Messages in this thread | | | Date | Thu, 14 Feb 2002 14:33:58 +0100 | From | Markus Schaber <> (by way of Markus Schaber <>) | Subject | Opses |
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Hello,
[I subscribed to the list, so no Cc:s are necessary.]
After some days of uptime, I always get an Oops in the kswapd. After that, there are some other Oopses (mostly "cannot handle Kernel page request", but also some other oopses). But as far as I can see, the kswapd is always the first Oops after the reboot.
This is what ksymoops tells me:
*** multimedia:/var/log# ksymoops <messages ksymoops 2.4.3 on i686 2.4.17. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.17/ (default) -m /boot/System.map-2.4.17 (default)
Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options.
Feb 14 09:08:04 multimedia kernel: c0140a17 Feb 14 09:08:04 multimedia kernel: Oops: 0002 Feb 14 09:08:04 multimedia kernel: CPU: 0 Feb 14 09:08:04 multimedia kernel: EIP: 0010:[prune_icache+103/208] Not tainted Feb 14 09:08:04 multimedia kernel: EFLAGS: 00010246 Feb 14 09:08:04 multimedia kernel: eax: fd22c080 ebx: c3129648 ecx: 00000000 edx: cd0207cf Feb 14 09:08:04 multimedia kernel: esi: c3129640 edi: c3129848 ebp: c1435f64 esp: c1435f4c Feb 14 09:08:04 multimedia kernel: ds: 0018 es: 0018 ss: 0018 Feb 14 09:08:04 multimedia kernel: Process kswapd (pid: 5, stackpage=c1435000) Feb 14 09:08:04 multimedia kernel: Stack: 0000000f 000001d0 00000020 00001757 c3129448 c78dfcc8 00000006 c0140a9b Feb 14 09:08:04 multimedia kernel: 00001559 c012968d 00000006 000001d0 00000006 000001d0 00000006 000001d0 Feb 14 09:08:04 multimedia kernel: c021b5c8 00000000 c021b5c8 c01296dc 00000020 c021b5c8 00000001 c1434000 Feb 14 09:08:04 multimedia kernel: Call Trace: [shrink_icache_memory+27/64] [shrink_caches+109/128] [try_to_free_pages+60/96] [kswapd_balance_pgdat+67/144] [kswapd_balance+22/48] Feb 14 09:08:04 multimedia kernel: Code: 89 50 04 89 02 89 73 f8 89 73 fc 8b 45 f8 89 58 04 89 03 8d Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 89 50 04 mov %edx,0x4(%eax) Code; 00000002 Before first symbol 3: 89 02 mov %eax,(%edx) Code; 00000004 Before first symbol 5: 89 73 f8 mov %esi,0xfffffff8(%ebx) Code; 00000008 Before first symbol 8: 89 73 fc mov %esi,0xfffffffc(%ebx) Code; 0000000a Before first symbol b: 8b 45 f8 mov 0xfffffff8(%ebp),%eax Code; 0000000e Before first symbol e: 89 58 04 mov %ebx,0x4(%eax) Code; 00000010 Before first symbol 11: 89 03 mov %eax,(%ebx) Code; 00000012 Before first symbol 13: 8d 00 lea (%eax),%eax
1 warning issued. Results may not be reliable. ***
It happened using 2.4.14, 2.4.27 and one or two 2.4 versions I don't remember now.
Does anybody know what this means?
If you need more diagnostics, tell me, and I'll try my best.
Thanks a lot, Markus Schaber -- "GPL software is not free - the cost is cooperation"
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