[Bug libc/14986] New: pthread mutex segfaults inside C++ class thread

["mdblack98 at yahoo dot com" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=14986

             Bug #: 14986
           Summary: pthread mutex segfaults inside C++ class thread
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: critical
          Priority: P2
         Component: libc
        AssignedTo: unassigned@sourceware.org
        ReportedBy: mdblack98@yahoo.com
                CC: drepper.fsp@gmail.com
    Classification: Unclassified


Created attachment 6790
  --> http://sourceware.org/bugzilla/attachment.cgi?id=6790
Source code to show bug

Putting a pthread_mutex_t inside C++ class thread causes segfault on
pthread_mutex_lock due to invalid address of mutex in thread

To reproduce:
g++ -DBUG -o pthreadbug ptthread.cpp -lpthread
Version with mutex object outside of class works
g++ -o pthreadok ptthread.cpp -lpthread


gcc (GCC) 4.4.4 20100726 (Red Hat 4.4.4-13)
NPTL 2.5
glibc 2.5

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