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[Bug nptl/13690] pthread_mutex_unlock potentially cause invalid access
- From: "carlos at systemhalted dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Thu, 16 Feb 2012 15:32:46 +0000
- Subject: [Bug nptl/13690] pthread_mutex_unlock potentially cause invalid access
- Auto-submitted: auto-generated
- References: <bug-13690-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13690
--- Comment #8 from Carlos O'Donell <carlos at systemhalted dot org> 2012-02-16 15:32:46 UTC ---
(In reply to comment #6)
> (In reply to comment #3)
> > Start slowly. Fix the first known problem. Then move on to the next.
> >
> > Do you think you could come up with a patch to *only* fix the lll_unlock usage
> > problem?
>
> OK, I just have uploaded a patch with obvious fixes only.
Nemoto-san,
Thank you very much for posting the patch!
What kind of testing have you done with the patch?
Do you have a small test case that can trigger the failure even sporadically?
It would be nice to get a test case added that documents the class of failure
we tried to fix.
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