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Date:      Thu, 25 Apr 2002 13:10:50 -0400 (EDT)
From:      John Baldwin <jhb@FreeBSD.org>
To:        Kris Kennaway <kris@obsecurity.org>
Cc:        fs@FreeBSD.org, current@FreeBSD.org
Subject:   RE: 4 panics under 5.0 on ports cluster
Message-ID:  <XFMail.20020425131050.jhb@FreeBSD.org>
In-Reply-To: <20020425013922.A27152@xor.obsecurity.org>

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On 25-Apr-2002 Kris Kennaway wrote:
> panic: sleeping thread owns a mutex
> Uptime: 8h52m59s
> (kgdb) bt
>#0  dumpsys () at /local0/scratch/usr/src/sys/kern/kern_shutdown.c:506
>#1  0xc0207cb0 in boot (howto=260) at
>#/local0/scratch/usr/src/sys/kern/kern_shutdown.c:338
>#2  0xc020814f in panic (fmt=0xc0367580 "sleeping thread owns a mutex")
>     at /local0/scratch/usr/src/sys/kern/kern_shutdown.c:648
>#3  0xc0200a35 in propagate_priority (td=0xcd23d400)
>     at /local0/scratch/usr/src/sys/kern/kern_mutex.c:110

Can you go to this frame, then dump the contents of 'm' to find the misbehaving
mutex?  WITNESS should have warned about this but I guess getting people to run
WITNESS is too much to ask.

-- 

John Baldwin <jhb@FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/

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