kernel oops

Ralf Wierzbicki (rafal@boa1.cas.McMaster.CA)
Fri, 6 Nov 1998 02:30:59 -0500 (EST)


kernel 2.1.127-pre7

quotas enabled, after the systems runs for some time repquota -a seg
faults with a kernel oops, sync does too, quotaoff -a, quotaon -a fixes
that for a short period of time.

Process repquota (pid: 1692, process nr: 44, stackpage=c20f7000)
Stack: 00000000 00000801 c106eb60 c244b000 c01327e0 c1033b60 40096000
00000600
00000801 ffffffea c01345e4 00000801 00000000 c20f6000 00000000
bffff8dc
bffff85c 00000000 00000000 c0107a08 00060000 4009f768 00000000
00000000
Call Trace: [<c01327e0>] [<c01345e4>] [<c0107a08>]
Code: 8b 34 90 66 8b 43 2c a8 01 74 0d 53 e8 62 ff ff ff 83 c4 04
TCPv4 bad checksum from 206.41.8.93:233c to 130.113.68.80:0475,
len=276/276/296
Unable to handle kernel NULL pointer dereference at virtual address
00000024
current->tss.cr3 = 0272c000, %cr3 = 0272c000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0132531>]
EFLAGS: 00010206
eax: 00000024 ebx: c2de5de0 ecx: c01d7e58 edx: 00000000
esi: c2de5d80 edi: ffffffff ebp: 00000000 esp: c3e0df70
ds: 0018 es: 0018 ss: 0018
Process sync (pid: 2021, process nr: 63, stackpage=c3e0d000)
Stack: ffffffff 00000000 c01d7e58 c26eba3c c01327e0 c2de5de0 00000000
40006394
080483d0 bffff908 c0123870 00000000 ffffffff 00000000 00000000
00000000
00000000 c3e0c000 c0123887 00000000 c0107984 00000000 0000000c
40096050
Call Trace: [<c01327e0>] [<c0123870>] [<c0123887>] [<c0107984>]
Code: 8b 34 90 66 8b 43 2c a8 01 74 0d 53 e8 62 ff ff ff 83 c4 04

Ralf Wierzbicki

--
<rafal@mcss.mcmaster.ca>
<http://mcss.mcmaster.ca/~rafal>

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