[Bug nptl/300] New: pthread_cond_timedwait does not reacquire the mutex on cancelation

[sebastien dot decugis at ext dot bull dot net]

On a 2-way box (2x i686) a cancelation handler sometimes fails to unlock the
mutex (errorcheck type) when the thread is canceled during
pthread_cond_timedwait operation.

The glibc is a CVS checkout from 2004-08-03, configured with NPTL support.

The compiler is gcc 3.4.1

The kernel is 2.6.7 #2 SMP Thu Jul 22 15:00:28 CEST 2004 i686 i686 i386 GNU/Linux

I can provide a sample to reproduce the problem (but it happens randomly :-( )

-- 
           Summary: pthread_cond_timedwait does not reacquire the mutex on
                    cancelation
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: nptl
        AssignedTo: drepper at redhat dot com
        ReportedBy: sebastien dot decugis at ext dot bull dot net
                CC: glibc-bugs at sources dot redhat dot com


http://sources.redhat.com/bugzilla/show_bug.cgi?id=300

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