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SubjectRe: Oops in 2.3.5
Q wrote:
>
> I just had an oops with kernel 2.3.5. I had to write down everything
> that was on the screen, so I hope I didn't screw up to much.
>
> I think it has to do with with the cache and swapper. I was playing
> mp3's, and the more I play, to more get's cached, and he sometimes even
> swaps for it. I had an "Sound error: Couldn't allocate DMA buffer", a
> minute before it.
>
> Hope this helps
>
> btw: I didn't get any mail from the list for a few days now, again ...
>
> Q

damn, forgot to attach the oops


Q
Options used: -V (default)
-o /lib/modules/2.3.5/ (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-m /System.map (specified)
-c 1 (default)

No modules in ksyms, skipping objects
Unable to handle kernel NULL pointer dereference at virtual address 0000005c
current->tss.cr3 = 00101000, %cr3 = 00101000
*pde = 00000000
Oops: 0000
EFLAGS: 00010202
eax: 00000002 ebx: c3f38864 ecx: 00000000 edx: 00000000
esi: 0000003b edi: c3f38800 ebp: 00000002 esp: c0267eb4
ds: 0018 es: 0018 ss: 0018
Stack: 00000002 c3f38800 c01de78f c3f38800 00000002 00000006 c3f388d8 00000006
c01de2c0 c017b8c9 c34v9540 c3f38864 00000001 00000001 00000002 00000000
c02581ac c01e61db c3f388d8 00000006 c3b6e7a0 c3b6e7a0 c3f38800 c0a998b1
Call Trace: [<c01de78f>] [<c01de2c0>] [<c017b8c9>] [<c01e61db>] [<c01e0730>] [<c01db280>] [<c01db2bb>]
[<c01121c2>] [<c0119bc9>] [<c0111685>] [<c0107b39>] [<c0107b41>] [<c0106000>] [<c0107b64>] [<c0109474>]
[<c0106000>] [<c0106087>] [<c0106000>] [<c0100176>]
Code: 8b 72 5c 80 7a fa 75 05 be ff ff ff ff 8d 42 70 ff 4a 70

Trace: c01de78f <l2_got_st7_super+4cf/580>
Trace: c01de2c0 <l2_got_st7_super+0/580>
Trace: c017b8c9 <tcp_v4_rcv+279/320>
Trace: c01e61db <FsmEvent+7b/c0>
Trace: c01e0730 <isdnl2_l1l2+120/320>
Trace: c01db280 <BChannel_proc_rcv+70/90>
Trace: c01db2bb <BChannel_bh+1b/40>
Trace: c01121c2 <immediate_bh+42/50>
Trace: c0106000 <get_options+0/80>
Code: 00000000 Before first symbol 00000000 <_IP>: <===
Code: 00000000 Before first symbol 0: 8b 72 5c movl 0x5c(%edx),%esi <===
Code: 00000003 Before first symbol 3: 80 7a fa 75 cmpb $0x75,0xfffffffa(%edx)
Code: 00000007 Before first symbol 7: 05 be ff ff ff addl $0xffffffbe,%eax
Code: 0000000c Before first symbol c: ff 8d 42 70 ff 4a decl 0x4aff7042(%ebp)
Code: 00000012 Before first symbol 12: 70 00 jo 00000014 Before first symbol

Aiee, killing interupt handler
kernel panic: attempted to kill the idle task
in swapper task - not syncing

1 warning issued. Results may not be reliable.
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