* 2.4.20-pre7-ac2 - kernel BUG at spinlock.h:186!
@ 2002-10-21 4:35 Jeff Dike
0 siblings, 0 replies; only message in thread
From: Jeff Dike @ 2002-10-21 4:35 UTC (permalink / raw)
To: linux-kernel; +Cc: wstearns, Jereme Corrodo
We had a process die on a UML server with the oops in $SUBJECT.
uname -a says
Linux zaphod.stearns.org 2.4.20-pre7-ac2 #1 SMP Wed Sep 18 18:06:15 EDT 2002 i686 unknown
ksymoops says
Oct 19 15:31:01 zaphod kernel: kernel BUG at /usr/src/linux-2.4.20/include/asm/spinlock.h:186!
Oct 19 15:31:01 zaphod kernel: invalid operand: 0000
Oct 19 15:31:01 zaphod kernel: CPU: 0
Oct 19 15:31:02 zaphod kernel: EIP: 0010:[<c0324e00>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
Oct 19 15:31:02 zaphod kernel: EFLAGS: 00010217
Oct 19 15:31:02 zaphod kernel: eax: ecae9348 ebx: eca69f04 ecx: ecae9040 edx: 00000000
Oct 19 15:31:02 zaphod kernel: esi: eca69f4c edi: 00000000 ebp: eca69edc esp: eca69ea0
Oct 19 15:31:02 zaphod kernel: ds: 0018 es: 0018 ss: 0018
Oct 19 15:31:02 zaphod kernel: Process jcorrodo (pid: 17283, stackpage=eca69000)
Oct 19 15:31:02 zaphod kernel: Stack: eca69ed8 c0108941 a024fc70 a024fcc8 00000000 00000000 ecae9040 ffffff95
Oct 19 15:31:02 zaphod kernel: eca69fc4 f1183148 0000000e f1183148 eca69f04 eca69f4c 00000000 eca69f30
Oct 19 15:31:02 zaphod kernel: c02b36c7 ec84cd00 eca69f4c 00000001 eca69f04 eca68000 40000000 eca68000
Oct 19 15:31:02 zaphod kernel: Call Trace: [<c0108941>] [<c02b36c7>] [<c02b38b5>] [<c01488c6>] [<c01092cb>]
Oct 19 15:31:02 zaphod kernel: Code: 0f 0b ba 00 e0 6b 33 c0 f0 83 28 01 0f 88 60 12 00 00 8b 45
>>EIP; c0324e00 <unix_stream_sendmsg+70/370> <=====
Trace; c0108941 <setup_frame+111/210>
Trace; c02b36c7 <sock_sendmsg+67/90>
Trace; c02b38b5 <sock_write+95/a0>
Trace; c01488c6 <sys_write+96/190>
Trace; c01092cb <system_call+33/38>
Code; c0324e00 <unix_stream_sendmsg+70/370>
00000000 <_EIP>:
Code; c0324e00 <unix_stream_sendmsg+70/370> <=====
0: 0f 0b ud2a <=====
Code; c0324e02 <unix_stream_sendmsg+72/370>
2: ba 00 e0 6b 33 mov $0x336be000,%edx
Code; c0324e07 <unix_stream_sendmsg+77/370>
7: c0 (bad)
Code; c0324e08 <unix_stream_sendmsg+78/370>
8: f0 83 28 01 lock subl $0x1,(%eax)
Code; c0324e0c <unix_stream_sendmsg+7c/370>
c: 0f 88 60 12 00 00 js 1272 <_EIP+0x1272> c0326072 <.text.lock.af_unix+18d/27b>
Code; c0324e12 <unix_stream_sendmsg+82/370>
12: 8b 45 00 mov 0x0(%ebp),%eax
Contact me or Bill Stearns (wstearns at pobox dot com) if anyone needs more
information.
Jeff
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2002-10-21 4:35 2.4.20-pre7-ac2 - kernel BUG at spinlock.h:186! Jeff Dike
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