Kernel: 2.2.5
Quotas: quota 1.55, with RPC and EXT2_DIRECT options
-----------------
Unable to handle kernel NULL pointer dereference at virtual address 00000028
current->tss.cr3 = 00101000, `r3 = 00101000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01325e6>]
EFLAGS: 00010286
eax: c0080004 ebx: c39ddbc0 ecx: 00000000 edx: 00000001
esi: c39ddb60 edi: c225ffff ebp: c2360301 esp: c2e5bef8
ds: 0018 es: 0018 ss: 0018
Process quotacheck (pid: 3376, process nr: 33, stackpage=c2e5b000)
Stack: c225ffff c2360301 c0777960 c1613430 c0132872 c39ddbc0 00000301 c2509650
c225db40 c236b360 c0123612 00000301 ffffffff 00000301 00000301 00000301
00000000 c025056c c019c3c0 00000301 c225db40 c2509650 c2234900 c0122203
Call Trace: [<c0132872>] [<c0123612>] [<c019c3c0>] [<c0122203>] [<c01232cb>] [<c0122286>] [<c0114cfd>]
[<c0114e0e>] [<c0107a40>]
Code: 8b 74 91 24 f6 43 2c 01 74 09 53 e8 52 ff ff ff 83 c4 04 80
Warning: trailing garbage ignored on Code: line
Text: 'Code: 8b 74 91 24 f6 43 2c 01 74 09 53 e8 52 ff ff ff 83 c4 04 80 '
Garbage: ' '
>>EIP: c01325e6 <write_dquot+12/c8>
Trace: c0132872 <sync_dquots+52/74>
Trace: c0123612 <fsync_dev+22/30>
Trace: c019c3c0 <ide_release+28/48>
Trace: c0122203 <__fput+1f/48>
Trace: c01232cb <fput+17/48>
Trace: c0122286 <filp_close+5a/64>
Trace: c0114cfd <do_exit+13d/240>
Trace: c0114e0e <sys_exit+e/10>
Code: c01325e6 <write_dquot+12/c8> 00000000 <_EIP>: <===
Code: c01325e6 <write_dquot+12/c8> 0: 8b 74 91 24 movl 0x24(%ecx,%edx,4),%esi <===
Code: c01325ea <write_dquot+16/c8> 4: f6 43 2c 01 testb $0x1,0x2c(%ebx)
Code: c01325ee <write_dquot+1a/c8> 8: 74 09 je c01325f9 <write_dquot+25/c8>
Code: c01325f0 <write_dquot+1c/c8> a: 53 pushl %ebx
Code: c01325f1 <write_dquot+1d/c8> b: e8 52 ff ff ff call c0132548 <__wait_on_dquot+0/8c>
Code: c01325f6 <write_dquot+22/c8> 10: 83 c4 04 addl $0x4,%esp
Code: c01325f9 <write_dquot+25/c8> 13: 80 00 00 addb $0x0,(%eax)
-----------------
Any idea what might be causing this? It is the same oops every time...
root@dsl-103:/var/log #egrep 'Unable|Trace|Code' messages.1 messages
messages:Apr 12 05:02:59 dsl-103 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000028
messages:Apr 12 05:02:59 dsl-103 kernel: Call Trace: [<c0132872>] [<c0123612>] [<c019c3c0>] [<c0122203>] [<c01232cb>] [<c0122286>] [<c0114cfd>]
messages:Apr 12 05:02:59 dsl-103 kernel: Code: 8b 74 91 24 f6 43 2c 01 74 09 53 e8 52 ff ff ff 83 c4 04 80
messages:Apr 13 05:02:59 dsl-103 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000028
messages:Apr 13 05:02:59 dsl-103 kernel: Call Trace: [<c0132872>] [<c0123612>] [<c019c3c0>] [<c0122203>] [<c01232cb>] [<c0122286>] [<c0114cfd>]
messages:Apr 13 05:02:59 dsl-103 kernel: Code: 8b 74 91 24 f6 43 2c 01 74 09 53 e8 52 ff ff ff 83 c4 04 80
messages:Apr 13 10:08:14 dsl-103 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000028
messages:Apr 13 10:08:14 dsl-103 kernel: Call Trace: [<c0132872>] [<c0123612>] [<c019c3c0>] [<c0122203>] [<c01232cb>] [<c0122286>] [<c0114cfd>]
messages:Apr 13 10:08:14 dsl-103 kernel: Code: 8b 74 91 24 f6 43 2c 01 74 09 53 e8 52 ff ff ff 83 c4 04 80
Thanks...
-Taner
--
D. Taner Halicioglu taner@globalcenter.net
Sr. Network Statistics Engineer Frontier GlobalCenter
Tel: +1 (408) 328-4729 1154 East Arques Ave
Fax: +1 (408) 328-4806 Sunnyvale, CA, 94086
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