Date: Wed, 24 May 2006 22:22:22 +0200 From: Pawel Worach <pawel.worach@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: callout_reset page fault panic Message-ID: <4474C07E.5060905@gmail.com> In-Reply-To: <200605241406.28235.jhb@freebsd.org> References: <446F1806.4050301@gmail.com> <200605241406.28235.jhb@freebsd.org>
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John Baldwin wrote: > 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()? > If nothing was unloaded automagically it's unlikely. -- Pawel
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