Re: BUG in sched.c, Kernel 2.4.1?

From: Martin Rode (
Date: Tue Feb 13 2001 - 12:19:49 EST

Re-ran ksymoops:

; Martin

kernel BUG at sched.c:714!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0113781>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010282
eax: 0000001b ebx 00000000 ecx df4f6000 edx 00000001
esi: 001cffe3 edi db5eede0 ebp dc0e9f40 esp dc0e9ef0
stack: c01f26f3 c01f2856 000002ca db5eed80 dc0e8000 db5eede0 dc0e9f18
dc0e8000 000033ba 00000000 00000000 000000e7 0000001c 0000001c
fffffff3 dc0e8000 00000800 00000000 dc0e8000 dc0e9f68 c0139c44
d488bf80 00000000
call trace: [<c0139c44>] [<c0139d1c>] [<c0130af6>] [<c0108e93>]
code: 0f 0b 8d 65 bc 5b 5e 5f 89 ec 5d c3 8d 76 00 55 89 e5 83 ec

>>EIP; c0113781 <schedule+421/430> <=====
Trace; c0139c44 <pipe_wait+44/9c>
Trace; c0139d1c <pipe_read+80/238>
Trace; c0130af6 <sys_read+5e/c4>
Trace; c0108e93 <system_call+33/40>
Code; c0113781 <schedule+421/430>
00000000 <_EIP>:
Code; c0113781 <schedule+421/430> <=====
   0: 0f 0b ud2a <=====
Code; c0113783 <schedule+423/430>
   2: 8d 65 bc lea 0xffffffbc(%ebp),%esp
Code; c0113786 <schedule+426/430>
   5: 5b pop %ebx
Code; c0113787 <schedule+427/430>
   6: 5e pop %esi
Code; c0113788 <schedule+428/430>
   7: 5f pop %edi
Code; c0113789 <schedule+429/430>
   8: 89 ec mov %ebp,%esp
Code; c011378b <schedule+42b/430>
   a: 5d pop %ebp
Code; c011378c <schedule+42c/430>
   b: c3 ret
Code; c011378d <schedule+42d/430>
   c: 8d 76 00 lea 0x0(%esi),%esi
Code; c0113790 <__wake_up+0/9c>
   f: 55 push %ebp
Code; c0113791 <__wake_up+1/9c>
  10: 89 e5 mov %esp,%ebp
Code; c0113793 <__wake_up+3/9c>
  12: 83 ec 00 sub $0x0,%esp

Kernel panic: Aiee, killing interrupt handler!

971 warnings and 5 errors issued. Results may not be reliable.

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This archive was generated by hypermail 2b29 : Thu Feb 15 2001 - 21:00:22 EST