Date: Sat, 17 Sep 2011 20:58:49 -0700 From: Marcel Moolenaar <marcel@xcllnt.net> To: Anton Shterenlikht <mexas@bristol.ac.uk> Cc: freebsd-current@freebsd.org, freebsd-ia64@freebsd.org Subject: Re: ia64 r221488: panic: blockable sleep lock (sleep mutex) process lock @ /usr/src/sys/ia64/ia64/trap.c:562 Message-ID: <E9855412-B53C-465F-B63B-100B09926822@xcllnt.net> In-Reply-To: <20110916181559.GA31128@mech-cluster241.men.bris.ac.uk> References: <20110916181559.GA31128@mech-cluster241.men.bris.ac.uk>
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On Sep 16, 2011, at 11:15 AM, Anton Shterenlikht wrote: > I know it's not exactly current anymore, but.. > > ia64 r221488 At this point in time, I don't have any clear indications that this is a code problem. I have found that different optimizations tend to affect the failure mode or rate. As such, I suspect GCC. It'll be difficult to find the bad code. -- Marcel Moolenaar marcel@xcllnt.net
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