i found this email from oops-tracking.txt in doc dir, hope this is
correct email :)
i'm running redhat 6.0 and kernel 2.2.5-15, which was shipped with
rh6.0, no upgrades yet
THIS specific error i got when trying to read directory entry in some
subdir in /usr/doc
and i noticed that different programs get same error at same virtual
address
and also after reboot when entered the same directory, the oops didn't
occoured...
May 23 20:30:46 FullMoon kernel: Unable to handle kernel paging request
at virtual address 63696d61
May 23 20:30:46 FullMoon kernel: current->tss.cr3 = 0040b000, %cr3 =
0040b000
May 23 20:30:46 FullMoon kernel: *pde = 00000000
May 23 20:30:46 FullMoon kernel: Oops: 0000
May 23 20:30:46 FullMoon kernel: CPU: 0
May 23 20:30:46 FullMoon kernel: EIP: 0010:[d_lookup+92/208]
May 23 20:30:46 FullMoon kernel: EFLAGS: 00010a83
May 23 20:30:46 FullMoon kernel: eax: 000014c0 ebx: 63696d49 ecx:
007fe6d1 edx: 00000c16
May 23 20:30:46 FullMoon kernel: esi: 00000000 edi: c115d018 ebp:
63696d61 esp: c04b7f44
May 23 20:30:46 FullMoon kernel: ds: 0018 es: 0018 ss: 0018
May 23 20:30:46 FullMoon kernel: Process chattr (pid: 1084, process nr:
52, stackpage=c04b7000)
May 23 20:30:46 FullMoon kernel: Stack: c115d018 00000000 c022efa0
c115d013 007fe6d1 00000005 c012afd4 c0e21820
May 23 20:30:46 FullMoon kernel: c04b7f88 c04b7f88 c012b20e
c0e21820 c04b7f88 c115d000 c115d000 0804c818
May 23 20:30:46 FullMoon kernel: bfffecb8 c115d013 00000005
007fe6d1 c012b314 c115d000 c0e21820 00000000
May 23 20:30:46 FullMoon kernel: Call Trace: [cached_lookup+16/76]
[lookup_dentry+274/496] [__namei+40/88] [sys_newlstat+14/96]
[system_call+52/56]
May 23 20:30:46 FullMoon kernel: Code: 8b 6d 00 8b 4c 24 18 39 4b 48 75
54 8b 4c 24 24 39 4b 0c 75
May 23 20:31:39 FullMoon kernel: Unable to handle kernel paging request
at virtual address 63696d61
May 23 20:31:39 FullMoon kernel: current->tss.cr3 = 0040b000, %cr3 =
0040b000
May 23 20:31:39 FullMoon kernel: *pde = 00000000
May 23 20:31:39 FullMoon kernel: Oops: 0000
May 23 20:31:39 FullMoon kernel: CPU: 0
May 23 20:31:39 FullMoon kernel: EIP: 0010:[d_lookup+92/208]
May 23 20:31:39 FullMoon kernel: EFLAGS: 00010a83
May 23 20:31:39 FullMoon kernel: eax: 000014c0 ebx: 63696d49 ecx:
00004293 edx: 00000c03
May 23 20:31:39 FullMoon kernel: esi: 00000000 edi: c141c003 ebp:
63696d61 esp: c04b7f44
May 23 20:31:39 FullMoon kernel: ds: 0018 es: 0018 ss: 0018
May 23 20:31:39 FullMoon kernel: Process find (pid: 1085, process nr:
52, stackpage=c04b7000)
May 23 20:31:39 FullMoon kernel: Stack: c141c003 00000000 c022efa0
c141c000 00004293 00000003 c012afd4 c030e040
May 23 20:31:39 FullMoon kernel: c04b7f88 c04b7f88 c012b20e
c030e040 c04b7f88 c141c000 c141c000 08056cff
May 23 20:31:39 FullMoon kernel: bffff82c c141c000 00000003
00004293 c012b314 c141c000 c030e040 00000000
May 23 20:31:39 FullMoon kernel: Call Trace: [cached_lookup+16/76]
[lookup_dentry+274/496] [__namei+40/88] [sys_newlstat+14/96]
[system_call+52/56]
May 23 20:31:39 FullMoon kernel: Code: 8b 6d 00 8b 4c 24 18 39 4b 48 75
54 8b 4c 24 24 39 4b 0c 75
May 23 20:32:49 FullMoon kernel: Unable to handle kernel paging request
at virtual address 63696d61
May 23 20:32:49 FullMoon kernel: current->tss.cr3 = 0040b000, %cr3 =
0040b000
May 23 20:32:49 FullMoon kernel: *pde = 00000000
May 23 20:32:49 FullMoon kernel: Oops: 0000
May 23 20:32:49 FullMoon kernel: CPU: 0
May 23 20:32:49 FullMoon kernel: EIP: 0010:[d_lookup+92/208]
May 23 20:32:49 FullMoon kernel: EFLAGS: 00010a83
May 23 20:32:49 FullMoon kernel: eax: 000014c0 ebx: 63696d49 ecx:
00004293 edx: 00000c03
May 23 20:32:49 FullMoon kernel: esi: 00000000 edi: c0d4e010 ebp:
63696d61 esp: c04b7f44
May 23 20:32:49 FullMoon kernel: ds: 0018 es: 0018 ss: 0018
May 23 20:32:49 FullMoon kernel: Process mv (pid: 1096, process nr: 52,
stackpage=c04b7000)
May 23 20:32:49 FullMoon kernel: Stack: c0d4e010 00000000 c022efa0
c0d4e00d 00004293 00000003 c012afd4 c030e040
May 23 20:32:49 FullMoon kernel: c04b7f88 c04b7f88 c012b20e
c030e040 c04b7f88 c0d4e000 c0d4e000 08051368
May 23 20:32:49 FullMoon kernel: bfffeb84 c0d4e00d 00000003
00004293 c012b314 c0d4e000 c030e040 00000000
May 23 20:32:49 FullMoon kernel: Call Trace: [cached_lookup+16/76]
[lookup_dentry+274/496] [__namei+40/88] [sys_newlstat+14/96]
[system_call+52/56]
May 23 20:32:49 FullMoon kernel: Code: 8b 6d 00 8b 4c 24 18 39 4b 48 75
54 8b 4c 24 24 39 4b 0c 75
there is a little more info about this oops:
http://online.ee/~glen/kernel-oops.txt
i hope this will help you to make linux more stable :)
-- glen
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