Hello,
Some days ago we got an oops on our master nfs server.
Here it is, passed through ksymoops.
If you need more things, please tell me.
Arnaud.
ksymoops 2.4.3 on i686 2.2.20. Options used
-V (default)
-k /proc/ksyms (default)
-L (specified)
-o /lib/modules/2.2.20/ (default)
-m /usr/src/linux/System.map (default)
No modules in ksyms, skipping objects
Jan 28 10:06:51 devfs kernel: Unable to handle kernel paging request at virtual address 73914c3a
Jan 28 10:06:51 devfs kernel: current->tss.cr3 = 17596000, %cr3 = 17596000
Jan 28 10:06:51 devfs kernel: *pde = 00000000
Jan 28 10:06:51 devfs kernel: Oops: 0000
Jan 28 10:06:51 devfs kernel: CPU: 0
Jan 28 10:06:51 devfs kernel: EIP: 0010:[find_buffer+104/144]
Jan 28 10:06:51 devfs kernel: EFLAGS: 00010206
Jan 28 10:06:51 devfs kernel: eax: 73914c3a ebx: 00000007 ecx: 0000f3c0 edx: 73914c3a
Jan 28 10:06:51 devfs kernel: esi: 0000000d edi: 00000801 ebp: 00180a2e esp: d7241e88
Jan 28 10:06:51 devfs kernel: ds: 0018 es: 0018 ss: 0018
Jan 28 10:06:51 devfs kernel: Process rpc.nfsd (pid: 63, process nr: 16, stackpage=d7241000)
Jan 28 10:06:51 devfs kernel: Stack: 00180a2e 00000011 0000f3c0 c0144eec 00000801 00180a2e 00001000 00000058
Jan 28 10:06:51 devfs kernel: 00000400 c4992ae0 00000000 00001000 cd29476c 00000008 00000400 00180a1d
Jan 28 10:06:51 devfs kernel: 00000000 000001db c0145138 ce354188 0001640c ca7fc160 c4992ae0 00000000
Jan 28 10:06:51 devfs kernel: Call Trace: [trunc_indirect+392/668] [trunc_dindirect+312/356] [ext2_truncate+151/508] [ext2_delete_inode+102/140] [ext2_delete_inode+124/140] [iput+155/588] [d_delete+74/104]
Jan 28 10:06:51 devfs kernel: Code: 8b 00 39 6a 04 75 15 8b 4c 24 20 39 4a 08 75 0c 66 39 7a 0c
Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 8b 00 mov (%eax),%eax
Code; 00000002 Before first symbol
2: 39 6a 04 cmp %ebp,0x4(%edx)
Code; 00000004 Before first symbol
5: 75 15 jne 1c <_EIP+0x1c> 0000001c Before first symbol
Code; 00000006 Before first symbol
7: 8b 4c 24 20 mov 0x20(%esp,1),%ecx
Code; 0000000a Before first symbol
b: 39 4a 08 cmp %ecx,0x8(%edx)
Code; 0000000e Before first symbol
e: 75 0c jne 1c <_EIP+0x1c> 0000001c Before first symbol
Code; 00000010 Before first symbol
10: 66 39 7a 0c cmp %di,0xc(%edx)