kern/96349: Kernel panic after power break reboot

[Ivan Khilko]

>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 at 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
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: