Date: Wed, 26 Apr 2006 18:40:18 GMT From: Kris Kennaway <kris@obsecurity.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/96349: Kernel panic after power break reboot Message-ID: <200604261840.k3QIeIhX073719@freefall.freebsd.org>
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The following reply was made to PR kern/96349; it has been noted by GNATS. From: Kris Kennaway <kris@obsecurity.org> To: Ivan Khilko <ivan@ins.dn.ua> Cc: freebsd-gnats-submit@FreeBSD.org Subject: Re: kern/96349: Kernel panic after power break reboot Date: Wed, 26 Apr 2006 14:30:10 -0400 On Wed, Apr 26, 2006 at 07:34:50AM +0000, Ivan Khilko wrote: > > >Number: 96349 > >Category: kern > >Synopsis: Kernel panic after power break reboot > >Confidential: no > >Severity: serious > >Priority: medium > >Responsible: freebsd-bugs > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Wed Apr 26 07:40:15 GMT 2006 > >Closed-Date: > >Last-Modified: > >Originator: Ivan Khilko > >Release: 5.5-PRERELEASE > >Organization: > >Environment: > FreeBSD ivan 5.5-PRERELEASE FreeBSD 5.5-PRERELEASE #4: Fri Feb 24 13:05:11 EET 2006 ivan@ivan:/usr/obj/usr/src-5-Stable/sys/MyKernel i386 > >Description: > I use 5.5-PRERELEASE on i386. In Kernel I disable options SOFTUPDATES. > Set in /etc/rc.conf background_fsck="NO". > > After power break FreeBSD restart automatically and check disks by fsck. Start > in multiuser mode and after all daemons loaded system say "kernel panic", > error in FFS. Automatic reboot after 15 seconds. Next boot ended on fsck > "Automatic file system check failed". After manual run fsck I see tow way: > > - in sh type exit and continue boot system. In this way system again > say "kernel panic". > - in sh type reboot. System normally rebooted without any errors It says more than "kernel panic", and the rest is the important bit! Also please configure crash dumps and/or DDB as described in the developers handbook chapter on kernel debugging, and obtain a traceback. Kris
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