amd64/93930: Page fault on `kldunload snd_driver`

[Kris Kennaway]

The following reply was made to PR amd64/93930; it has been noted by GNATS.

From: Kris Kennaway <kris at obsecurity.org>
To: Edwin Sheldon <hungsquirrel at gmail.com>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: amd64/93930: Page fault on `kldunload snd_driver`
Date: Tue, 28 Feb 2006 05:05:51 -0500

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 On Tue, Feb 28, 2006 at 07:57:37AM +0000, Edwin Sheldon wrote:
 
 > Upon executing `kldunload snd_driver`, the system reboots.  dmesg
 > shows a page fault when the command was executed.
 
 Please verify that your modules were rebuilt with your kernel build
 (e.g. have the same timestamp).  Stale modules often cause page
 faults.
 
 If so, please configure your system for crashdumps, build a debugging
 kernel and obtain a gdb traceback (as described in the kernel
 debugging chapter of the developers' handbook).
 
 Kris
 
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