Messages in this thread |  | | Date | Fri, 9 Nov 2001 14:01:19 +1100 (EST) | From | Michael Chapman <> | Subject | Oops in kmem_cache_free with 2.4.14 |
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Hi all.
I got this oops in oops while loading mozilla. It killed my X session, but the box appears to be running stable again. I haven't been able to reproduce it.
My kernel is non-SMP 2.4.14 with the ext3 patches.
ksymoops 2.4.1 on i686 2.4.14. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.14/ (default) -m /boot/System.map-2.4.14 (specified)
Unable to handle kernel paging request at virtual address cfa5b04c c0128478 *pde = 0f8001b9 Oops: 0003 CPU: 0 EIP: 0010:[kmem_cache_free+56/160] Not tainted EIP: 0010:[<c0128478>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00210006 eax: 00000000 ebx: c1607360 ecx: cfa5b030 edx: 00000000 esi: 00200086 edi: 00000001 ebp: 0000000e esp: d4e05ed8 ds: 0018 es: 0018 ss: 0018 Process X (pid: 2186, stackpage=d4e05000) Stack: 0000000e d4e04568 cfa5b178 d4e05f50 c011c063 c1607360 cfa5b154 d4e04000 0000000e d4e04000 d4e05f30 c011c11d 0000000e d4e04568 d4e05f30 d4e04000 00000000 c01069b9 d4e04560 d4e05f30 d4e04560 d4e05fc4 0000000e 00000000 Call Trace: [collect_signal+147/224] [dequeue_signal+109/176] [do_signal+89/672] [process_timeout+0/80] [process_timeout+0/80] Call Trace: [<c011c063>] [<c011c11d>] [<c01069b9>] [<c0111900>] [<c0111900>] [<c011b9f3>] [<c0111c51>] [<c0106d24>] Code: 89 44 b9 18 89 79 14 8b 51 10 8d 42 ff 89 41 10 85 c0 75 24
>>EIP; c0128478 <kmem_cache_free+38/a0> <===== Trace; c011c063 <collect_signal+93/e0> Trace; c011c11d <dequeue_signal+6d/b0> Trace; c01069b9 <do_signal+59/2a0> Trace; c0111900 <process_timeout+0/50> Trace; c0111900 <process_timeout+0/50> Trace; c011b9f3 <timer_bh+213/250> Trace; c0111c51 <schedule+251/390> Trace; c0106d24 <signal_return+14/18> Code; c0128478 <kmem_cache_free+38/a0> 00000000 <_EIP>: Code; c0128478 <kmem_cache_free+38/a0> <===== 0: 89 44 b9 18 mov %eax,0x18(%ecx,%edi,4) <===== Code; c012847c <kmem_cache_free+3c/a0> 4: 89 79 14 mov %edi,0x14(%ecx) Code; c012847f <kmem_cache_free+3f/a0> 7: 8b 51 10 mov 0x10(%ecx),%edx Code; c0128482 <kmem_cache_free+42/a0> a: 8d 42 ff lea 0xffffffff(%edx),%eax Code; c0128485 <kmem_cache_free+45/a0> d: 89 41 10 mov %eax,0x10(%ecx) Code; c0128488 <kmem_cache_free+48/a0> 10: 85 c0 test %eax,%eax Code; c012848a <kmem_cache_free+4a/a0> 12: 75 24 jne 38 <_EIP+0x38> c01284b0 <kmem_cache_free+70/a0>
Michael
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