* [uml-devel] crash of a host
@ 2004-09-20 16:28 Sebastian Böhm
0 siblings, 0 replies; only message in thread
From: Sebastian Böhm @ 2004-09-20 16:28 UTC (permalink / raw)
To: user-mode-linux-devel
[-- Attachment #1: Type: text/plain, Size: 6816 bytes --]
Hi,
had a crash of a host which was running one uml instance:
Host is a linux 2.6.8 with "host-skas3-2.6.7-v2.patch".
Guest is a "2.4.26-20040615UML-1um" (downloaded that kernel from
umlazi, is a 2.4.24-1 patched 2.4.26)
/sebastian
-----------------------------------------
Sep 20 17:10:07 smuga kernel: c011f1eb
Sep 20 17:10:07 smuga kernel: Modules linked in: tun ipv6 8250
serial_core 3c59x rtc reiserfs isofs ext2 ext3 jbd mbcache ide_
generic aec62xx trm290 alim15x3 hpt34x hpt366 ide_disk cmd64x piix
rz1000 slc90e66 cs5530 opti621 ns87415 cy82c693 amd74xx sis
5513 via82cxxx serverworks ide_core unix
Sep 20 17:10:07 smuga kernel: CPU: 0
Sep 20 17:10:07 smuga kernel: EIP: 0060:[__dequeue_signal+139/416]
Not tainted
Sep 20 17:10:07 smuga kernel: EFLAGS: 00010002 (2.6.8)
Sep 20 17:10:07 smuga kernel: EIP is at __dequeue_signal+0x8b/0x1a0
Sep 20 17:10:07 smuga kernel: eax: 00189d6c ebx: 00000003 ecx:
00000003 edx: 00189d6c
Sep 20 17:10:07 smuga kernel: esi: 00000000 edi: e7b36b2e ebp:
00000002 esp: da333eac
Sep 20 17:10:07 smuga kernel: ds: 007b es: 007b ss: 0068
Sep 20 17:10:07 smuga kernel: Process linux_virtual06 (pid: 14168,
threadinfo=da332000 task=f79dc070)
Sep 20 17:10:07 smuga kernel: Stack: e7b36b2e f79dc594 8027b8c0 00000000
00000000 da333f28 f79dc594 f79dc070
Sep 20 17:10:07 smuga kernel: c011f388 e7b36b2e f79dc594 da333f28
da332000 f79dc594 da332000 ffffe000
Sep 20 17:10:07 smuga kernel: c012091c f79dc070 f79dc594 da333f28
da332000 f79dc594 da333fc4 f79dc594
Sep 20 17:10:07 smuga kernel: Call Trace:
Sep 20 17:10:07 smuga kernel: [dequeue_signal+136/144]
dequeue_signal+0x88/0x90
Sep 20 17:10:07 smuga kernel: [get_signal_to_deliver+92/736]
get_signal_to_deliver+0x5c/0x2e0
Sep 20 17:10:07 smuga kernel: [do_signal+149/288] do_signal+0x95/0x120
Sep 20 17:10:07 smuga kernel: [schedule_timeout+109/192]
schedule_timeout+0x6d/0xc0
Sep 20 17:10:07 smuga kernel: [process_timeout+0/16]
process_timeout+0x0/0x10
Sep 20 17:10:07 smuga kernel: [sys_nanosleep+222/368]
sys_nanosleep+0xde/0x170
Sep 20 17:10:07 smuga kernel: [do_notify_resume+53/56]
do_notify_resume+0x35/0x38
Sep 20 17:10:07 smuga kernel: [work_notifysig+19/21]
work_notifysig+0x13/0x15
Sep 20 17:10:07 smuga kernel: Code: 8b 00 0f 18 00 90 39 fa 75 eb 85 f6
0f 84 86 00 00 00 8b 06
Sep 20 17:10:07 smuga kernel: <1>Unable to handle kernel NULL pointer
dereference at virtual address 00000010
Sep 20 17:10:07 smuga kernel: c011edcb
Sep 20 17:10:07 smuga kernel: Modules linked in: tun ipv6 8250
serial_core 3c59x rtc reiserfs isofs ext2 ext3 jbd mbcache ide_
generic aec62xx trm290 alim15x3 hpt34x hpt366 ide_disk cmd64x piix
rz1000 slc90e66 cs5530 opti621 ns87415 cy82c693 amd74xx sis
5513 via82cxxx serverworks ide_core unix
Sep 20 17:10:07 smuga kernel: CPU: 0
Sep 20 17:10:07 smuga kernel: EIP: 0060:[next_signal+27/80] Not
tainted
Sep 20 17:10:07 smuga kernel: EFLAGS: 00010046 (2.6.8)
Sep 20 17:10:07 smuga kernel: EIP is at next_signal+0x1b/0x50
Sep 20 17:10:07 smuga kernel: eax: ffffffff ebx: 00000010 ecx:
00000000 edx: 00000008
Sep 20 17:10:07 smuga kernel: esi: f7961bb4 edi: 00000008 ebp:
f7961690 esp: e33fdea0
Sep 20 17:10:07 smuga kernel: ds: 007b es: 007b ss: 0068
Sep 20 17:10:07 smuga kernel: Process screen (pid: 14167,
threadinfo=e33fc000 task=f7961690)
Sep 20 17:10:07 smuga kernel: Stack: 00000000 e33fdf28 c011f17b 00000008
f7961bb4 c01a1acb 00000246 00000000
Sep 20 17:10:07 smuga kernel: e33fdf28 f7961bb4 f7961690 c011f388
00000008 f7961bb4 e33fdf28 e33fc000
Sep 20 17:10:07 smuga kernel: f7961bb4 e33fc000 ffffe000 c012091c
f7961690 f7961bb4 e33fdf28 e33fc000
Sep 20 17:10:07 smuga kernel: Call Trace:
Sep 20 17:10:07 smuga kernel: [__dequeue_signal+27/416]
__dequeue_signal+0x1b/0x1a0
Sep 20 17:10:07 smuga kernel: [pty_write_room+43/48]
pty_write_room+0x2b/0x30
Sep 20 17:10:07 smuga kernel: [dequeue_signal+136/144]
dequeue_signal+0x88/0x90
Sep 20 17:10:07 smuga kernel: [get_signal_to_deliver+92/736]
get_signal_to_deliver+0x5c/0x2e0
Sep 20 17:10:07 smuga kernel: [do_signal+149/288] do_signal+0x95/0x120
Sep 20 17:10:07 smuga kernel: [__pollwait+0/208] __pollwait+0x0/0xd0
Sep 20 17:10:07 smuga kernel: [sys_select+564/1216] sys_select+0x234/0x4c0
Sep 20 17:10:07 smuga kernel: [do_notify_resume+53/56]
do_notify_resume+0x35/0x38
Sep 20 17:10:07 smuga kernel: [work_notifysig+19/21]
work_notifysig+0x13/0x15
Sep 20 17:10:07 smuga kernel: Code: 23 42 08 74 17 b9 01 00 00 00 0f bc
c0 01 c1 8b 1c 24 8b 74
Sep 20 17:10:07 smuga kernel: <1>Unable to handle kernel paging request
at virtual address 6aa4c29d
Sep 20 17:10:07 smuga kernel: c011edcb
Sep 20 17:10:07 smuga kernel: Modules linked in: tun ipv6 8250
serial_core 3c59x rtc reiserfs isofs ext2 ext3 jbd mbcache ide_
generic aec62xx trm290 alim15x3 hpt34x hpt366 ide_disk cmd64x piix
rz1000 slc90e66 cs5530 opti621 ns87415 cy82c693 amd74xx sis
5513 via82cxxx serverworks ide_core unix
Sep 20 17:10:07 smuga kernel: CPU: 0
Sep 20 17:10:07 smuga kernel: EIP: 0060:[next_signal+27/80] Not
tainted
Sep 20 17:10:07 smuga kernel: EFLAGS: 00010046 (2.6.8)
Sep 20 17:10:07 smuga kernel: EIP is at next_signal+0x1b/0x50
Sep 20 17:10:07 smuga kernel: eax: ffffffff ebx: 6aa4c29d ecx:
00000000 edx: 6aa4c295
Sep 20 17:10:07 smuga kernel: esi: c17f1b94 edi: 6aa4c295 ebp:
c17f1670 esp: c17f3ea0
Sep 20 17:10:07 smuga kernel: ds: 007b es: 007b ss: 0068
Sep 20 17:10:07 smuga kernel: Process init (pid: 1, threadinfo=c17f2000
task=c17f1670)
Sep 20 17:10:07 smuga kernel: Stack: 00000000 c17f3f28 c011f17b 6aa4c295
c17f1b94 6986aa7a 00000246 00000000
Sep 20 17:10:07 smuga kernel: c17f3f28 c17f1b94 c17f1670 c011f388
6aa4c295 c17f1b94 c17f3f28 c17f2000
Sep 20 17:10:07 smuga kernel: c17f1b94 c17f2000 ffffe000 c012091c
c17f1670 c17f1b94 c17f3f28 c17f2000
Sep 20 17:10:07 smuga kernel: Call Trace:
Sep 20 17:10:07 smuga kernel: [__dequeue_signal+27/416]
__dequeue_signal+0x1b/0x1a0
Sep 20 17:10:07 smuga kernel: [dequeue_signal+136/144]
dequeue_signal+0x88/0x90
Sep 20 17:10:07 smuga kernel: [get_signal_to_deliver+92/736]
get_signal_to_deliver+0x5c/0x2e0
Sep 20 17:10:07 smuga kernel: [do_signal+149/288] do_signal+0x95/0x120
Sep 20 17:10:07 smuga kernel: [__pollwait+0/208] __pollwait+0x0/0xd0
Sep 20 17:10:07 smuga kernel: [sys_select+564/1216] sys_select+0x234/0x4c0
Sep 20 17:10:07 smuga kernel: [do_notify_resume+53/56]
do_notify_resume+0x35/0x38
Sep 20 17:10:07 smuga kernel: [work_notifysig+19/21]
work_notifysig+0x13/0x15
Sep 20 17:10:07 smuga kernel: Code: 23 42 08 74 17 b9 01 00 00 00 0f bc
c0 01 c1 8b 1c 24 8b 74
Sep 20 17:10:07 smuga kernel: <0>Kernel panic: Attempted to kill init!
Sep 20 18:00:06 smuga syslogd 1.4.1#15: restart.
[-- Attachment #2: seb.vcf --]
[-- Type: text/x-vcard, Size: 348 bytes --]
begin:vcard
fn;quoted-printable:Sebastian B=C3=B6hm
n;quoted-printable:B=C3=B6hm;Sebastian
email;internet:seb@exse.net
tel;work:0351-4758645
tel;fax:0351-4758645
tel;home:0351-6526999
tel;cell:0173-3807351
note;quoted-printable:get my key:=0D=0A=
"gpg --keyserver www.keyserver.net --recv-keys EA996E36"
x-mozilla-html:TRUE
version:2.1
end:vcard
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2004-09-20 16:28 [uml-devel] crash of a host Sebastian Böhm
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