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pthread_mutex_lock ( ) segmentation fault

Subject: pthread_mutex_lock ( ) segmentation fault
From: "Teena Pathre"
Date: 11 Mar 2005 14:09:49 -0000

Hi All,

     I gdb output is given below.Can anybody tell me what this error 
means.....and how I can get rid of it...

Thanks in advance...


Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16387 (LWP 5134)]
0x40025f02 in pthread_mutex_lock () from /lib/i686/libpthread.so.0
(gdb) bt
#0  0x40025f02 in pthread_mutex_lock () from /lib/i686/libpthread.so.0
#1  0x080b0fca in Mutex::wait (this=0xe8, timeout=-1) at Mutex.cpp:245
#2  0x080b1353 in Guard (this=0x405c252c, [email protected]) at Mutex.cpp:437
#3  0x080b666e in MsgDispatcher::getMsgBuffer (this=0x0) at 
#4  0x080b692b in MsgDispatcher::getMsgBuffer (this=0x0, msgType=1600, 
[email protected]) at MsgDispatcher.cpp:1613
#5  0x08116fce in ConfigLocalProcess::sendCpToDeviceMgr (this=0x403c1b90, 
[email protected], changeType=0,
    columnsModified=0x0) at ConfigLocalProcess.cpp:332
#6  0x081a21f2 in TurnUpThread::sendConfigRecordsToDeviceMgr (this=0x403c1f7c,
    fileName=0x842abe1 "ConfigData1.dat") at TurnUpThread.cpp:110
#7  0x081a201e in TurnUpThread::run (this=0x403c1f7c, args=0x0) at 
#8  0x080abfd9 in Thread::contextEntry (this=0x403c1f88) at Thread.cpp:101
#9  0x080c16fd in Context::startInternal (this=0x403c1f8c) at Context.cpp:659
#10 0x080c1b51 in contextStart (inst=0x403c1f8c) at Context.cpp:752
#11 0x40025941 in pthread_start_thread () from /lib/i686/libpthread.so.0
#12 0x00000002 in ?? ()
#13 0x40027108 in __pthread_wait_for_restart_signal () from 
#14 0x00000000 in ?? ()
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