--- thread stack trace --- . Thread 9 (process 5239): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d454f1 in raise () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08057836 in nsProfileLock::FatalSignalHandler (signo=11) at nsProfileLock.cpp:206 unblock_sigs = {__val = {1024, 0 }} oldact = #3 #4 0xb7d3f460 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xb183f858 in ?? () from /home/shakil/.mozilla/plugins/libflashplayer.so #6 0xabe06024 in ?? () #7 0x01000000 in ?? () #8 0xb770f256 in munmap () from /lib/tls/i686/cmov/libc.so.6 #9 0xb1cf112c in ?? () from /home/shakil/.mozilla/plugins/libflashplayer.so #10 0x00000000 in ?? () . Thread 8 (process 5241): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7708823 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7d71c29 in PR_Poll (pds=0x80e1188, npds=1, timeout=4294967295) at ptio.c:3877 No locals. #3 0xb70576cb in nsSocketTransportService::Poll (this=0x80e0ca0, interval=0xb6f6c368) at nsSocketTransportService2.cpp:361 pollList = (PRPollDesc *) 0x80e1188 pollCount = 1 pollTimeout = 4294967295 ts = 2397445456 rv = passedInterval = #4 0xb7057f02 in nsSocketTransportService::Run (this=0x80e0ca0) at nsSocketTransportService2.cpp:577 pollInterval = 15 n = 1 i = -1 active = 1 #5 0xb7e0a1cb in nsThread::Main (arg=0x80d4bd8) at nsThread.cpp:118 No locals. #6 0xb7d75e8d in _pt_root (arg=0x80d4c58) at ptthread.c:220 No locals. #7 0xb7d3d31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb771250e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 7 (process 5242): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d4184c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7d6f093 in pt_TimedWait (cv=0x809460c, ml=0x8084190, timeout=) at ptsynch.c:280 rv = 19669 now = {tv_sec = 1174923520, tv_usec = 751863} tmo = {tv_sec = 1174923523, tv_nsec = 963863000} ticks = 1000 #3 0xb7d6fed1 in PR_WaitCondVar (cvar=0x8094608, timeout=3212) at ptsynch.c:407 rv = thred = (PRThread *) 0x8175d78 #4 0xb7e0c4c6 in TimerThread::Run (this=0x80840b0) at TimerThread.cpp:318 waitFor = #5 0xb7e0a1cb in nsThread::Main (arg=0x8175cf8) at nsThread.cpp:118 No locals. #6 0xb7d75e8d in _pt_root (arg=0x8175d78) at ptthread.c:220 No locals. #7 0xb7d3d31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb771250e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 6 (process 5251): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d415c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7d6ff61 in PR_WaitCondVar (cvar=0x88a57d0, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0x88a58a0 #3 0xb0d6fe0d in ProcessAsyncMessages () at mozStorageAsyncIO.cpp:1525 message = (AsyncMessage *) 0x0 rc = 0 #4 0xb0d70ee9 in AsyncWriteThread::Run (this=0x88a5810) at mozStorageAsyncIO.cpp:471 eventQueue = { = {mRawPtr = 0xb0d70edb}, } rv = #5 0xb7e0a1cb in nsThread::Main (arg=0x88a5820) at nsThread.cpp:118 No locals. #6 0xb7d75e8d in _pt_root (arg=0x88a58a0) at ptthread.c:220 No locals. #7 0xb7d3d31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb771250e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 5 (process 5254): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d4184c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7d6f093 in pt_TimedWait (cv=0xaf4de73c, ml=0xaf4de6d8, timeout=) at ptsynch.c:280 rv = 17469 now = {tv_sec = 1174923521, tv_usec = 227737} tmo = {tv_sec = 1174923521, tv_nsec = 477737000} ticks = 1000 #3 0xb7d6fed1 in PR_WaitCondVar (cvar=0xaf4de738, timeout=250) at ptsynch.c:407 rv = thred = (PRThread *) 0xaf4de778 #4 0xaf3b11f7 in nsSSLThread::Run (this=0xaf4de6b0) at nsSSLThread.cpp:879 pending_work = busy_socket_ssl_state = nsSSLSocketThreadData::ssl_reading_done socketToDestroy = (class nsNSSSocketInfo *) 0xaf4de6d8 #5 0xaf3b0300 in nsPSMBackgroundThread::nsThreadRunner (arg=0xaf4de6b0) at nsPSMBackgroundThread.cpp:44 No locals. #6 0xb7d75e8d in _pt_root (arg=0xaf4de778) at ptthread.c:220 No locals. #7 0xb7d3d31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb771250e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 4 (process 5255): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d4184c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7d6f093 in pt_TimedWait (cv=0xaf4de90c, ml=0xaf4de8a8, timeout=) at ptsynch.c:280 rv = 17467 now = {tv_sec = 1174923521, tv_usec = 227719} tmo = {tv_sec = 1174923521, tv_nsec = 477719000} ticks = 1000 #3 0xb7d6fed1 in PR_WaitCondVar (cvar=0xaf4de908, timeout=250) at ptsynch.c:407 rv = thred = (PRThread *) 0xaf4de948 #4 0xaf3b1f70 in nsCertVerificationThread::Run (this=0xaf4de858) at nsCertVerificationThread.cpp:142 wait_time = 250 #5 0xaf3b0300 in nsPSMBackgroundThread::nsThreadRunner (arg=0xaf4de858) at nsPSMBackgroundThread.cpp:44 No locals. #6 0xb7d75e8d in _pt_root (arg=0xaf4de948) at ptthread.c:220 No locals. #7 0xb7d3d31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb771250e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 3 (process 5267): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d415c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7d6ff61 in PR_WaitCondVar (cvar=0x8713f60, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0xaf1ddfc0 #3 0xb7d6ffc7 in PR_Wait (mon=0x8316910, timeout=4294967295) at ptsynch.c:584 rv = -4 saved_entries = 1 saved_owner = 2937060240 #4 0xb7e06331 in PL_WaitForEvent (self=0x88cfcb0) at plevent.c:808 err = event = (PLEvent *) 0x0 mon = (PRMonitor *) 0x8316910 #5 0xb7e07c09 in nsEventQueueImpl::WaitForEvent (this=0x88f22f0, aResult=0xaf0ff380) at nsEventQueue.cpp:498 correctThread = #6 0xb661d825 in EventLoop (arg=0x0) at nsUrlClassifierDBService.cpp:1142 ev = (PLEvent *) 0x8517ca8 rv = 0 eventQService = { = {mRawPtr = 0x80cd560}, } #7 0xb7d75e8d in _pt_root (arg=0xaf1ddfc0) at ptthread.c:220 No locals. #8 0xb7d3d31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb771250e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 2 (process 7055): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d435ce in sem_wait@GLIBC_2.0 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb17543c8 in ?? () from /home/shakil/.mozilla/plugins/libflashplayer.so #3 0xb7d3d31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb771250e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 7068): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d454f1 in raise () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08057836 in nsProfileLock::FatalSignalHandler (signo=11) at nsProfileLock.cpp:206 unblock_sigs = {__val = {1024, 0 }} oldact = #3 #4 0xb7d3f460 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xb1abd50a in ?? () from /home/shakil/.mozilla/plugins/libflashplayer.so #6 0xb174be6d in ?? () from /home/shakil/.mozilla/plugins/libflashplayer.so #7 0xb7d3d31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb771250e in clone () from /lib/tls/i686/cmov/libc.so.6