Hi All,
I have just gotten the following Oops.
The system was working under significant load (CPU intensive computation
+ verification of a freshly burned CD).
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ksymoops 2.3.4 on i686 2.4.0-test9. Options used
-v /usr/src/linux/vmlinux (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.0-test9/ (default)
-m /boot/System.map-2.4.0-test9 (specified)
Warning (compare_maps): ksyms_base symbol
sk_run_filter_R__ver_sk_run_filter not found in vmlinux. Ignoring
ksyms_base entry
Oct 29 12:25:11 cs865114-a kernel: Unable to handle kernel paging
request at virtual address 486d1c60
Oct 29 12:25:11 cs865114-a kernel: c013fbf9
Oct 29 12:25:11 cs865114-a kernel: *pde = 00000000
Oct 29 12:25:11 cs865114-a kernel: Oops: 0002
Oct 29 12:25:11 cs865114-a kernel: CPU: 0
Oct 29 12:25:11 cs865114-a kernel: EIP: 0010:[prune_icache+157/232]
Oct 29 12:25:11 cs865114-a kernel: EFLAGS: 00013246
Oct 29 12:25:11 cs865114-a kernel: eax: c5c857c0 ebx: c854f348 ecx:
00000006 edx: 486d1c60
Oct 29 12:25:11 cs865114-a kernel: esi: c854f340 edi: c854f4c8 ebp:
c1455f70 esp: c1455f58
Oct 29 12:25:11 cs865114-a kernel: ds: 0018 es: 0018 ss: 0018
Oct 29 12:25:11 cs865114-a kernel: Process kswapd (pid: 3,
stackpage=c1455000)
Oct 29 12:25:11 cs865114-a kernel: Stack: 00000006 00000000 00000000
00001ee6 c854f1c8 c7cd06a8 00000004 c013fc65
Oct 29 12:25:11 cs865114-a kernel: 0000067f c0129795 00000006
00000004 00000006 00000004 0000018d 00000004
Oct 29 12:25:11 cs865114-a kernel: 00000000 00000000 c1454000
0000001f 00000000 c012988a 00000004 00000000
Oct 29 12:25:11 cs865114-a kernel: Call Trace:
[shrink_icache_memory+33/48] [refill_inactive+209/356]
[do_try_to_free_pages+98/128] [tvecs+7343/50008] [kswapd+126/300]
[kernel_thread+40/56]
Oct 29 12:25:11 cs865114-a kernel: Code: 89 02 89 73 f8 89 73 fc 8b 45
f8 89 58 04 89 03 8d 45 f8 89
Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 89 02 mov %eax,(%edx)
Code; 00000002 Before first symbol
2: 89 73 f8 mov %esi,0xfffffff8(%ebx)
Code; 00000005 Before first symbol
5: 89 73 fc mov %esi,0xfffffffc(%ebx)
Code; 00000008 Before first symbol
8: 8b 45 f8 mov 0xfffffff8(%ebp),%eax
Code; 0000000b Before first symbol
b: 89 58 04 mov %ebx,0x4(%eax)
Code; 0000000e Before first symbol
e: 89 03 mov %eax,(%ebx)
Code; 00000010 Before first symbol
10: 8d 45 f8 lea 0xfffffff8(%ebp),%eax
Code; 00000013 Before first symbol
13: 89 00 mov %eax,(%eax)
1 warning issued. Results may not be reliable.
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Hardware:
Motherboard: Assus P2B
CPU: PIII-450
256MB RAM
13MB HDD ( WDC AC313000R ATA - primary master)
EIDE-ATAPI CDROM (MATSHITA CR-589 - primary slave)
ATAPI CDRW ( MITSBICDRW4420a - secondary master)
FDD
2 network cards
eepro100 (eth0)
3c590 (eth1)
sound card (ensoniq es1370)
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