ffff88011fad8000<c> ffff88011fad8000<c> ffff880118be0000<c>
<c> ffff88011fad8010<c> ffff880118be03b8<c> ffff88011fad9fd8<c> ffff88011fad9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21100
0xffff880118be1730    21100     5594  0    0   Z  0xffff880118be1bb0  iknowthis
<c> ffff88011e82ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000526c<c> ffff88011e82c000<c> ffff88011e82c000<c> ffff880118be1730<c>
<c> ffff88011e82c010<c> ffff880118be1ae8<c> ffff88011e82dfd8<c> ffff88011e82dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 22318
0xffff88011e864590    22318    12845  0    0   Z  0xffff88011e864a10  iknowthis
<c> ffff88011f963ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000572e<c> ffff88011f962000<c> ffff88011f962000<c> ffff88011e864590<c>
<c> ffff88011f962010<c> ffff88011e864948<c> ffff88011f963fd8<c> ffff88011f963fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 22617
0xffff8801188e8000    22617    12845  0    0   Z  0xffff8801188e8480  iknowthis
<c> ffff880113235ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005859<c> ffff880113234000<c> ffff880113234000<c> ffff8801188e8000<c>
<c> ffff880113234010<c> ffff8801188e83b8<c> ffff880113235fd8<c> ffff880113235fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 23932
0xffff880118b39730    23932     5594  0    0   Z  0xffff880118b39bb0  iknowthis
<c> ffff88011e565ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005d7c<c> ffff88011e564000<c> ffff88011e564000<c> ffff880118b39730<c>
<c> ffff88011e564010<c> ffff880118b39ae8<c> ffff88011e565fd8<c> ffff88011e565fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 24267
0xffff88011e941730    24267    12845  0    0   Z  0xffff88011e941bb0  iknowthis
<c> ffff88011e97bed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900005ecb<c> ffff88011e97a000<c> ffff88011e97a000<c> ffff88011e941730<c>
<c> ffff88011e97a010<c> ffff88011e941ae8<c> ffff88011e97bfd8<c> ffff88011e97bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 25003
0xffff8801188d2e60    25003    12845  0    0   Z  0xffff8801188d32e0  iknowthis
<c> ffff88011faeded8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e9000061ab<c> ffff88011faec000<c> ffff88011faec000<c> ffff8801188d2e60<c>
<c> ffff88011faec010<c> ffff8801188d3218<c> ffff88011faedfd8<c> ffff88011faedfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 26547
0xffff88011db34590    26547     5594  0    1   Z  0xffff88011db34a10  iknowthis
<c> ffff88011e631ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000067b3<c> ffff88011e630000<c> ffff88011e630000<c> ffff88011db34590<c>
<c> ffff88011e630010<c> ffff88011db34948<c> ffff88011e631fd8<c> ffff88011e631fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 30889
0xffff88011f9a9730    30889    12845  0    0   Z  0xffff88011f9a9bb0  iknowthis
<c> ffff88011fb7bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000078a9<c> ffff88011fb7a000<c> ffff88011fb7a000<c> ffff88011f9a9730<c>
<c> ffff88011fb7a010<c> ffff88011f9a9ae8<c> ffff88011fb7bfd8<c> ffff88011fb7bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 31175
0xffff8801188d1730    31175     5594  0    1   Z  0xffff8801188d1bb0  iknowthis
<c> ffff88011fb79ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000079c7<c> ffff88011fb78000<c> ffff88011fb78000<c> ffff8801188d1730<c>
<c> ffff88011fb78010<c> ffff8801188d1ae8<c> ffff88011fb79fd8<c> ffff88011fb79fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 32413
0xffff88011e4ddcc0    32413    12845  0    0   Z  0xffff88011e4de140  iknowthis
<c> ffff88011c83ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007e9d<c> ffff88011c83c000<c> ffff88011c83c000<c> ffff88011e4ddcc0<c>
<c> ffff88011c83c010<c> ffff88011e4de078<c> ffff88011c83dfd8<c> ffff88011c83dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 406
0xffff88011e4dae60      406    12845  0    0   Z  0xffff88011e4db2e0  iknowthis
<c> ffff88011888ded8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900000196<c> ffff88011888c000<c> ffff88011888c000<c> ffff88011e4dae60<c>
<c> ffff88011888c010<c> ffff88011e4db218<c> ffff88011888dfd8<c> ffff88011888dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 532
0xffff880118b75cc0      532     5594  0    0   Z  0xffff880118b76140  iknowthis
<c> ffff88011c83bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000214<c> ffff88011c83a000<c> ffff88011c83a000<c> ffff880118b75cc0<c>
<c> ffff88011c83a010<c> ffff880118b76078<c> ffff88011c83bfd8<c> ffff88011c83bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 4574
0xffff880118954590     4574     2028  0    0   D  0xffff880118954a10  ps
<c> ffff88011f92dd00<c> 0000000000000082<c> 00000040ffffffff<c> 0000000000000000<c>
<c> ffff88012bffcc08<c> ffff88011f92c000<c> ffff88011f92c000<c> ffff880118954590<c>
<c> ffff88011f92c010<c> ffff880118954948<c> ffff88011f92dfd8<c> ffff88011f92dfd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff8120b15d>] proc_pid_cmdline+0x6d/0x120
 [<ffffffff811925c1>] ? alloc_pages_current+0xa1/0x100
 [<ffffffff8120bc9d>] proc_info_read+0xad/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 5070
0xffff8801189bc590     5070    12845  0    0   Z  0xffff8801189bca10  iknowthis
<c> ffff88011f941ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000013ce<c> ffff88011f940000<c> ffff88011f940000<c> ffff8801189bc590<c>
<c> ffff88011f940010<c> ffff8801189bc948<c> ffff88011f941fd8<c> ffff88011f941fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 6207
0xffff88011324ae60     6207     5594  0    0   Z  0xffff88011324b2e0  iknowthis
<c> ffff8801188c9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000183f<c> ffff8801188c8000<c> ffff8801188c8000<c> ffff88011324ae60<c>
<c> ffff8801188c8010<c> ffff88011324b218<c> ffff8801188c9fd8<c> ffff8801188c9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 10429
0xffff880118841730    10429    12845  0    0   Z  0xffff880118841bb0  iknowthis
<c> ffff880113393ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000028bd<c> ffff880113392000<c> ffff880113392000<c> ffff880118841730<c>
<c> ffff880113392010<c> ffff880118841ae8<c> ffff880113393fd8<c> ffff880113393fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 11857
0xffff88011e5f0000    11857        1  0    0   S  0xffff88011e5f0480  bash
<c> ffff88011ebdde58<c> 0000000000000086<c> ffff88011ebdddc8<c> ffffffff810a4e09<c>
<c> 0000000000000282<c> ffff88011ebdc000<c> ffff88011ebdc000<c> ffff88011e5f0000<c>
<c> ffff88011ebdc010<c> ffff88011e5f03b8<c> ffff88011ebddfd8<c> ffff88011ebddfd8<c>
Call Trace:
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 13221
0xffff88011e4d9730    13221     5594  0    0   Z  0xffff88011e4d9bb0  iknowthis
<c> ffff88011fb85ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000033a5<c> ffff88011fb84000<c> ffff88011fb84000<c> ffff88011e4d9730<c>
<c> ffff88011fb84010<c> ffff88011e4d9ae8<c> ffff88011fb85fd8<c> ffff88011fb85fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15591
0xffff8801189b8000    15591     5594  0    0   Z  0xffff8801189b8480  iknowthis
<c> ffff88011db4fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003ce7<c> ffff88011db4e000<c> ffff88011db4e000<c> ffff8801189b8000<c>
<c> ffff88011db4e010<c> ffff8801189b83b8<c> ffff88011db4ffd8<c> ffff88011db4ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 16564
0xffff88011e5f4590    16564    12845  0    0   Z  0xffff88011e5f4a10  iknowthis
<c> ffff88011f919ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000040b4<c> ffff88011f918000<c> ffff88011f918000<c> ffff88011e5f4590<c>
<c> ffff88011f918010<c> ffff88011e5f4948<c> ffff88011f919fd8<c> ffff88011f919fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19164
0xffff880121ff1730    19164    11857  0    0   D  0xffff880121ff1bb0  ls
<c> ffff88011fa9dda0<c> 0000000000000082<c> ffffffff8224ffba<c> ffff88011fa9dd38<c>
<c> ffffffff811c2dad<c> ffff88011fa9c000<c> ffff88011fa9c000<c> ffff880121ff1730<c>
<c> ffff88011fa9c010<c> ffff880121ff1ae8<c> ffff88011fa9dfd8<c> ffff88011fa9dfd8<c>
Call Trace:
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff811c2dad>] ? dput+0x1fd/0x270
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8152d214>] ? aa_ptrace+0x24/0x100
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff8120b845>] get_mm_exe_file+0x25/0x50
 [<ffffffff8120b9a8>] proc_exe_link+0x68/0xa0
 [<ffffffff8120c70e>] proc_pid_readlink+0x5e/0xe0
 [<ffffffff811afccd>] sys_readlinkat+0xad/0xc0
 [<ffffffff811afcfb>] sys_readlink+0x1b/0x20
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 20440
0xffff88011e985cc0    20440     5594  0    0   Z  0xffff88011e986140  iknowthis
<c> ffff88011da11ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004fd8<c> ffff88011da10000<c> ffff88011da10000<c> ffff88011e985cc0<c>
<c> ffff88011da10010<c> ffff88011e986078<c> ffff88011da11fd8<c> ffff88011da11fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21606
0xffff88011e8cdcc0    21606     5594  0    0   Z  0xffff88011e8ce140  iknowthis
<c> ffff88011f94fed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900005466<c> ffff88011f94e000<c> ffff88011f94e000<c> ffff88011e8cdcc0<c>
<c> ffff88011f94e010<c> ffff88011e8ce078<c> ffff88011f94ffd8<c> ffff88011f94ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 27062
0xffff880113249730    27062        1  0    0   S  0xffff880113249bb0  iknowthis
<c> ffff88011fac9d68<c> 0000000000000086<c> ffff88012b801840<c> 0000000000000000<c>
<c> ffffea0003c2a680<c> ffff88011fac8000<c> ffff88011fac8000<c> ffff880113249730<c>
<c> ffff88011fac8010<c> ffff880113249ae8<c> ffff88011fac9fd8<c> ffff88011fac9fd8<c>
Call Trace:
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff810f8687>] compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8109aea0>] sys32_waitpid+0x10/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 27249
0xffff88011e5f5cc0    27249    27062  0    0   Z  0xffff88011e5f6140  iknowthis
<c> ffff88011f9f9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006a71<c> ffff88011f9f8000<c> ffff88011f9f8000<c> ffff88011e5f5cc0<c>
<c> ffff88011f9f8010<c> ffff88011e5f6078<c> ffff88011f9f9fd8<c> ffff88011f9f9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 4283
0xffff880118840000     4283    27062  0    0   Z  0xffff880118840480  iknowthis
<c> ffff880118ab1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000010bb<c> ffff880118ab0000<c> ffff880118ab0000<c> ffff880118840000<c>
<c> ffff880118ab0010<c> ffff8801188403b8<c> ffff880118ab1fd8<c> ffff880118ab1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5066
0xffff88011dbc4590     5066     5594  0    0   Z  0xffff88011dbc4a10  iknowthis
<c> ffff88011c81bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000013ca<c> ffff88011c81a000<c> ffff88011c81a000<c> ffff88011dbc4590<c>
<c> ffff88011c81a010<c> ffff88011dbc4948<c> ffff88011c81bfd8<c> ffff88011c81bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5756
0xffff880118928000     5756    27062  0    0   Z  0xffff880118928480  iknowthis
<c> ffff88011c84fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000167c<c> ffff88011c84e000<c> ffff88011c84e000<c> ffff880118928000<c>
<c> ffff88011c84e010<c> ffff8801189283b8<c> ffff88011c84ffd8<c> ffff88011c84ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8195
0xffff88011e81c590     8195     5594  0    0   Z  0xffff88011e81ca10  iknowthis
<c> ffff88011c82fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002003<c> ffff88011c82e000<c> ffff88011c82e000<c> ffff88011e81c590<c>
<c> ffff88011c82e010<c> ffff88011e81c948<c> ffff88011c82ffd8<c> ffff88011c82ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8792
0xffff88011e80c590     8792    27062  0    1   Z  0xffff88011e80ca10  iknowthis
<c> ffff88011fb91ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002258<c> ffff88011fb90000<c> ffff88011fb90000<c> ffff88011e80c590<c>
<c> ffff88011fb90010<c> ffff88011e80c948<c> ffff88011fb91fd8<c> ffff88011fb91fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8926
0xffff88011e882e60     8926    27062  0    0   Z  0xffff88011e8832e0  iknowthis
<c> ffff88011db2fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000022de<c> ffff88011db2e000<c> ffff88011db2e000<c> ffff88011e882e60<c>
<c> ffff88011db2e010<c> ffff88011e883218<c> ffff88011db2ffd8<c> ffff88011db2ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9411
0xffff88011e5f2e60     9411     5594  0    0   Z  0xffff88011e5f32e0  iknowthis
<c> ffff88011eb2fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000024c3<c> ffff88011eb2e000<c> ffff88011eb2e000<c> ffff88011e5f2e60<c>
<c> ffff88011eb2e010<c> ffff88011e5f3218<c> ffff88011eb2ffd8<c> ffff88011eb2ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 12328
0xffff88011f9ec590    12328        1  0    0   S  0xffff88011f9eca10  bash
<c> ffff88011f9dde58<c> 0000000000000086<c> ffff88011f9dddc8<c> ffffffff810a4e09<c>
<c> 0000000000000282<c> ffff88011f9dc000<c> ffff88011f9dc000<c> ffff88011f9ec590<c>
<c> ffff88011f9dc010<c> ffff88011f9ec948<c> ffff88011f9ddfd8<c> ffff88011f9ddfd8<c>
Call Trace:
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 18672
0xffff8801189bdcc0    18672     5594  0    1   Z  0xffff8801189be140  iknowthis
<c> ffff880118bc7ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000048f0<c> ffff880118bc6000<c> ffff880118bc6000<c> ffff8801189bdcc0<c>
<c> ffff880118bc6010<c> ffff8801189be078<c> ffff880118bc7fd8<c> ffff880118bc7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19495
0xffff88011da52e60    19495     5594  0    1   Z  0xffff88011da532e0  iknowthis
<c> ffff88011c825ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004c27<c> ffff88011c824000<c> ffff88011c824000<c> ffff88011da52e60<c>
<c> ffff88011c824010<c> ffff88011da53218<c> ffff88011c825fd8<c> ffff88011c825fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21301
0xffff8801133d5cc0    21301    12328  0    0   D  0xffff8801133d6140  cat
<c> ffff88011dbffd40<c> 0000000000000082<c> ffffea0003c0aa20<c> ffff88012bffcc08<c>
<c> 0000000000000001<c> ffff88011dbfe000<c> ffff88011dbfe000<c> ffff8801133d5cc0<c>
<c> ffff88011dbfe010<c> ffff8801133d6078<c> ffff88011dbfffd8<c> ffff88011dbfffd8<c>
Call Trace:
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810b31d0>] ? get_task_mm+0x40/0x80
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff811788eb>] access_process_vm+0x4b/0x1f0
 [<ffffffff8224ffba>] ? _raw_spin_unlock+0x1a/0x40
 [<ffffffff8120cee9>] environ_read+0x169/0x1b0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 21516
0xffff88011eac0000    21516    27062  0    0   Z  0xffff88011eac0480  iknowthis
<c> ffff88011db0ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000540c<c> ffff88011db0c000<c> ffff88011db0c000<c> ffff88011eac0000<c>
<c> ffff88011db0c010<c> ffff88011eac03b8<c> ffff88011db0dfd8<c> ffff88011db0dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21612
0xffff88011faaae60    21612    27062  0    0   Z  0xffff88011faab2e0  iknowthis
<c> ffff88011da91ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000546c<c> ffff88011da90000<c> ffff88011da90000<c> ffff88011faaae60<c>
<c> ffff88011da90010<c> ffff88011faab218<c> ffff88011da91fd8<c> ffff88011da91fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 23162
0xffff88011e5b9730    23162    27062  0    1   Z  0xffff88011e5b9bb0  iknowthis
<c> ffff88011fa09ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005a7a<c> ffff88011fa08000<c> ffff88011fa08000<c> ffff88011e5b9730<c>
<c> ffff88011fa08010<c> ffff88011e5b9ae8<c> ffff88011fa09fd8<c> ffff88011fa09fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 25464
0xffff88011e8ec590    25464     5594  0    0   Z  0xffff88011e8eca10  iknowthis
<c> ffff88011fb23ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006378<c> ffff88011fb22000<c> ffff88011fb22000<c> ffff88011e8ec590<c>
<c> ffff88011fb22010<c> ffff88011e8ec948<c> ffff88011fb23fd8<c> ffff88011fb23fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 30114
0xffff880118a21730    30114        1  0    0   S  0xffff880118a21bb0  bash
<c> ffff8801188dbe58<c> 0000000000000082<c> ffff8801188dbdc8<c> ffffffff810a4e09<c>
<c> 0000000000000282<c> ffff8801188da000<c> ffff8801188da000<c> ffff880118a21730<c>
<c> ffff8801188da010<c> ffff880118a21ae8<c> ffff8801188dbfd8<c> ffff8801188dbfd8<c>
Call Trace:
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 31868
0xffff88011e8edcc0    31868     5594  0    0   Z  0xffff88011e8ee140  iknowthis
<c> ffff88011f8a7ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007c7c<c> ffff88011f8a6000<c> ffff88011f8a6000<c> ffff88011e8edcc0<c>
<c> ffff88011f8a6010<c> ffff88011e8ee078<c> ffff88011f8a7fd8<c> ffff88011f8a7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1433
0xffff88011dbc5cc0     1433     5594  0    0   Z  0xffff88011dbc6140  iknowthis
<c> ffff880118b85ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000599<c> ffff880118b84000<c> ffff880118b84000<c> ffff88011dbc5cc0<c>
<c> ffff880118b84010<c> ffff88011dbc6078<c> ffff880118b85fd8<c> ffff880118b85fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3950
0xffff880118bc8000     3950    27062  0    1   Z  0xffff880118bc8480  iknowthis
<c> ffff88011f93ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000f6e<c> ffff88011f93c000<c> ffff88011f93c000<c> ffff880118bc8000<c>
<c> ffff88011f93c010<c> ffff880118bc83b8<c> ffff88011f93dfd8<c> ffff88011f93dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8397
0xffff880118a24590     8397     5594  0    0   Z  0xffff880118a24a10  iknowthis
<c> ffff88011c82bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000020cd<c> ffff88011c82a000<c> ffff88011c82a000<c> ffff880118a24590<c>
<c> ffff88011c82a010<c> ffff880118a24948<c> ffff88011c82bfd8<c> ffff88011c82bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9071
0xffff880118bc9730     9071     5594  0    1   Z  0xffff880118bc9bb0  iknowthis
<c> ffff88011da2bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000236f<c> ffff88011da2a000<c> ffff88011da2a000<c> ffff880118bc9730<c>
<c> ffff88011da2a010<c> ffff880118bc9ae8<c> ffff88011da2bfd8<c> ffff88011da2bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 11601
0xffff880118801730    11601     5594  0    0   Z  0xffff880118801bb0  iknowthis
<c> ffff88011e67bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002d51<c> ffff88011e67a000<c> ffff88011e67a000<c> ffff880118801730<c>
<c> ffff88011e67a010<c> ffff880118801ae8<c> ffff88011e67bfd8<c> ffff88011e67bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 13285
0xffff880118afc590    13285    27062  0    0   Z  0xffff880118afca10  iknowthis
<c> ffff88011e4c3ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000033e5<c> ffff88011e4c2000<c> ffff88011e4c2000<c> ffff880118afc590<c>
<c> ffff88011e4c2010<c> ffff880118afc948<c> ffff88011e4c3fd8<c> ffff88011e4c3fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18138
0xffff8801189adcc0    18138     5594  0    0   Z  0xffff8801189ae140  iknowthis
<c> ffff88011e7cbed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000046da<c> ffff88011e7ca000<c> ffff88011e7ca000<c> ffff8801189adcc0<c>
<c> ffff88011e7ca010<c> ffff8801189ae078<c> ffff88011e7cbfd8<c> ffff88011e7cbfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20273
0xffff880118ba1730    20273     5594  0    1   Z  0xffff880118ba1bb0  iknowthis
<c> ffff88011e56ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004f31<c> ffff88011e56c000<c> ffff88011e56c000<c> ffff880118ba1730<c>
<c> ffff88011e56c010<c> ffff880118ba1ae8<c> ffff88011e56dfd8<c> ffff88011e56dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20572
0xffff88011eac2e60    20572     5594  0    0   Z  0xffff88011eac32e0  iknowthis
<c> ffff88011d84ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000505c<c> ffff88011d84c000<c> ffff88011d84c000<c> ffff88011eac2e60<c>
<c> ffff88011d84c010<c> ffff88011eac3218<c> ffff88011d84dfd8<c> ffff88011d84dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21162
0xffff8801189a9730    21162    27062  0    0   Z  0xffff8801189a9bb0  iknowthis
<c> ffff88011e837ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000052aa<c> ffff88011e836000<c> ffff88011e836000<c> ffff8801189a9730<c>
<c> ffff88011e836010<c> ffff8801189a9ae8<c> ffff88011e837fd8<c> ffff88011e837fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21820
0xffff88011899c590    21820     5594  0    0   Z  0xffff88011899ca10  iknowthis
<c> ffff88011c801ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000553c<c> ffff88011c800000<c> ffff88011c800000<c> ffff88011899c590<c>
<c> ffff88011c800010<c> ffff88011899c948<c> ffff88011c801fd8<c> ffff88011c801fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 22118
0xffff880118849730    22118     5594  0    0   Z  0xffff880118849bb0  iknowthis
<c> ffff88011fac3ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005666<c> ffff88011fac2000<c> ffff88011fac2000<c> ffff880118849730<c>
<c> ffff88011fac2010<c> ffff880118849ae8<c> ffff88011fac3fd8<c> ffff88011fac3fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 24834
0xffff88011899ae60    24834     5594  0    0   Z  0xffff88011899b2e0  iknowthis
<c> ffff880118aafed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006102<c> ffff880118aae000<c> ffff880118aae000<c> ffff88011899ae60<c>
<c> ffff880118aae010<c> ffff88011899b218<c> ffff880118aaffd8<c> ffff880118aaffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 26170
0xffff880118afae60    26170    30114  0    0   D  0xffff880118afb2e0  cat
<c> ffff88011e935d50<c> 0000000000000086<c> ffffea0003830ac0<c> ffff88011e935cd8<c>
<c> ffffffff8115f4ab<c> ffff88011e934000<c> ffff88011e934000<c> ffff880118afae60<c>
<c> ffff88011e934010<c> ffff880118afb218<c> ffff88011e935fd8<c> ffff88011e935fd8<c>
Call Trace:
 [<ffffffff8115f4ab>] ? __lru_cache_add+0x7b/0xd0
 [<ffffffff8224f665>] rwsem_down_failed_common+0xc5/0x160
 [<ffffffff8224f735>] rwsem_down_read_failed+0x15/0x17
 [<ffffffff81595694>] call_rwsem_down_read_failed+0x14/0x30
 [<ffffffff810c2ac4>] ? ptrace_may_access+0x44/0x60
 [<ffffffff8224e957>] ? down_read+0x17/0x20
 [<ffffffff81207ed3>] m_start+0x93/0x140
 [<ffffffff811cc276>] seq_read+0x96/0x410
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 26447
0xffff88011e430000    26447     5594  0    1   Z  0xffff88011e430480  iknowthis
<c> ffff88011c803ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000674f<c> ffff88011c802000<c> ffff88011c802000<c> ffff88011e430000<c>
<c> ffff88011c802010<c> ffff88011e4303b8<c> ffff88011c803fd8<c> ffff88011c803fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 26704
0xffff880118892e60    26704     5594  0    1   Z  0xffff8801188932e0  iknowthis
<c> ffff88011e9dded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006850<c> ffff88011e9dc000<c> ffff88011e9dc000<c> ffff880118892e60<c>
<c> ffff88011e9dc010<c> ffff880118893218<c> ffff88011e9ddfd8<c> ffff88011e9ddfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 27955
0xffff880113208000    27955    27062  0    0   Z  0xffff880113208480  iknowthis
<c> ffff88011ea69ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006d33<c> ffff88011ea68000<c> ffff88011ea68000<c> ffff880113208000<c>
<c> ffff88011ea68010<c> ffff8801132083b8<c> ffff88011ea69fd8<c> ffff88011ea69fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 28230
0xffff88011e59dcc0    28230     5594  0    1   Z  0xffff88011e59e140  iknowthis
<c> ffff88011e56fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006e46<c> ffff88011e56e000<c> ffff88011e56e000<c> ffff88011e59dcc0<c>
<c> ffff88011e56e010<c> ffff88011e59e078<c> ffff88011e56ffd8<c> ffff88011e56ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 30345
0xffff88011e5bdcc0    30345    27062  0    0   Z  0xffff88011e5be140  iknowthis
<c> ffff88011fadfed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007689<c> ffff88011fade000<c> ffff88011fade000<c> ffff88011e5bdcc0<c>
<c> ffff88011fade010<c> ffff88011e5be078<c> ffff88011fadffd8<c> ffff88011fadffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 30849
0xffff88011eac4590    30849    27062  0    0   Z  0xffff88011eac4a10  iknowthis
<c> ffff88011fac1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007881<c> ffff88011fac0000<c> ffff88011fac0000<c> ffff88011eac4590<c>
<c> ffff88011fac0010<c> ffff88011eac4948<c> ffff88011fac1fd8<c> ffff88011fac1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 31002
0xffff88011f9e8000    31002     5594  0    0   Z  0xffff88011f9e8480  iknowthis
<c> ffff88011db15ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000791a<c> ffff88011db14000<c> ffff88011db14000<c> ffff88011f9e8000<c>
<c> ffff88011db14010<c> ffff88011f9e83b8<c> ffff88011db15fd8<c> ffff88011db15fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 31790
0xffff88011e9c9730    31790     5594  0    1   Z  0xffff88011e9c9bb0  iknowthis
<c> ffff88011e67fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007c2e<c> ffff88011e67e000<c> ffff88011e67e000<c> ffff88011e9c9730<c>
<c> ffff88011e67e010<c> ffff88011e9c9ae8<c> ffff88011e67ffd8<c> ffff88011e67ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 32187
0xffff88011884ae60    32187    27062  0    1   Z  0xffff88011884b2e0  iknowthis
<c> ffff880118911ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007dbb<c> ffff880118910000<c> ffff880118910000<c> ffff88011884ae60<c>
<c> ffff880118910010<c> ffff88011884b218<c> ffff880118911fd8<c> ffff880118911fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1549
0xffff880113331730     1549     5594  0    0   Z  0xffff880113331bb0  iknowthis
<c> ffff88011e9dfed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000060d<c> ffff88011e9de000<c> ffff88011e9de000<c> ffff880113331730<c>
<c> ffff88011e9de010<c> ffff880113331ae8<c> ffff88011e9dffd8<c> ffff88011e9dffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2328
0xffff880118bcdcc0     2328    27062  0    1   Z  0xffff880118bce140  iknowthis
<c> ffff88011eb87ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000918<c> ffff88011eb86000<c> ffff88011eb86000<c> ffff880118bcdcc0<c>
<c> ffff88011eb86010<c> ffff880118bce078<c> ffff88011eb87fd8<c> ffff88011eb87fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3120
0xffff88011e431730     3120    27062  0    0   Z  0xffff88011e431bb0  iknowthis
<c> ffff88011e937ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000c30<c> ffff88011e936000<c> ffff88011e936000<c> ffff88011e431730<c>
<c> ffff88011e936010<c> ffff88011e431ae8<c> ffff88011e937fd8<c> ffff88011e937fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3382
0xffff880118ba2e60     3382    27062  0    0   Z  0xffff880118ba32e0  iknowthis
<c> ffff88011fa8fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000d36<c> ffff88011fa8e000<c> ffff88011fa8e000<c> ffff880118ba2e60<c>
<c> ffff88011fa8e010<c> ffff880118ba3218<c> ffff88011fa8ffd8<c> ffff88011fa8ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5208
0xffff880118929730     5208     5594  0    0   Z  0xffff880118929bb0  iknowthis
<c> ffff88011eb79ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001458<c> ffff88011eb78000<c> ffff88011eb78000<c> ffff880118929730<c>
<c> ffff88011eb78010<c> ffff880118929ae8<c> ffff88011eb79fd8<c> ffff88011eb79fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5366
0xffff88011fbadcc0     5366    27062  0    0   Z  0xffff88011fbae140  iknowthis
<c> ffff88011e7c9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000014f6<c> ffff88011e7c8000<c> ffff88011e7c8000<c> ffff88011fbadcc0<c>
<c> ffff88011e7c8010<c> ffff88011fbae078<c> ffff88011e7c9fd8<c> ffff88011e7c9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 7539
0xffff88011e681730     7539    27062  0    0   Z  0xffff88011e681bb0  iknowthis
<c> ffff88011eacfed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001d73<c> ffff88011eace000<c> ffff88011eace000<c> ffff88011e681730<c>
<c> ffff88011eace010<c> ffff88011e681ae8<c> ffff88011eacffd8<c> ffff88011eacffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8357
0xffff880118bcc590     8357     5594  0    1   Z  0xffff880118bcca10  iknowthis
<c> ffff88011d857ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000020a5<c> ffff88011d856000<c> ffff88011d856000<c> ffff880118bcc590<c>
<c> ffff88011d856010<c> ffff880118bcc948<c> ffff88011d857fd8<c> ffff88011d857fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 8960
0xffff880118894590     8960    27062  0    0   Z  0xffff880118894a10  iknowthis
<c> ffff88011e979ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900002300<c> ffff88011e978000<c> ffff88011e978000<c> ffff880118894590<c>
<c> ffff88011e978010<c> ffff880118894948<c> ffff88011e979fd8<c> ffff88011e979fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 12525
0xffff880113248000    12525     5594  0    0   Z  0xffff880113248480  iknowthis
<c> ffff88011dbe7ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000030ed<c> ffff88011dbe6000<c> ffff88011dbe6000<c> ffff880113248000<c>
<c> ffff88011dbe6010<c> ffff8801132483b8<c> ffff88011dbe7fd8<c> ffff88011dbe7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 13421
0xffff88011e804590    13421    27062  0    0   Z  0xffff88011e804a10  iknowthis
<c> ffff88011e4d1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000346d<c> ffff88011e4d0000<c> ffff88011e4d0000<c> ffff88011e804590<c>
<c> ffff88011e4d0010<c> ffff88011e804948<c> ffff88011e4d1fd8<c> ffff88011e4d1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 14697
0xffff88011320ae60    14697    27062  0    1   Z  0xffff88011320b2e0  iknowthis
<c> ffff88011fb8bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003969<c> ffff88011fb8a000<c> ffff88011fb8a000<c> ffff88011320ae60<c>
<c> ffff88011fb8a010<c> ffff88011320b218<c> ffff88011fb8bfd8<c> ffff88011fb8bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15698
0xffff8801189edcc0    15698     5594  0    0   Z  0xffff8801189ee140  iknowthis
<c> ffff88011881bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003d52<c> ffff88011881a000<c> ffff88011881a000<c> ffff8801189edcc0<c>
<c> ffff88011881a010<c> ffff8801189ee078<c> ffff88011881bfd8<c> ffff88011881bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 16402
0xffff880112c98000    16402     5594  0    0   S  0xffff880112c98480  iknowthis
<c> ffff8801188cfd68<c> 0000000000000086<c> ffff88011fb6f238<c> 0000000112db7065<c>
<c> ffff88011fb6f238<c> ffff8801188ce000<c> ffff8801188ce000<c> ffff880112c98000<c>
<c> ffff8801188ce010<c> ffff880112c983b8<c> ffff8801188cffd8<c> ffff8801188cffd8<c>
Call Trace:
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff810f8687>] compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8109aea0>] sys32_waitpid+0x10/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 16919
0xffff88011e945cc0    16919     5594  0    0   Z  0xffff88011e946140  iknowthis
<c> ffff88011ea37ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004217<c> ffff88011ea36000<c> ffff88011ea36000<c> ffff88011e945cc0<c>
<c> ffff88011ea36010<c> ffff88011e946078<c> ffff88011ea37fd8<c> ffff88011ea37fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 17961
0xffff88011e680000    17961    16402  0    0   Z  0xffff88011e680480  iknowthis
<c> ffff88011e82bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004629<c> ffff88011e82a000<c> ffff88011e82a000<c> ffff88011e680000<c>
<c> ffff88011e82a010<c> ffff88011e6803b8<c> ffff88011e82bfd8<c> ffff88011e82bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18522
0xffff880118a22e60    18522    16402  0    0   Z  0xffff880118a232e0  iknowthis
<c> ffff88011dbe9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000485a<c> ffff88011dbe8000<c> ffff88011dbe8000<c> ffff880118a22e60<c>
<c> ffff88011dbe8010<c> ffff880118a23218<c> ffff88011dbe9fd8<c> ffff88011dbe9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18869
0xffff8800cb4f1730    18869    27062  0    0   Z  0xffff8800cb4f1bb0  iknowthis
<c> ffff88011daeded8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e9000049b5<c> ffff88011daec000<c> ffff88011daec000<c> ffff8800cb4f1730<c>
<c> ffff88011daec010<c> ffff8800cb4f1ae8<c> ffff88011daedfd8<c> ffff88011daedfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18970
0xffff880112d44590    18970    27062  0    0   Z  0xffff880112d44a10  iknowthis
<c> ffff88011e835ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004a1a<c> ffff88011e834000<c> ffff88011e834000<c> ffff880112d44590<c>
<c> ffff88011e834010<c> ffff880112d44948<c> ffff88011e835fd8<c> ffff88011e835fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19816
0xffff88011ea4c590    19816    16402  0    0   Z  0xffff88011ea4ca10  iknowthis
<c> ffff88011ea6bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004d68<c> ffff88011ea6a000<c> ffff88011ea6a000<c> ffff88011ea4c590<c>
<c> ffff88011ea6a010<c> ffff88011ea4c948<c> ffff88011ea6bfd8<c> ffff88011ea6bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20279
0xffff880113209730    20279    27062  0    0   Z  0xffff880113209bb0  iknowthis
<c> ffff88011d84fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004f37<c> ffff88011d84e000<c> ffff88011d84e000<c> ffff880113209730<c>
<c> ffff88011d84e010<c> ffff880113209ae8<c> ffff88011d84ffd8<c> ffff88011d84ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20449
0xffff88011320dcc0    20449    16402  0    0   Z  0xffff88011320e140  iknowthis
<c> ffff88011ebe5ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004fe1<c> ffff88011ebe4000<c> ffff88011ebe4000<c> ffff88011320dcc0<c>
<c> ffff88011ebe4010<c> ffff88011320e078<c> ffff88011ebe5fd8<c> ffff88011ebe5fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 20468
0xffff88011e819730    20468    16402  0    1   Z  0xffff88011e819bb0  iknowthis
<c> ffff88011e605ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900004ff4<c> ffff88011e604000<c> ffff88011e604000<c> ffff88011e819730<c>
<c> ffff88011e604010<c> ffff88011e819ae8<c> ffff88011e605fd8<c> ffff88011e605fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21380
0xffff88011da54590    21380    27062  0    0   Z  0xffff88011da54a10  iknowthis
<c> ffff88011da9ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005384<c> ffff88011da9c000<c> ffff88011da9c000<c> ffff88011da54590<c>
<c> ffff88011da9c010<c> ffff88011da54948<c> ffff88011da9dfd8<c> ffff88011da9dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21730
0xffff88011e4b0000    21730    27062  0    0   Z  0xffff88011e4b0480  iknowthis
<c> ffff88011db9fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000054e2<c> ffff88011db9e000<c> ffff88011db9e000<c> ffff88011e4b0000<c>
<c> ffff88011db9e010<c> ffff88011e4b03b8<c> ffff88011db9ffd8<c> ffff88011db9ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 21935
0xffff88011e4b1730    21935    16402  0    0   Z  0xffff88011e4b1bb0  iknowthis
<c> ffff88011c805ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000055af<c> ffff88011c804000<c> ffff88011c804000<c> ffff88011e4b1730<c>
<c> ffff88011c804010<c> ffff88011e4b1ae8<c> ffff88011c805fd8<c> ffff88011c805fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 23280
0xffff88011e435cc0    23280     5594  0    0   Z  0xffff88011e436140  iknowthis
<c> ffff88011db11ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900005af0<c> ffff88011db10000<c> ffff88011db10000<c> ffff88011e435cc0<c>
<c> ffff88011db10010<c> ffff88011e436078<c> ffff88011db11fd8<c> ffff88011db11fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 25343
0xffff88011ebf0000    25343     5594  0    0   Z  0xffff88011ebf0480  iknowthis
<c> ffff88011fb03ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000062ff<c> ffff88011fb02000<c> ffff88011fb02000<c> ffff88011ebf0000<c>
<c> ffff88011fb02010<c> ffff88011ebf03b8<c> ffff88011fb03fd8<c> ffff88011fb03fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 25446
0xffff88011e440000    25446    16402  0    0   S  0xffff88011e440480  iknowthis
<c> ffff880118aadd68<c> 0000000000000082<c> ffff880113318200<c> 00000001035b7065<c>
<c> ffff880113318200<c> ffff880118aac000<c> ffff880118aac000<c> ffff88011e440000<c>
<c> ffff880118aac010<c> ffff88011e4403b8<c> ffff880118aadfd8<c> ffff880118aadfd8<c>
Call Trace:
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff810f8687>] compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8109aea0>] sys32_waitpid+0x10/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 25992
0xffff8801189ac590    25992    25446  0    1   Z  0xffff8801189aca10  iknowthis
<c> ffff88011f961ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006588<c> ffff88011f960000<c> ffff88011f960000<c> ffff8801189ac590<c>
<c> ffff88011f960010<c> ffff8801189ac948<c> ffff88011f961fd8<c> ffff88011f961fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 27045
0xffff88011e944590    27045    25446  0    0   S  0xffff88011e944a10  iknowthis
<c> ffff88011faefd68<c> 0000000000000086<c> ffffea0003e7c998<c> 00000000ffffffff<c>
<c> ffff88011faefce8<c> ffff88011faee000<c> ffff88011faee000<c> ffff88011e944590<c>
<c> ffff88011faee010<c> ffff88011e944948<c> ffff88011faeffd8<c> ffff88011faeffd8<c>
Call Trace:
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff810f8687>] compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8109aea0>] sys32_waitpid+0x10/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 27139
0xffff880112c05cc0    27139    16402  0    0   Z  0xffff880112c06140  iknowthis
<c> ffff88011f925cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900006a03<c> ffff88011f924000<c> ffff88011f924000<c> ffff880112c05cc0<c>
<c> ffff88011f924010<c> ffff880112c06078<c> ffff88011f925fd8<c> ffff88011f925fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff82250006>] ? _raw_spin_unlock_irq+0x26/0x50
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 28652
0xffff88011e9cae60    28652     5594  0    0   Z  0xffff88011e9cb2e0  iknowthis
<c> ffff88011889fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900006fec<c> ffff88011889e000<c> ffff88011889e000<c> ffff88011e9cae60<c>
<c> ffff88011889e010<c> ffff88011e9cb218<c> ffff88011889ffd8<c> ffff88011889ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 28918
0xffff880118b50000    28918    27045  0    0   Z  0xffff880118b50480  iknowthis
<c> ffff88011f8dded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000070f6<c> ffff88011f8dc000<c> ffff88011f8dc000<c> ffff880118b50000<c>
<c> ffff88011f8dc010<c> ffff880118b503b8<c> ffff88011f8ddfd8<c> ffff88011f8ddfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 29643
0xffff880118af9730    29643    27062  0    0   Z  0xffff880118af9bb0  iknowthis
<c> ffff88011e6e7ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000073cb<c> ffff88011e6e6000<c> ffff88011e6e6000<c> ffff880118af9730<c>
<c> ffff88011e6e6010<c> ffff880118af9ae8<c> ffff88011e6e7fd8<c> ffff88011e6e7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 29831
0xffff8801130b1730    29831     5594  0    0   Z  0xffff8801130b1bb0  iknowthis
<c> ffff8801132dbed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900007487<c> ffff8801132da000<c> ffff8801132da000<c> ffff8801130b1730<c>
<c> ffff8801132da010<c> ffff8801130b1ae8<c> ffff8801132dbfd8<c> ffff8801132dbfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 30477
0xffff88011e9eae60    30477    25446  0    1   Z  0xffff88011e9eb2e0  iknowthis
<c> ffff880118b7ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000770d<c> ffff880118b7c000<c> ffff880118b7c000<c> ffff88011e9eae60<c>
<c> ffff880118b7c010<c> ffff88011e9eb218<c> ffff880118b7dfd8<c> ffff880118b7dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 32483
0xffff880118bcae60    32483    16402  0    0   Z  0xffff880118bcb2e0  iknowthis
<c> ffff88011dae9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900007ee3<c> ffff88011dae8000<c> ffff88011dae8000<c> ffff880118bcae60<c>
<c> ffff88011dae8010<c> ffff880118bcb218<c> ffff88011dae9fd8<c> ffff88011dae9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 886
0xffff88011e805cc0      886     5594  0    0   Z  0xffff88011e806140  iknowthis
<c> ffff880118ab5ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000376<c> ffff880118ab4000<c> ffff880118ab4000<c> ffff88011e805cc0<c>
<c> ffff880118ab4010<c> ffff88011e806078<c> ffff880118ab5fd8<c> ffff880118ab5fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1333
0xffff88011fbf2e60     1333    27062  0    1   Z  0xffff88011fbf32e0  iknowthis
<c> ffff880118aeded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000535<c> ffff880118aec000<c> ffff880118aec000<c> ffff88011fbf2e60<c>
<c> ffff880118aec010<c> ffff88011fbf3218<c> ffff880118aedfd8<c> ffff880118aedfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 1366
0xffff88011e5eae60     1366    16402  0    0   Z  0xffff88011e5eb2e0  iknowthis
<c> ffff880118b5fed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000556<c> ffff880118b5e000<c> ffff880118b5e000<c> ffff88011e5eae60<c>
<c> ffff880118b5e010<c> ffff88011e5eb218<c> ffff880118b5ffd8<c> ffff880118b5ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2144
0xffff88011f9eae60     2144    27062  0    0   Z  0xffff88011f9eb2e0  iknowthis
<c> ffff88011f921ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000860<c> ffff88011f920000<c> ffff88011f920000<c> ffff88011f9eae60<c>
<c> ffff88011f920010<c> ffff88011f9eb218<c> ffff88011f921fd8<c> ffff88011f921fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 2315
0xffff88011fa39730     2315    16402  0    0   Z  0xffff88011fa39bb0  iknowthis
<c> ffff880118979ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000090b<c> ffff880118978000<c> ffff880118978000<c> ffff88011fa39730<c>
<c> ffff880118978010<c> ffff88011fa39ae8<c> ffff880118979fd8<c> ffff880118979fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 3809
0xffff880113335cc0     3809    25446  0    0   Z  0xffff880113336140  iknowthis
<c> ffff88011d873ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900000ee1<c> ffff88011d872000<c> ffff88011d872000<c> ffff880113335cc0<c>
<c> ffff88011d872010<c> ffff880113336078<c> ffff88011d873fd8<c> ffff88011d873fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 4245
0xffff88011eb5ae60     4245     5594  0    1   Z  0xffff88011eb5b2e0  iknowthis
<c> ffff88011fbd7cc8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040002<c>
<c> 000003e900001095<c> ffff88011fbd6000<c> ffff88011fbd6000<c> ffff88011eb5ae60<c>
<c> ffff88011fbd6010<c> ffff88011eb5b218<c> ffff88011fbd7fd8<c> ffff88011fbd7fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba901>] do_group_exit+0x51/0xc0
 [<ffffffff810cbb54>] get_signal_to_deliver+0x2a4/0x4a0
 [<ffffffff8104e365>] do_signal+0x75/0x7b0
 [<ffffffff810f8687>] ? compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8104eb05>] do_notify_resume+0x65/0x90
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f378>] int_signal+0x12/0x17
Stack traceback for pid 4378
0xffff880113320000     4378    27045  0    1   Z  0xffff880113320480  iknowthis
<c> ffff88011e603ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e90000111a<c> ffff88011e602000<c> ffff88011e602000<c> ffff880113320000<c>
<c> ffff88011e602010<c> ffff8801133203b8<c> ffff88011e603fd8<c> ffff88011e603fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 4466
0xffff88011ea04590     4466    16402  0    0   Z  0xffff88011ea04a10  iknowthis
<c> ffff88011e679ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001172<c> ffff88011e678000<c> ffff88011e678000<c> ffff88011ea04590<c>
<c> ffff88011e678010<c> ffff88011ea04948<c> ffff88011e679fd8<c> ffff88011e679fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 4579
0xffff88011e598000     4579    27062  0    0   Z  0xffff88011e598480  iknowthis
<c> ffff880118867ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000011e3<c> ffff880118866000<c> ffff880118866000<c> ffff88011e598000<c>
<c> ffff880118866010<c> ffff88011e5983b8<c> ffff880118867fd8<c> ffff880118867fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5148
0xffff88011e4b2e60     5148    27062  0    1   Z  0xffff88011e4b32e0  iknowthis
<c> ffff88011885ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000141c<c> ffff88011885c000<c> ffff88011885c000<c> ffff88011e4b2e60<c>
<c> ffff88011885c010<c> ffff88011e4b3218<c> ffff88011885dfd8<c> ffff88011885dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5404
0xffff88011ea01730     5404    16402  0    0   Z  0xffff88011ea01bb0  iknowthis
<c> ffff88011fa27ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000151c<c> ffff88011fa26000<c> ffff88011fa26000<c> ffff88011ea01730<c>
<c> ffff88011fa26010<c> ffff88011ea01ae8<c> ffff88011fa27fd8<c> ffff88011fa27fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5679
0xffff88011ea00000     5679    27062  0    0   Z  0xffff88011ea00480  iknowthis
<c> ffff88011e8a5ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000162f<c> ffff88011e8a4000<c> ffff88011e8a4000<c> ffff88011ea00000<c>
<c> ffff88011e8a4010<c> ffff88011ea003b8<c> ffff88011e8a5fd8<c> ffff88011e8a5fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 5918
0xffff88011e8e9730     5918    27062  0    0   Z  0xffff88011e8e9bb0  iknowthis
<c> ffff88011fa57ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000171e<c> ffff88011fa56000<c> ffff88011fa56000<c> ffff88011e8e9730<c>
<c> ffff88011fa56010<c> ffff88011e8e9ae8<c> ffff88011fa57fd8<c> ffff88011fa57fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 6131
0xffff88011eab9730     6131    25446  0    0   Z  0xffff88011eab9bb0  iknowthis
<c> ffff88011fb8ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000017f3<c> ffff88011fb8c000<c> ffff88011fb8c000<c> ffff88011eab9730<c>
<c> ffff88011fb8c010<c> ffff88011eab9ae8<c> ffff88011fb8dfd8<c> ffff88011fb8dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 7690
0xffff880118868000     7690    27045  0    1   Z  0xffff880118868480  iknowthis
<c> ffff88011eb6bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001e0a<c> ffff88011eb6a000<c> ffff88011eb6a000<c> ffff880118868000<c>
<c> ffff88011eb6a010<c> ffff8801188683b8<c> ffff88011eb6bfd8<c> ffff88011eb6bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 7743
0xffff88011ea4ae60     7743    25446  0    0   Z  0xffff88011ea4b2e0  iknowthis
<c> ffff88011e487ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001e3f<c> ffff88011e486000<c> ffff88011e486000<c> ffff88011ea4ae60<c>
<c> ffff88011e486010<c> ffff88011ea4b218<c> ffff88011e487fd8<c> ffff88011e487fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 7901
0xffff88011ebb0000     7901    27062  0    1   Z  0xffff88011ebb0480  iknowthis
<c> ffff88011f945ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900001edd<c> ffff88011f944000<c> ffff88011f944000<c> ffff88011ebb0000<c>
<c> ffff88011f944010<c> ffff88011ebb03b8<c> ffff88011f945fd8<c> ffff88011f945fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9632
0xffff8801130b5cc0     9632    27062  0    1   Z  0xffff8801130b6140  iknowthis
<c> ffff88011faf1ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000025a0<c> ffff88011faf0000<c> ffff88011faf0000<c> ffff8801130b5cc0<c>
<c> ffff88011faf0010<c> ffff8801130b6078<c> ffff88011faf1fd8<c> ffff88011faf1fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 9742
0xffff88011e684590     9742    27045  0    0   Z  0xffff88011e684a10  iknowthis
<c> ffff88011fb73ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000260e<c> ffff88011fb72000<c> ffff88011fb72000<c> ffff88011e684590<c>
<c> ffff88011fb72010<c> ffff88011e684948<c> ffff88011fb73fd8<c> ffff88011fb73fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 10195
0xffff88011e9cdcc0    10195    27045  0    1   Z  0xffff88011e9ce140  iknowthis
<c> ffff88011d9dbed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e9000027d3<c> ffff88011d9da000<c> ffff88011d9da000<c> ffff88011e9cdcc0<c>
<c> ffff88011d9da010<c> ffff88011e9ce078<c> ffff88011d9dbfd8<c> ffff88011d9dbfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 10410
0xffff88011e745cc0    10410    27062  0    1   Z  0xffff88011e746140  iknowthis
<c> ffff880118a5ded8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000028aa<c> ffff880118a5c000<c> ffff880118a5c000<c> ffff88011e745cc0<c>
<c> ffff880118a5c010<c> ffff88011e746078<c> ffff880118a5dfd8<c> ffff880118a5dfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 10592
0xffff88011eabdcc0    10592     5594  0    0   Z  0xffff88011eabe140  iknowthis
<c> ffff88011321bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002960<c> ffff88011321a000<c> ffff88011321a000<c> ffff88011eabdcc0<c>
<c> ffff88011321a010<c> ffff88011eabe078<c> ffff88011321bfd8<c> ffff88011321bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 10889
0xffff88011e800000    10889     5594  0    0   Z  0xffff88011e800480  iknowthis
<c> ffff88011fb25ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002a89<c> ffff88011fb24000<c> ffff88011fb24000<c> ffff88011e800000<c>
<c> ffff88011fb24010<c> ffff88011e8003b8<c> ffff88011fb25fd8<c> ffff88011fb25fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 10920
0xffff88011db30000    10920     5594  0    0   Z  0xffff88011db30480  iknowthis
<c> ffff88011db3bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002aa8<c> ffff88011db3a000<c> ffff88011db3a000<c> ffff88011db30000<c>
<c> ffff88011db3a010<c> ffff88011db303b8<c> ffff88011db3bfd8<c> ffff88011db3bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 11301
0xffff8801130b0000    11301     5594  0    0   Z  0xffff8801130b0480  iknowthis
<c> ffff88011fb29ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900002c25<c> ffff88011fb28000<c> ffff88011fb28000<c> ffff8801130b0000<c>
<c> ffff88011fb28010<c> ffff8801130b03b8<c> ffff88011fb29fd8<c> ffff88011fb29fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 11446
0xffff88011e861730    11446    27045  0    0   Z  0xffff88011e861bb0  iknowthis
<c> ffff88011e939ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002cb6<c> ffff88011e938000<c> ffff88011e938000<c> ffff88011e861730<c>
<c> ffff88011e938010<c> ffff88011e861ae8<c> ffff88011e939fd8<c> ffff88011e939fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 12082
0xffff88011fbf1730    12082    27062  0    0   Z  0xffff88011fbf1bb0  iknowthis
<c> ffff88011da83ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900002f32<c> ffff88011da82000<c> ffff88011da82000<c> ffff88011fbf1730<c>
<c> ffff88011da82010<c> ffff88011fbf1ae8<c> ffff88011da83fd8<c> ffff88011da83fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 13451
0xffff88011da6ae60    13451        1  0    0   S  0xffff88011da6b2e0  getty
<c> ffff88011fb07cd8<c> 0000000000000086<c> ffffea0003ef3500<c> 0000000000000001<c>
<c> ffffea0003ef3500<c> ffff88011fb06000<c> ffff88011fb06000<c> ffff88011da6ae60<c>
<c> ffff88011fb06010<c> ffff88011da6b218<c> ffff88011fb07fd8<c> ffff88011fb07fd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810d096f>] ? flush_work+0x1f/0x40
 [<ffffffff810c67ea>] ? del_timer_sync+0x3a/0x60
 [<ffffffff816c52e5>] n_tty_read+0x595/0x980
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff816bfb07>] tty_read+0xa7/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 14504
0xffff880118b51730    14504    16402  0    0   Z  0xffff880118b51bb0  iknowthis
<c> ffff88011f997ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000038a8<c> ffff88011f996000<c> ffff88011f996000<c> ffff880118b51730<c>
<c> ffff88011f996010<c> ffff880118b51ae8<c> ffff88011f997fd8<c> ffff88011f997fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15223
0xffff88011ebb4590    15223     5594  0    1   R  0xffff88011ebb4a10  iknowthis
<c> ffff88011e529b98<c> 0000000000000086<c> ffff88012bffcc00<c> 0000000000000000<c>
<c> 0000000000000041<c> ffff88011e528000<c> ffff88011e528000<c> ffff88011ebb4590<c>
<c> ffff88011e528010<c> ffff88011ebb4948<c> ffff88011e529fd8<c> ffff88011e529fd8<c>
Call Trace:
 [<ffffffff8224d773>] preempt_schedule_irq+0x53/0x80
 [<ffffffff82250836>] retint_kernel+0x26/0x30
 [<ffffffff81590472>] ? sha_transform+0x42/0x1e0
 [<ffffffff816eaa52>] extract_buf+0x72/0x130
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff816eaf35>] extract_entropy_user+0xa5/0x130
 [<ffffffff814f21bd>] ? sys_mq_getsetattr+0x5d/0x210
 [<ffffffff816eafd5>] urandom_read+0x15/0x20
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 15536
0xffff88011ea65cc0    15536    16402  0    0   Z  0xffff88011ea66140  iknowthis
<c> ffff880118bf3ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e900003cb0<c> ffff880118bf2000<c> ffff880118bf2000<c> ffff88011ea65cc0<c>
<c> ffff880118bf2010<c> ffff88011ea66078<c> ffff880118bf3fd8<c> ffff880118bf3fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 16883
0xffff880118a4dcc0    16883     5594  0    0   D  0xffff880118a4e140  iknowthis
<c> ffff88011f91dd48<c> 0000000000000082<c> ffff880123768000<c> ffff88011e5bc590<c>
<c> ffff88011e5bcb5c<c> ffff88011f91c000<c> ffff88011f91c000<c> ffff880118a4dcc0<c>
<c> ffff88011f91c010<c> ffff880118a4e078<c> ffff88011f91dfd8<c> ffff88011f91dfd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810a6da9>] ? resched_task+0x79/0x90
 [<ffffffff810acdbd>] ? check_preempt_wakeup+0x1fd/0x280
 [<ffffffff8224c98a>] wait_for_common+0xba/0x170
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8224cb1d>] wait_for_completion+0x1d/0x20
 [<ffffffff810d0980>] flush_work+0x30/0x40
 [<ffffffff810cfda0>] ? wq_barrier_func+0x0/0x20
 [<ffffffff810d0aeb>] schedule_on_each_cpu+0xbb/0x100
 [<ffffffff8115ed75>] lru_add_drain_all+0x15/0x20
 [<ffffffff8117b145>] sys_mlock+0x45/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 16884
0xffff880118b52e60    16884     5594  0    1   Z  0xffff880118b532e0  iknowthis
<c> ffff880118821ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e9000041f4<c> ffff880118820000<c> ffff880118820000<c> ffff880118b52e60<c>
<c> ffff880118820010<c> ffff880118b53218<c> ffff880118821fd8<c> ffff880118821fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 17061
0xffff88011e881730    17061    27045  0    0   Z  0xffff88011e881bb0  iknowthis
<c> ffff88011c833ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000042a5<c> ffff88011c832000<c> ffff88011c832000<c> ffff88011e881730<c>
<c> ffff88011c832010<c> ffff88011e881ae8<c> ffff88011c833fd8<c> ffff88011c833fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 17072
0xffff8801130b4590    17072    27062  0    0   D  0xffff8801130b4a10  iknowthis
<c> ffff88011eb85d48<c> 0000000000000086<c> ffff880123768000<c> ffff88011e942e60<c>
<c> ffff88011e94342c<c> ffff88011eb84000<c> ffff88011eb84000<c> ffff8801130b4590<c>
<c> ffff88011eb84010<c> ffff8801130b4948<c> ffff88011eb85fd8<c> ffff88011eb85fd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810a6da9>] ? resched_task+0x79/0x90
 [<ffffffff810acdbd>] ? check_preempt_wakeup+0x1fd/0x280
 [<ffffffff8224c98a>] wait_for_common+0xba/0x170
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8224cb1d>] wait_for_completion+0x1d/0x20
 [<ffffffff810d0980>] flush_work+0x30/0x40
 [<ffffffff810cfda0>] ? wq_barrier_func+0x0/0x20
 [<ffffffff810d0aeb>] schedule_on_each_cpu+0xbb/0x100
 [<ffffffff8115ed75>] lru_add_drain_all+0x15/0x20
 [<ffffffff8117b145>] sys_mlock+0x45/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 17073
0xffff8800cb4f5cc0    17073    27062  0    0   Z  0xffff8800cb4f6140  iknowthis
<c> ffff88011eb4bed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e9000042b1<c> ffff88011eb4a000<c> ffff88011eb4a000<c> ffff8800cb4f5cc0<c>
<c> ffff88011eb4a010<c> ffff8800cb4f6078<c> ffff88011eb4bfd8<c> ffff88011eb4bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 17384
0xffff8801189b9730    17384    25446  0    0   D  0xffff8801189b9bb0  iknowthis
<c> ffff88011e9c7d48<c> 0000000000000082<c> 0000000000000001<c> 0000000000000082<c>
<c> ffff88011e9c7cc8<c> ffff88011e9c6000<c> ffff88011e9c6000<c> ffff8801189b9730<c>
<c> ffff88011e9c6010<c> ffff8801189b9ae8<c> ffff88011e9c7fd8<c> ffff88011e9c7fd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810a6da9>] ? resched_task+0x79/0x90
 [<ffffffff810acdbd>] ? check_preempt_wakeup+0x1fd/0x280
 [<ffffffff8224c98a>] wait_for_common+0xba/0x170
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8224cb1d>] wait_for_completion+0x1d/0x20
 [<ffffffff810d0980>] flush_work+0x30/0x40
 [<ffffffff810cfda0>] ? wq_barrier_func+0x0/0x20
 [<ffffffff810d0aeb>] schedule_on_each_cpu+0xbb/0x100
 [<ffffffff8115ed75>] lru_add_drain_all+0x15/0x20
 [<ffffffff8117b145>] sys_mlock+0x45/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 17385
0xffff8801189bae60    17385    25446  0    0   Z  0xffff8801189bb2e0  iknowthis
<c> ffff88011e64fed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e9000043e9<c> ffff88011e64e000<c> ffff88011e64e000<c> ffff8801189bae60<c>
<c> ffff88011e64e010<c> ffff8801189bb218<c> ffff88011e64ffd8<c> ffff88011e64ffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 17693
0xffff8800cb4f0000    17693    27045  0    0   D  0xffff8800cb4f0480  iknowthis
<c> ffff88011daebd48<c> 0000000000000086<c> ffff880123768000<c> ffff88011e8c8000<c>
<c> ffff88011e8c85cc<c> ffff88011daea000<c> ffff88011daea000<c> ffff8800cb4f0000<c>
<c> ffff88011daea010<c> ffff8800cb4f03b8<c> ffff88011daebfd8<c> ffff88011daebfd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810a6da9>] ? resched_task+0x79/0x90
 [<ffffffff810acdbd>] ? check_preempt_wakeup+0x1fd/0x280
 [<ffffffff8224c98a>] wait_for_common+0xba/0x170
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8224cb1d>] wait_for_completion+0x1d/0x20
 [<ffffffff810d0980>] flush_work+0x30/0x40
 [<ffffffff810cfda0>] ? wq_barrier_func+0x0/0x20
 [<ffffffff810d0aeb>] schedule_on_each_cpu+0xbb/0x100
 [<ffffffff8115ed75>] lru_add_drain_all+0x15/0x20
 [<ffffffff8117b145>] sys_mlock+0x45/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 17694
0xffff8801188d4590    17694    27045  0    1   Z  0xffff8801188d4a10  iknowthis
<c> ffff88011e75bed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e90000451e<c> ffff88011e75a000<c> ffff88011e75a000<c> ffff8801188d4590<c>
<c> ffff88011e75a010<c> ffff8801188d4948<c> ffff88011e75bfd8<c> ffff88011e75bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 17787
0xffff88011e8c8000    17787    16402  0    0   Z  0xffff88011e8c8480  iknowthis
<c> ffff88011db9bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e90000457b<c> ffff88011db9a000<c> ffff88011db9a000<c> ffff88011e8c8000<c>
<c> ffff88011db9a010<c> ffff88011e8c83b8<c> ffff88011db9bfd8<c> ffff88011db9bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18125
0xffff880118a51730    18125    16402  0    0   S  0xffff880118a51bb0  iknowthis
<c> ffff88011e797d68<c> 0000000000000082<c> ffff88012b801840<c> 0000000000000000<c>
<c> ffffea0003d68b00<c> ffff88011e796000<c> ffff88011e796000<c> ffff880118a51730<c>
<c> ffff88011e796010<c> ffff880118a51ae8<c> ffff88011e797fd8<c> ffff88011e797fd8<c>
Call Trace:
 [<ffffffff810b977d>] do_wait+0x1ed/0x290
 [<ffffffff810b98c3>] sys_wait4+0xa3/0x100
 [<ffffffff810b7f00>] ? child_wait_callback+0x0/0x70
 [<ffffffff810f8687>] compat_sys_wait4+0x97/0xe0
 [<ffffffff810b5322>] ? do_fork+0xe2/0x370
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8109aea0>] sys32_waitpid+0x10/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
Stack traceback for pid 18128
0xffff88011ea4dcc0    18128    18125  0    0   Z  0xffff88011ea4e140  iknowthis
<c> ffff880118ac9ed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000046d0<c> ffff880118ac8000<c> ffff880118ac8000<c> ffff88011ea4dcc0<c>
<c> ffff880118ac8010<c> ffff88011ea4e078<c> ffff880118ac9fd8<c> ffff880118ac9fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18657
0xffff88011dabc590    18657    16402  0    1   Z  0xffff88011dabca10  iknowthis
<c> ffff88011db0bed8<c> 0000000000000046<c> 0000000000000011<c> 0000000000040001<c>
<c> 000003e9000048e1<c> ffff88011db0a000<c> ffff88011db0a000<c> ffff88011dabc590<c>
<c> ffff88011db0a010<c> ffff88011dabc948<c> ffff88011db0bfd8<c> ffff88011db0bfd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff8224f895>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 18727
0xffff880118ba0000    18727      804  0    1   D  0xffff880118ba0480  sshd
<c> ffff880118bed778<c> 0000000000000082<c> ffff880118bed6e8<c> ffffffff810bc89d<c>
<c> ffff88011fa884f0<c> ffff880118bec000<c> ffff880118bec000<c> ffff880118ba0000<c>
<c> ffff880118bec010<c> ffff880118ba03b8<c> ffff880118bedfd8<c> ffff880118bedfd8<c>
Call Trace:
 [<ffffffff810bc89d>] ? local_bh_enable_ip+0x9d/0x130
 [<ffffffff810a0f15>] ? cpuacct_charge+0x65/0x70
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff8224c98a>] wait_for_common+0xba/0x170
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8224cb1d>] wait_for_completion+0x1d/0x20
 [<ffffffff810d0980>] flush_work+0x30/0x40
 [<ffffffff810cfda0>] ? wq_barrier_func+0x0/0x20
 [<ffffffff810d09db>] flush_delayed_work+0x4b/0x60
 [<ffffffff816c97a5>] tty_flush_to_ldisc+0x15/0x20
 [<ffffffff816c4187>] n_tty_poll+0x67/0x1f0
 [<ffffffff816bf922>] tty_poll+0x92/0xa0
 [<ffffffff811bda4f>] do_select+0x3bf/0x700
 [<ffffffff81f17598>] ? ip_output+0xe8/0x110
 [<ffffffff811bd440>] ? __pollwait+0x0/0xf0
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff811bd530>] ? pollwake+0x0/0x60
 [<ffffffff8224f9e3>] ? _raw_spin_unlock_bh+0x23/0x30
 [<ffffffff81e5feab>] ? release_sock+0xeb/0x120
 [<ffffffff81f21cff>] ? tcp_sendmsg+0x7af/0xae0
 [<ffffffff81f44ff0>] ? inet_sendmsg+0x90/0xd0
 [<ffffffff81e5b553>] ? sock_aio_write+0x183/0x1a0
 [<ffffffff811be8c4>] core_sys_select+0x1a4/0x2e0
 [<ffffffff810a4e09>] ? sub_preempt_count+0xa9/0xe0
 [<ffffffff810dce60>] ? __srcu_read_unlock+0x40/0x70
 [<ffffffff811e432a>] ? fsnotify+0x1ea/0x320
 [<ffffffff810bb7f7>] ? current_fs_time+0x27/0x30
 [<ffffffff811bec57>] sys_select+0x47/0x110
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
Stack traceback for pid 19067
0xffff880118ba5cc0    19067    18125  0    0   D  0xffff880118ba6140  iknowthis
<c> ffff880118af5d48<c> 0000000000000086<c> 0000000119736025<c> 0000000000000000<c>
<c> 0000000000000000<c> ffff880118af4000<c> ffff880118af4000<c> ffff880118ba5cc0<c>
<c> ffff880118af4010<c> ffff880118ba6078<c> ffff880118af5fd8<c> ffff880118af5fd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810a6da9>] ? resched_task+0x79/0x90
 [<ffffffff810acdbd>] ? check_preempt_wakeup+0x1fd/0x280
 [<ffffffff8224c98a>] wait_for_common+0xba/0x170
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8224cb1d>] wait_for_completion+0x1d/0x20
 [<ffffffff810d0980>] flush_work+0x30/0x40
 [<ffffffff810cfda0>] ? wq_barrier_func+0x0/0x20
 [<ffffffff810d0aeb>] schedule_on_each_cpu+0xbb/0x100
 [<ffffffff8115ed75>] lru_add_drain_all+0x15/0x20
 [<ffffffff8117ae67>] sys_mlockall+0x57/0x160
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 19068
0xffff880118b71730    19068    18125  0    0   Z  0xffff880118b71bb0  iknowthis
<c> ffff88011eadfed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900004a7c<c> ffff88011eade000<c> ffff88011eade000<c> ffff880118b71730<c>
<c> ffff88011eade010<c> ffff880118b71ae8<c> ffff88011eadffd8<c> ffff88011eadffd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19081
0xffff880118848000    19081    16402  0    0   D  0xffff880118848480  iknowthis
<c> ffff880118b1bd48<c> 0000000000000086<c> 0000000000000001<c> 0000000000000082<c>
<c> ffff880118b1bcc8<c> ffff880118b1a000<c> ffff880118b1a000<c> ffff880118848000<c>
<c> ffff880118b1a010<c> ffff8801188483b8<c> ffff880118b1bfd8<c> ffff880118b1bfd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810a6da9>] ? resched_task+0x79/0x90
 [<ffffffff810acdbd>] ? check_preempt_wakeup+0x1fd/0x280
 [<ffffffff8224c98a>] wait_for_common+0xba/0x170
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff8224cb1d>] wait_for_completion+0x1d/0x20
 [<ffffffff810d0980>] flush_work+0x30/0x40
 [<ffffffff810cfda0>] ? wq_barrier_func+0x0/0x20
 [<ffffffff810d0aeb>] schedule_on_each_cpu+0xbb/0x100
 [<ffffffff8115ed75>] lru_add_drain_all+0x15/0x20
 [<ffffffff8117b145>] sys_mlock+0x45/0x130
 [<ffffffff8109a653>] ia32_sysret+0x0/0x5
Stack traceback for pid 19082
0xffff88011884dcc0    19082    16402  0    0   Z  0xffff88011884e140  iknowthis
<c> ffff88011fa71ed8<c> 0000000000000046<c> 0000000000000000<c> 0000000000040001<c>
<c> 000003e900004a8a<c> ffff88011fa70000<c> ffff88011fa70000<c> ffff88011884dcc0<c>
<c> ffff88011fa70010<c> ffff88011884e078<c> ffff88011fa71fd8<c> ffff88011fa71fd8<c>
Call Trace:
 [<ffffffff810ba618>] do_exit+0x5d8/0x870
 [<ffffffff810ba9a7>] sys_exit+0x17/0x20
 [<ffffffff8109a1d0>] sysenter_dispatch+0x7/0x33
 [<ffffffff8224f859>] ? trace_hardirqs_on_thunk+0x3a/0x3c
Stack traceback for pid 19092
0xffff880118b38000    19092    18727  0    0   S  0xffff880118b38480  bash
<c> ffff88011db9dcd8<c> 0000000000000082<c> ffffea0003e62f70<c> 0000000000000001<c>
<c> ffffea0003e62f70<c> ffff88011db9c000<c> ffff88011db9c000<c> ffff880118b38000<c>
<c> ffff88011db9c010<c> ffff880118b383b8<c> ffff88011db9dfd8<c> ffff88011db9dfd8<c>
Call Trace:
 [<ffffffff8224da3d>] schedule_timeout+0x20d/0x300
 [<ffffffff810d096f>] ? flush_work+0x1f/0x40
 [<ffffffff810c67ea>] ? del_timer_sync+0x3a/0x60
 [<ffffffff816c52e5>] n_tty_read+0x595/0x980
 [<ffffffff810af310>] ? default_wake_function+0x0/0x20
 [<ffffffff816bfb07>] tty_read+0xa7/0xf0
 [<ffffffff811abc55>] vfs_read+0xc5/0x190
 [<ffffffff811abe21>] sys_read+0x51/0x90
 [<ffffffff8104f082>] system_call_fastpath+0x16/0x1b
[0]kdb> 

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 12:44 ` Américo Wang
  2011-04-12 13:03   ` Robert Święcki
@ 2011-04-12 18:28   ` Oleg Nesterov
  2011-04-12 18:34     ` Robert Święcki
  2011-04-12 19:07     ` [PATCH 0/1] Was: " Oleg Nesterov
  1 sibling, 2 replies; 19+ messages in thread
From: Oleg Nesterov @ 2011-04-12 18:28 UTC (permalink / raw)
  To: Américo Wang; +Cc: Robert Święcki, linux-kernel

On 04/12, Américo Wang wrote:
>
> 2011/4/12 Robert Święcki <robert@swiecki.net>:
> > Hi, while fuzzing Linux system calls (32bit fuzzer, 64bi linux
> > kernel), it happens after some time (10-20mins) that some processes
> > enter a state which makes them un-killable. They are either in R or D
> > state.
> >
> > # strace ps wwuax
> > ...
> > ...
> > open("/proc/450/cmdline", O_RDONLY)     = 6
> > read(6,  -             hangs....
> >
> > # kill -9 450
> > # kill -9 450 (no ESRCH)
> >
> > More data in the attachment - I'll keep it in the kdb session for
> > further examination.
>
> http://marc.info/?t\x130260440100004
>
> Hmm, it must be stuck at
>
> lib/rwsem.c
>
>         /* wait to be given the lock */
>         for (;;) {
>                 if (!waiter.task)
>                         break;
>                 schedule();
>                 set_task_state(tsk, TASK_UNINTERRUPTIBLE);
>         }
>
> don't know why it still can't acquire the ->mmap_sem...
>
> Cc'ing Oleg...

I seem to understand...

Please wait a bit, I need to recheck.

Oleg.


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 18:28   ` Oleg Nesterov
@ 2011-04-12 18:34     ` Robert Święcki
  2011-04-12 19:20       ` Oleg Nesterov
  2011-04-12 19:07     ` [PATCH 0/1] Was: " Oleg Nesterov
  1 sibling, 1 reply; 19+ messages in thread
From: Robert Święcki @ 2011-04-12 18:34 UTC (permalink / raw)
  To: Oleg Nesterov; +Cc: Américo Wang, linux-kernel

On Tue, Apr 12, 2011 at 8:28 PM, Oleg Nesterov <oleg@redhat.com> wrote:
> On 04/12, Américo Wang wrote:
>>
>> 2011/4/12 Robert Święcki <robert@swiecki.net>:
>> > Hi, while fuzzing Linux system calls (32bit fuzzer, 64bi linux
>> > kernel), it happens after some time (10-20mins) that some processes
>> > enter a state which makes them un-killable. They are either in R or D
>> > state.
>> >
>> > # strace ps wwuax
>> > ...
>> > ...
>> > open("/proc/450/cmdline", O_RDONLY)     = 6
>> > read(6,  -             hangs....
>> >
>> > # kill -9 450
>> > # kill -9 450 (no ESRCH)
>> >
>> > More data in the attachment - I'll keep it in the kdb session for
>> > further examination.
>>
>> http://marc.info/?t 0260440100004
>>
>> Hmm, it must be stuck at
>>
>> lib/rwsem.c
>>
>>         /* wait to be given the lock */
>>         for (;;) {
>>                 if (!waiter.task)
>>                         break;
>>                 schedule();
>>                 set_task_state(tsk, TASK_UNINTERRUPTIBLE);
>>         }
>>
>> don't know why it still can't acquire the ->mmap_sem...
>>
>> Cc'ing Oleg...
>
> I seem to understand...
>
> Please wait a bit, I need to recheck.

Btw, Linus Torvalds is looking into a similar case in another thread -
http://marc.info/?l=linux-kernel&m=130262886420218&w=2

-- 
Robert Święcki

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH 0/1] Was: Processes hang in an unkillable state
  2011-04-12 18:28   ` Oleg Nesterov
  2011-04-12 18:34     ` Robert Święcki
@ 2011-04-12 19:07     ` Oleg Nesterov
  2011-04-12 19:08       ` [PATCH 1/1] __mlock_vma_pages_range: stack_guard_page() case returns the wrong value Oleg Nesterov
  1 sibling, 1 reply; 19+ messages in thread
From: Oleg Nesterov @ 2011-04-12 19:07 UTC (permalink / raw)
  To: Américo Wang, Linus Torvalds, Hugh Dickins
  Cc: Robert Święcki, linux-kernel

(add cc's)

On 04/12, Oleg Nesterov wrote:
>
> On 04/12, Américo Wang wrote:
> >
> > Hmm, it must be stuck at
> >
> > lib/rwsem.c
> >
> >         /* wait to be given the lock */
> >         for (;;) {
> >                 if (!waiter.task)
> >                         break;
> >                 schedule();
> >                 set_task_state(tsk, TASK_UNINTERRUPTIBLE);
> >         }
> >
> > don't know why it still can't acquire the ->mmap_sem...
> >
> > Cc'ing Oleg...
>
> I seem to understand...
>
> Please wait a bit, I need to recheck.

Yes, mlock looks buggy. I'll report more info a bit later, but
I think we need something like this patch.

Oleg.


^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH 1/1] __mlock_vma_pages_range: stack_guard_page() case returns the wrong value
  2011-04-12 19:07     ` [PATCH 0/1] Was: " Oleg Nesterov
@ 2011-04-12 19:08       ` Oleg Nesterov
  2011-04-12 19:18         ` Robert Święcki
  0 siblings, 1 reply; 19+ messages in thread
From: Oleg Nesterov @ 2011-04-12 19:08 UTC (permalink / raw)
  To: Américo Wang, Linus Torvalds, Hugh Dickins
  Cc: Robert Święcki, linux-kernel

__mlock_vma_pages_range() simply changes addr/nr_pages when
stack_guard_page(vma, start). But this means that __get_user_pages()
returns a number which doesn't match the [start, end) interval and
the caller can be confused.

If we skip the first page, we should return 1 if gup fails, or add
1 to the number it returns.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
---

 mm/mlock.c |   16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

--- sigprocmask/mm/mlock.c~do_mlock_pages_stack_guard_page	2011-04-06 21:33:50.000000000 +0200
+++ sigprocmask/mm/mlock.c	2011-04-12 20:50:30.000000000 +0200
@@ -159,9 +159,8 @@ static long __mlock_vma_pages_range(stru
 				    int *nonblocking)
 {
 	struct mm_struct *mm = vma->vm_mm;
-	unsigned long addr = start;
 	int nr_pages = (end - start) / PAGE_SIZE;
-	int gup_flags;
+	int gup_flags, skip_page, ret;
 
 	VM_BUG_ON(start & ~PAGE_MASK);
 	VM_BUG_ON(end   & ~PAGE_MASK);
@@ -189,13 +188,22 @@ static long __mlock_vma_pages_range(stru
 		gup_flags |= FOLL_MLOCK;
 
 	/* We don't try to access the guard page of a stack vma */
+	skip_page = 0;
 	if (stack_guard_page(vma, start)) {
-		addr += PAGE_SIZE;
+		skip_page = 1;
+		start += PAGE_SIZE;
 		nr_pages--;
 	}
 
-	return __get_user_pages(current, mm, addr, nr_pages, gup_flags,
+	ret = __get_user_pages(current, mm, start, nr_pages, gup_flags,
 				NULL, NULL, nonblocking);
+
+	if (ret >= 0)
+		ret += skip_page;
+	else if (skip_page)
+		ret = 1;
+
+	return ret;
 }
 
 /*


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 1/1] __mlock_vma_pages_range: stack_guard_page() case returns the wrong value
  2011-04-12 19:08       ` [PATCH 1/1] __mlock_vma_pages_range: stack_guard_page() case returns the wrong value Oleg Nesterov
@ 2011-04-12 19:18         ` Robert Święcki
  0 siblings, 0 replies; 19+ messages in thread
From: Robert Święcki @ 2011-04-12 19:18 UTC (permalink / raw)
  To: Oleg Nesterov
  Cc: Américo Wang, Linus Torvalds, Hugh Dickins, linux-kernel

On Tue, Apr 12, 2011 at 9:08 PM, Oleg Nesterov <oleg@redhat.com> wrote:
> __mlock_vma_pages_range() simply changes addr/nr_pages when
> stack_guard_page(vma, start). But this means that __get_user_pages()
> returns a number which doesn't match the [start, end) interval and
> the caller can be confused.
>
> If we skip the first page, we should return 1 if gup fails, or add
> 1 to the number it returns.
>
> Signed-off-by: Oleg Nesterov <oleg@redhat.com>
> ---
>
>  mm/mlock.c |   16 ++++++++++++----
>  1 file changed, 12 insertions(+), 4 deletions(-)
>
> --- sigprocmask/mm/mlock.c~do_mlock_pages_stack_guard_page      2011-04-06 21:33:50.000000000 +0200
> +++ sigprocmask/mm/mlock.c      2011-04-12 20:50:30.000000000 +0200
> @@ -159,9 +159,8 @@ static long __mlock_vma_pages_range(stru
>                                    int *nonblocking)
>  {
>        struct mm_struct *mm = vma->vm_mm;
> -       unsigned long addr = start;
>        int nr_pages = (end - start) / PAGE_SIZE;
> -       int gup_flags;
> +       int gup_flags, skip_page, ret;
>
>        VM_BUG_ON(start & ~PAGE_MASK);
>        VM_BUG_ON(end   & ~PAGE_MASK);
> @@ -189,13 +188,22 @@ static long __mlock_vma_pages_range(stru
>                gup_flags |= FOLL_MLOCK;
>
>        /* We don't try to access the guard page of a stack vma */
> +       skip_page = 0;
>        if (stack_guard_page(vma, start)) {
> -               addr += PAGE_SIZE;
> +               skip_page = 1;
> +               start += PAGE_SIZE;
>                nr_pages--;
>        }
>
> -       return __get_user_pages(current, mm, addr, nr_pages, gup_flags,
> +       ret = __get_user_pages(current, mm, start, nr_pages, gup_flags,
>                                NULL, NULL, nonblocking);
> +
> +       if (ret >= 0)
> +               ret += skip_page;
> +       else if (skip_page)
> +               ret = 1;
> +
> +       return ret;
>  }
>
>  /*

Compiling with Linus' new patch now, lemme know if you agree on which
one might be the more correct one :). Otherwise I'll stick to the
first choice, and let you know tomorrow if it worked some more
extensive testing.

-- 
Robert Święcki

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 18:34     ` Robert Święcki
@ 2011-04-12 19:20       ` Oleg Nesterov
       [not found]         ` <BANLkTimJgx_x=0bpBDWaUkJgZPYs3_iwsg@mail.gmail.com>
  0 siblings, 1 reply; 19+ messages in thread
From: Oleg Nesterov @ 2011-04-12 19:20 UTC (permalink / raw)
  To: Robert Święcki
  Cc: Américo Wang, linux-kernel, Linus Torvalds, Hugh Dickins

On 04/12, Robert Święcki wrote:
>
> On Tue, Apr 12, 2011 at 8:28 PM, Oleg Nesterov <oleg@redhat.com> wrote:
> >
> > I seem to understand...
> >
> > Please wait a bit, I need to recheck.
>
> Btw, Linus Torvalds is looking into a similar case in another thread -
> http://marc.info/?l=linux-kernel&m=130262886420218&w=2

Argh. thanks ;)

I'd wish I knew this before I started to investigate...

So, Linus's patch does the same, we can ignore the patch I sent.

Oleg.


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
       [not found]           ` <BANLkTimBegMUq2fX67o2YnoATWG-NDbKgA@mail.gmail.com>
@ 2011-04-12 20:22             ` Linus Torvalds
       [not found]               ` <BANLkTi=HyK+8DhJS3db0j2fefdOjwVMN3w@mail.gmail.com>
  0 siblings, 1 reply; 19+ messages in thread
From: Linus Torvalds @ 2011-04-12 20:22 UTC (permalink / raw)
  To: Robert Święcki
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

On Tue, Apr 12, 2011 at 1:03 PM, Robert Święcki <robert@swiecki.net> wrote:
>>
>> Ok, applied Linus' patch and got the following (kdb dump in the attachment):
>>
>> It contains references to sys_mlock, but in another process/user that
>> oopsed (there are iknowthis and iknowthis2 processes running under
>> test and test2 users). I think I'll simply disable sys_madvise in the
>> fuzzer; and treat this oops as a separate issue.

This does seem to be something else.

It looks like some kind of live-lock situation between two processes
both doing madvise() and causing vmtruncate_range() calls.

Miklos wrote this patch for something bad in this area to serialize
concurrent unmap_mapping_range() calls in order to not restart forever
on vm_truncate_count. That got merged into 2.6.38, so it's there, but
I wonder if there is some case it misses.

                           Linus

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
       [not found]               ` <BANLkTi=HyK+8DhJS3db0j2fefdOjwVMN3w@mail.gmail.com>
@ 2011-04-12 21:46                 ` Linus Torvalds
  2011-04-12 21:59                   ` Robert Święcki
  0 siblings, 1 reply; 19+ messages in thread
From: Linus Torvalds @ 2011-04-12 21:46 UTC (permalink / raw)
  To: Robert Święcki
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

[-- Attachment #1: Type: text/plain, Size: 3962 bytes --]

On Tue, Apr 12, 2011 at 1:56 PM, Robert Święcki <robert@swiecki.net> wrote:
>
> Ok, just to update you with what I'm currently doing:
>
> I'm testing now with 2.6.39-rc3 - according to
> http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc3
> it has vma_to_resize patch included
> (982134ba62618c2d69fbbbd166d0a11ee3b7e3d8) - I applied the latest
> Linus' patch for sys_mlock (the one patching memory.c and mlock.c),
> disabled the sys_madvise in the fuzzer, and now I got the following
> (full kdb dump attached)

Ok, that's different from the apparent livelock.

Except it once again is one of the BUG_ON's in vma_prio_tree_add() -
and again, your kgdb thing has corrupted the bug information.

Can you make a bug-report to the kgdb people? It's annoying as hell
that all the *critical* bug information that the kernel prints out
apparently gets totally lost when you attach with the debugger. It's
not an Oops, it should have that nice BUG: together with filename and
line number.

> <d>Pid: 18598, comm: iknowthis Not tainted 2.6.39-rc3 #1<c> Dell Inc.
>               Precision WorkStation 390    <c>/0GH911<c>
> <d>RIP: 0010:[<ffffffff8116c842>]  [<ffffffff8116c842>] vma_prio_tree_add+0xc2/0xd0

Code disassembly shows:

   0:	58                   	pop    %rax
   1:	48 89 7e 68          	mov    %rdi,0x68(%rsi)
   5:	c9                   	leaveq
   6:	c3                   	retq
   7:	66 90                	xchg   %ax,%ax
   9:	48 8b 56 50          	mov    0x50(%rsi),%rdx
   d:	48 8d 47 50          	lea    0x50(%rdi),%rax
  11:	48 89 42 08          	mov    %rax,0x8(%rdx)
  15:	48 89 57 50          	mov    %rdx,0x50(%rdi)
  19:	48 8d 56 50          	lea    0x50(%rsi),%rdx
  1d:	48 89 57 58          	mov    %rdx,0x58(%rdi)
  21:	48 89 46 50          	mov    %rax,0x50(%rsi)
  25:	c9                   	leaveq
  26:	c3                   	retq
  27:*	0f 0b                	ud2         <-- trapping instruction
  29:	eb fe                	jmp    0x29
  2b:*	0f 0b                	ud2         <-- trapping instruction
  2d:	eb fe                	jmp    0x2d
  2f:	eb 08                	jmp    0x39

and scripts/decodecode is wrong, it's the _second_ of the two ud2's
that traps, as shown by the Code: line.

But whether that is the first or the second in the source code, who
knows? Gcc may have re-ordered things completely, and kdb has thrown
away the information that the kernel should have printed out.

Anyway, it looks _very_ much exactly like the old mremap() issue. But
if you are running -rc3, then you already have commit 42933bac11e8 in
your tree, so maybe there is some other way to trigger a vm_pgoff
overflow.

You've lost Hugh's patch that did the vma dump instead of having the
BUG_ON(). Can you try that one? And once more, I think that if you had
CONFIG_OPTIMIZE_SIZE on, then I think gcc wouldn't re-order the basic
blocks, and the BUG_ON() info would be easier to track.

> Call Trace:
>  [<ffffffff8116c9a1>] vma_prio_tree_insert+0x41/0x60
>  [<ffffffff8117cb8c>] __vma_link_file+0x4c/0x90
>  [<ffffffff8117d568>] vma_adjust+0xe8/0x570
>  [<ffffffff8117db31>] __split_vma+0x141/0x280
>  [<ffffffff8117dc95>] split_vma+0x25/0x30
>  [<ffffffff8117c1a1>] mlock_fixup+0x171/0x1c0
>  [<ffffffff8117c529>] do_mlock+0xc9/0x100
>  [<ffffffff8117c6d7>] sys_mlock+0xe7/0x130
>  [<ffffffff82284e03>] ia32_do_call+0x13/0x13

Hmm. mlock() itself should not be causing any pgoff expansion.

I wonder if this is related to that whole stack expansion thing (you
clearly are hitting the stack vma judging by the other bug you found),
and we have a pgoff underflow when expanding the stack?

Attached patch for your enjoyment. COMPLETELY UNTESTED, as usual.

Guys, can you think of any other thing that might expand a mapping?
Rather than find them one-by-one as Robert plays with his fuzzer?

                      Linus

[-- Attachment #2: patch.diff --]
[-- Type: text/x-patch, Size: 748 bytes --]

 mm/mmap.c |   13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index 2ec8eb5a9cdd..8c05e5b43b69 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1814,11 +1814,14 @@ static int expand_downwards(struct vm_area_struct *vma,
 		size = vma->vm_end - address;
 		grow = (vma->vm_start - address) >> PAGE_SHIFT;
 
-		error = acct_stack_growth(vma, size, grow);
-		if (!error) {
-			vma->vm_start = address;
-			vma->vm_pgoff -= grow;
-			perf_event_mmap(vma);
+		error = -ENOMEM;
+		if (grow <= vma->vm_pgoff) {
+			error = acct_stack_growth(vma, size, grow);
+			if (!error) {
+				vma->vm_start = address;
+				vma->vm_pgoff -= grow;
+				perf_event_mmap(vma);
+			}
 		}
 	}
 	vma_unlock_anon_vma(vma);

^ permalink raw reply related	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 21:46                 ` Linus Torvalds
@ 2011-04-12 21:59                   ` Robert Święcki
  2011-04-12 22:12                     ` Linus Torvalds
  0 siblings, 1 reply; 19+ messages in thread
From: Robert Święcki @ 2011-04-12 21:59 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

>> Ok, just to update you with what I'm currently doing:
>>
>> I'm testing now with 2.6.39-rc3 - according to
>> http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc3
>> it has vma_to_resize patch included
>> (982134ba62618c2d69fbbbd166d0a11ee3b7e3d8) - I applied the latest
>> Linus' patch for sys_mlock (the one patching memory.c and mlock.c),
>> disabled the sys_madvise in the fuzzer, and now I got the following
>> (full kdb dump attached)
>
> Ok, that's different from the apparent livelock.
>
> Except it once again is one of the BUG_ON's in vma_prio_tree_add() -
> and again, your kgdb thing has corrupted the bug information.
>
> Can you make a bug-report to the kgdb people?

Ok,

> You've lost Hugh's patch that did the vma dump instead of having the
> BUG_ON(). Can you try that one? And once more, I think that if you had
> CONFIG_OPTIMIZE_SIZE on, then I think gcc wouldn't re-order the basic
> blocks, and the BUG_ON() info would be easier to track.

Compiling now with CONFIG_OPTIMIZE_SIZE and vma dump code. Will
probably post some results tomorrow.

-- 
Robert Święcki

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 21:59                   ` Robert Święcki
@ 2011-04-12 22:12                     ` Linus Torvalds
  2011-04-12 22:16                       ` Robert Święcki
  0 siblings, 1 reply; 19+ messages in thread
From: Linus Torvalds @ 2011-04-12 22:12 UTC (permalink / raw)
  To: Robert Święcki
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

On Tue, Apr 12, 2011 at 2:59 PM, Robert Święcki <robert@swiecki.net> wrote:
>
> Compiling now with CONFIG_OPTIMIZE_SIZE and vma dump code. Will
> probably post some results tomorrow.

.. and if you've added my patch to the stack growth case, hopefully
there won't _be_ any results ;)

                     Linus

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 22:12                     ` Linus Torvalds
@ 2011-04-12 22:16                       ` Robert Święcki
  2011-04-12 22:18                         ` Linus Torvalds
  0 siblings, 1 reply; 19+ messages in thread
From: Robert Święcki @ 2011-04-12 22:16 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

On Wed, Apr 13, 2011 at 12:12 AM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Tue, Apr 12, 2011 at 2:59 PM, Robert Święcki <robert@swiecki.net> wrote:
>>
>> Compiling now with CONFIG_OPTIMIZE_SIZE and vma dump code. Will
>> probably post some results tomorrow.
>
> .. and if you've added my patch to the stack growth case, hopefully
> there won't _be_ any results ;)

I can, depending in whether you'd like to see vma dump results for
this case or not. Let me know, it's still cooooompiling :).

-- 
Robert Święcki

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 22:16                       ` Robert Święcki
@ 2011-04-12 22:18                         ` Linus Torvalds
  2011-04-12 22:30                           ` Robert Święcki
  0 siblings, 1 reply; 19+ messages in thread
From: Linus Torvalds @ 2011-04-12 22:18 UTC (permalink / raw)
  To: Robert Święcki
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

On Tue, Apr 12, 2011 at 3:16 PM, Robert Święcki <robert@swiecki.net> wrote:
> On Wed, Apr 13, 2011 at 12:12 AM, Linus Torvalds
> <torvalds@linux-foundation.org> wrote:
>> On Tue, Apr 12, 2011 at 2:59 PM, Robert Święcki <robert@swiecki.net> wrote:
>>>
>>> Compiling now with CONFIG_OPTIMIZE_SIZE and vma dump code. Will
>>> probably post some results tomorrow.
>>
>> .. and if you've added my patch to the stack growth case, hopefully
>> there won't _be_ any results ;)
>
> I can, depending in whether you'd like to see vma dump results for
> this case or not. Let me know, it's still cooooompiling :).

Please do add it. Since it can take a long time to trigger, it's best
to just try to fix this issue asap. If it never triggers, and we don't
see any vma dumps, I won't cry.

                          Linus

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 22:18                         ` Linus Torvalds
@ 2011-04-12 22:30                           ` Robert Święcki
  2011-04-12 22:43                             ` Linus Torvalds
  0 siblings, 1 reply; 19+ messages in thread
From: Robert Święcki @ 2011-04-12 22:30 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

On Wed, Apr 13, 2011 at 12:18 AM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Tue, Apr 12, 2011 at 3:16 PM, Robert Święcki <robert@swiecki.net> wrote:
>> On Wed, Apr 13, 2011 at 12:12 AM, Linus Torvalds
>> <torvalds@linux-foundation.org> wrote:
>>> On Tue, Apr 12, 2011 at 2:59 PM, Robert Święcki <robert@swiecki.net> wrote:
>>>>
>>>> Compiling now with CONFIG_OPTIMIZE_SIZE and vma dump code. Will
>>>> probably post some results tomorrow.
>>>
>>> .. and if you've added my patch to the stack growth case, hopefully
>>> there won't _be_ any results ;)
>>
>> I can, depending in whether you'd like to see vma dump results for
>> this case or not. Let me know, it's still cooooompiling :).
>
> Please do add it. Since it can take a long time to trigger, it's best
> to just try to fix this issue asap. If it never triggers, and we don't
> see any vma dumps, I won't cry.

Ok,

btw, here might be another path which hits this (at least I think so).

http://alt.swiecki.net/linux_kernel/sys_mprotect-2.6.38.txt

And, generally: here are a few deadlocks/bug_on's/ooops gathered
earlier (some fixed already) - http://alt.swiecki.net/linux_kernel/ -
I'll try to ask for fixes for them one by one, as soon as they repeat
and I have proper kdb/perf dumps.

-- 
Robert Święcki

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 22:30                           ` Robert Święcki
@ 2011-04-12 22:43                             ` Linus Torvalds
  2011-04-13 12:19                               ` Robert Święcki
  0 siblings, 1 reply; 19+ messages in thread
From: Linus Torvalds @ 2011-04-12 22:43 UTC (permalink / raw)
  To: Robert Święcki
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

On Tue, Apr 12, 2011 at 3:30 PM, Robert Święcki <robert@swiecki.net> wrote:
>
> btw, here might be another path which hits this (at least I think so).

So both mprotect and mlock will do the same "split/merge vma's as
necessary", but neither of them should actually ever _expand_ a
mapping or change the vm_pgoff of a vma (except to fix up the pgoff as
a vma is split).

So what I think is happening is that a previous vma operation (like
the mremap or the stack expansion) did the expand and created a vma
with a wrapping vm_pgoff. But nothing bad happened, because nobody
really _cares_ about the wrapping until later, when we split the vma.

So I think (and hope) that your mprotect issue is exactly the same as
your mlock issue, and that the deeper problem was the earlier stack
expansion.

That said, I'm not at all going to guarantee that it's about stack
expansion. There might be something else going on, and the stack
expansion was just the first thing that I could think of as doing
something similar to mremap(), causing a wrapping vm_pgoff.

                                               Linus

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: Processes hang in an unkillable state
  2011-04-12 22:43                             ` Linus Torvalds
@ 2011-04-13 12:19                               ` Robert Święcki
  0 siblings, 0 replies; 19+ messages in thread
From: Robert Święcki @ 2011-04-13 12:19 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Oleg Nesterov, Américo Wang, linux-kernel, Hugh Dickins,
	Miklos Szeredi

On Wed, Apr 13, 2011 at 12:43 AM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>> btw, here might be another path which hits this (at least I think so).
>
> So both mprotect and mlock will do the same "split/merge vma's as
> necessary", but neither of them should actually ever _expand_ a
> mapping or change the vm_pgoff of a vma (except to fix up the pgoff as
> a vma is split).
>
> So what I think is happening is that a previous vma operation (like
> the mremap or the stack expansion) did the expand and created a vma
> with a wrapping vm_pgoff. But nothing bad happened, because nobody
> really _cares_ about the wrapping until later, when we split the vma.
>
> So I think (and hope) that your mprotect issue is exactly the same as
> your mlock issue, and that the deeper problem was the earlier stack
> expansion.

So, after ~12h of testing I don't see any crashes. Currently, I'm
testing with 2.6.39-rc3 with 2 of your patches applied (1st patching
mlock.c/memory.c, 2nd: mmap.c).

It's still crashing with sys_madvise (as reported earlier), and I'm
going to re-enable all syscalls now (madvise, getdents(64), readdir),
which were disabled before. If something unrelated to the problems
discussed in this thread happens, I'll report it in another thread.

-- 
Robert Święcki

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2011-04-13 12:19 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-04-12 10:32 Processes hang in an unkillable state Robert Święcki
2011-04-12 12:44 ` Américo Wang
2011-04-12 13:03   ` Robert Święcki
2011-04-12 13:08     ` Robert Święcki
2011-04-12 18:28   ` Oleg Nesterov
2011-04-12 18:34     ` Robert Święcki
2011-04-12 19:20       ` Oleg Nesterov
     [not found]         ` <BANLkTimJgx_x=0bpBDWaUkJgZPYs3_iwsg@mail.gmail.com>
     [not found]           ` <BANLkTimBegMUq2fX67o2YnoATWG-NDbKgA@mail.gmail.com>
2011-04-12 20:22             ` Linus Torvalds
     [not found]               ` <BANLkTi=HyK+8DhJS3db0j2fefdOjwVMN3w@mail.gmail.com>
2011-04-12 21:46                 ` Linus Torvalds
2011-04-12 21:59                   ` Robert Święcki
2011-04-12 22:12                     ` Linus Torvalds
2011-04-12 22:16                       ` Robert Święcki
2011-04-12 22:18                         ` Linus Torvalds
2011-04-12 22:30                           ` Robert Święcki
2011-04-12 22:43                             ` Linus Torvalds
2011-04-13 12:19                               ` Robert Święcki
2011-04-12 19:07     ` [PATCH 0/1] Was: " Oleg Nesterov
2011-04-12 19:08       ` [PATCH 1/1] __mlock_vma_pages_range: stack_guard_page() case returns the wrong value Oleg Nesterov
2011-04-12 19:18         ` Robert Święcki

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