Re: 2.2.7+knfs-1.3+SMP is unstable

G. Allen Morris III (gam3@ann.ixlabs.com)
Tue, 11 May 1999 19:27:17 -0700

Without symbols this is not very helpful. The file REPORTING-BUGS
has some helpful pointers. The symbols from the Call Trace would
be the most help along with the EIP <c01530bd>.

Also, is nfsd-2.2.7-1.patch the only patch from knfsd 1.3 that you
appied, and do you get the oops if you don't apply the patch.

Thanks,

Allen

>>>Ramana Juvvadi said:
>
> Hardware -- Dual pentium II
> kernel -- 2.2.7, SMP enabled, raid0145-19990421 patches, knfs-1.3 patches
>
>
>
> I see several messages like this in /var/log/messages.
>
>
> May 11 13:31:32 neptune kernel: Call Trace: [<c014cb12>] [<c018bd5d>] [<c018
c53f>] [<c018d037>] [<c014ca08>] [<c014c957>] [<c014c780>]
> May 11 13:31:32 neptune kernel: [<c010656f>]
> May 11 13:31:32 neptune kernel: Code: 8b 58 08 85 db 75 08 31 c0 e9 ee 00 00
00 90 66 8b 43 22 66
> May 11 13:33:32 neptune kernel: Unable to handle kernel NULL pointer derefer
ence at virtual address 00000008
> May 11 13:33:32 neptune kernel: current->tss.cr3 = 00101000, `r3 = 00101000
> May 11 13:33:32 neptune kernel: *pde = 00000000
> May 11 13:33:32 neptune kernel: Oops: 0000
> May 11 13:33:32 neptune kernel: CPU: 0
> May 11 13:33:32 neptune kernel: EIP: 0010:[<c01530bd>]
> May 11 13:33:32 neptune kernel: EFLAGS: 00010286
> May 11 13:33:32 neptune kernel: eax: 00000000 ebx: df173400 ecx: 0000000
0 edx: df0f801c
> May 11 13:33:32 neptune kernel: esi: df173400 edi: df0f8014 ebp: c014ca0
8 esp: dde07f40
> May 11 13:33:32 neptune kernel: ds: 0018 es: 0018 ss: 0018
> May 11 13:33:32 neptune kernel: Process nfsd (pid: 916, process nr: 23, stac
kpage=dde07000)
> May 11 13:33:32 neptune kernel: Stack: c014cb12 df173400 df0f801c df1166c0 0
000003c c0214a00 df0f8014 c018bd5d
> May 11 13:33:32 neptune kernel: df173400 df0f8014 dde06000 c000ad40 d
f173400 dde064a4 c000ace0 df9c55a0
> May 11 13:33:32 neptune kernel: df1734f4 c018c53f c000ace0 c000ace0 0
0000206 df173558 df173400 0000000f
>
>
>
>
>
>
> Ramana
>
>
> -
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---------------------------------
G. Allen Morris III

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