Bug 330397

Summary: Firefox crashes when you try to open some sites
Product: unknown Reporter: Alexandr <alex22091969>
Component: generalAssignee: Unassigned bugs mailing-list <unassigned-bugs>
Status: RESOLVED DOWNSTREAM    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Alexandr 2014-01-25 15:49:35 UTC 
Application: firefox ()
KDE Platform Version: 4.12.1
Qt Version: 4.8.6
Operating System: Linux 3.13.0-5-generic x86_64
Distribution: Ubuntu Trusty Tahr (development branch)

-- Information about the crash:
- What I was doing when the application crashed:

Appears repeatedly recurrent error: 
[warn] epoll_wait: Invalid file descriptor 
[warn] epoll_wait: Invalid file descriptor 
[warn] epoll_wait: Invalid file descriptor 

[1] + Stopped firefox

The crash can be reproduced sometimes.

-- Backtrace:
Application: Firefox KWallet Plugin (firefox), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9a40c50780 (LWP 4488))]

Thread 39 (Thread 0x7f9a33b48700 (LWP 4493)):
#0  0x00007f9a3fd4dead in write () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a3fcdb7e3 in _IO_new_file_write (f=0x7f9a400231c0 <_IO_2_1_stderr_>, data=0x7f9a33b44f80, n=76) at fileops.c:1262
#2  0x00007f9a3fcdbf7f in new_do_write (to_do=76, data=0x7f9a33b44f80 "[warn] epoll_wait: \320\235\320\265\320\277\321\200\320\260\320\262\320\270\320\273\321\214\320\275\321\213\320\271 \320\264\320\265\321\201\320\272\321\200\320\270\320\277\321\202\320\276\321\200 \321\204\320\260\320\271\320\273\320\260\n", fp=0x7f9a400231c0 <_IO_2_1_stderr_>) at fileops.c:538
#3  _IO_new_file_xsputn (f=0x7f9a400231c0 <_IO_2_1_stderr_>, data=<optimized out>, n=76) at fileops.c:1346
#4  0x00007f9a3fcb10f6 in buffered_vfprintf (s=s@entry=0x7f9a400231c0 <_IO_2_1_stderr_>, format=format@entry=0x7f9a3d5cbc49 "[%s] %s\n", args=args@entry=0x7f9a33b47598) at vfprintf.c:2371
#5  0x00007f9a3fcac19e in _IO_vfprintf_internal (s=s@entry=0x7f9a400231c0 <_IO_2_1_stderr_>, format=format@entry=0x7f9a3d5cbc49 "[%s] %s\n", ap=ap@entry=0x7f9a33b47598) at vfprintf.c:1307
#6  0x00007f9a3fd6bf7e in ___fprintf_chk (fp=0x7f9a400231c0 <_IO_2_1_stderr_>, flag=flag@entry=1, format=format@entry=0x7f9a3d5cbc49 "[%s] %s\n") at fprintf_chk.c:35
#7  0x00007f9a3caac58b in fprintf (__fmt=0x7f9a3d5cbc49 "[%s] %s\n", __stream=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/stdio2.h:97
#8  event_log (msg=0x7f9a33b47688 "epoll_wait: \320\235\320\265\320\277\321\200\320\260\320\262\320\270\320\273\321\214\320\275\321\213\320\271 \320\264\320\265\321\201\320\272\321\200\320\270\320\277\321\202\320\276\321\200 \321\204\320\260\320\271\320\273\320\260", severity=2) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/third_party/libevent/log.c:222
#9  _warn_helper (severity=severity@entry=2, errstr=0x7f9a40aaa789 "\320\235\320\265\320\277\321\200\320\260\320\262\320\270\320\273\321\214\320\275\321\213\320\271 \320\264\320\265\321\201\320\272\321\200\320\270\320\277\321\202\320\276\321\200 \321\204\320\260\320\271\320\273\320\260", fmt=fmt@entry=0x7f9a3d5cbeef "epoll_wait", ap=ap@entry=0x7f9a33b47ab8) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/third_party/libevent/log.c:187
#10 0x00007f9a3caac731 in event_warn (fmt=fmt@entry=0x7f9a3d5cbeef "epoll_wait") at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/third_party/libevent/log.c:101
#11 0x00007f9a3caadd90 in epoll_dispatch (base=0x7f9a3f9eec00, tv=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/third_party/libevent/epoll.c:413
#12 0x00007f9a3caa11a4 in event_base_loop (base=0x7f9a3f9eec00, flags=1) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/third_party/libevent/event.c:1607
#13 0x00007f9a3cac60a5 in base::MessagePumpLibevent::Run (this=0x7f9a3f9c9e80, delegate=0x7f9a33b47d18) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/base/message_pump_libevent.cc:340
#14 0x00007f9a3cab3c31 in RunHandler (this=0x7f9a33b47d18) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/base/message_loop.cc:213
#15 MessageLoop::Run (this=this@entry=0x7f9a33b47d18) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/base/message_loop.cc:187
#16 0x00007f9a3cabad94 in base::Thread::ThreadMain (this=0x7f9a3f9e8040) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/base/thread.cc:160
#17 0x00007f9a3cac66e1 in ThreadFunc (closure=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/ipc/chromium/src/base/platform_thread_posix.cc:39
#18 0x00007f9a40840182 in start_thread (arg=0x7f9a33b48700) at pthread_create.c:312
#19 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 38 (Thread 0x7f9a31f4b700 (LWP 4494)):
#0  0x00007f9a3fd4f74d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a3f6e6df7 in poll (__timeout=-1, __nfds=1, __fds=0x7f9a31f4aa90) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _pr_poll_with_poll (pds=0x7f9a085ca000, npds=1, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptio.c:3920
#3  0x00007f9a3bccc7ad in nsSocketTransportService::Poll (this=this@entry=0x7f9a3f92da40, wait=wait@entry=true, interval=interval@entry=0x7f9a31f4ad04) at /build/buildd/firefox-27.0~b6+build1/netwerk/base/src/nsSocketTransportService2.cpp:393
#4  0x00007f9a3bcccd4c in nsSocketTransportService::DoPollIteration (this=this@entry=0x7f9a3f92da40, wait=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/netwerk/base/src/nsSocketTransportService2.cpp:817
#5  0x00007f9a3bccd2bc in nsSocketTransportService::Run (this=0x7f9a3f92da40) at /build/buildd/firefox-27.0~b6+build1/netwerk/base/src/nsSocketTransportService2.cpp:681
#6  0x00007f9a3ca7999f in nsThread::ProcessNextEvent (this=0x7f9a3f928700, mayWait=<optimized out>, result=0x7f9a31f4ae5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:617
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a3f928700, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a3f928700) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a3f953590) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a31f4b700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 37 (Thread 0x7f9a313ff700 (LWP 4495)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a31692900, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3d0e176e in js::GCHelperThread::threadLoop (this=0x7f9a31606df8) at /build/buildd/firefox-27.0~b6+build1/js/src/jsgc.cpp:2329
#3  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a3f9537b0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#4  0x00007f9a40840182 in start_thread (arg=0x7f9a313ff700) at pthread_create.c:312
#5  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 36 (Thread 0x7f9a30bfe700 (LWP 4496)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a3f6e3967 in pt_TimedWait (cv=cv@entry=0x7f9a31692a48, ml=0x7f9a32aa0950, timeout=timeout@entry=1000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:260
#2  0x00007f9a3f6e3df7 in PR_WaitCondVar (cvar=0x7f9a31692a40, timeout=1000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:387
#3  0x00007f9a3c479528 in Sleep (this=0x7f9a3168f340, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/js/xpconnect/src/XPCJSRuntime.cpp:1039
#4  WatchdogMain (arg=0x7f9a3168f340) at /build/buildd/firefox-27.0~b6+build1/js/xpconnect/src/XPCJSRuntime.cpp:1218
#5  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a3f9538c0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#6  0x00007f9a40840182 in start_thread (arg=0x7f9a30bfe700) at pthread_create.c:312
#7  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 35 (Thread 0x7f9a303fd700 (LWP 4497)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a31483380, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3ca77438 in Wait (this=0x7f9a3148d548, interval=<optimized out>) at ../../dist/include/mozilla/CondVar.h:70
#3  Wait (interval=<optimized out>, this=0x7f9a3148d540) at ../../dist/include/mozilla/Monitor.h:47
#4  Wait (interval=<optimized out>, this=<synthetic pointer>) at ../../dist/include/mozilla/Monitor.h:102
#5  mozilla::HangMonitor::ThreadMain () at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/HangMonitor.cpp:219
#6  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a3f9539d0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#7  0x00007f9a40840182 in start_thread (arg=0x7f9a303fd700) at pthread_create.c:312
#8  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 34 (Thread 0x7f9a2f239700 (LWP 4500)):
#0  0x00007f9a3fd4f74d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a3a4f8d34 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a3a4f905a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a399b4e06 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f9a3a51dc55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9a40840182 in start_thread (arg=0x7f9a2f239700) at pthread_create.c:312
#6  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 33 (Thread 0x7f9a2ea38700 (LWP 4501)):
#0  0x00007f9a3fd4f74d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a3a4f8d34 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a3a4f8e3c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a3a4f8e79 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9a3a51dc55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9a40840182 in start_thread (arg=0x7f9a2ea38700) at pthread_create.c:312
#6  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 32 (Thread 0x7f9a2e146700 (LWP 4502)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a3f6e3967 in pt_TimedWait (cv=cv@entry=0x7f9a2ddfb388, ml=0x7f9a2e0e95b0, timeout=timeout@entry=5000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:260
#2  0x00007f9a3f6e3df7 in PR_WaitCondVar (cvar=0x7f9a2ddfb380, timeout=5000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:387
#3  0x00007f9a3bd1d1ff in Wait (this=<optimized out>, interval=<optimized out>) at ../../dist/include/mozilla/CondVar.h:70
#4  Wait (interval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:47
#5  Wait (interval=<optimized out>, this=<synthetic pointer>) at ../../dist/include/mozilla/Monitor.h:102
#6  mozilla::net::CacheIOThread::ThreadFunc (this=0x7f9a2dac1740) at /build/buildd/firefox-27.0~b6+build1/netwerk/cache2/CacheIOThread.cpp:165
#7  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a3f9559b0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#8  0x00007f9a40840182 in start_thread (arg=0x7f9a2e146700) at pthread_create.c:312
#9  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 31 (Thread 0x7f9a2d7ff700 (LWP 4503)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a2d9f8980, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3d182409 in wait (which=js::WorkerThreadState::PRODUCER, millis=0, this=0x7f9a3f956780) at /build/buildd/firefox-27.0~b6+build1/js/src/jsworkers.cpp:441
#3  js::WorkerThread::threadLoop (this=0x7f9a3151e4e0) at /build/buildd/firefox-27.0~b6+build1/js/src/jsworkers.cpp:938
#4  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a3f956890) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#5  0x00007f9a40840182 in start_thread (arg=0x7f9a2d7ff700) at pthread_create.c:312
#6  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 30 (Thread 0x7f9a2d5ff700 (LWP 4504)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a2d9f8980, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3d182409 in wait (which=js::WorkerThreadState::PRODUCER, millis=0, this=0x7f9a3f956780) at /build/buildd/firefox-27.0~b6+build1/js/src/jsworkers.cpp:441
#3  js::WorkerThread::threadLoop (this=0x7f9a3151e598) at /build/buildd/firefox-27.0~b6+build1/js/src/jsworkers.cpp:938
#4  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a3f9569a0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#5  0x00007f9a40840182 in start_thread (arg=0x7f9a2d5ff700) at pthread_create.c:312
#6  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 29 (Thread 0x7f9a2d1ff700 (LWP 4505)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a3f6e3967 in pt_TimedWait (cv=cv@entry=0x7f9a3f9e8208, ml=0x7f9a32a0b060, timeout=timeout@entry=3000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:260
#2  0x00007f9a3f6e3df7 in PR_WaitCondVar (cvar=0x7f9a3f9e8200, timeout=3000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:387
#3  0x00007f9a3ca7ca0d in Wait (this=0x7f9a3f9e7310, interval=<optimized out>) at ../../dist/include/mozilla/CondVar.h:70
#4  Wait (interval=<optimized out>, this=0x7f9a3f9e7308) at ../../dist/include/mozilla/Monitor.h:47
#5  TimerThread::Run (this=0x7f9a3f9e72e0) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/TimerThread.cpp:306
#6  0x00007f9a3ca7999f in nsThread::ProcessNextEvent (this=0x7f9a2d9138e0, mayWait=<optimized out>, result=0x7f9a2d1fee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:617
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a2d9138e0, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a2d9138e0) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a3f956bc0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a2d1ff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 28 (Thread 0x7f9a2b0fb700 (LWP 4508)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a2b575d00, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3c29d2da in mozilla::CondVar::Wait (interval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:70
#3  0x00007f9a3c29d921 in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this@entry=0x7f9a2b555800, aInterval=aInterval@entry=4294967295) at /build/buildd/firefox-27.0~b6+build1/dom/workers/WorkerPrivate.cpp:3863
#4  0x00007f9a3c2a226a in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=this@entry=0x7f9a2b555800, aCx=aCx@entry=0x7f9a2d38ead0) at /build/buildd/firefox-27.0~b6+build1/dom/workers/WorkerPrivate.cpp:3523
#5  0x00007f9a3c294d69 in (anonymous namespace)::WorkerThreadRunnable::Run (this=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/dom/workers/RuntimeService.cpp:934
#6  0x00007f9a3ca7999f in nsThread::ProcessNextEvent (this=0x7f9a2b6922e0, mayWait=<optimized out>, result=0x7f9a2b0fae5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:617
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a2b6922e0, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a2b6922e0) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a2d38e8b0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a2b0fb700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 27 (Thread 0x7f9a253ff700 (LWP 4514)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a254a54c0, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a2a9a7460, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a254602f0) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a254602f0, mayWait=true, result=0x7f9a253fedf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a254602a0, mayWait=<optimized out>, result=0x7f9a253fee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a254602a0, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a254602a0) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a2d390780) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a253ff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 26 (Thread 0x7f9a24bfe700 (LWP 4515)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a2d9deec0, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3c29d2da in mozilla::CondVar::Wait (interval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:70
#3  0x00007f9a3c29d921 in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this@entry=0x7f9a2544a800, aInterval=aInterval@entry=4294967295) at /build/buildd/firefox-27.0~b6+build1/dom/workers/WorkerPrivate.cpp:3863
#4  0x00007f9a3c2a226a in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=this@entry=0x7f9a2544a800, aCx=aCx@entry=0x7f9a2d3909a0) at /build/buildd/firefox-27.0~b6+build1/dom/workers/WorkerPrivate.cpp:3523
#5  0x00007f9a3c294d69 in (anonymous namespace)::WorkerThreadRunnable::Run (this=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/dom/workers/RuntimeService.cpp:934
#6  0x00007f9a3ca7999f in nsThread::ProcessNextEvent (this=0x7f9a25460340, mayWait=<optimized out>, result=0x7f9a24bfde5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:617
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a25460340, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a25460340) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a2d390890) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a24bfe700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 25 (Thread 0x7f9a23fff700 (LWP 4516)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a242ccc40, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a2d35ae20, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a24258750) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a24258750, mayWait=true, result=0x7f9a23ffedf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a24258700, mayWait=<optimized out>, result=0x7f9a23ffee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a24258700, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a24258700) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a248dc8c0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a23fff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 24 (Thread 0x7f9a224fe700 (LWP 4518)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a2b6af3c0, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a234fdb70, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a2b6b11b0) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a2b6b11b0, mayWait=true, result=0x7f9a224fddf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a2b6b1160, mayWait=<optimized out>, result=0x7f9a224fde5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a2b6b1160, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a2b6b1160) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a248deac0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a224fe700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 23 (Thread 0x7f9a21381700 (LWP 4519)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a254b6b40, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3c50af88 in Wait (interval=4294967295, this=0x7f9a2b6b17b8) at ../../../../dist/include/mozilla/CondVar.h:70
#3  nsCertVerificationThread::Run (this=0x7f9a2b6b17a0) at /build/buildd/firefox-27.0~b6+build1/security/manager/ssl/src/nsCertVerificationThread.cpp:132
#4  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a248df230) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#5  0x00007f9a40840182 in start_thread (arg=0x7f9a21381700) at pthread_create.c:312
#6  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 22 (Thread 0x7f9a2c9fe700 (LWP 4524)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a1d7465c0, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a1d9f1d10, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a1d737390) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a1d737390, mayWait=true, result=0x7f9a2c9fddf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a1d737340, mayWait=<optimized out>, result=0x7f9a2c9fde5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a1d737340, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a1d737340) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a1dbaf470) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a2c9fe700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 21 (Thread 0x7f9a20b80700 (LWP 4601)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a1a929340, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a199a2bf0, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a19de12f0) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a19de12f0, mayWait=true, result=0x7f9a20b7fdf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a19de12a0, mayWait=<optimized out>, result=0x7f9a20b7fe5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a19de12a0, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a19de12a0) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a1d53ebd0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a20b80700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 20 (Thread 0x7f9a141fe700 (LWP 4602)):
#0  0x00007f9a3fd4f74d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a3a4f8d34 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a3a4f8e3c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a193fb15d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007f9a3a51dc55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9a40840182 in start_thread (arg=0x7f9a141fe700) at pthread_create.c:312
#6  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7f9a1fb7e700 (LWP 4603)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a1a77c5c0, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a1a3ca1b0, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a19de1930) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a19de1930, mayWait=true, result=0x7f9a1fb7ddf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a19de18e0, mayWait=<optimized out>, result=0x7f9a1fb7de5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a19de18e0, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a19de18e0) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a1d53edf0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a1fb7e700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7f9a111fe700 (LWP 4605)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a19d5be00, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a1a944e60, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a19de2150) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a19de2150, mayWait=true, result=0x7f9a111fddf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a19de2100, mayWait=<optimized out>, result=0x7f9a111fde5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a19de2100, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a19de2100) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a1d53f890) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a111fe700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7f9a22cff700 (LWP 4608)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a0e020cc0, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a1a737460, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a0f8b7750) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a0f8b7750, mayWait=true, result=0x7f9a22cfedf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a0f8b7700, mayWait=<optimized out>, result=0x7f9a22cfee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a0f8b7700, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a0f8b7700) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e4ea6a0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a22cff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7f9a2594d700 (LWP 4613)):
#0  0x00007f9a3fd2323d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a3fd230d4 in __sleep (seconds=0, seconds@entry=1) at ../sysdeps/unix/sysv/linux/sleep.c:137
#2  0x00007f9a40ad2edd in unixSleep (NotUsed=<optimized out>, microseconds=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:29095
#3  0x00007f9a40af8196 in walTryBeginRead (pWal=0x7f9a0e4eb470, pChanged=0x7f9a2594c6c4, useWal=0, cnt=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:47633
#4  0x00007f9a40af92cc in sqlite3WalBeginReadTransaction (pChanged=0x7f9a2594c6c4, pWal=0x7f9a0e4eb470) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:47794
#5  pagerBeginReadTransaction (pPager=0x7f9a0e0ef400) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:41451
#6  sqlite3PagerSharedLock (pPager=0x7f9a0e0ef400) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:43482
#7  0x00007f9a40af9540 in lockBtree (pBt=0x7f9a0def2280) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:51961
#8  sqlite3BtreeBeginTrans (p=0x7f9a0dee6790, wrflag=1) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:52299
#9  0x00007f9a40b128d1 in sqlite3VdbeExec (p=p@entry=0x7f9a0bbbc8c0) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:68426
#10 0x00007f9a40b17b85 in sqlite3Step (p=0x7f9a0bbbc8c0) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:63734
#11 sqlite3_step (pStmt=0x7f9a0bbbc8c0) at /build/buildd/firefox-27.0~b6+build1/db/sqlite3/src/sqlite3.c:63800
#12 0x00007f9a3c55278c in mozilla::storage::Connection::stepStatement (this=0x7f9a0f603240, aStatement=0x7f9a0bbbc8c0) at /build/buildd/firefox-27.0~b6+build1/storage/src/mozStorageConnection.cpp:922
#13 0x00007f9a3c557942 in mozilla::storage::Statement::ExecuteStep (this=this@entry=0x7f9a14fcd900, _moreResults=_moreResults@entry=0x7f9a2594cc3f) at /build/buildd/firefox-27.0~b6+build1/storage/src/mozStorageStatement.cpp:641
#14 0x00007f9a3c55836d in mozilla::storage::Statement::Execute (this=0x7f9a14fcd900) at /build/buildd/firefox-27.0~b6+build1/storage/src/mozStorageStatement.cpp:608
#15 0x00007f9a3c278cce in mozilla::dom::DOMStorageDBThread::DBOperation::Perform (this=<optimized out>, aThread=aThread@entry=0x7f9a2db6df20) at /build/buildd/firefox-27.0~b6+build1/dom/src/storage/DOMStorageDBThread.cpp:961
#16 0x00007f9a3c278e65 in mozilla::dom::DOMStorageDBThread::PendingOperations::Execute (this=this@entry=0x7f9a2db6e018, aThread=aThread@entry=0x7f9a2db6df20) at /build/buildd/firefox-27.0~b6+build1/dom/src/storage/DOMStorageDBThread.cpp:1174
#17 0x00007f9a3c279513 in mozilla::dom::DOMStorageDBThread::ThreadFunc (this=0x7f9a2db6df20) at /build/buildd/firefox-27.0~b6+build1/dom/src/storage/DOMStorageDBThread.cpp:307
#18 0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e4eb8b0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#19 0x00007f9a40840182 in start_thread (arg=0x7f9a2594d700) at pthread_create.c:312
#20 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7f9a0c4ff700 (LWP 4614)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a0fa87700, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a0d747350, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a0dee03d0) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a0dee03d0, mayWait=true, result=0x7f9a0c4fedf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a0dee0380, mayWait=<optimized out>, result=0x7f9a0c4fee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a0dee0380, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a0dee0380) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e4eb360) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a0c4ff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7f9a0cefe700 (LWP 4616)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a0bb28900, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a0d749f30, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a0dedfbb0) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a0dedfbb0, mayWait=true, result=0x7f9a0cefddf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a0dedfb60, mayWait=<optimized out>, result=0x7f9a0cefde5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a0dedfb60, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a0dedfb60) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e4ec130) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a0cefe700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7f9a0d6ff700 (LWP 4627)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a2bae1300, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a0d749640, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a0bb89470) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a0bb89470, mayWait=true, result=0x7f9a0d6fedf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a0bb89420, mayWait=<optimized out>, result=0x7f9a0d6fee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a0bb89420, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a0bb89420) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e4ecbd0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a0d6ff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7f9a09afb700 (LWP 4628)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a1c758d80, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a197b6cc0, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a0f8b8970) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a0f8b8970, mayWait=true, result=0x7f9a09afadf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a0f8b8920, mayWait=<optimized out>, result=0x7f9a09afae5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a0f8b8920, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a0f8b8920) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e4ed780) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a09afb700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7f9a2037f700 (LWP 4629)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a1a389cc0, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a0d7487a0, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a0f8efb10) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a0f8efb10, mayWait=true, result=0x7f9a2037edf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a0f8efac0, mayWait=<optimized out>, result=0x7f9a2037ee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a0f8efac0, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a0f8efac0) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e4edab0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a2037f700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f9a070ff700 (LWP 4632)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a1bd96780, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a1d9f37e0, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a1914f5b0) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a1914f5b0, mayWait=true, result=0x7f9a070fedf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a1914f560, mayWait=<optimized out>, result=0x7f9a070fee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a1914f560, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a1914f560) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a1e7a4f00) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a070ff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f9a084ff700 (LWP 4643)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a047ba480, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3c29d2da in mozilla::CondVar::Wait (interval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:70
#3  0x00007f9a3c29d921 in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this@entry=0x7f9a045b8000, aInterval=aInterval@entry=4294967295) at /build/buildd/firefox-27.0~b6+build1/dom/workers/WorkerPrivate.cpp:3863
#4  0x00007f9a3c2a226a in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=this@entry=0x7f9a045b8000, aCx=aCx@entry=0x7f9a0e4eb140) at /build/buildd/firefox-27.0~b6+build1/dom/workers/WorkerPrivate.cpp:3523
#5  0x00007f9a3c294d69 in (anonymous namespace)::WorkerThreadRunnable::Run (this=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/dom/workers/RuntimeService.cpp:934
#6  0x00007f9a3ca7999f in nsThread::ProcessNextEvent (this=0x7f9a16bfeb00, mayWait=<optimized out>, result=0x7f9a084fee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:617
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a16bfeb00, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a16bfeb00) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e4ea370) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a084ff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f9a0efd0700 (LWP 4746)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a0790bc80, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a0d747280, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a1776f470) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a1776f470, mayWait=true, result=0x7f9a0efcfdf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a1776f420, mayWait=<optimized out>, result=0x7f9a0efcfe5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a1776f420, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a1776f420) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0e6ed030) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a0efd0700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f9a05afe700 (LWP 7626)):
#0  0x00007f9a3fd4f74d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a0008b021 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f9a0007c82c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f9a0007cec2 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f9a0007cf80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f9a0008afd3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f99ffc2feb8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#7  0x00007f9a40840182 in start_thread (arg=0x7f9a05afe700) at pthread_create.c:312
#8  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f9a0a3ff700 (LWP 15315)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a3f6e3e78 in PR_WaitCondVar (cvar=0x7f9a087cac80, timeout=4294967295) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:385
#2  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a00dc84f0, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#3  0x00007f9a3ca78796 in Wait (interval=4294967295, this=0x7f9a0febff70) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#4  Wait (interval=4294967295, this=<synthetic pointer>) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#5  nsEventQueue::GetEvent (this=this@entry=0x7f9a0febff70, mayWait=true, result=0x7f9a0a3fedf8) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsEventQueue.cpp:58
#6  0x00007f9a3ca7996e in nsThread::ProcessNextEvent (this=0x7f9a0febff20, mayWait=<optimized out>, result=0x7f9a0a3fee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:609
#7  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a0febff20, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#8  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a0febff20) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#9  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a17bab030) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#10 0x00007f9a40840182 in start_thread (arg=0x7f9a0a3ff700) at pthread_create.c:312
#11 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f99f22ff700 (LWP 1439)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a3f6e3967 in pt_TimedWait (cv=cv@entry=0x7f9a32aa5e08, ml=0x7f9a32a0c450, timeout=timeout@entry=300000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:260
#2  0x00007f9a3f6e3df7 in PR_WaitCondVar (cvar=0x7f9a32aa5e00, timeout=300000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:387
#3  0x00007f9a3bce3274 in Wait (this=0x7f9a3f98df10, interval=300000) at ../../dist/include/mozilla/CondVar.h:70
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7f9a3f98def0, result=result@entry=0x7f99f22fee48) at /build/buildd/firefox-27.0~b6+build1/netwerk/dns/nsHostResolver.cpp:905
#5  0x00007f9a3bce3670 in nsHostResolver::ThreadFunc (arg=0x7f9a3f98def0) at /build/buildd/firefox-27.0~b6+build1/netwerk/dns/nsHostResolver.cpp:1067
#6  0x00007f9a3f6e9181 in _pt_root (arg=0x7f99f538d350) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#7  0x00007f9a40840182 in start_thread (arg=0x7f99f22ff700) at pthread_create.c:312
#8  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f9a149ff700 (LWP 1445)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a3f6e3967 in pt_TimedWait (cv=cv@entry=0x7f9a1db5a208, ml=0x7f9a1dd91098, timeout=timeout@entry=60000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:260
#2  0x00007f9a3f6e3df7 in PR_WaitCondVar (cvar=0x7f9a1db5a200, timeout=60000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:387
#3  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a1dd91090, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#4  0x00007f9a3ca7b5cf in Wait (interval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#5  Wait (interval=<optimized out>, this=0x7f9a149fed78) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#6  nsThreadPool::Run (this=0x7f9a1db5c300) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThreadPool.cpp:195
#7  0x00007f9a3ca7999f in nsThread::ProcessNextEvent (this=0x7f9a0bb3f060, mayWait=<optimized out>, result=0x7f9a149fee5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:617
#8  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a0bb3f060, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#9  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a0bb3f060) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#10 0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a03f2b7a0) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#11 0x00007f9a40840182 in start_thread (arg=0x7f9a149ff700) at pthread_create.c:312
#12 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f99f48ff700 (LWP 1449)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a3f6e3967 in pt_TimedWait (cv=cv@entry=0x7f9a32aa5e08, ml=0x7f9a32a0c450, timeout=timeout@entry=300000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:260
#2  0x00007f9a3f6e3df7 in PR_WaitCondVar (cvar=0x7f9a32aa5e00, timeout=300000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:387
#3  0x00007f9a3bce3274 in Wait (this=0x7f9a3f98df10, interval=300000) at ../../dist/include/mozilla/CondVar.h:70
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7f9a3f98def0, result=result@entry=0x7f99f48fee48) at /build/buildd/firefox-27.0~b6+build1/netwerk/dns/nsHostResolver.cpp:905
#5  0x00007f9a3bce3670 in nsHostResolver::ThreadFunc (arg=0x7f9a3f98def0) at /build/buildd/firefox-27.0~b6+build1/netwerk/dns/nsHostResolver.cpp:1067
#6  0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a0618c030) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#7  0x00007f9a40840182 in start_thread (arg=0x7f99f48ff700) at pthread_create.c:312
#8  0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f99f6afe700 (LWP 1872)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a3f6e3967 in pt_TimedWait (cv=cv@entry=0x7f9a2d33d708, ml=0x7f9a2d97e988, timeout=timeout@entry=30000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:260
#2  0x00007f9a3f6e3df7 in PR_WaitCondVar (cvar=0x7f9a2d33d700, timeout=30000) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:387
#3  0x00007f9a3f6e4168 in PR_Wait (mon=0x7f9a2d97e980, timeout=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptsynch.c:582
#4  0x00007f9a3ca7b5cf in Wait (interval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/ReentrantMonitor.h:89
#5  Wait (interval=<optimized out>, this=0x7f99f6afdd78) at ../../dist/include/mozilla/ReentrantMonitor.h:192
#6  nsThreadPool::Run (this=0x7f9a2d30fc80) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThreadPool.cpp:195
#7  0x00007f9a3ca7999f in nsThread::ProcessNextEvent (this=0x7f9a2bbcab00, mayWait=<optimized out>, result=0x7f99f6afde5f) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:617
#8  0x00007f9a3ca4d1c3 in NS_ProcessNextEvent (thread=<optimized out>, thread@entry=0x7f9a2bbcab00, mayWait=mayWait@entry=true) at /build/buildd/firefox-27.0~b6+build1/xpcom/glue/nsThreadUtils.cpp:251
#9  0x00007f9a3ca7a000 in nsThread::ThreadFunc (arg=0x7f9a2bbcab00) at /build/buildd/firefox-27.0~b6+build1/xpcom/threads/nsThread.cpp:249
#10 0x00007f9a3f6e9181 in _pt_root (arg=0x7f9a17b9d460) at /build/buildd/firefox-27.0~b6+build1/./nsprpub/pr/src/pthreads/ptthread.c:204
#11 0x00007f9a40840182 in start_thread (arg=0x7f99f6afe700) at pthread_create.c:312
#12 0x00007f9a3fd5cb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f9a40c50780 (LWP 4488)):
[KCrash Handler]
#6  setInt32 (value=<optimized out>, where=0x7f9a1dc638b9) at /build/buildd/firefox-27.0~b6+build1/js/src/assembler/assembler/X86Assembler.h:3328
#7  setRel32 (to=0x7f9a1dc636a4, from=0x7f9a1dc638b9) at /build/buildd/firefox-27.0~b6+build1/js/src/assembler/assembler/X86Assembler.h:3275
#8  PatchJump (label=..., jump=...) at /build/buildd/firefox-27.0~b6+build1/js/src/jit/x64/Assembler-x64.h:683
#9  js::jit::JitRuntime::patchIonBackedges (this=<optimized out>, rt=<optimized out>, target=target@entry=js::jit::JitRuntime::BackedgeLoopHeader) at /build/buildd/firefox-27.0~b6+build1/js/src/jit/Ion.cpp:425
#10 0x00007f9a3d354b26 in InterruptCheck (cx=0x7f9a12190460) at /build/buildd/firefox-27.0~b6+build1/js/src/jit/VMFunctions.cpp:469
#11 js::jit::CheckOverRecursedWithExtra (cx=0x7f9a12190460, extra=<optimized out>) at /build/buildd/firefox-27.0~b6+build1/js/src/jit/VMFunctions.cpp:142
#12 0x00007f9a2e11fdea in ?? ()
#13 0x0000000000000000 in ?? ()

Reported using DrKonqi
Comment 1 Christoph Feck 2014-01-26 13:00:03 UTC 
Bugs for Firefox or the Firefox KWallet Plugin are not handled in the KDE bug tracker. Please report this directly to Firefox developers.