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Date: Thu, 1 Apr 2004 10:37:18 -0800
From: Andrew Morton <akpm@osdl.org>
To: Flavio Bruno Leitner <fbl@conectiva.com.br>
Cc: dwcraig@qualcomm.com, list@noduck.net, linux-kernel@vger.kernel.org
Subject: Re: kernel BUG at kernel/timer.c:370!
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Flavio Bruno Leitner <fbl@conectiva.com.br> wrote:
>
> cascade: c03b3128 != c03b28c0           
>  kernel/timer.c:296: spin_lock(kernel/timer.c:c03b28c0) already locked by kernel/timer.c/401
>  handler=c03b3120 (0xc03b3120)                                                              
>  Call Trace:                  
>   [<c01347ef>] cascade+0x7f/0xb0
>   [<c0135025>] run_timer_softirq+0x315/0x3f0
>   [<c012fa35>] do_softirq+0xa5/0xb0         
>   [<c010caea>] do_IRQ+0x21a/0x360  
>   [<c012b5bf>] profile_hook+0x1f/0x23
>   [<c010a934>] common_interrupt+0x18/0x20
>   [<c0107066>] default_idle+0x26/0x40    
>   [<c01070f4>] cpu_idle+0x34/0x40    
>   [<c0434829>] start_kernel+0x189/0x1e0
>   [<c0434540>] unknown_bootoption+0x0/0x120

Is the machine SMP?

What was the machine doing at the time?

Can you have a look in System.map, see if you can work out what's at
0xc03b3120?

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