Date: Sat, 22 Nov 2008 13:24:11 +0100 From: Herve Boulouis <amon@aelita.org> To: Herve Boulouis <amon@aelita.org> Cc: freebsd-stable@freebsd.org Subject: Re: Multiple panics with 7.1-PRERELEASE amd64/i386 and varnish Message-ID: <20081122122411.GA63134@ra.aabs> In-Reply-To: <20081114161328.GO596@ra.aabs> References: <20081106102931.GD596@ra.aabs> <20081106150548.GF596@ra.aabs> <20081114161328.GO596@ra.aabs>
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Le 14/11/2008 17:13, Herve Boulouis a écrit: > Le 06/11/2008 16:05, Herve Boulouis a écrit: > > Le 06/11/2008 11:29, Herve Boulouis a écrit: > > > > I just tried to reboot one of the boxes without kern.ipc.maxpipekva=104857600 to check for kva problems > > but crashes persists, though the stack is completely different now. This time I included all the corrupt > > parts of the stack that I had stripped in my original email but they are similar (from frame 18 to end). > > > > Any ideas ? > > We just found the same kind of crash with a 7.0-STABLE i386 from August so there is a serious bug in the kernel making > varnish with file backend totaly unusable on FreeBSD 7. Found the culprit: removing ZERO_COPY_SOCKETS from kernel config allows varnish to run happily with mmap'ed backend. (at least no crash in the past 17 hours) Tested on amd64 only. -- Herve Boulouis
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