Application: firefox ()
KDE Platform Version: 4.11.3
Qt Version: 4.8.5
Operating System: Linux 3.11.10-200.fc19.x86_64 x86_64
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
- What I was doing when the application crashed:
Opening a new web page that requires authentication, which then opens up Kwallet.

The crash can be reproduced every time.

-- Backtrace:
Application: Firefox KWallet Plugin (firefox), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f104d179740 (LWP 4270))]

Thread 40 (Thread 0x7f104ceff700 (LWP 4286)):
#0  0x00000032ba6479e8 in vfprintf () from /lib64/libc.so.6
#1  0x00000032ba70af15 in __vsnprintf_chk () from /lib64/libc.so.6
#2  0x0000003d0f1b75f8 in evutil_vsnprintf () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x0000003d0f1b774c in _warn_helper () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f1b799c in event_warn () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f1b8ef9 in epoll_dispatch () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f1b5b4c in event_base_loop () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x0000003d0f1c2271 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib64/firefox/xulrunner/libxul.so
#8  0x0000003d0f1bdf4b in MessageLoop::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#9  0x0000003d0f1c1726 in base::Thread::ThreadMain() () from /usr/lib64/firefox/xulrunner/libxul.so
#10 0x0000003d0f1c261d in ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#11 0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#12 0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 39 (Thread 0x7f10446ff700 (LWP 4287)):
#0  0x00000032ba6eb7fd in poll () from /lib64/libc.so.6
#1  0x00000038f742433f in _pr_poll_with_poll () from /lib64/libnspr4.so
#2  0x0000003d0e414611 in nsSocketTransportService::Poll(bool, unsigned int*) () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x0000003d0e414bbe in nsSocketTransportService::DoPollIteration(bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0e41512e in nsSocketTransportService::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f19a87b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#8  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#9  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#10 0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 38 (Thread 0x7f10436e8700 (LWP 4288)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f6229d9e in js::GCHelperThread::threadLoop() () from /usr/lib64/firefox/xulrunner/libmozjs.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7f1042ee7700 (LWP 4289)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x0000003d0ebc5a74 in WatchdogMain(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7f10424ff700 (LWP 4290)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x0000003d0f1976b8 in mozilla::HangMonitor::ThreadMain(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7f104153f700 (LWP 4293)):
#0  0x00000032bb209b11 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x000000307cc87221 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#2  0x000000307cc480ca in g_main_context_iterate.isra.22 () from /lib64/libglib-2.0.so.0
#3  0x000000307cc4854a in g_main_loop_run () from /lib64/libglib-2.0.so.0
#4  0x00000030802c6db6 in gdbus_shared_thread_func () from /lib64/libgio-2.0.so.0
#5  0x000000307cc6c165 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#6  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#7  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7f103fbff700 (LWP 4294)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f62cb0f1 in js::WorkerThread::threadLoop() () from /usr/lib64/firefox/xulrunner/libmozjs.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7f103f3fe700 (LWP 4295)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f62cb0f1 in js::WorkerThread::threadLoop() () from /usr/lib64/firefox/xulrunner/libmozjs.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7f103ebfd700 (LWP 4296)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f62cb0f1 in js::WorkerThread::threadLoop() () from /usr/lib64/firefox/xulrunner/libmozjs.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7f103e3fc700 (LWP 4297)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f62cb0f1 in js::WorkerThread::threadLoop() () from /usr/lib64/firefox/xulrunner/libmozjs.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7f103dbfb700 (LWP 4298)):
#0  0x00000032bb20b912 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f74227b7 in pt_TimedWait () from /lib64/libnspr4.so
#2  0x00000038f7422c4f in PR_WaitCondVar () from /lib64/libnspr4.so
#3  0x0000003d0f198ebd in TimerThread::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a87b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7f103cbf9700 (LWP 4300)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x0000003d0e9ee6d3 in mozilla::CondVar::Wait(unsigned int) [clone .isra.26] () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x0000003d0e9ef2ff in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents(unsigned int) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0e9f71cc in mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0e9e6e96 in (anonymous namespace)::WorkerThreadRunnable::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19a87b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#8  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#9  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#10 0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#11 0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7f1039fff700 (LWP 4301)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x0000003d0ec99752 in nsCertVerificationThread::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f1034ff3700 (LWP 4302)):
#0  0x00000032bb209b11 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x000000307cc87221 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#2  0x000000307cc480ca in g_main_context_iterate.isra.22 () from /lib64/libglib-2.0.so.0
#3  0x000000307cc481ec in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f1034ffa9cd in dconf_gdbus_worker_thread () from /usr/lib64/gio/modules/libdconfsettings.so
#5  0x000000307cc6c165 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#6  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#7  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f10347f2700 (LWP 4303)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f1033ff1700 (LWP 4304)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f10337f0700 (LWP 4305)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f1004dff700 (LWP 4309)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x0000003d0e9ee6d3 in mozilla::CondVar::Wait(unsigned int) [clone .isra.26] () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x0000003d0e9ef2ff in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents(unsigned int) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0e9f71cc in mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0e9e6e96 in (anonymous namespace)::WorkerThreadRunnable::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19a87b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#8  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#9  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#10 0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#11 0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f10016ff700 (LWP 4310)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f0fffdaf700 (LWP 4375)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f1000db1700 (LWP 4390)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f103d3fa700 (LWP 4391)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f0fe11ff700 (LWP 4393)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f0fddffc700 (LWP 4397)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f0fe38ff700 (LWP 4405)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f0ff716d700 (LWP 4412)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x0000003d0e9ccff5 in mozilla::dom::DOMStorageDBThread::ThreadFunc() () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#4  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#5  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f0fd57ff700 (LWP 4420)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x0000003d0e9ee6d3 in mozilla::CondVar::Wait(unsigned int) [clone .isra.26] () from /usr/lib64/firefox/xulrunner/libxul.so
#3  0x0000003d0e9ef2ff in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents(unsigned int) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0e9f71cc in mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0e9e6e96 in (anonymous namespace)::WorkerThreadRunnable::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19a87b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#8  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#9  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#10 0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#11 0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f0fdd1ff700 (LWP 4427)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f0fcddfc700 (LWP 4434)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f0fcf5ff700 (LWP 5051)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f0ff81ff700 (LWP 5696)):
#0  0x00000032bb20b912 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f74227b7 in pt_TimedWait () from /lib64/libnspr4.so
#2  0x00000038f7422c4f in PR_WaitCondVar () from /lib64/libnspr4.so
#3  0x0000003d0e424c2a in nsHostResolver::GetHostToLookup(nsHostRecord**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0e425142 in nsHostResolver::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#6  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#7  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f0fce5fd700 (LWP 5731)):
#0  0x00000032bb20b912 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f74227b7 in pt_TimedWait () from /lib64/libnspr4.so
#2  0x00000038f7422c4f in PR_WaitCondVar () from /lib64/libnspr4.so
#3  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#4  0x0000003d0f19c8ab in nsThreadPool::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f19a87b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#8  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#9  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#10 0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f0fcafff700 (LWP 5733)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f0ff79fe700 (LWP 5734)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f0fdf0ff700 (LWP 5735)):
#0  0x00000032bb20b912 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f74227b7 in pt_TimedWait () from /lib64/libnspr4.so
#2  0x00000038f7422c4f in PR_WaitCondVar () from /lib64/libnspr4.so
#3  0x0000003d0e424c2a in nsHostResolver::GetHostToLookup(nsHostRecord**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0e425142 in nsHostResolver::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#6  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#7  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f0fd95ff700 (LWP 5736)):
#0  0x00000032bb20b565 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f7422cd0 in PR_WaitCondVar () from /lib64/libnspr4.so
#2  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#3  0x0000003d0f199574 in nsEventQueue::GetEvent(bool, nsIRunnable**) () from /usr/lib64/firefox/xulrunner/libxul.so
#4  0x0000003d0f19a84a in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f0fd8dfe700 (LWP 5737)):
#0  0x00000032ba703750 in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00000032ba6eb7f2 in poll () from /lib64/libc.so.6
#2  0x0000003a02831081 in poll_func () from /lib64/libpulse.so.0
#3  0x0000003a02822a0c in pa_mainloop_poll () from /lib64/libpulse.so.0
#4  0x0000003a0282309e in pa_mainloop_iterate () from /lib64/libpulse.so.0
#5  0x0000003a02823150 in pa_mainloop_run () from /lib64/libpulse.so.0
#6  0x0000003a02831033 in thread () from /lib64/libpulse.so.0
#7  0x0000003a02c46ec8 in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-3.0.so
#8  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#9  0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f0fd79ff700 (LWP 5738)):
#0  0x00000032bb20b912 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f74227b7 in pt_TimedWait () from /lib64/libnspr4.so
#2  0x00000038f7422c4f in PR_WaitCondVar () from /lib64/libnspr4.so
#3  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#4  0x0000003d0f19c8ab in nsThreadPool::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f19a87b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#8  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#9  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#10 0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f0fcedfe700 (LWP 5739)):
#0  0x00000032bb20b912 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000038f74227b7 in pt_TimedWait () from /lib64/libnspr4.so
#2  0x00000038f7422c4f in PR_WaitCondVar () from /lib64/libnspr4.so
#3  0x00000038f7422f98 in PR_Wait () from /lib64/libnspr4.so
#4  0x0000003d0f19c8ab in nsThreadPool::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#5  0x0000003d0f19a87b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#6  0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#7  0x0000003d0f19b00c in nsThread::ThreadFunc(void*) () from /usr/lib64/firefox/xulrunner/libxul.so
#8  0x00000038f7427ed1 in _pt_root () from /lib64/libnspr4.so
#9  0x00000032bb207c53 in start_thread () from /lib64/libpthread.so.0
#10 0x00000032ba6f5dbd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f104d179740 (LWP 4270)):
[KCrash Handler]
#5  0x00000038f644db20 in js::jit::Assembler::TraceJumpRelocations(JSTracer*, js::jit::IonCode*, js::jit::CompactBufferReader&) () from /usr/lib64/firefox/xulrunner/libmozjs.so
#6  0x00000038f637c8f3 in js::jit::IonCode::trace(JSTracer*) () from /usr/lib64/firefox/xulrunner/libmozjs.so
#7  0x00000038f60fcab3 in js::GCMarker::processMarkStackOther(js::SliceBudget&, unsigned long, unsigned long) () from /usr/lib64/firefox/xulrunner/libmozjs.so
#8  0x00000038f60fd150 in js::GCMarker::drainMarkStack(js::SliceBudget&) () from /usr/lib64/firefox/xulrunner/libmozjs.so
#9  0x00000038f622c1c1 in IncrementalCollectSlice(JSRuntime*, long, JS::gcreason::Reason, js::JSGCInvocationKind) () from /usr/lib64/firefox/xulrunner/libmozjs.so
#10 0x00000038f622d94a in GCCycle(JSRuntime*, bool, long, js::JSGCInvocationKind, JS::gcreason::Reason) [clone .constprop.240] () from /usr/lib64/firefox/xulrunner/libmozjs.so
#11 0x00000038f622dd8b in Collect(JSRuntime*, bool, long, js::JSGCInvocationKind, JS::gcreason::Reason) [clone .part.229] () from /usr/lib64/firefox/xulrunner/libmozjs.so
#12 0x00000038f62189b2 in JS::NotifyDidPaint(JSRuntime*) () from /usr/lib64/firefox/xulrunner/libmozjs.so
#13 0x0000003d0ebe2a0c in nsXPConnect::NotifyDidPaint() () from /usr/lib64/firefox/xulrunner/libxul.so
#14 0x0000003d0e92f591 in nsViewManager::DidPaintWindow() () from /usr/lib64/firefox/xulrunner/libxul.so
#15 0x0000003d0e92e85c in nsView::DidPaintWindow() () from /usr/lib64/firefox/xulrunner/libxul.so
#16 0x0000003d0ed8d5d7 in nsWindow::OnExposeEvent(_GdkEventExpose*) () from /usr/lib64/firefox/xulrunner/libxul.so
#17 0x0000003d0ed8d7bc in expose_event_cb(_GtkWidget*, _GdkEventExpose*) () from /usr/lib64/firefox/xulrunner/libxul.so
#18 0x0000003d0d54167c in _gtk_marshal_BOOLEAN__BOXED () from /lib64/libgtk-x11-2.0.so.0
#19 0x000000307d00fa28 in g_closure_invoke () from /lib64/libgobject-2.0.so.0
#20 0x000000307d020a3d in signal_emit_unlocked_R () from /lib64/libgobject-2.0.so.0
#21 0x000000307d028462 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0
#22 0x000000307d028a72 in g_signal_emit () from /lib64/libgobject-2.0.so.0
#23 0x0000003d0d669224 in gtk_widget_event_internal () from /lib64/libgtk-x11-2.0.so.0
#24 0x0000003d0d4bd8ac in gtk_container_propagate_expose () from /lib64/libgtk-x11-2.0.so.0
#25 0x0000003d0d4bc347 in gtk_container_expose () from /lib64/libgtk-x11-2.0.so.0
#26 0x0000003d0d54167c in _gtk_marshal_BOOLEAN__BOXED () from /lib64/libgtk-x11-2.0.so.0
#27 0x000000307d00fa28 in g_closure_invoke () from /lib64/libgobject-2.0.so.0
#28 0x000000307d0207fb in signal_emit_unlocked_R () from /lib64/libgobject-2.0.so.0
#29 0x000000307d028462 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0
#30 0x000000307d028a72 in g_signal_emit () from /lib64/libgobject-2.0.so.0
#31 0x0000003d0d669224 in gtk_widget_event_internal () from /lib64/libgtk-x11-2.0.so.0
#32 0x0000003d0d53fd9d in gtk_main_do_event () from /lib64/libgtk-x11-2.0.so.0
#33 0x0000003d0bc42f6f in _gdk_window_process_updates_recurse () from /lib64/libgdk-x11-2.0.so.0
#34 0x0000003d0bc3f94a in gdk_window_process_updates_internal () from /lib64/libgdk-x11-2.0.so.0
#35 0x0000003d0bc40288 in gdk_window_process_all_updates () from /lib64/libgdk-x11-2.0.so.0
#36 0x0000003d0bc402e9 in gdk_window_update_idle () from /lib64/libgdk-x11-2.0.so.0
#37 0x0000003d0bc1e997 in gdk_threads_dispatch () from /lib64/libgdk-x11-2.0.so.0
#38 0x000000307cc47df6 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#39 0x000000307cc48148 in g_main_context_iterate.isra.22 () from /lib64/libglib-2.0.so.0
#40 0x000000307cc481ec in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#41 0x0000003d0ed7ab16 in nsAppShell::ProcessNextNativeEvent(bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#42 0x0000003d0ed9f3f9 in nsBaseAppShell::DoProcessNextNativeEvent(bool, unsigned int) () from /usr/lib64/firefox/xulrunner/libxul.so
#43 0x0000003d0ed9f4c0 in nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool, unsigned int) () from /usr/lib64/firefox/xulrunner/libxul.so
#44 0x0000003d0f19a75b in nsThread::ProcessNextEvent(bool, bool*) () from /usr/lib64/firefox/xulrunner/libxul.so
#45 0x0000003d0f16cb33 in NS_ProcessNextEvent(nsIThread*, bool) () from /usr/lib64/firefox/xulrunner/libxul.so
#46 0x0000003d0edfd134 in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) () from /usr/lib64/firefox/xulrunner/libxul.so
#47 0x0000003d0f1bdf4b in MessageLoop::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#48 0x0000003d0ed9ea37 in nsBaseAppShell::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#49 0x0000003d0ec684b5 in nsAppStartup::Run() () from /usr/lib64/firefox/xulrunner/libxul.so
#50 0x0000003d0e380a78 in XREMain::XRE_mainRun() () from /usr/lib64/firefox/xulrunner/libxul.so
#51 0x0000003d0e380cf7 in XREMain::XRE_main(int, char**, nsXREAppData const*) () from /usr/lib64/firefox/xulrunner/libxul.so
#52 0x0000003d0e380f53 in XRE_main () from /usr/lib64/firefox/xulrunner/libxul.so
#53 0x0000000000403d2f in do_main(int, char**, nsIFile*) ()
#54 0x00000000004034fc in main ()

Reported using DrKonqi