Date: Mon, 31 Dec 2007 18:20:05 GMT From: John Baldwin <jhb@FreeBSD.org> To: freebsd-acpi@FreeBSD.org Subject: Re: bin/109760: [acpi]: [modules] kldunload acpi_video - crash Message-ID: <200712311820.lBVIK5Ir014807@freefall.freebsd.org>
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The following reply was made to PR bin/109760; it has been noted by GNATS.
From: John Baldwin <jhb@FreeBSD.org>
To: bug-followup@FreeBSD.org, merlyn500@gmail.com
Cc:
Subject: Re: bin/109760: [acpi]: [modules] kldunload acpi_video - crash
Date: Mon, 31 Dec 2007 11:08:39 -0500
Can you get a crashdump and do the following in kgdb on the dump:
- stack trace ("bt")
- go to the frame of acpi_video_vo_destroy
- "p *vo"
- "p voqh"
- "p *voqh"
It looks like it is dying in the STAILQ_REMOVE() at the bottom of
acpi_video_vo_destroy(), but I need more info to see why.
--
John Baldwin
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