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Date:      Thu, 2 Nov 2006 12:20:15 -0500
From:      John Baldwin <jhb@freebsd.org>
To:        freebsd-current@freebsd.org
Subject:   Re: panic: mutex Giant not owned at vfs_subr.c:1968
Message-ID:  <200611021220.15788.jhb@freebsd.org>
In-Reply-To: <20061026162757.GA64673@peter.osted.lan>
References:  <20061026162757.GA64673@peter.osted.lan>

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On Thursday 26 October 2006 12:27, Peter Holm wrote:
> While stress testing as root with GENERIC HEAD from Oct 25 15:57
> UTC with "option QUOTA" with a filesystem running full I consistently
> get this panic:
> Tracing pid 42 tid 100046 td 0xc3fc0870
> kdb_enter(c091f1d0) at kdb_enter+0x2b
> panic(c091e4e9,c0935110,c0929621,7b0,2002,...) at panic+0x14b
> _mtx_assert(c0a1f408,1,c0929621,7b0) at _mtx_assert+0x66
> vget(c583c930,2002,c3fc0870) at vget+0x4a
> vfs_hash_get(c5ee1000,4,2,c3fc0870,e43f4cd4,0,0) at vfs_hash_get+0x8d
> ffs_vget(c5ee1000,4,2,e43f4cd4,c0a79618,0,...) at ffs_vget+0x27
> clear_remove(c3fc0870,0,c07d7538,c07d7538,0,...) at clear_remove+0xb3
> softdep_flush(0,e43f4d38) at softdep_flush+0x73
> fork_exit(c07d7538,0,e43f4d38) at fork_exit+0xac
> fork_trampoline() at fork_trampoline+0x8
> 
> http://people.freebsd.org/~pho/stress/log/cons219.html

Did the commit by kib@ yesterday to ffs_softdep.c fix this?

-- 
John Baldwin



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