make test under lang/perl5.14 causes panic: blockable sleep lock (sleep mutex) process lock @ /usr/src/sys/ia64/ia64/trap.c:562

Marcel Moolenaar marcel at
Tue Aug 16 23:50:09 UTC 2011

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:
>>> On Aug 12, 2011, at 7:19 AM, Anton Shterenlikht wrote:
>>>> On ia64 r221488
>>> Please update to at least r223700, as that was a major stability fix.
>> UZI> uname -a
>> FreeBSD 9.0-BETA1 FreeBSD 9.0-BETA1 #5 r224876: Mon Aug 15 12:06:05 BST 2011     root at  ia64
>> UZI> 
>> 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:


Do you have "options PREEMPTON" in your kernel configuration by any

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.


Marcel Moolenaar
marcel at

More information about the freebsd-current mailing list