From: Chris W <lkml@psychogeeks.com>
To: Andy Walls <awalls@md.metrocast.net>
Cc: Jarod Wilson <jarod@wilsonet.com>,
Linux Media Mailing List <linux-media@vger.kernel.org>,
linux-kernel@vger.kernel.org, Randy Dunlap <rdunlap@xenotime.net>
Subject: Re: Imon module Oops and kernel hang
Date: Sun, 17 Jul 2011 11:38:08 +1000 [thread overview]
Message-ID: <4E223D00.1040505@psychogeeks.com> (raw)
In-Reply-To: <1310863402.7895.6.camel@palomino.walls.org>
On 17/07/11 10:43, Andy Walls wrote:
> This is an obviously repeatable NULL pointer dereference in
> rc_g_keycode_from_table(). The faulting line of code in both cases
> disasembles to:
>
> 1e: 8b 80 dc 00 00 00 mov 0xdc(%eax),%eax
>
> %eax obviously holds the value 0 (NULL). But I'm having a hard time
> telling to where exactly that line of assembly corresponds in
> rc_g_keycode_from_table(). And I can't tell from the source which data
> structure has something at offset 0xdc that gets derefernced early:
> struct rc_dev or struct rc_map.
>
> Could you provide the output of
>
> $ locate rc-core.ko
> $ objdump -d -l /blah/blah/drivers/media/rc/rc-core.ko
>
> for the rc_g_keycode_from_table() function?
I have a few copies lying about now.
kepler ~ # locate rc-core.ko
/lib/modules/2.6.38-gentoo-r6/kernel/drivers/media/rc/rc-core.ko
/lib/modules/2.6.39.3/kernel/drivers/media/rc/rc-core.ko
/lib/modules/3.0.0-rc7/kernel/drivers/media/rc/rc-core.ko
/usr/src/linux-2.6.38-gentoo-r6/drivers/media/rc/.rc-core.ko.cmd
/usr/src/linux-2.6.38-gentoo-r6/drivers/media/rc/rc-core.ko
/usr/src/linux-2.6.39.3/drivers/media/rc/.rc-core.ko.cmd
/usr/src/linux-2.6.39.3/drivers/media/rc/rc-core.ko
/usr/src/linux-3.0-rc7/drivers/media/rc/.rc-core.ko.cmd
/usr/src/linux-3.0-rc7/drivers/media/rc/rc-core.ko
This is from my current running kernel
/lib/modules/2.6.38-gentoo-r6/kernel/drivers/media/rc/rc-core.ko
and the partial objdump and corresponding oops/crash output:
00000450 <rc_g_keycode_from_table>:
rc_g_keycode_from_table():
450: 55 push %ebp
451: 89 e5 mov %esp,%ebp
453: 57 push %edi
454: 56 push %esi
455: 53 push %ebx
456: 83 ec 24 sub $0x24,%esp
459: 89 45 e8 mov %eax,-0x18(%ebp)
45c: 9c pushf
45d: 8f 45 ec popl -0x14(%ebp)
460: fa cli
461: 89 e0 mov %esp,%eax
463: 25 00 e0 ff ff and $0xffffe000,%eax
468: ff 40 14 incl 0x14(%eax)
46b: 8b 45 e8 mov -0x18(%ebp),%eax
46e: 8b 80 d4 00 00 00 mov 0xd4(%eax),%eax
474: 89 c3 mov %eax,%ebx
476: 89 45 f0 mov %eax,-0x10(%ebp)
479: 4b dec %ebx
47a: 78 38 js 4b4 <rc_g_keycode_from_table+0x64>
47c: 8b 45 e8 mov -0x18(%ebp),%eax
47f: 31 c9 xor %ecx,%ecx
481: 8b b0 cc 00 00 00 mov 0xcc(%eax),%esi
487: eb 0e jmp 497 <rc_g_keycode_from_table+0x47>
489: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi
490: 8d 48 01 lea 0x1(%eax),%ecx
493: 39 d9 cmp %ebx,%ecx
495: 7f 1d jg 4b4 <rc_g_keycode_from_table+0x64>
497: 8d 04 0b lea (%ebx,%ecx,1),%eax
49a: 89 c7 mov %eax,%edi
49c: c1 ef 1f shr $0x1f,%edi
49f: 8d 04 07 lea (%edi,%eax,1),%eax
4a2: d1 f8 sar %eax
4a4: 8d 3c c6 lea (%esi,%eax,8),%edi
4a7: 3b 17 cmp (%edi),%edx
4a9: 77 e5 ja 490 <rc_g_keycode_from_table+0x40>
4ab: 73 3b jae 4e8 <rc_g_keycode_from_table+0x98>
4ad: 8d 58 ff lea -0x1(%eax),%ebx
4b0: 39 d9 cmp %ebx,%ecx
4b2: 7e e3 jle 497 <rc_g_keycode_from_table+0x47>
4b4: 31 db xor %ebx,%ebx
4b6: ff 75 ec pushl -0x14(%ebp)
4b9: 9d popf
4ba: 89 e0 mov %esp,%eax
4bc: 25 00 e0 ff ff and $0xffffe000,%eax
4c1: ff 48 14 decl 0x14(%eax)
4c4: 8b 40 08 mov 0x8(%eax),%eax
4c7: a8 08 test $0x8,%al
4c9: 75 52 jne 51d <rc_g_keycode_from_table+0xcd>
4cb: 85 db test %ebx,%ebx
4cd: 74 0a je 4d9 <rc_g_keycode_from_table+0x89>
4cf: 8b 3d 00 00 00 00 mov 0x0,%edi
4d5: 85 ff test %edi,%edi
4d7: 7f 19 jg 4f2 <rc_g_keycode_from_table+0xa2>
4d9: 83 c4 24 add $0x24,%esp
4dc: 89 d8 mov %ebx,%eax
4de: 5b pop %ebx
4df: 5e pop %esi
4e0: 5f pop %edi
4e1: c9 leave
4e2: c3 ret
4e3: 90 nop
4e4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi
4e8: 3b 45 f0 cmp -0x10(%ebp),%eax
4eb: 73 c7 jae 4b4 <rc_g_keycode_from_table+0x64>
4ed: 8b 5f 04 mov 0x4(%edi),%ebx
4f0: eb c4 jmp 4b6 <rc_g_keycode_from_table+0x66>
4f2: 89 54 24 0c mov %edx,0xc(%esp)
4f6: 8b 55 e8 mov -0x18(%ebp),%edx
4f9: 89 5c 24 10 mov %ebx,0x10(%esp)
4fd: 8b 82 b4 00 00 00 mov 0xb4(%edx),%eax
503: c7 44 24 04 19 01 00 movl $0x119,0x4(%esp)
50a: 00
50b: c7 04 24 bc 00 00 00 movl $0xbc,(%esp)
512: 89 44 24 08 mov %eax,0x8(%esp)
516: e8 fc ff ff ff call 517 <rc_g_keycode_from_table+0xc7>
51b: eb bc jmp 4d9 <rc_g_keycode_from_table+0x89>
51d: 89 55 e4 mov %edx,-0x1c(%ebp)
520: e8 fc ff ff ff call 521 <rc_g_keycode_from_table+0xd1>
525: 8b 55 e4 mov -0x1c(%ebp),%edx
528: eb a1 jmp 4cb <rc_g_keycode_from_table+0x7b>
52a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi
chrisw@newton ~ $
cat /var/log/kepler-netconsole.log
Jul 17 11:34:56 kepler BUG: unable to handle kernel
Jul 17 11:34:56 kepler NULL pointer dereference
Jul 17 11:34:56 kepler at 000000d4
Jul 17 11:34:56 kepler IP:
Jul 17 11:34:56 kepler [<f881446e>] rc_g_keycode_from_table+0x1e/0xe0
[rc_core]
Jul 17 11:34:56 kepler *pde = 00000000
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler Oops: 0000 [#1]
Jul 17 11:34:56 kepler PREEMPT
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler last sysfs file:
/sys/devices/pci0000:00/0000:00:10.2/usb4/4-2/4-2:1.0/input/input7/name
Jul 17 11:34:56 kepler Modules linked in:
Jul 17 11:34:56 kepler imon(+)
Jul 17 11:34:56 kepler netconsole
Jul 17 11:34:56 kepler asb100
Jul 17 11:34:56 kepler hwmon_vid
Jul 17 11:34:56 kepler nvidia(P)
Jul 17 11:34:56 kepler cx22702
Jul 17 11:34:56 kepler dvb_pll
Jul 17 11:34:56 kepler mt352
Jul 17 11:34:56 kepler cx88_dvb
Jul 17 11:34:56 kepler cx88_vp3054_i2c
Jul 17 11:34:56 kepler rc_winfast
Jul 17 11:34:56 kepler videobuf_dvb
Jul 17 11:34:56 kepler rc_rc6_mce
Jul 17 11:34:56 kepler cx8800
Jul 17 11:34:56 kepler cx8802
Jul 17 11:34:56 kepler snd_via82xx
Jul 17 11:34:56 kepler cx88xx
Jul 17 11:34:56 kepler mceusb
Jul 17 11:34:56 kepler b44
Jul 17 11:34:56 kepler i2c_algo_bit
Jul 17 11:34:56 kepler tveeprom
Jul 17 11:34:56 kepler snd_ac97_codec
Jul 17 11:34:56 kepler ir_rc6_decoder
Jul 17 11:34:56 kepler btcx_risc
Jul 17 11:34:56 kepler ac97_bus
Jul 17 11:34:56 kepler ssb
Jul 17 11:34:56 kepler snd_mpu401_uart
Jul 17 11:34:56 kepler videobuf_dma_sg
Jul 17 11:34:56 kepler videobuf_core
Jul 17 11:34:56 kepler rc_core
Jul 17 11:34:56 kepler snd_rawmidi
Jul 17 11:34:56 kepler i2c_viapro
Jul 17 11:34:56 kepler mii
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler Pid: 2841, comm: usb_id Tainted: P
2.6.38-gentoo-r6 #11
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler System Manufacturer System Name
Jul 17 11:34:56 kepler /
Jul 17 11:34:56 kepler A7V8X
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler EIP: 0060:[<f881446e>] EFLAGS: 00010002 CPU: 0
Jul 17 11:34:56 kepler EIP is at rc_g_keycode_from_table+0x1e/0xe0 [rc_core]
Jul 17 11:34:56 kepler EAX: 00000000 EBX: f5e0f400 ECX: 00000008 EDX:
00000000
Jul 17 11:34:56 kepler ESI: 00000000 EDI: 00000000 EBP: f7007e60 ESP:
f7007e30
Jul 17 11:34:56 kepler DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Jul 17 11:34:56 kepler Process usb_id (pid: 2841, ti=f7006000
task=f68bf4a0 task.ti=f7036000)
Jul 17 11:34:56 kepler Stack:
Jul 17 11:34:56 kepler 00000001
Jul 17 11:34:56 kepler f7007e48
Jul 17 11:34:56 kepler c101e63e
Jul 17 11:34:56 kepler f71b0a80
Jul 17 11:34:56 kepler 00000097
Jul 17 11:34:56 kepler 001b0a80
Jul 17 11:34:56 kepler 00000000
Jul 17 11:34:56 kepler 00000086
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler 00000004
Jul 17 11:34:56 kepler f5e0f400
Jul 17 11:34:56 kepler 00000000
Jul 17 11:34:56 kepler 00000000
Jul 17 11:34:56 kepler f7007e70
Jul 17 11:34:56 kepler f87ea59c
Jul 17 11:34:56 kepler f5e0f400
Jul 17 11:34:56 kepler f5e0f441
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler f7007ef4
Jul 17 11:34:56 kepler f87ea6dc
Jul 17 11:34:56 kepler c132d67f
Jul 17 11:34:56 kepler 00000004
Jul 17 11:34:56 kepler 00000002
Jul 17 11:34:56 kepler fa6de004
Jul 17 11:34:56 kepler f6a7e008
Jul 17 11:34:56 kepler f6a7e000
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler Call Trace:
Jul 17 11:34:56 kepler [<c101e63e>] ? T.855+0x2e/0x50
Jul 17 11:34:56 kepler [<f87ea59c>] imon_remote_key_lookup+0x1c/0x70 [imon]
Jul 17 11:34:56 kepler [<f87ea6dc>] imon_incoming_packet+0x5c/0xe10 [imon]
Jul 17 11:34:56 kepler [<c132d67f>] ? pci_read+0x2f/0x40
Jul 17 11:34:56 kepler [<fa6de004>] ? _nv004358rm+0x24/0x70 [nvidia]
Jul 17 11:34:56 kepler [<fa6de030>] ? _nv004358rm+0x50/0x70 [nvidia]
Jul 17 11:34:56 kepler [<fa6de004>] ? _nv004358rm+0x24/0x70 [nvidia]
Jul 17 11:34:56 kepler [<fa6de030>] ? _nv004358rm+0x50/0x70 [nvidia]
Jul 17 11:34:56 kepler [<fa6de0b5>] ? _nv004356rm+0x28/0x43 [nvidia]
Jul 17 11:34:56 kepler [<f87eb563>] usb_rx_callback_intf0+0x63/0x70 [imon]
Jul 17 11:34:56 kepler [<c12853bc>] ? uhci_free_urb_priv+0x9c/0xb0
Jul 17 11:34:56 kepler [<c126e1c8>] usb_hcd_giveback_urb+0x48/0xb0
Jul 17 11:34:56 kepler [<c128545e>] uhci_giveback_urb+0x8e/0x220
Jul 17 11:34:56 kepler [<fa6de187>] ? _nv004352rm+0x19/0x1d [nvidia]
Jul 17 11:34:56 kepler [<c1285a86>] uhci_scan_schedule+0x396/0x9a0
Jul 17 11:34:56 kepler [<c1287e41>] uhci_irq+0x91/0x170
Jul 17 11:34:56 kepler [<c126d961>] usb_hcd_irq+0x21/0x60
Jul 17 11:34:56 kepler [<c10501ee>] handle_IRQ_event+0x2e/0xc0
Jul 17 11:34:56 kepler [<c10166ad>] ? ack_apic_level+0x3d/0x100
Jul 17 11:34:56 kepler [<c1052180>] ? handle_fasteoi_irq+0x0/0xf0
Jul 17 11:34:56 kepler [<c10521df>] handle_fasteoi_irq+0x5f/0xf0
Jul 17 11:34:56 kepler <IRQ>
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler [<c100430a>] ? do_IRQ+0x3a/0xb0
Jul 17 11:34:56 kepler [<c1003169>] ? common_interrupt+0x29/0x30
Jul 17 11:34:56 kepler [<c106fbb0>] ? vma_prio_tree_remove+0x0/0x100
Jul 17 11:34:56 kepler [<c1078b16>] ? __remove_shared_vm_struct+0x36/0x50
Jul 17 11:34:56 kepler [<c1078b4e>] ? unlink_file_vma+0x1e/0x40
Jul 17 11:34:56 kepler [<c1076cc3>] ? free_pgtables+0x43/0x90
Jul 17 11:34:56 kepler [<c1078840>] ? exit_mmap+0xe0/0x160
Jul 17 11:34:56 kepler [<c1021366>] ? mmput+0x26/0xb0
Jul 17 11:34:56 kepler [<c1024ed0>] ? exit_mm+0xe0/0x100
Jul 17 11:34:56 kepler [<c1026ad5>] ? do_exit+0x5a5/0x680
Jul 17 11:34:56 kepler [<c1088530>] ? vfs_write+0x100/0x140
Jul 17 11:34:56 kepler [<c1087a10>] ? do_sync_write+0x0/0xd0
Jul 17 11:34:56 kepler [<c1026bdc>] ? do_group_exit+0x2c/0x90
Jul 17 11:34:56 kepler [<c1026c53>] ? sys_exit_group+0x13/0x20
Jul 17 11:34:56 kepler [<c1002c50>] ? sysenter_do_call+0x12/0x26
Jul 17 11:34:56 kepler Code:
Jul 17 11:34:56 kepler ff
Jul 17 11:34:56 kepler ff
Jul 17 11:34:56 kepler 8d
Jul 17 11:34:56 kepler 74
Jul 17 11:34:56 kepler 26
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler 8d
Jul 17 11:34:56 kepler bc
Jul 17 11:34:56 kepler 27
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler 55
Jul 17 11:34:56 kepler 89
Jul 17 11:34:56 kepler e5
Jul 17 11:34:56 kepler 57
Jul 17 11:34:56 kepler 56
Jul 17 11:34:56 kepler 53
Jul 17 11:34:56 kepler 83
Jul 17 11:34:56 kepler ec
Jul 17 11:34:56 kepler 24
Jul 17 11:34:56 kepler 89
Jul 17 11:34:56 kepler 45
Jul 17 11:34:56 kepler e8
Jul 17 11:34:56 kepler 9c
Jul 17 11:34:56 kepler 8f
Jul 17 11:34:56 kepler 45
Jul 17 11:34:56 kepler ec
Jul 17 11:34:56 kepler fa
Jul 17 11:34:56 kepler 89
Jul 17 11:34:56 kepler e0
Jul 17 11:34:56 kepler 25
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler e0
Jul 17 11:34:56 kepler ff
Jul 17 11:34:56 kepler ff
Jul 17 11:34:56 kepler ff
Jul 17 11:34:56 kepler 40
Jul 17 11:34:56 kepler 14
Jul 17 11:34:56 kepler 8b
Jul 17 11:34:56 kepler 45
Jul 17 11:34:56 kepler e8
Jul 17 11:34:56 kepler syslog-ng[2255]: Error processing log message: <8b>
Jul 17 11:34:56 kepler 80
Jul 17 11:34:56 kepler d4
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler 00
Jul 17 11:34:56 kepler 89
Jul 17 11:34:56 kepler c3
Jul 17 11:34:56 kepler 89
Jul 17 11:34:56 kepler 45
Jul 17 11:34:56 kepler f0
Jul 17 11:34:56 kepler 4b
Jul 17 11:34:56 kepler 78
Jul 17 11:34:56 kepler 38
Jul 17 11:34:56 kepler 8b
Jul 17 11:34:56 kepler 45
Jul 17 11:34:56 kepler e8
Jul 17 11:34:56 kepler 31
Jul 17 11:34:56 kepler c9
Jul 17 11:34:56 kepler 8b
Jul 17 11:34:56 kepler b0
Jul 17 11:34:56 kepler
Jul 17 11:34:56 kepler EIP: [<f881446e>]
Jul 17 11:34:56 kepler rc_g_keycode_from_table+0x1e/0xe0 [rc_core]
Jul 17 11:34:56 kepler SS:ESP 0068:f7007e30
Jul 17 11:34:56 kepler CR2: 00000000000000d4
Jul 17 11:34:56 kepler ---[ end trace ce1de56c8de1850d ]---
Jul 17 11:34:56 kepler Kernel panic - not syncing: Fatal exception in
interrupt
Jul 17 11:34:56 kepler Pid: 2841, comm: usb_id Tainted: P D
2.6.38-gentoo-r6 #11
Jul 17 11:34:56 kepler Call Trace:
Jul 17 11:34:56 kepler [<c13c7c78>] ? panic+0x61/0x145
Jul 17 11:34:56 kepler [<c10057f0>] ? oops_begin+0x0/0x40
Jul 17 11:34:56 kepler [<c1018dce>] ? no_context+0xbe/0x150
Jul 17 11:34:56 kepler [<c1018eef>] ? __bad_area_nosemaphore+0x8f/0x130
Jul 17 11:34:56 kepler [<c1018fa2>] ? bad_area_nosemaphore+0x12/0x20
Jul 17 11:34:56 kepler [<c101936b>] ? do_page_fault+0x25b/0x420
Jul 17 11:34:56 kepler [<c1286c66>] ? uhci_alloc_td+0x16/0x40
Jul 17 11:34:56 kepler [<c1286c66>] ? uhci_alloc_td+0x16/0x40
Jul 17 11:34:56 kepler [<c1286fef>] ? uhci_submit_common+0x22f/0x340
Jul 17 11:34:56 kepler [<c1019110>] ? do_page_fault+0x0/0x420
Jul 17 11:34:56 kepler [<c13ca0b4>] ? error_code+0x58/0x60
Jul 17 11:34:56 kepler [<c1019110>] ? do_page_fault+0x0/0x420
Jul 17 11:34:56 kepler [<f881446e>] ? rc_g_keycode_from_table+0x1e/0xe0
[rc_core]
Jul 17 11:34:56 kepler [<c101e63e>] ? T.855+0x2e/0x50
Jul 17 11:34:56 kepler [<f87ea59c>] ? imon_remote_key_lookup+0x1c/0x70
[imon]
Jul 17 11:34:56 kepler [<f87ea6dc>] ? imon_incoming_packet+0x5c/0xe10 [imon]
Jul 17 11:34:56 kepler [<c132d67f>] ? pci_read+0x2f/0x40
Jul 17 11:34:56 kepler [<fa6de004>] ? _nv004358rm+0x24/0x70 [nvidia]
Jul 17 11:34:56 kepler [<fa6de030>] ? _nv004358rm+0x50/0x70 [nvidia]
Jul 17 11:34:56 kepler [<fa6de004>] ? _nv004358rm+0x24/0x70 [nvidia]
Jul 17 11:34:56 kepler [<fa6de030>] ? _nv004358rm+0x50/0x70 [nvidia]
Jul 17 11:34:56 kepler [<fa6de0b5>] ? _nv004356rm+0x28/0x43 [nvidia]
Jul 17 11:34:56 kepler [<f87eb563>] ? usb_rx_callback_intf0+0x63/0x70 [imon]
Jul 17 11:34:56 kepler [<c12853bc>] ? uhci_free_urb_priv+0x9c/0xb0
Jul 17 11:34:56 kepler [<c126e1c8>] ? usb_hcd_giveback_urb+0x48/0xb0
Jul 17 11:34:56 kepler [<c128545e>] ? uhci_giveback_urb+0x8e/0x220
Jul 17 11:34:56 kepler [<fa6de187>] ? _nv004352rm+0x19/0x1d [nvidia]
Jul 17 11:34:56 kepler [<c1285a86>] ? uhci_scan_schedule+0x396/0x9a0
Jul 17 11:34:56 kepler [<c1287e41>] ? uhci_irq+0x91/0x170
Jul 17 11:34:56 kepler [<c126d961>] ? usb_hcd_irq+0x21/0x60
Jul 17 11:34:56 kepler [<c10501ee>] ? handle_IRQ_event+0x2e/0xc0
Jul 17 11:34:56 kepler [<c10166ad>] ? ack_apic_level+0x3d/0x100
Jul 17 11:34:56 kepler [<c1052180>] ? handle_fasteoi_irq+0x0/0xf0
Jul 17 11:34:56 kepler [<c10521df>] ? handle_fasteoi_irq+0x5f/0xf0
Jul 17 11:34:56 kepler <IRQ>
Jul 17 11:34:56 kepler [<c100430a>] ? do_IRQ+0x3a/0xb0
Jul 17 11:34:56 kepler [<c1003169>] ? common_interrupt+0x29/0x30
Jul 17 11:34:56 kepler [<c106fbb0>] ? vma_prio_tree_remove+0x0/0x100
Jul 17 11:34:56 kepler [<c1078b16>] ? __remove_shared_vm_struct+0x36/0x50
Jul 17 11:34:56 kepler [<c1078b4e>] ? unlink_file_vma+0x1e/0x40
Jul 17 11:34:56 kepler [<c1076cc3>] ? free_pgtables+0x43/0x90
Jul 17 11:34:56 kepler [<c1078840>] ? exit_mmap+0xe0/0x160
Jul 17 11:34:56 kepler [<c1021366>] ? mmput+0x26/0xb0
Jul 17 11:34:56 kepler [<c1024ed0>] ? exit_mm+0xe0/0x100
Jul 17 11:34:56 kepler [<c1026ad5>] ? do_exit+0x5a5/0x680
Jul 17 11:34:56 kepler [<c1088530>] ? vfs_write+0x100/0x140
Jul 17 11:34:56 kepler [<c1087a10>] ? do_sync_write+0x0/0xd0
Jul 17 11:34:56 kepler [<c1026bdc>] ? do_group_exit+0x2c/0x90
Jul 17 11:34:56 kepler [<c1026c53>] ? sys_exit_group+0x13/0x20
Jul 17 11:34:56 kepler [<c1002c50>] ? sysenter_do_call+0x12/0x26
n
--
Chris Williams
Brisbane, Australia
next prev parent reply other threads:[~2011-07-17 1:47 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-12 0:38 Imon module Oops and kernel hang Chris W
2011-07-12 15:03 ` Randy Dunlap
2011-07-12 19:55 ` Jarod Wilson
2011-07-12 22:35 ` Chris W
2011-07-13 4:20 ` Jarod Wilson
2011-07-13 5:42 ` Chris W
2011-07-13 22:11 ` Jarod Wilson
2011-07-14 2:41 ` Chris W
2011-07-17 0:43 ` Andy Walls
2011-07-17 1:38 ` Chris W [this message]
2011-07-17 13:36 ` Andy Walls
2011-07-18 15:04 ` Jarod Wilson
2011-07-18 16:46 ` [PATCH] [media] imon: don't submit urb before rc_dev set up Jarod Wilson
2011-07-18 22:29 ` Chris W
2011-07-19 12:23 ` Jarod Wilson
2011-07-19 16:12 ` [PATCH] [media] imon: don't parse scancodes until intf configured Jarod Wilson
2011-07-19 22:05 ` Chris W
2011-07-20 13:18 ` Jarod Wilson
2011-07-20 22:56 ` Chris W
2011-07-26 17:57 ` Jarod Wilson
2011-07-22 14:06 ` [PATCH] [media] imon: don't submit urb before rc_dev set up Jarod Wilson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4E223D00.1040505@psychogeeks.com \
--to=lkml@psychogeeks.com \
--cc=awalls@md.metrocast.net \
--cc=jarod@wilsonet.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=rdunlap@xenotime.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.