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Re: 2.5.40-mm2
Andrew Morton wrote:
> grr. So that's what that "send" button does.
>
> Updated patch:
Still dies :(
Unable to handle kernel NULL pointer dereference at virtual addre
ss 00000004
printing eip:
80120479
*pde = 64502001
*pte = 00000000
Oops: 0002
CPU: 2
EIP: 0060:[<80120479>] Not tainted
EFLAGS: 00010012
EIP is at run_timer_tasklet+0xcd/0x13c
eax: 00000000 ebx: 80264a38 ecx: e4f46e20 edx: 00000000
esi: e4f47040 edi: 80399ac0 ebp: 00000282 esp: e474df64
ds: 0068 es: 0068 ss: 0068
Process httpd (pid: 2587, threadinfo=e474c000 task=f55d17e0)
Stack: 8c093148 00000000 e474c000 00000001 8011d295 00000000 00000001
80397960 fffffffe 00000040 8037c1a4 8037c1a4 8011cf9a 80397960
00000008 00000002 00000001 7ffff89c 00000046 801111dd 0813eff0
0813ef14 0813f064 80107a8a
Call Trace:
[<8011d295>] tasklet_hi_action+0x85/0xe0
[<8011cf9a>] do_softirq+0x5a/0xac
[<801111dd>] smp_apic_timer_interrupt+0x111/0x118
[<80107a8a>] apic_timer_interrupt+0x1a/0x20
Code: 89 50 04 89 02 c7 06 00 00 00 00 c7 46 04 00 00 00 00 c7 46
8012046a: 39 c6 cmp %eax,%esi
8012046c: 74 42 <the last if> je 801204b0
<run_timer_tasklet+0x104>
8012046e: 8b 5e 0c mov 0xc(%esi),%ebx
80120471: 8b 4e 10 mov 0x10(%esi),%ecx
80120474: 8b 56 04 mov 0x4(%esi),%edx
80120477: 8b 06 mov (%esi),%eax
80120479: 89 50 04 -------> mov %edx,0x4(%eax)
8012047c: 89 02 mov %eax,(%edx)
8012047e: c7 06 00 00 00 00 movl $0x0,(%esi)
80120484: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi)
8012048b: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi)
80120492: 89 77 08 mov %esi,0x8(%edi)
80120495: c6 07 01 movb $0x1,(%edi)
80120498: 55 push %ebp
80120499: 9d popf
--
Dave Hansen
haveblue@us.ibm.com
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