Re: panic: mutex Giant not owned at vfs_subr.c:1968

From: Kostik Belousov <kostikbel_at_gmail.com>
Date: Fri, 3 Nov 2006 07:02:29 +0200
On Thu, Nov 02, 2006 at 12:20:15PM -0500, John Baldwin wrote:
> 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_at_ yesterday to ffs_softdep.c fix this?

It shall. Peter' tests suggest that the answer is "yes".

Received on Fri Nov 03 2006 - 04:02:39 UTC

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