kern/160293: kernel panic during network setup at boot

[Arne Meyer]

>Number:         160293
>Category:       kern
>Synopsis:       kernel panic during network setup at boot
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 29 19:10:10 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Arne Meyer
>Release:        9.0-BETA1
>Organization:
Hochschule Emden/Leer
>Environment:
FreeBSD partyvan 9.0-BETA1 FreeBSD 9.0-BETA1 #1 r224999: Fri Aug 19 11:20:48 CEST 2011     pk at partyvan:/usr/obj/usr
/src/sys/PARTYVAN  i386
>Description:
FreeBSD will sometimes panic at boot when setting up the network with something like: Sleeping thread (tid 100088, pid 867) owns a non-sleepable lock
>How-To-Repeat:
I'm not sure. Maybe it's my particular setup. The panics can't be triggered reliably. Sometimes it works, sometimes it doesn't. Maybe it's due to my particular setup, but it looks like the bug is in the ieee80211 subsystem.
>Fix:


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