More pre-2.0.31-1 oops's in get__netinfo

Jon Lewis (jlewis@inorganic5.fdt.net)
Tue, 1 Jul 1997 23:19:39 -0400 (EDT)


Unable to handle kernel paging request at virtual address cb232305
current->tss.cr3 = 02f5b000, %cr3 = 02f5b000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<0013fe26>]
EFLAGS: 00010202
eax: 0b232301 ebx: 04009018 ecx: 00000000 edx: 00000000
esi: 00000000 edi: 00000380 ebp: 00000000 esp: 027e2e78
ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Process netstat (pid: 6018, process nr: 111, stackpage=027e2000)
Stack: 030f8000 001abd7c 05af2d80 00000400 ffffffff 00000000 027e2eb0 00002a80
00000053 0000006e 042d0459 1130e5cd 9c33e5cd 00000000 32382020 3131203a
35453033 303a4443 20353130 33334539 44433545 3034303a 37302032 30303020
Call Trace: [<0014bfc8>] [<0013ffa5>] [<00169081>] [<001225e6>] [<0010a585>]
Code: 8b 40 04 89 44 24 14 8b 54 24 14 52 31 c0 85 f6 74 06 8b 83
Aiee, killing interrupt handler

>>EIP: 13fe26 <get__netinfo+14e/2ac>
Trace: 14bfc8 <raw_rcv+e4/f4>
Trace: 13ffa5 <tcp_get_info+21/28>
Trace: 169081 <proc_readnet+ad/144>
Trace: 1225e6 <sys_read+8a/b0>
Trace: 10a585 <system_call+55/80>

Code: 13fe26 <get__netinfo+14e/2ac> movl 0x4(%eax),%eax
Code: 13fe29 <get__netinfo+151/2ac> movl %eax,0x14(%esp,1)
Code: 13fe2d <get__netinfo+155/2ac> movl 0x14(%esp,1),%edx
Code: 13fe31 <get__netinfo+159/2ac> pushl %edx
Code: 13fe32 <get__netinfo+15a/2ac> xorl %eax,%eax
Code: 13fe34 <get__netinfo+15c/2ac> testl %esi,%esi
Code: 13fe36 <get__netinfo+15e/2ac> je 13fe3e <get__netinfo+166/2ac>
Code: 13fe38 <get__netinfo+160/2ac> movl 0x90909000(%ebx),%eax

The only really new part is that the offending process was netstat rather
than in.identd this time. The system has been up about 1.5 months, and
ran fine for the first 30 days. Since then, it seems to be doing this
every few days, sometimes several times a day. Has anyone tracked it
down? There was a message from Alan about 2 weeks ago saying it was a
known bug and "mostly harmless".

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