--- thread stack trace --- . Thread 9 (process 26911): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7755823 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7dbec29 in PR_Poll (pds=0x80e52f8, npds=2, timeout=65535000) at ptio.c:3877 No locals. #3 0xb70a96db in nsSocketTransportService::Poll (this=0x80e4e10, interval=0xb6fb6368) at nsSocketTransportService2.cpp:361 pollList = (PRPollDesc *) 0x80e52f8 pollCount = 2 pollTimeout = 65535000 ts = 2784642365 rv = passedInterval = #4 0xb70a9f15 in nsSocketTransportService::Run (this=0x80e4e10) at nsSocketTransportService2.cpp:577 pollInterval = 0 n = 1 i = -12 active = 1 #5 0xb7e611cb in nsThread::Main (arg=0x80e54a0) at nsThread.cpp:118 No locals. #6 0xb7dc2e9d in _pt_root (arg=0x80e5520) at ptthread.c:220 No locals. #7 0xb7d8a31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb775f50e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 8 (process 26913): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d8e84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dbc093 in pt_TimedWait (cv=0x8094ccc, ml=0x80847e0, timeout=) at ptsynch.c:280 rv = 1006009 now = {tv_sec = 1175310718, tv_usec = 559785} tmo = {tv_sec = 1175310719, tv_nsec = 420785000} ticks = 1000 #3 0xb7dbced1 in PR_WaitCondVar (cvar=0x8094cc8, timeout=861) at ptsynch.c:407 rv = thred = (PRThread *) 0x81a2530 #4 0xb7e634c6 in TimerThread::Run (this=0x8084720) at TimerThread.cpp:318 waitFor = #5 0xb7e611cb in nsThread::Main (arg=0x8199220) at nsThread.cpp:118 No locals. #6 0xb7dc2e9d in _pt_root (arg=0x81a2530) at ptthread.c:220 No locals. #7 0xb7d8a31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb775f50e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 7 (process 26924): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d8e84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dbc093 in pt_TimedWait (cv=0x8a1d6bc, ml=0x8a1d658, timeout=) at ptsynch.c:280 rv = 49531 now = {tv_sec = 1175310718, tv_usec = 519787} tmo = {tv_sec = 1175310718, tv_nsec = 769787000} ticks = 1000 #3 0xb7dbced1 in PR_WaitCondVar (cvar=0x8a1d6b8, timeout=250) at ptsynch.c:407 rv = thred = (PRThread *) 0x8a1d6f8 #4 0xb2e241f7 in nsSSLThread::Run (this=0x8a1d630) at nsSSLThread.cpp:879 pending_work = busy_socket_ssl_state = nsSSLSocketThreadData::ssl_reading_done socketToDestroy = (class nsNSSSocketInfo *) 0x8a1d658 #5 0xb2e23300 in nsPSMBackgroundThread::nsThreadRunner (arg=0x8a1d630) at nsPSMBackgroundThread.cpp:44 No locals. #6 0xb7dc2e9d in _pt_root (arg=0x8a1d6f8) at ptthread.c:220 No locals. #7 0xb7d8a31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb775f50e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 6 (process 26925): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d8e84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dbc093 in pt_TimedWait (cv=0x8a1d924, ml=0x8a1d8c0, timeout=) at ptsynch.c:280 rv = 37653 now = {tv_sec = 1175310718, tv_usec = 551224} tmo = {tv_sec = 1175310718, tv_nsec = 801224000} ticks = 1000 #3 0xb7dbced1 in PR_WaitCondVar (cvar=0x8a1d920, timeout=250) at ptsynch.c:407 rv = thred = (PRThread *) 0x8a1d960 #4 0xb2e24f70 in nsCertVerificationThread::Run (this=0x8a1d870) at nsCertVerificationThread.cpp:142 wait_time = 250 #5 0xb2e23300 in nsPSMBackgroundThread::nsThreadRunner (arg=0x8a1d870) at nsPSMBackgroundThread.cpp:44 No locals. #6 0xb7dc2e9d in _pt_root (arg=0x8a1d960) at ptthread.c:220 No locals. #7 0xb7d8a31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb775f50e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 5 (process 26927): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d8e5c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dbcf61 in PR_WaitCondVar (cvar=0x8ae1df0, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0x8b0dd80 #3 0xb1a0ae0d in ProcessAsyncMessages () at mozStorageAsyncIO.cpp:1525 message = (AsyncMessage *) 0x0 rc = 0 #4 0xb1a0bee9 in AsyncWriteThread::Run (this=0x8cca578) at mozStorageAsyncIO.cpp:471 eventQueue = { = {mRawPtr = 0xb1a0bedb}, } rv = #5 0xb7e611cb in nsThread::Main (arg=0x8ae1e30) at nsThread.cpp:118 No locals. #6 0xb7dc2e9d in _pt_root (arg=0x8b0dd80) at ptthread.c:220 No locals. #7 0xb7d8a31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb775f50e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 4 (process 26940): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d8e5c6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dbcf61 in PR_WaitCondVar (cvar=0x916adb0, timeout=4294967295) at ptsynch.c:405 rv = thred = (PRThread *) 0x8c4c5a0 #3 0xb7dbcfc7 in PR_Wait (mon=0x916adf0, timeout=4294967295) at ptsynch.c:584 rv = -4 saved_entries = 1 saved_owner = 2944400272 #4 0xb7e5d331 in PL_WaitForEvent (self=0x916ad80) at plevent.c:808 err = event = (PLEvent *) 0x0 mon = (PRMonitor *) 0x916adf0 #5 0xb7e5ec09 in nsEventQueueImpl::WaitForEvent (this=0x916ad58, aResult=0xaf7ff380) at nsEventQueue.cpp:498 correctThread = #6 0xb668e835 in EventLoop (arg=0x0) at nsUrlClassifierDBService.cpp:1142 ev = (PLEvent *) 0xb262278 rv = 0 eventQService = { = {mRawPtr = 0x80d0a18}, } #7 0xb7dc2e9d in _pt_root (arg=0x8c4c5a0) at ptthread.c:220 No locals. #8 0xb7d8a31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb775f50e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 3 (process 27014): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d905ce in sem_wait@GLIBC_2.0 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xae6ed3c8 in ?? () from /usr/lib/flashplugin-nonfree/libflashplayer.so #3 0xb7d8a31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb775f50e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 2 (process 14797): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d8e84c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dbc093 in pt_TimedWait (cv=0x80e5e54, ml=0x80e5df0, timeout=) at ptsynch.c:280 rv = 497 now = {tv_sec = 1175310701, tv_usec = 510244} tmo = {tv_sec = 1175310761, tv_nsec = 510244000} ticks = 1000 #3 0xb7dbced1 in PR_WaitCondVar (cvar=0x80e5e50, timeout=60000) at ptsynch.c:407 rv = thred = (PRThread *) 0xc4e98a0 #4 0xb70b57a7 in nsHostResolver::GetHostToLookup (this=0x80e5d90, result=0xa75ed388) at nsHostResolver.cpp:556 delta = start = 2784629702 timeout = 60000 #5 0xb70b5c44 in nsHostResolver::ThreadFunc (arg=0x80e5d90) at nsHostResolver.cpp:641 rec = (nsHostRecord *) 0xb274208 ai = (PRAddrInfo *) 0x99fdbe0 #6 0xb7dc2e9d in _pt_root (arg=0xc4e98a0) at ptthread.c:220 No locals. #7 0xb7d8a31b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb775f50e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 26905): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7d924f1 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 0xb7c85d11 in gtk_widget_event_internal (widget=0x0, event=0xbff433c8) at gtkwidget.c:3917 return_val = 0 #5 0x0000008f in ?? () #6 0x00000004 in ?? () #7 0x00000020 in ?? () #8 0x09c34f68 in ?? () #9 0x00000014 in ?? () #10 0x0807b098 in ?? () #11 0x00000011 in ?? () #12 0x00000000 in ?? ()