--- thread stack trace --- . Thread 9 (process 9729): #0 0xffffe410 in __kernel_vsyscall () #1 0xb77be823 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7e27c29 in PR_Poll (pds=0x80dbd18, npds=2, timeout=65535000) at ptio.c:3877 No locals. #3 0xb71396db in nsSocketTransportService::Poll (this=0x80db830, interval=0xb704e368) at nsSocketTransportService2.cpp:361 pollList = (PRPollDesc *) 0x80dbd18 pollCount = 2 pollTimeout = 65535000 ts = 2970045175 rv = passedInterval = #4 0xb7139f15 in nsSocketTransportService::Run (this=0x80db830) at nsSocketTransportService2.cpp:577 pollInterval = 0 n = 1 i = -12 active = 1 #5 0xb7ebe1cb in nsThread::Main (arg=0x80cf878) at nsThread.cpp:118 No locals. #6 0xb7e2be9d in _pt_root (arg=0x80dbec0) at ptthread.c:220 No locals. #7 0xb7df331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77c850e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 8 (process 9730): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7df784c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e25093 in pt_TimedWait (cv=0x807e8fc, ml=0x807e898, timeout=) at ptsynch.c:280 rv = 151421 now = {tv_sec = 1175496127, tv_usec = 409976} tmo = {tv_sec = 1175496161, tv_nsec = 498976000} ticks = 1000 #3 0xb7e25ed1 in PR_WaitCondVar (cvar=0x807e8f8, timeout=34089) at ptsynch.c:407 rv = thred = (PRThread *) 0x816ebb0 #4 0xb7ec04c6 in TimerThread::Run (this=0x807e520) at TimerThread.cpp:318 waitFor = #5 0xb7ebe1cb in nsThread::Main (arg=0x8166628) at nsThread.cpp:118 No locals. #6 0xb7e2be9d in _pt_root (arg=0x816ebb0) at ptthread.c:220 No locals. #7 0xb7df331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77c850e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 7 (process 9734): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7df75c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e25f61 in PR_WaitCondVar (cvar=0x8808ce0, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0x8808db0 #3 0xb43abe0d in ProcessAsyncMessages () at mozStorageAsyncIO.cpp:1525 message = (AsyncMessage *) 0x0 rc = 0 #4 0xb43acee9 in AsyncWriteThread::Run (this=0x8808d20) at mozStorageAsyncIO.cpp:471 eventQueue = { = {mRawPtr = 0xb43acedb}, } rv = #5 0xb7ebe1cb in nsThread::Main (arg=0x8808d30) at nsThread.cpp:118 No locals. #6 0xb7e2be9d in _pt_root (arg=0x8808db0) at ptthread.c:220 No locals. #7 0xb7df331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77c850e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 6 (process 9738): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7df784c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e25093 in pt_TimedWait (cv=0x8a3123c, ml=0x8a311d8, timeout=) at ptsynch.c:280 rv = 21915 now = {tv_sec = 1175496130, tv_usec = 289384} tmo = {tv_sec = 1175496130, tv_nsec = 539384000} ticks = 1000 #3 0xb7e25ed1 in PR_WaitCondVar (cvar=0x8a31238, timeout=250) at ptsynch.c:407 rv = thred = (PRThread *) 0x8a31278 #4 0xb2b1f1f7 in nsSSLThread::Run (this=0x8a311b0) at nsSSLThread.cpp:879 pending_work = busy_socket_ssl_state = nsSSLSocketThreadData::ssl_reading_done socketToDestroy = (class nsNSSSocketInfo *) 0x8a311d8 #5 0xb2b1e300 in nsPSMBackgroundThread::nsThreadRunner (arg=0x8a311b0) at nsPSMBackgroundThread.cpp:44 No locals. #6 0xb7e2be9d in _pt_root (arg=0x8a31278) at ptthread.c:220 No locals. #7 0xb7df331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77c850e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 5 (process 9739): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7df784c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e25093 in pt_TimedWait (cv=0x8a3140c, ml=0x8a313a8, timeout=) at ptsynch.c:280 rv = 21573 now = {tv_sec = 1175496130, tv_usec = 289404} tmo = {tv_sec = 1175496130, tv_nsec = 539404000} ticks = 1000 #3 0xb7e25ed1 in PR_WaitCondVar (cvar=0x8a31408, timeout=250) at ptsynch.c:407 rv = thred = (PRThread *) 0x8a31448 #4 0xb2b1ff70 in nsCertVerificationThread::Run (this=0x8a31358) at nsCertVerificationThread.cpp:142 wait_time = 250 #5 0xb2b1e300 in nsPSMBackgroundThread::nsThreadRunner (arg=0x8a31358) at nsPSMBackgroundThread.cpp:44 No locals. #6 0xb7e2be9d in _pt_root (arg=0x8a31448) at ptthread.c:220 No locals. #7 0xb7df331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77c850e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 4 (process 9750): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7df75c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e25f61 in PR_WaitCondVar (cvar=0x8bbfa78, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0x8bc2250 #3 0xb7e25fc7 in PR_Wait (mon=0x8bbfab8, timeout=4294967295) at ptsynch.c:584 rv = -4 saved_entries = 1 saved_owner = 2961292176 #4 0xb7eba331 in PL_WaitForEvent (self=0x8bbfa48) at plevent.c:808 err = event = (PLEvent *) 0x0 mon = (PRMonitor *) 0x8bbfab8 #5 0xb7ebbc09 in nsEventQueueImpl::WaitForEvent (this=0x8bbfa20, aResult=0xb081b380) at nsEventQueue.cpp:498 correctThread = #6 0xb671f835 in EventLoop (arg=0x0) at nsUrlClassifierDBService.cpp:1142 ev = (PLEvent *) 0x9ae6900 rv = 0 eventQService = { = {mRawPtr = 0x80c7170}, } #7 0xb7e2be9d in _pt_root (arg=0x8bc2250) at ptthread.c:220 No locals. #8 0xb7df331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb77c850e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 3 (process 10133): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7df95ce in sem_wait@GLIBC_2.0 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xaf1403c8 in ?? () from /home/shirish/.mozilla/plugins/libflashplayer.so #3 0xb7df331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb77c850e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 2 (process 14946): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7df784c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e25093 in pt_TimedWait (cv=0x80dc76c, ml=0x80dc708, timeout=) at ptsynch.c:280 rv = 71 now = {tv_sec = 1175496106, tv_usec = 543192} tmo = {tv_sec = 1175496166, tv_nsec = 543192000} ticks = 1000 #3 0xb7e25ed1 in PR_WaitCondVar (cvar=0x80dc768, timeout=60000) at ptsynch.c:407 rv = thred = (PRThread *) 0x9e556b8 #4 0xb71457a7 in nsHostResolver::GetHostToLookup (this=0x80cf8f8, result=0xb10fa388) at nsHostResolver.cpp:556 delta = start = 2970034735 timeout = 60000 #5 0xb7145c44 in nsHostResolver::ThreadFunc (arg=0x80cf8f8) at nsHostResolver.cpp:641 rec = (nsHostRecord *) 0x92bcbd8 ai = (PRAddrInfo *) 0x972d4a0 #6 0xb7e2be9d in _pt_root (arg=0x9e556b8) at ptthread.c:220 No locals. #7 0xb7df331b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77c850e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 9725): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7dfb4f1 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 0xb7df5460 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xaf22b858 in ?? () from /home/shirish/.mozilla/plugins/libflashplayer.so #6 0xae077024 in ?? () #7 0x01000000 in ?? () #8 0xb77c5256 in munmap () from /lib/tls/i686/cmov/libc.so.6 #9 0xaf6dd12c in ?? () from /home/shirish/.mozilla/plugins/libflashplayer.so #10 0x00000000 in ?? ()