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Date:      Sat, 21 Apr 2007 19:14:38 +0200
From:      des@des.no (Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?=)
To:        Roman Divacky <rdivacky@freebsd.org>
Cc:        emulation@freebsd.org, Scot Hetzel <swhetzel@gmail.com>
Subject:   Re: linuxolator - ltp testing: panic with fsync02 test
Message-ID:  <86lkgl4pkx.fsf@dwp.des.no>
In-Reply-To: <20070421080604.GA79048@freebsd.org> (Roman Divacky's message of "Sat, 21 Apr 2007 10:06:04 %2B0200")
References:  <790a9fff0704201848y5f6587fehf34af106ae3f7285@mail.gmail.com> <20070421080604.GA79048@freebsd.org>

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Roman Divacky <rdivacky@freebsd.org> writes:
> On Fri, Apr 20, 2007 at 08:48:11PM -0500, Scot Hetzel wrote:
> > Unread portion of the kernel message buffer:
> > panic: NOT MPSAFE and Giant not held
> I think this is related to MPSAFEing of pseudofs recently.. hopefully
> des can tell us more (CCed)

Yes, linprocfs_domtab() needs to call VFS_LOCK_GIANT() before namei().

DES
--=20
Dag-Erling Sm=F8rgrav - des@des.no



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