I got the following oops on 2.5.41 + latest bk tree as of 3 pm PST under
heavy ide load:
It's a UP box running with SMP and preempt enabled.
Unable to handle kernel NULL pointer dereference at virtual address 00000004
*pde = 00000000
Oops: 0002
hid uhci-hcd usbcore
CPU: 0
EIP: 0060:[<c0125292>] Not tainted
EFLAGS: 00010016
EIP is at run_timer_tasklet+0x102/0x220
eax: 00000000 ebx: 00000000 ecx: cfd6c298 edx: 00000000
esi: c0348e80 edi: 00000000 ebp: 00000000 esp: c4e27f50
ds: 0068 es: 0068 ss: 0068
Process bk (pid: 1689, threadinfo=c4e26000 task=ce7477a0)
Stack: 00000246 c12830e8 00000001 00000000 c4e26000 c01215c0 00000000 c032dd24
c032dd24 00000001 c0348d60 fffffffe 00000000 c01212bb c0348d60 00000046
00000001 00000000 00000001 bfff9fe8 c01114d1 c0109b0f 40167e34 00000006
Call Trace:
[<c01215c0>] tasklet_hi_action+0x80/0xd0
[<c01212bb>] do_softirq+0x5b/0xc0
[<c01114d1>] smp_apic_timer_interrupt+0x111/0x140
[<c0109b0f>] do_IRQ+0x18f/0x230
[<c0108256>] apic_timer_interrupt+0x1a/0x20
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This archive was generated by hypermail 2b29 : Tue Oct 15 2002 - 22:00:28 EST