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Date:      Wed, 24 May 2006 14:06:26 -0400
From:      John Baldwin <jhb@freebsd.org>
To:        freebsd-current@freebsd.org
Subject:   Re: callout_reset page fault panic
Message-ID:  <200605241406.28235.jhb@freebsd.org>
In-Reply-To: <446F1806.4050301@gmail.com>
References:  <446F1806.4050301@gmail.com>

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On Saturday 20 May 2006 09:22, Pawel Worach wrote:
> One day old CURRENT, i368 UP. Died while installing some ports and 
> running mplayer. vmcore and kernel available (minidumps kick ass!).
> 
> Unread portion of the kernel message buffer:
> kernel trap 12 with interrupts disabled

I think the previous 'struct callout' on the callout wheel
is unmapped, maybe a kernel module was unloaded and it forgot
to do a callout_stop() or callout_drain() or somehow did a
callout_reset() after doing the stop() or drain()?

-- 
John Baldwin



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