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... Regards, Teena 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, mutex=@0xe8) at Mutex.cpp:437 #3 0x080b666e in MsgDispatcher::getMsgBuffer (this=0x0) at MsgDispatcher.cpp:1539 #4 0x080b692b in MsgDispatcher::getMsgBuffer (this=0x0, msgType=1600, parser=@0x0) at MsgDispatcher.cpp:1613 #5 0x08116fce in ConfigLocalProcess::sendCpToDeviceMgr (this=0x403c1b90, cpEntry=@0x405c293c, 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 TurnUpThread.cpp:64 #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 /lib/i686/libpthread.so.0 #14 0x00000000 in ?? () -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list