Date: Tue, 16 Aug 2011 16:49:44 -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: make test under lang/perl5.14 causes panic: blockable sleep lock (sleep mutex) process lock @ /usr/src/sys/ia64/ia64/trap.c:562 Message-ID: <3CB781B2-7064-4832-A652-82DC0CB7D077@xcllnt.net> In-Reply-To: <20110816081248.GB37207@mech-cluster241.men.bris.ac.uk> References: <20110812141904.GA1683@mech-cluster241.men.bris.ac.uk> <EF42D70E-16E7-49F6-9EA6-D18FDC96A2F4@xcllnt.net> <20110815173451.GA29502@mech-cluster241.men.bris.ac.uk> <20110816081248.GB37207@mech-cluster241.men.bris.ac.uk>
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On Aug 16, 2011, at 1:12 AM, Anton Shterenlikht wrote: > On Mon, Aug 15, 2011 at 06:34:51PM +0100, Anton Shterenlikht wrote: >> On Fri, Aug 12, 2011 at 05:45:55PM -0700, Marcel Moolenaar wrote: >>>=20 >>> On Aug 12, 2011, at 7:19 AM, Anton Shterenlikht wrote: >>>=20 >>>> On ia64 r221488 >>>=20 >>> Please update to at least r223700, as that was a major stability = fix. >>=20 >> UZI> uname -a >> FreeBSD mech-as221.men.bris.ac.uk 9.0-BETA1 FreeBSD 9.0-BETA1 #5 = r224876: Mon Aug 15 12:06:05 BST 2011 = root@mech-as221.men.bris.ac.uk:/usr/obj/usr/src/sys/UZI ia64 >> UZI>=20 >>=20 >> make test run with no panic once (though lots of errors, >> I should probably let the perl team know), and >> panicked on the second run: Anton, Do you have "options PREEMPTON" in your kernel configuration by any chance? The panics you report are the ones I typically get when I enable PREEMPTION. I haven't found the root cause for this yet. There's alsp a PR to track this particular issue. FYI, --=20 Marcel Moolenaar marcel@xcllnt.net
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