[uClibc 0004814]: pthread_rwlock_unlock segfault!

[bugs at busybox.net]

The following issue has been SUBMITTED. 
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http://busybox.net/bugs/view.php?id=4814 
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Reported By:                Gustavo Moreira
Assigned To:                uClibc
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Project:                    uClibc
Issue ID:                   4814
Category:                   Posix Threads
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     assigned
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Date Submitted:             09-03-2008 14:39 PDT
Last Modified:              09-03-2008 14:39 PDT
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Summary:                    pthread_rwlock_unlock segfault!
Description: 
I'm using uClibc 0.9.29, the rwlock struct is into Posix (shm_open/mmap)
shared memory with PTHREAD_PROCESS_SHARED process-shared attribute.
Four processes are using this rwlock concurrently, but curiously ever
breaks here.
I added some additional information that I think will be helpful.
uClibc was compiled with Thread library implementation (linuxthreads
(stable/old))
# HAS_NO_THREADS is not set
UCLIBC_HAS_THREADS=y
PTHREADS_DEBUG_SUPPORT=y
LINUXTHREADS_OLD=y

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Issue History 
Date Modified   Username       Field                    Change               
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09-03-08 14:39  Gustavo MoreiraNew Issue                                    
09-03-08 14:39  Gustavo MoreiraStatus                   new => assigned     
09-03-08 14:39  Gustavo MoreiraAssigned To               => uClibc          
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