. Thread 9 (process 4880): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7811803 in ftw_startup () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7e33f89 in pt_Close (fd=0x80e17d8) at ptio.c:1246 No locals. #3 0xb71e948b in ~nsSocketTransportService (this=0x80e12f0) at nsSocketTransportService2.cpp:101 No locals. #4 0xb71e9cc2 in nsSocketTransportService::Run (this=0x80e12f0) at nsSocketTransportService2.cpp:591 desc = (PRPollDesc &) @0x80e17e0: {fd = 0x97c7288, in_flags = 5, out_flags = 1} s = pollInterval = 14 n = 1 i = active = 1 #5 0xb7eca80b in nsEventQueueImpl::Unlink (this=0x80d52d8) at ../../dist/include/xpcom/nsCOMPtr.h:627 young = { = {mRawPtr = 0x1}, } old = { = {mRawPtr = 0xb70feba0}, } #6 0xb7e381ed in _PR_InitThreads (type=135091032, priority=PR_PRIORITY_HIGH, maxPTDs=2) at ptthread.c:886 thred = (PRThread *) 0x80d5358 #7 0xb7e04504 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb781b51e in trecurse () from /lib/tls/i686/cmov/libc.so.6 Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 8 (process 4886): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e07a8c in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x2b43d610 in ?? () #3 0x45d388e7 in ?? () #4 0x000d9fc2 in ?? () #5 0xb7e4170c in ?? () from /usr/lib/libnspr4.so #6 0x0816bcb8 in ?? () #7 0x08081e70 in ?? () #8 0xb6752408 in ?? () #9 0xb7e32241 in PR_PostSemaphore (sem=) at ptsynch.c:963 sop = Thread 7 (process 4913): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e07a8c in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x1a69db28 in ?? () #3 0x45d388f4 in ?? () #4 0x0002f279 in ?? () #5 0xb7e4170c in ?? () from /usr/lib/libnspr4.so #6 0x0848f0b8 in ?? () #7 0x084683b0 in ?? () #8 0xb0081408 in ?? () #9 0xb7e32241 in PR_PostSemaphore (sem=) at ptsynch.c:963 sop = Thread 6 (process 4914): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e07a8c in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x1a69b418 in ?? () #3 0x45d388f4 in ?? () #4 0x0002f26f in ?? () #5 0xb7e4170c in ?? () from /usr/lib/libnspr4.so #6 0x0848f848 in ?? () #7 0x082a26e0 in ?? () #8 0xaf880418 in ?? () #9 0xb7e32241 in PR_PostSemaphore (sem=) at ptsynch.c:963 sop = Thread 5 (process 4918): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e07816 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xaeea4f1d in ProcessAsyncMessages () at mozStorageAsyncIO.cpp:1578 message = (AsyncMessage *) 0x0 rc = 144 #3 0xaeea5ff9 in mozStorageService::Init (this=0x89a85a0) at mozStorageService.cpp:74 rv = 2934595563 observerService = { = { mRawPtr = 0x8e60160}, } #4 0xb7eca80b in nsEventQueueImpl::Unlink (this=0x8e60160) at ../../dist/include/xpcom/nsCOMPtr.h:627 young = { = {mRawPtr = 0x1}, } old = { = {mRawPtr = 0xb19f0ba0}, } #5 0xb7e381ed in _PR_InitThreads (type=149291488, priority=PR_PRIORITY_HIGH, maxPTDs=2) at ptthread.c:886 thred = (PRThread *) 0x8e601e0 #6 0xb7e04504 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb781b51e in trecurse () from /lib/tls/i686/cmov/libc.so.6 Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 4 (process 4924): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e07816 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7e32337 in PR_OpenSemaphore (name=0x94b17e8 "¤Vï·", flags=-1, mode=-1362103304, value=3085954936) at ptsynch.c:854 sem = (PRSem *) 0x3 key = sop = {sem_num = 2060, sem_op = -4124, sem_flg = -20785} seminfo = {sem_perm = {__key = 1, uid = 135062072, gid = 4294967295, cuid = 0, cgid = 0, mode = 0, __pad1 = 0, __seq = 0, __pad2 = 0, __unused1 = 0, __unused2 = 0}, sem_otime = 0, __unused1 = 0, sem_ctime = 0, __unused2 = 0, sem_nsems = 0, __unused3 = 3085178636, __unused4 = 135062140} i = osname = "¾#ã· ûÏ® ûÏ®\b_B\tôïÏ®\f\027ä·xâ\f\b\004ðÏ®4$ã·|â\f\b ûÏ®\004ðÏ®#\034ã·xïï·\000\000\000\000$ðÏ®onì·xâ\f\b\020\000Юxâ\f\bxïï·\000\000\000\000\b_B\tTðÏ®¹\215ì·\bâ\f\bè\001Ñ®TðÏ®\004Þì·À Ò®\001\000\000\000\020\000Юxïï·\000\000\000\000\b_B\t¤ðÏ®Üßì·Àá\f\bè\001Ñ®\020Õì·ðÜì·@ÙÑ®\001\000\000\000è\001Ñ®\000\000\000\000\020_B\tè\001Ñ®À Ò®\020Ìî·\000\000\000\000"... #3 0xb7ec6971 in nsFreeLibrary (dll=0xfffffffc, serviceMgr=0x8829, when=0) at nsNativeComponentLoader.cpp:254 rv = canUnload = mobj = { = {mRawPtr = 0xffffffff}, } #4 0xb7ec8249 in info_ClearEntry (table=0x92e4b08, entry=0xaecff440) at nsStaticComponentLoader.cpp:102 No locals. #5 0xb67d1d45 in ~nsUrlClassifierDBServiceWorker (this=0x0) at ../../../../dist/include/xpcom/nsTArray.h:65 No locals. #6 0xb7e381ed in _PR_InitThreads (type=155659000, priority=PR_PRIORITY_HIGH, maxPTDs=2) at ptthread.c:886 thred = (PRThread *) 0x9472af8 #7 0xb7e04504 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0xb781b51e in trecurse () from /lib/tls/i686/cmov/libc.so.6 Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 3 (process 12310): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7811803 in ftw_startup () from /lib/tls/i686/cmov/libc.so.6 #2 0xae44503e in ?? () #3 0xa9405420 in ?? () #4 0x00000001 in ?? () #5 0xffffffff in ?? () #6 0x00000001 in ?? () #7 0xae43a5f4 in ?? () #8 0xae4688b0 in ?? () #9 0x09d5c220 in ?? () #10 0xae463018 in ?? () #11 0x0000004c in ?? () #12 0x00000040 in ?? () #13 0xae444ffe in ?? () #14 0xae4688b0 in ?? () #15 0x09d5c220 in ?? () #16 0x00000000 in ?? () . Thread 2 (process 12311): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7811803 in ftw_startup () from /lib/tls/i686/cmov/libc.so.6 #2 0xae44503e in ?? () #3 0xab407420 in ?? () #4 0x00000001 in ?? () #5 0xffffffff in ?? () #6 0xb7e22481 in PR_sscanf (buf=0xab4073f8 "8t@«>PD® t@«\001", fmt=0xab407ba0 " {@«X^Ò® {@«\001") at prscanf.c:259 lval = rv = 112 state = {get = 0xb7811803 , unget = 0, stream = 0xae4688b0, ap = 0xab407420 "P", nChar = 160785176, assign = -1421839304, width = -1371254722, sizeSpec = 2873127968, converted = 1} #7 0xae44513a in ?? () #8 0x09956318 in ?? () #9 0xab407ba0 in ?? () #10 0x08330bd8 in ?? () #11 0xb7e4170c in ?? () from /usr/lib/libnspr4.so #12 0xb7e4170c in ?? () from /usr/lib/libnspr4.so #13 0x091d4d30 in ?? () #14 0xab407478 in ?? () #15 0xb7e381ed in _PR_InitThreads (type=160785176, priority=152915248, maxPTDs=3079135220) at ptthread.c:886 thred = (PRThread *) 0x9956318 Backtrace stopped: frame did not save the PC . Thread 1 (process 4875): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e0b651 in send () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x0805b2cc in ?? () from /usr/lib/firefox/firefox-bin #3 0x0000000b in ?? () #4 0xbfcaccc8 in ?? () #5 0x08057556 in nsProfileLock::FatalSignalHandler (signo=-1209995276) at nsProfileLock.cpp:195 unblock_sigs = {__val = {3217738368, 3217738388, 3086724167, 3217738368, 3086796840, 6, 3074804808, 1, 0, 3084916012, 3085961152, 3086794740, 3086796496, 134515524, 3217738768, 3086739778, 3086796920, 3074804808, 1, 1, 0, 134518837, 89, 0, 134591520, 3084916012, 134591180, 3217738812, 11, 3217738792, 11, 4875}} oldact = (sigaction *) 0xb Backtrace stopped: frame did not save the PC