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Date:      Sat, 27 Jul 2002 18:19:37 -0700 (PDT)
From:      Julian Elischer <julian@elischer.org>
To:        Gavin Atkinson <gavin@ury.york.ac.uk>
Cc:        current@freebsd.org
Subject:   Re: panic: KSE: not on run queue
Message-ID:  <Pine.BSF.4.21.0207271816520.20717-100000@InterJet.elischer.org>
In-Reply-To: <Pine.BSF.4.33.0207280005560.52083-100000@ury.york.ac.uk>

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On Sun, 28 Jul 2002, Gavin Atkinson wrote:

> hi,
> 
> FreeBSD epsilon.ury.york.ac.uk 5.0-CURRENT FreeBSD 5.0-CURRENT #10: Fri Jul 26 13:32:52 BST 2002     root@epsilon.ury.york.ac.uk:/usr/obj/usr/src/sys/EPSILON  i386
> 
> Had this panic twice with current -current on an uniprocessor machine and
> kernel. Dumps still don't work... Both occurances, i had an ssh running, a
> portupgrade in progress, and the dnetc client running in the background.

how new is the kernel?
When you created it did you make sure you deleted all .o files
first?

> 
> panic: KSE not on run queue
> panic: from debugger
> Uptime: 1d1h26m12s
> Dumping 127 MB
> ata0: resetting devices ..
> panic: mi_switch: switch in a critical section
> Uptime: 1d1h26m12s
> panic: witness_destroy: lock (sleep mutex) pseudofs_vncache is not initialized
> Uptime: 1d1h26m12s
> panic: _sx_xlock (shutdown_post_sync): xlock already held @ /usr/src/sys/kern/kern_shutdown.c:341
> Uptime: 1d1h26m12s
> panic: _sx_xlock (shutdown_post_sync): xlock already held @ /usr/src/sys/kern/kern_shutdown.c:341
> Uptime: 1d1h26m12s
> ...etc...
> 
> traceback from ddb is:
> 
> panic
> runq_remove
> remrunqueue
> schedcpu
> softclock
> thread_loop
> forkexit
> forktrampoline

I'll check it in a while but the fact that only you cave sen thid does
suggest that maybe you have some mixed versions or something....



> 
> Thanks
> 
> Gavin
>> 
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