Date: Thu, 21 Apr 2005 16:57:46 +1000 From: Peter Jeremy <PeterJeremy@optushome.com.au> To: Doug White <dwhite@gumbysoft.com> Cc: stable@freebsd.org Subject: Re: Deadlock in 5.3p5 Message-ID: <20050421065746.GD12673@cirb503493.alcatel.com.au> In-Reply-To: <20050420193251.Y89198@carver.gumbysoft.com> References: <20050415212129.GB90280@cirb503493.alcatel.com.au> <20050420193251.Y89198@carver.gumbysoft.com>
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On Wed, 2005-Apr-20 19:33:43 -0700, Doug White wrote: >On Sat, 16 Apr 2005, Peter Jeremy wrote: >> 0xc1e2ce70: tag ufs, type VREG, usecount 6, writecount 0, refcount 0, flags (VV_OBJBUF), lock type ufs: SHARED (count 1) with 1 pending >> ino 142169, on dev ad0s1g (4, 25) ... >> 142169 /usr/local/OpenOffice.org1.1.4/program/libpsp645fi.so >> >> Does anyone have any ideas on how to track this further (or so I just >> write it off as a glitch). > >This is the old "race to root" that happens at the end of the death >spiral. You need to know why the guy holding tte library lock isn't >letting go of it. How can I find out which process is holding the library lock? It's a shared lock and there doesn't appear to be any record kept of processes seizing shared locks. -- Peter Jeremy
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