Date: 5 Mar 2009 11:27:21 -0000 From: "Edward Fisk" <7ogcg7g02@sneakemail.com> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/132068: [zfs] page fault when using ZFS over NFS on 7.1-RELEASE/amd64 Message-ID: <31832-65829@sneakemail.com>
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I tried with the patch kindly provided by Jaakko. The machine would no longer panic, but would instead deadlock every 1-2 hours when in use. I then did a source upgrade to 8-CURRENT (27022008) with a GENERIC kernel, which had the same result: a deadlock every 1 to 2 hours when in use. The machine is now running a GENERIC kernel with the following options added: options INVARIANTS options INVARIANT_SUPPORT options WITNESS options DEBUG_LOCKS options DEBUG_VFS_LOCKS options DIAGNOSTIC Unfortunately, I've yet to be able to get it to deadlock, despite the workload on the machine not having changed.
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