--- thread stack trace --- . Thread 11 (process 7080): #0 0xffffe410 in __kernel_vsyscall () #1 0xb77ea823 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7e53c29 in PR_Poll (pds=0x812b9d8, npds=1, timeout=4294967295) at ptio.c:3877 No locals. #3 0xb70ce6cb in nsSocketTransportService::Poll (this=0x812b4f0, interval=0xb7015368) at nsSocketTransportService2.cpp:361 pollList = (PRPollDesc *) 0x812b9d8 pollCount = 1 pollTimeout = 4294967295 ts = 2438307945 rv = passedInterval = #4 0xb70cef02 in nsSocketTransportService::Run (this=0x812b4f0) at nsSocketTransportService2.cpp:577 pollInterval = 2 n = 1 i = -12 active = 1 #5 0xb7ef01cb in nsThread::Main (arg=0x8113dd8) at nsThread.cpp:118 No locals. #6 0xb7e57e8d in _pt_root (arg=0x812bb80) at ptthread.c:220 No locals. #7 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 10 (process 7081): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e2384c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e51093 in pt_TimedWait (cv=0x8093ca4, ml=0x80837a8, timeout=) at ptsynch.c:280 rv = 61773 now = {tv_sec = 1174964392, tv_usec = 813578} tmo = {tv_sec = 1174964392, tv_nsec = 894578000} ticks = 1000 #3 0xb7e51ed1 in PR_WaitCondVar (cvar=0x8093ca0, timeout=81) at ptsynch.c:407 rv = thred = (PRThread *) 0x813a280 #4 0xb7ef24c6 in TimerThread::Run (this=0x80836c8) at TimerThread.cpp:318 waitFor = #5 0xb7ef01cb in nsThread::Main (arg=0x81303a0) at nsThread.cpp:118 No locals. #6 0xb7e57e8d in _pt_root (arg=0x813a280) at ptthread.c:220 No locals. #7 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 9 (process 7095): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e2384c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e51093 in pt_TimedWait (cv=0x8665d9c, ml=0x8665d38, timeout=) at ptsynch.c:280 rv = 10481 now = {tv_sec = 1174964392, tv_usec = 745598} tmo = {tv_sec = 1174964392, tv_nsec = 995598000} ticks = 1000 #3 0xb7e51ed1 in PR_WaitCondVar (cvar=0x8665d98, timeout=250) at ptsynch.c:407 rv = thred = (PRThread *) 0x8665dd8 #4 0xb471e1f7 in nsSSLThread::Run (this=0x8665d10) at nsSSLThread.cpp:879 pending_work = busy_socket_ssl_state = nsSSLSocketThreadData::ssl_reading_done socketToDestroy = (class nsNSSSocketInfo *) 0x8665d38 #5 0xb471d300 in nsPSMBackgroundThread::nsThreadRunner (arg=0x8665d10) at nsPSMBackgroundThread.cpp:44 No locals. #6 0xb7e57e8d in _pt_root (arg=0x8665dd8) at ptthread.c:220 No locals. #7 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 8 (process 7096): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e2384c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e51093 in pt_TimedWait (cv=0x8666004, ml=0x8665fa0, timeout=) at ptsynch.c:280 rv = 10269 now = {tv_sec = 1174964392, tv_usec = 645852} tmo = {tv_sec = 1174964392, tv_nsec = 895852000} ticks = 1000 #3 0xb7e51ed1 in PR_WaitCondVar (cvar=0x8666000, timeout=250) at ptsynch.c:407 rv = thred = (PRThread *) 0x8666040 #4 0xb471ef70 in nsCertVerificationThread::Run (this=0x8665f50) at nsCertVerificationThread.cpp:142 wait_time = 250 #5 0xb471d300 in nsPSMBackgroundThread::nsThreadRunner (arg=0x8665f50) at nsPSMBackgroundThread.cpp:44 No locals. #6 0xb7e57e8d in _pt_root (arg=0x8666040) at ptthread.c:220 No locals. #7 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 7 (process 7098): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e235c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e51f61 in PR_WaitCondVar (cvar=0x87ee848, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0x87ee1f8 #3 0xb7e51fc7 in PR_Wait (mon=0x87ee888, timeout=4294967295) at ptsynch.c:584 rv = -4 saved_entries = 1 saved_owner = 3007028112 #4 0xb7eec331 in PL_WaitForEvent (self=0x87ee818) at plevent.c:808 err = event = (PLEvent *) 0x0 mon = (PRMonitor *) 0x87ee888 #5 0xb7eedc09 in nsEventQueueImpl::WaitForEvent (this=0x87ee7f0, aResult=0xb33b9368) at nsEventQueue.cpp:498 correctThread = #6 0xb33c3ea2 in ?? () #7 0x087ee7f0 in ?? () #8 0xb33b9368 in ?? () #9 0x08ffac78 in ?? () #10 0xb3412540 in ?? () #11 0xb33b937c in ?? () #12 0xb3412540 in ?? () #13 0xb33b937c in ?? () #14 0x00000000 in ?? () . Thread 6 (process 7102): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e235c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e51f61 in PR_WaitCondVar (cvar=0x8f246f0, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0x8f247c0 #3 0xb0f35e0d in ProcessAsyncMessages () at mozStorageAsyncIO.cpp:1525 message = (AsyncMessage *) 0x0 rc = 0 #4 0xb0f36ee9 in AsyncWriteThread::Run (this=0x8f24730) at mozStorageAsyncIO.cpp:471 eventQueue = { = {mRawPtr = 0xb0f36edb}, } rv = #5 0xb7ef01cb in nsThread::Main (arg=0x8f24740) at nsThread.cpp:118 No locals. #6 0xb7e57e8d in _pt_root (arg=0x8f247c0) at ptthread.c:220 No locals. #7 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 5 (process 7112): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e235c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e51f61 in PR_WaitCondVar (cvar=0x8fd6cd0, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0x927adf0 #3 0xb7e51fc7 in PR_Wait (mon=0x8fd6d10, timeout=4294967295) at ptsynch.c:584 rv = -4 saved_entries = 1 saved_owner = 2943404944 #4 0xb7eec331 in PL_WaitForEvent (self=0x8fd6ca0) at plevent.c:808 err = event = (PLEvent *) 0x0 mon = (PRMonitor *) 0x8fd6d10 #5 0xb7eedc09 in nsEventQueueImpl::WaitForEvent (this=0x8fd6c78, aResult=0xaf70c380) at nsEventQueue.cpp:498 correctThread = #6 0xb5881825 in EventLoop (arg=0x0) at nsUrlClassifierDBService.cpp:1142 ev = (PLEvent *) 0x94c21e0 rv = 0 eventQService = { = {mRawPtr = 0x81138a0}, } #7 0xb7e57e8d in _pt_root (arg=0x927adf0) at ptthread.c:220 No locals. #8 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 4 (process 7167): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e2384c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e51093 in pt_TimedWait (cv=0x84e082c, ml=0x84e07c8, timeout=) at ptsynch.c:280 rv = 295 now = {tv_sec = 1174964371, tv_usec = 764010} tmo = {tv_sec = 1174964431, tv_nsec = 764010000} ticks = 1000 #3 0xb7e51ed1 in PR_WaitCondVar (cvar=0x84e0828, timeout=60000) at ptsynch.c:407 rv = thred = (PRThread *) 0x94c2228 #4 0xb70a9585 in nsIOThreadPool::ThreadFunc (arg=0x84e0798) at nsIOThreadPool.cpp:254 delta = start = 2438299956 timeout = 60000 #5 0xb7e57e8d in _pt_root (arg=0x94c2228) at ptthread.c:220 No locals. #6 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 3 (process 7175): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e2384c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e51093 in pt_TimedWait (cv=0x812cba4, ml=0x812cb40, timeout=) at ptsynch.c:280 rv = 147 now = {tv_sec = 1174964371, tv_usec = 860871} tmo = {tv_sec = 1174964431, tv_nsec = 860871000} ticks = 1000 #3 0xb7e51ed1 in PR_WaitCondVar (cvar=0x812cba0, timeout=60000) at ptsynch.c:407 rv = thred = (PRThread *) 0xb1002620 #4 0xb70da797 in nsHostResolver::GetHostToLookup (this=0x812cae0, result=0xac276388) at nsHostResolver.cpp:556 delta = start = 2438300052 timeout = 60000 #5 0xb70dac34 in nsHostResolver::ThreadFunc (arg=0x812cae0) at nsHostResolver.cpp:641 rec = (nsHostRecord *) 0xb4b42480 ai = (PRAddrInfo *) 0x966ecf8 #6 0xb7e57e8d in _pt_root (arg=0xb1002620) at ptthread.c:220 No locals. #7 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 2 (process 7181): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e255ce in sem_wait@GLIBC_2.0 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xad7033c8 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #3 0xb7e1f31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb77f450e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 7078): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e274f1 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 0xb7e21460 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xad7ee858 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #6 0xac729024 in ?? () #7 0x01000000 in ?? () #8 0xb77f1256 in munmap () from /lib/tls/i686/cmov/libc.so.6 #9 0xadca012c in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #10 0x00000000 in ?? ()