Application: firefox ()
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.12.8-300.fc20.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
What I was doing when the application crashed:
Can't be reproduced consistantly but it does happen often when PDF files are being loaded in a new tab

The crash can be reproduced sometimes.

-- Backtrace:
Application: Firefox KWallet Plugin (firefox), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fad573c1780 (LWP 6649))]

Thread 47 (Thread 0x7fad53b9f700 (LWP 6665)):
#0  0x000000397f2e67fd in write () from /lib64/libc.so.6
#1  0x000000397f276c83 in _IO_new_file_write () from /lib64/libc.so.6
#2  0x000000397f27741f in __GI__IO_file_xsputn () from /lib64/libc.so.6
#3  0x000000397f24cb96 in buffered_vfprintf () from /lib64/libc.so.6
#4  0x000000397f247ffe in vfprintf () from /lib64/libc.so.6
#5  0x000000397f30471e in __fprintf_chk () from /lib64/libc.so.6
#6  0x00007fad5523a41d in _warn_helper () from /usr/lib64/firefox/libxul.so
#7  0x00007fad5523a5d5 in event_warn () from /usr/lib64/firefox/libxul.so
#8  0x00007fad5523bc67 in epoll_dispatch () from /usr/lib64/firefox/libxul.so
#9  0x00007fad552386d1 in event_base_loop () from /usr/lib64/firefox/libxul.so
#10 0x00007fad55245c07 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/firefox/libxul.so
#11 0x00007fad552413cf in MessageLoop::Run() () from /usr/lib64/firefox/libxul.so
#12 0x00007fad55244f8c in base::Thread::ThreadMain() () from /usr/lib64/firefox/libxul.so
#13 0x00007fad55246033 in ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#14 0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#15 0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 46 (Thread 0x7fad49dff700 (LWP 6666)):
#0  0x000000397f2ea9dd in poll () from /lib64/libc.so.6
#1  0x0000003998e24dbf in poll (__timeout=-1, __nfds=1, __fds=0x7fad49dfea50) at /usr/include/bits/poll2.h:46
#2  _pr_poll_with_poll (pds=0x7fad0563b000, npds=1, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptio.c:3920
#3  0x00007fad543bbbc9 in nsSocketTransportService::Poll(bool, unsigned int*) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad543bc298 in nsSocketTransportService::DoPollIteration(bool) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad543bc876 in nsSocketTransportService::Run() () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521b3bd in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#7  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#8  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#9  0x0000003998e28c10 in _pt_root (arg=0x7fad57130590) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#10 0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#11 0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 45 (Thread 0x7fad48de8700 (LWP 6667)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad49e2ac40, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad56b52fbe in js::GCHelperThread::threadLoop() () from /usr/lib64/firefox/libmozjs.so
#3  0x0000003998e28c10 in _pt_root (arg=0x7fad571307b0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#4  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 44 (Thread 0x7fad485e7700 (LWP 6668)):
#0  0x000000397fe0c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23117 in pt_TimedWait (cv=cv@entry=0x7fad49e2ad88, ml=0x7fad49edfab0, timeout=timeout@entry=1000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
#2  0x0000003998e235df in PR_WaitCondVar (cvar=0x7fad49e2ad80, timeout=1000) at ../../../nspr/pr/src/pthreads/ptsynch.c:387
#3  0x00007fad54be2448 in WatchdogMain(void*) () from /usr/lib64/firefox/libxul.so
#4  0x0000003998e28c10 in _pt_root (arg=0x7fad571308c0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#5  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#6  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 43 (Thread 0x7fad4790e700 (LWP 6669)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad494cf2c0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad55217ec4 in mozilla::HangMonitor::ThreadMain(void*) () from /usr/lib64/firefox/libxul.so
#3  0x0000003998e28c10 in _pt_root (arg=0x7fad571309d0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#4  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 42 (Thread 0x7fad4670a700 (LWP 6672)):
#0  0x000000397f2ea9dd in poll () from /lib64/libc.so.6
#1  0x0000003981e495b4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fad47c4a740, timeout=-1, context=0x7fad5713ae80) at gmain.c:4007
#2  g_main_context_iterate (context=0x7fad5713ae80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
#3  0x0000003981e49a3a in g_main_loop_run (loop=0x7fad47c4b4e0) at gmain.c:3907
#4  0x0000003a31cd0376 in gdbus_shared_thread_func (user_data=0x7fad47c4a720) at gdbusprivate.c:278
#5  0x0000003981e6ea45 in g_thread_proxy (data=0x7fad4bd2c320) at gthread.c:798
#6  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#7  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 41 (Thread 0x7fad45f09700 (LWP 6673)):
#0  0x000000397f2ea9dd in poll () from /lib64/libc.so.6
#1  0x0000003981e495b4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7fad47c4bb50, timeout=-1, context=0x7fad47c5b3c0) at gmain.c:4007
#2  g_main_context_iterate (context=context@entry=0x7fad47c5b3c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
#3  0x0000003981e496dc in g_main_context_iteration (context=0x7fad47c5b3c0, may_block=may_block@entry=1) at gmain.c:3774
#4  0x0000003981e49729 in glib_worker_main (data=<optimized out>) at gmain.c:5473
#5  0x0000003981e6ea45 in g_thread_proxy (data=0x7fad4bd2c4f0) at gthread.c:798
#6  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#7  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 40 (Thread 0x7fad447ff700 (LWP 6674)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad45365d40, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad56bf8a59 in js::WorkerThread::threadLoop() () from /usr/lib64/firefox/libmozjs.so
#3  0x0000003998e28c10 in _pt_root (arg=0x7fad57133780) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#4  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 39 (Thread 0x7fad43ffe700 (LWP 6675)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad45365d40, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad56bf8a59 in js::WorkerThread::threadLoop() () from /usr/lib64/firefox/libmozjs.so
#3  0x0000003998e28c10 in _pt_root (arg=0x7fad57133890) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#4  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 38 (Thread 0x7fad437fd700 (LWP 6676)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad45365d40, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad56bf8a59 in js::WorkerThread::threadLoop() () from /usr/lib64/firefox/libmozjs.so
#3  0x0000003998e28c10 in _pt_root (arg=0x7fad571339a0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#4  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7fad42ffc700 (LWP 6677)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad45365d40, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad56bf8a59 in js::WorkerThread::threadLoop() () from /usr/lib64/firefox/libmozjs.so
#3  0x0000003998e28c10 in _pt_root (arg=0x7fad57133ab0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#4  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7fad425ff700 (LWP 6678)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad450fe2c0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad549eaff6 in mozilla::CondVar::Wait(unsigned int) [clone .isra.26] () from /usr/lib64/firefox/libxul.so
#3  0x00007fad549ebc5f in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents(unsigned int) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad549f421a in mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad549e2f5a in (anonymous namespace)::WorkerThreadRunnable::Run() () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521b3bd in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#7  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#8  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#9  0x0000003998e28c10 in _pt_root (arg=0x7fad4514c8c0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#10 0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#11 0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7fad41fff700 (LWP 6679)):
#0  0x000000397fe0c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23117 in pt_TimedWait (cv=cv@entry=0x7fad4bd346c8, ml=0x7fad4bd27480, timeout=timeout@entry=6931) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
#2  0x0000003998e235df in PR_WaitCondVar (cvar=0x7fad4bd346c0, timeout=6931) at ../../../nspr/pr/src/pthreads/ptsynch.c:387
#3  0x00007fad552198e6 in TimerThread::Run() () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b3bd in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad4514d140) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7fad1fd81700 (LWP 6681)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad449aed80, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad549eaff6 in mozilla::CondVar::Wait(unsigned int) [clone .isra.26] () from /usr/lib64/firefox/libxul.so
#3  0x00007fad549ebc5f in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents(unsigned int) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad549f421a in mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad549e2f5a in (anonymous namespace)::WorkerThreadRunnable::Run() () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521b3bd in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#7  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#8  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#9  0x0000003998e28c10 in _pt_root (arg=0x7fad4514e020) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#10 0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#11 0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7fad1f5ff700 (LWP 6682)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad1f99afc0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad1f9b41b0, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad4514f340) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7fad1e8ff700 (LWP 6683)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad1ea9b280, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad1ead7870, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad1eb61140) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7fad1d5e7700 (LWP 6688)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad1de54b40, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad1deeede0, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad1dd81690) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7fad417fe700 (LWP 6696)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad12ef25c0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad54cc1cf7 in nsCertVerificationThread::Run() () from /usr/lib64/firefox/libxul.so
#3  0x0000003998e28c10 in _pt_root (arg=0x7fad1a235cf0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#4  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7fad1c5e5700 (LWP 6698)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad0e9ff180, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad0bc7e530, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad0e9eb890) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7fad0a7ff700 (LWP 6699)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad0e9ff500, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad0bc7e7a0, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad0e9ebbc0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7fad09ffe700 (LWP 6700)):
#0  0x000000397f2ea9dd in poll () from /lib64/libc.so.6
#1  0x0000003981e495b4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fad0c06d6c8, timeout=-1, context=0x7fad1301b940) at gmain.c:4007
#2  g_main_context_iterate (context=context@entry=0x7fad1301b940, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
#3  0x0000003981e496dc in g_main_context_iteration (context=0x7fad1301b940, may_block=1) at gmain.c:3774
#4  0x00007fad0e6fab7d in dconf_gdbus_worker_thread () from /usr/lib64/gio/modules/libdconfsettings.so
#5  0x0000003981e6ea45 in g_thread_proxy (data=0x7fad0e3c8940) at gthread.c:798
#6  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#7  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7fad097fd700 (LWP 6701)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad0f6ffb80, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad0bc7ec80, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad0e9ebcd0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7fad1b2fe700 (LWP 6706)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad0be24280, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad19b440e0, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad19d34f00) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fad111ff700 (LWP 6707)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad07d9af00, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad19687280, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad1a561790) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fad101ff700 (LWP 6708)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad1044c940, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad19687760, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad1a562890) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fad4274b700 (LWP 6709)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad0cd4fc80, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad549c74f3 in mozilla::dom::DOMStorageDBThread::ThreadFunc() () from /usr/lib64/firefox/libxul.so
#3  0x0000003998e28c10 in _pt_root (arg=0x7fad0f4a0ac0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#4  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fad048fe700 (LWP 6712)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad05b5eb80, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad0b699120, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad080ed9d0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fad036ff700 (LWP 6713)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad080cf4c0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad10620c40, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad07ee0e10) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fad03bff700 (LWP 6716)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad07ea2a40, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x00007fad549eaff6 in mozilla::CondVar::Wait(unsigned int) [clone .isra.26] () from /usr/lib64/firefox/libxul.so
#3  0x00007fad549ebc5f in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents(unsigned int) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad549f421a in mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad549e2f5a in (anonymous namespace)::WorkerThreadRunnable::Run() () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521b3bd in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#7  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#8  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#9  0x0000003998e28c10 in _pt_root (arg=0x7fad08031ef0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#10 0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#11 0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fad1cde6700 (LWP 6728)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad0bc99240, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad0d8fed90, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad10335780) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fad180fe700 (LWP 6731)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad0cdd9f00, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7fad03d6de60, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7fad07ee3cd0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fad1974e700 (LWP 6795)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7facf795f740, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7facf79659d0, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7facf8c62130) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7facf78ff700 (LWP 6796)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7facf795f900, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7facf7965eb0, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7facf8c62350) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7facec5ff700 (LWP 6948)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7faceaa875c0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7facf1902d10, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7facf19726a0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7facebdfe700 (LWP 6949)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7faceaae8340, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7facf3765a50, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7facf632bef0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7facfc7fe700 (LWP 7164)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7face32b68c0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7face142aef0, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7face2e12560) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7facca7fe700 (LWP 9632)):
#0  0x000000397f2ea9dd in poll () from /lib64/libc.so.6
#1  0x00007facd00e6ba1 in poll_func () from /lib64/libpulse.so.0
#2  0x00007facd00d7dec in pa_mainloop_poll () from /lib64/libpulse.so.0
#3  0x00007facd00d847e in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007facd00d8530 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007facd00e6b36 in thread () from /lib64/libpulse.so.0
#6  0x00007faccfc85bd8 in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-4.0.so
#7  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#8  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7facdb3fe700 (LWP 9762)):
#0  0x000000397fe0c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23117 in pt_TimedWait (cv=cv@entry=0x7fad4bdd5208, ml=0x7fad4bd28870, timeout=timeout@entry=300000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
#2  0x0000003998e235df in PR_WaitCondVar (cvar=0x7fad4bdd5200, timeout=300000) at ../../../nspr/pr/src/pthreads/ptsynch.c:387
#3  0x00007fad543ccea9 in nsHostResolver::GetHostToLookup(nsHostRecord**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad543cd406 in nsHostResolver::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#5  0x0000003998e28c10 in _pt_root (arg=0x7facf5ff6ae0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#6  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#7  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fad1b68f700 (LWP 9820)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7facdfc71ec0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7facdf00ff30, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7facdcc586a0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7facc10ff700 (LWP 9822)):
#0  0x000000397fe0c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23117 in pt_TimedWait (cv=cv@entry=0x7fad4bdd5208, ml=0x7fad4bd28870, timeout=timeout@entry=300000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
#2  0x0000003998e235df in PR_WaitCondVar (cvar=0x7fad4bdd5200, timeout=300000) at ../../../nspr/pr/src/pthreads/ptsynch.c:387
#3  0x00007fad543ccea9 in nsHostResolver::GetHostToLookup(nsHostRecord**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad543cd406 in nsHostResolver::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#5  0x0000003998e28c10 in _pt_root (arg=0x7face8a31450) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#6  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#7  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7facc70ff700 (LWP 9825)):
#0  0x000000397fe0c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23117 in pt_TimedWait (cv=cv@entry=0x7fad4bdd5208, ml=0x7fad4bd28870, timeout=timeout@entry=300000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
#2  0x0000003998e235df in PR_WaitCondVar (cvar=0x7fad4bdd5200, timeout=300000) at ../../../nspr/pr/src/pthreads/ptsynch.c:387
#3  0x00007fad543ccea9 in nsHostResolver::GetHostToLookup(nsHostRecord**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad543cd406 in nsHostResolver::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#5  0x0000003998e28c10 in _pt_root (arg=0x7facc985b9b0) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#6  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#7  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7facc08fe700 (LWP 9829)):
#0  0x000000397f2ea9dd in poll () from /lib64/libc.so.6
#1  0x00007facd00e6ba1 in poll_func () from /lib64/libpulse.so.0
#2  0x00007facd00d7dec in pa_mainloop_poll () from /lib64/libpulse.so.0
#3  0x00007facd00d847e in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007facd00d8530 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007facd00e6b36 in thread () from /lib64/libpulse.so.0
#6  0x00007faccfc85bd8 in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-4.0.so
#7  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#8  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7facdabfd700 (LWP 9874)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7fad10564280, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7face964fe20, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7face61b3140) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7facdbbff700 (LWP 9950)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7facc868b6c0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7facc2795760, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7facc9623680) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7facd63ff700 (LWP 9954)):
#0  0x000000397fe0bd20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23660 in PR_WaitCondVar (cvar=0x7face82024c0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
#2  0x0000003998e23928 in PR_Wait (mon=0x7facdfe69900, timeout=<optimized out>) at ../../../nspr/pr/src/pthreads/ptsynch.c:582
#3  0x00007fad55219fb2 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/libxul.so
#4  0x00007fad5521b38c in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#7  0x0000003998e28c10 in _pt_root (arg=0x7facc9624560) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#8  0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#9  0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7face46ff700 (LWP 9957)):
[KCrash Handler]
#5  0x00007fad56d83670 in js::jit::Assembler::TraceJumpRelocations(JSTracer*, js::jit::IonCode*, js::jit::CompactBufferReader&) () from /usr/lib64/firefox/libmozjs.so
#6  0x00007fad56caee53 in js::jit::IonCode::trace(JSTracer*) () from /usr/lib64/firefox/libmozjs.so
#7  0x00007fad56a1c613 in js::GCMarker::processMarkStackOther(js::SliceBudget&, unsigned long, unsigned long) () from /usr/lib64/firefox/libmozjs.so
#8  0x00007fad56a1ccb0 in js::GCMarker::drainMarkStack(js::SliceBudget&) () from /usr/lib64/firefox/libmozjs.so
#9  0x00007fad56b55431 in IncrementalCollectSlice(JSRuntime*, long, JS::gcreason::Reason, js::JSGCInvocationKind) () from /usr/lib64/firefox/libmozjs.so
#10 0x00007fad56b56bca in GCCycle(JSRuntime*, bool, long, js::JSGCInvocationKind, JS::gcreason::Reason) [clone .constprop.240] () from /usr/lib64/firefox/libmozjs.so
#11 0x00007fad56b5702b in Collect(JSRuntime*, bool, long, js::JSGCInvocationKind, JS::gcreason::Reason) [clone .part.229] () from /usr/lib64/firefox/libmozjs.so
#12 0x00007fad549ed775 in mozilla::dom::workers::WorkerPrivate::GarbageCollectInternal(JSContext*, bool, bool) () from /usr/lib64/firefox/libxul.so
#13 0x00007fad549ed7d6 in (anonymous namespace)::GarbageCollectRunnable::WorkerRun(JSContext*, mozilla::dom::workers::WorkerPrivate*) () from /usr/lib64/firefox/libxul.so
#14 0x00007fad549ed1c0 in mozilla::dom::workers::WorkerRunnable::Run() () from /usr/lib64/firefox/libxul.so
#15 0x00007fad549f4025 in mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) () from /usr/lib64/firefox/libxul.so
#16 0x00007fad549e2f5a in (anonymous namespace)::WorkerThreadRunnable::Run() () from /usr/lib64/firefox/libxul.so
#17 0x00007fad5521b3bd in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/libxul.so
#18 0x00007fad551ea610 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/libxul.so
#19 0x00007fad5521bbfc in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/libxul.so
#20 0x0000003998e28c10 in _pt_root (arg=0x7face4dc0560) at ../../../nspr/pr/src/pthreads/ptthread.c:204
#21 0x000000397fe07f33 in start_thread () from /lib64/libpthread.so.0
#22 0x000000397f2f4ded in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fad573c1780 (LWP 6649)):
#0  0x000000397fe0c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003998e23117 in pt_TimedWait (cv=cv@entry=0x7fad19fc1a48, ml=0x7fad19fc9270, timeout=timeout@entry=22500) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
#2  0x0000003998e235df in PR_WaitCondVar (cvar=0x7fad19fc1a40, timeout=22500) at ../../../nspr/pr/src/pthreads/ptsynch.c:387
#3  0x00007fad54e3e5cc in mozilla::ipc::SyncChannel::WaitForNotify() () from /usr/lib64/firefox/libxul.so
#4  0x00007fad54e3cc89 in mozilla::ipc::RPCChannel::Call(IPC::Message*, IPC::Message*) () from /usr/lib64/firefox/libxul.so
#5  0x00007fad54ec20c7 in mozilla::plugins::PPluginScriptableObjectParent::CallGetChildProperty(mozilla::plugins::PPluginIdentifierParent*, bool*, bool*, mozilla::plugins::Variant*, bool*) () from /usr/lib64/firefox/libxul.so
#6  0x00007fad54e34ac8 in mozilla::plugins::PluginScriptableObjectParent::GetPropertyHelper(void*, bool*, bool*, _NPVariant*) () from /usr/lib64/firefox/libxul.so
#7  0x00007fad54d2f410 in NPObjWrapper_GetProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, JS::MutableHandle<JS::Value>) () from /usr/lib64/firefox/libxul.so
#8  0x00007fad56b8709e in js::Shape::get(JSContext*, JS::Handle<JSObject*>, JSObject*, JSObject*, JS::MutableHandle<JS::Value>) () from /usr/lib64/firefox/libmozjs.so
#9  0x00007fad56b8ff37 in js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>) () from /usr/lib64/firefox/libmozjs.so
#10 0x00007fad56a038eb in Interpret(JSContext*, js::RunState&) () from /usr/lib64/firefox/libmozjs.so
#11 0x00007fad569f86e9 in js::Invoke(JSContext*, JS::CallArgs, js::MaybeConstruct) () from /usr/lib64/firefox/libmozjs.so
#12 0x00007fad56b485f8 in js_fun_call(JSContext*, unsigned int, JS::Value*) () from /usr/lib64/firefox/libmozjs.so
#13 0x00007fad495bf303 in ?? ()
#14 0x00007fad00000080 in ?? ()
#15 0x00007fffb30556e8 in ?? ()
#16 0x00007fad0867a000 in ?? ()
#17 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 329286, bug 328948.

Reported using DrKonqi