Crash in Icedove while browsing through mail, gdb log attached.

I've downloaded upstream Thunderbird and testing it now. But due to randomness 
of the crashes, it might take a while to be sure if it is reproducible there.
MOZILLA_FIVE_HOME=/usr/lib/icedove
  LD_LIBRARY_PATH=/usr/lib/icedove:/usr/lib/icedove/plugins:/usr/lib/icedove
DISPLAY=:0
DYLD_LIBRARY_PATH=/usr/lib/icedove:/usr/lib/icedove
     LIBRARY_PATH=
       SHLIB_PATH=/usr/lib/icedove:/usr/lib/icedove
          LIBPATH=/usr/lib/icedove:/usr/lib/icedove
       ADDON_PATH=
      MOZ_PROGRAM=/usr/lib/icedove/icedove-bin
      MOZ_TOOLKIT=
        moz_debug=1
     moz_debugger=
moz_debugger_args=
/usr/bin/gdb  --args /usr/lib/icedove/icedove-bin
GNU gdb (Debian 7.11.1-2+b1) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
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Reading symbols from /usr/lib/icedove/icedove-bin...Reading symbols from 
/usr/lib/debug/.build-id/69/bb174e7c2075879c373f1b96461fd702a39511.debug...done.
done.
(gdb) run
Starting program: /usr/lib/icedove/icedove-bin
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe53b2700 (LWP 32727)]
[Thread 0x7fffe53b2700 (LWP 32727) exited]
[New Thread 0x7fffe53b2700 (LWP 32729)]
[New Thread 0x7fffde4ff700 (LWP 32730)]
[New Thread 0x7ffff7fed700 (LWP 32731)]
[New Thread 0x7fffddcfe700 (LWP 32732)]
[New Thread 0x7fffdd1ff700 (LWP 32733)]
[New Thread 0x7fffdcffe700 (LWP 32734)]
[New Thread 0x7fffdcdfd700 (LWP 32735)]
[New Thread 0x7fffdcbfc700 (LWP 32736)]
[New Thread 0x7fffdc9fb700 (LWP 32737)]
[New Thread 0x7fffdc7fa700 (LWP 32738)]
[New Thread 0x7fffdc5f9700 (LWP 32739)]
[New Thread 0x7fffdc3f8700 (LWP 32740)]
[New Thread 0x7fffdb0ff700 (LWP 32741)]
[New Thread 0x7fffda3b1700 (LWP 32742)]
[New Thread 0x7fffd9bb0700 (LWP 32743)]
[New Thread 0x7fffe46e1700 (LWP 32744)]
[New Thread 0x7fffd8dff700 (LWP 32745)]
[New Thread 0x7fffd6ce5700 (LWP 32746)]
[New Thread 0x7fffd64e4700 (LWP 32748)]
[New Thread 0x7fffd5a3f700 (LWP 32750)]
[New Thread 0x7fffd523e700 (LWP 32751)]
[New Thread 0x7fffd4a3d700 (LWP 32752)]
[New Thread 0x7fffd1fff700 (LWP 32753)]
[New Thread 0x7fffd17fe700 (LWP 32754)]
[calBackendLoader] Using libical backend at 
/usr/lib/icedove/extensions/{e2fda1a4-762b-4020-b5ad-a41df1933103}/components/libical-manifest
[New Thread 0x7fffcb960700 (LWP 32755)]
[New Thread 0x7fffcb15f700 (LWP 32756)]
[New Thread 0x7fffca95e700 (LWP 32757)]
[New Thread 0x7fffca15d700 (LWP 32758)]
[New Thread 0x7fffc995c700 (LWP 32759)]
[New Thread 0x7fffc915b700 (LWP 32760)]
[New Thread 0x7fffc895a700 (LWP 32761)]
[New Thread 0x7fffc7eff700 (LWP 32762)]
[New Thread 0x7fffc76fe700 (LWP 32763)]
[New Thread 0x7fffc6efd700 (LWP 32764)]
[New Thread 0x7fffc66fc700 (LWP 32765)]
[New Thread 0x7fffc5efb700 (LWP 32766)]
[New Thread 0x7fffc56fa700 (LWP 32767)]
[Thread 0x7fffd17fe700 (LWP 32754) exited]
[Thread 0x7fffc6efd700 (LWP 32764) exited]
[New Thread 0x7fffc4ef9700 (LWP 300)]
[Thread 0x7fffc66fc700 (LWP 32765) exited]
[Thread 0x7fffc5efb700 (LWP 32766) exited]
[New Thread 0x7fffc46f8700 (LWP 301)]
[Thread 0x7fffc56fa700 (LWP 32767) exited]
[New Thread 0x7fffc56fa700 (LWP 302)]
[New Thread 0x7fffc5efb700 (LWP 303)]
[New Thread 0x7fffc66fc700 (LWP 304)]
[Thread 0x7fffc4ef9700 (LWP 300) exited]
[Thread 0x7fffc5efb700 (LWP 303) exited]
[New Thread 0x7fffc6efd700 (LWP 305)]
[New Thread 0x7fffc5efb700 (LWP 306)]
[Thread 0x7fffc66fc700 (LWP 304) exited]
[New Thread 0x7fffc66fc700 (LWP 307)]
[Thread 0x7fffc5efb700 (LWP 306) exited]
[New Thread 0x7fffc5efb700 (LWP 405)]
[Thread 0x7fffc66fc700 (LWP 307) exited]
[New Thread 0x7fffc66fc700 (LWP 406)]
[New Thread 0x7fffc4ef9700 (LWP 407)]
[Thread 0x7fffc5efb700 (LWP 405) exited]
[Thread 0x7fffc66fc700 (LWP 406) exited]
[New Thread 0x7fffc66fc700 (LWP 408)]
[Thread 0x7fffc4ef9700 (LWP 407) exited]
EwsTagging(exception) 2 :[New Thread 0x7fffc4ef9700 (LWP 416)]
[New Thread 0x7fffc5efb700 (LWP 417)]
[New Thread 0x7fffbfdff700 (LWP 418)]
[New Thread 0x7fffbf5fe700 (LWP 419)]
[New Thread 0x7fffbedfd700 (LWP 421)]
[New Thread 0x7fffbe5fc700 (LWP 422)]
[Thread 0x7fffc66fc700 (LWP 408) exited]
  --> c. Could not find a matching lightning timezone.
  --> c. Could not find a matching lightning timezone.
  --> c. Could not find a matching lightning timezone.
  --> c. Could not find a matching lightning timezone.

(icedove-bin:32330): Gtk-CRITICAL **: IA__gtk_icon_theme_append_search_path: 
assertion 'path != NULL' failed
progress_panel
  --> c. Could not find a matching lightning timezone.
  --> c. Could not find a matching lightning timezone.
[New Thread 0x7fffc66fc700 (LWP 525)]
[New Thread 0x7fffbaaff700 (LWP 526)]
[New Thread 0x7fffb7bff700 (LWP 528)]
[New Thread 0x7fffb6dff700 (LWP 530)]
[New Thread 0x7fffb59f7700 (LWP 531)]
[New Thread 0x7fffb51f6700 (LWP 534)]
[New Thread 0x7fffb2fff700 (LWP 632)]
[New Thread 0x7fffb27fe700 (LWP 731)]
[New Thread 0x7fffb0aff700 (LWP 733)]
[Thread 0x7fffbedfd700 (LWP 421) exited]
[Thread 0x7fffbf5fe700 (LWP 419) exited]
[Thread 0x7fffbe5fc700 (LWP 422) exited]
[New Thread 0x7fffbe5fc700 (LWP 1423)]
[New Thread 0x7fffda3ff700 (LWP 1518)]
[New Thread 0x7fffbf5fe700 (LWP 1902)]
[Thread 0x7fffbf5fe700 (LWP 1902) exited]
[Thread 0x7fffbe5fc700 (LWP 1423) exited]
[New Thread 0x7fffbe5fc700 (LWP 5296)]
[Thread 0x7fffbe5fc700 (LWP 5296) exited]
[Thread 0x7fffbaaff700 (LWP 526) exited]
[New Thread 0x7fffbaaff700 (LWP 13477)]
[New Thread 0x7fffbe5fc700 (LWP 13713)]
[Thread 0x7fffbaaff700 (LWP 13477) exited]
[New Thread 0x7fffbaaff700 (LWP 14524)]
[Thread 0x7fffbe5fc700 (LWP 13713) exited]
[Thread 0x7fffbaaff700 (LWP 14524) exited]
[New Thread 0x7fffbaaff700 (LWP 17307)]
[Thread 0x7fffbaaff700 (LWP 17307) exited]
[New Thread 0x7fffbaaff700 (LWP 21420)]
[Thread 0x7fffbaaff700 (LWP 21420) exited]
[New Thread 0x7fffbaaff700 (LWP 24708)]
[Thread 0x7fffbaaff700 (LWP 24708) exited]
[New Thread 0x7fffbaaff700 (LWP 1159)]
[Thread 0x7fffbaaff700 (LWP 1159) exited]
[New Thread 0x7fffbaaff700 (LWP 5122)]
[Thread 0x7fffbaaff700 (LWP 5122) exited]
[Thread 0x7fffb27fe700 (LWP 731) exited]
[New Thread 0x7fffb27fe700 (LWP 10705)]
[New Thread 0x7fffbaaff700 (LWP 11377)]
[Thread 0x7fffbaaff700 (LWP 11377) exited]
[New Thread 0x7fffbaaff700 (LWP 12640)]
[Thread 0x7fffbaaff700 (LWP 12640) exited]
[Thread 0x7fffb27fe700 (LWP 10705) exited]
[New Thread 0x7fffb27fe700 (LWP 16334)]
[Thread 0x7fffb27fe700 (LWP 16334) exited]
[New Thread 0x7fffb27fe700 (LWP 20465)]
[Thread 0x7fffb27fe700 (LWP 20465) exited]
[New Thread 0x7fffb27fe700 (LWP 31429)]
[New Thread 0x7fffbaaff700 (LWP 32199)]
[New Thread 0x7fffbe5fc700 (LWP 32200)]
[New Thread 0x7fffbedfd700 (LWP 32201)]
[Thread 0x7fffbedfd700 (LWP 32201) exited]
[Thread 0x7fffb27fe700 (LWP 31429) exited]
[New Thread 0x7fffb27fe700 (LWP 3273)]
[Thread 0x7fffbe5fc700 (LWP 32200) exited]
[New Thread 0x7fffbe5fc700 (LWP 7007)]
[Thread 0x7fffb27fe700 (LWP 3273) exited]
[Thread 0x7fffbe5fc700 (LWP 7007) exited]
[New Thread 0x7fffbe5fc700 (LWP 7886)]
[Thread 0x7fffbe5fc700 (LWP 7886) exited]
[New Thread 0x7fffbe5fc700 (LWP 8955)]

(icedove-bin:32330): Gtk-CRITICAL **: IA__gtk_clipboard_set_with_data: 
assertion 'targets != NULL' failed
[New Thread 0x7fffab7ff700 (LWP 9242)]
[New Thread 0x7fffbf5fe700 (LWP 9243)]
[Thread 0x7fffbe5fc700 (LWP 8955) exited]
[New Thread 0x7fffbe5fc700 (LWP 9833)]
[New Thread 0x7fffb27fe700 (LWP 10411)]
[Thread 0x7fffb27fe700 (LWP 10411) exited]
[New Thread 0x7fffbedfd700 (LWP 10605)]
[New Thread 0x7fffb27fe700 (LWP 10606)]
[Thread 0x7fffbedfd700 (LWP 10605) exited]
[Thread 0x7fffbe5fc700 (LWP 9833) exited]
[New Thread 0x7fffbe5fc700 (LWP 12341)]
[Thread 0x7fffbe5fc700 (LWP 12341) exited]
[New Thread 0x7fffbedfd700 (LWP 12829)]
[Thread 0x7fffbedfd700 (LWP 12829) exited]
[Thread 0x7fffb27fe700 (LWP 10606) exited]
[New Thread 0x7fffb27fe700 (LWP 19846)]
[Thread 0x7fffb27fe700 (LWP 19846) exited]
[New Thread 0x7fffb27fe700 (LWP 21111)]
[New Thread 0x7fffbedfd700 (LWP 21211)]
[Thread 0x7fffb27fe700 (LWP 21111) exited]

Thread 1 "icedove-bin" received signal SIGSEGV, Segmentation fault.
0x00007ffff5431db0 in vtable for nsDisplayBackgroundImage () from 
/usr/lib/icedove/libxul.so
(gdb) thread apply all bt

Thread 102 (Thread 0x7fffbedfd700 (LWP 21211)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ca2653 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ca2b7e in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=30000, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff20453b9 in nsThreadPool::Run() (aInterval=30000, 
this=0x7fffd207d648) at ./mozilla/xpcom/threads/nsEventQueue.h:104
#5  0x00007ffff20453b9 in nsThreadPool::Run() (this=0x7fffd207d620) at 
./mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffb1a43a10, aMayWait=<optimized out>, aResult=0x7fffbedfcdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffb0f6f680, aDelegate=0x7fffb6eabbb0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffb6eabbb0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffb6eabbb0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffb1a43a10) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff79bc464 in start_thread (arg=0x7fffbedfd700) at 
pthread_create.c:333
#14 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 93 (Thread 0x7fffbf5fe700 (LWP 9243)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffbcd5ec20, 
aMayWait=aMayWait@entry=true, aResult=0x7fffbf5fdd60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffbcd5ebb0, aMayWait=<optimized out>, aResult=0x7fffbf5fddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffce581940, aDelegate=0x7fffcd3435e0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcd3435e0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcd3435e0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffbcd5ebb0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffbf5fe700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 92 (Thread 0x7fffab7ff700 (LWP 9242)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3135b25 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff3138fd0 in 
mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents(unsigned int) 
(this=this@entry=0x7fffc218e000, aInterval=aInterval@entry=4294967295) at 
./mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff315401b in 
mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) 
(this=0x7fffc218e000, aCx=aCx@entry=0x7fffceddd400) at 
./mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff3124314 in (anonymous 
namespace)::WorkerThreadPrimaryRunnable::Run() (this=0x7fffbc85de80) at 
./mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffb5f63b80, aMayWait=<optimized out>, aResult=0x7fffab7fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffc02b9080, aDelegate=0x7fffb6eac420) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffb6eac420) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffb6eac420) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffb5f63b80) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff79bc464 in start_thread (arg=0x7fffab7ff700) at 
pthread_create.c:333
#14 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 85 (Thread 0x7fffbaaff700 (LWP 32199)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ca2653 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ca3022 in PR_Wait () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff1f28b41 in mozilla::ReentrantMonitor::Wait(unsigned int) 
(this=0x7fffc1b421e0, aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(aInterval=60000, this=0x7fffbaafecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(this=this@entry=0x7fffc1b42000) at ./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff1f351c9 in nsImapProtocol::Run() (this=0x7fffc1b42000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffbcd5e6d0, aMayWait=<optimized out>, aResult=0x7fffbaafedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffc25b6380, aDelegate=0x7fffb6eaa260) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffb6eaa260) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffb6eaa260) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffbcd5e6d0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff79bc464 in start_thread (arg=0x7fffbaaff700) at 
pthread_create.c:333
#15 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 68 (Thread 0x7fffda3ff700 (LWP 1518)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3004bdf in mozilla::CondVar::Wait(unsigned int) 
(aInterval=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff300ac36 in mozilla::dom::DOMStorageDBThread::ThreadFunc() 
(aInterval=<optimized out>, this=<optimized out>) at 
../../dist/include/mozilla/Monitor.h:40
#4  0x00007ffff300ac36 in mozilla::dom::DOMStorageDBThread::ThreadFunc() 
(aInterval=<optimized out>, this=0x7fffda3fee78) at 
../../dist/include/mozilla/Monitor.h:88
#5  0x00007ffff300ac36 in mozilla::dom::DOMStorageDBThread::ThreadFunc() 
(this=this@entry=0x7fffc0548c00) at 
./mozilla/dom/storage/DOMStorageDBThread.cpp:341
#6  0x00007ffff300acc5 in mozilla::dom::DOMStorageDBThread::ThreadFunc(void*) 
(aArg=0x7fffc0548c00) at ./mozilla/dom/storage/DOMStorageDBThread.cpp:277
#7  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007ffff79bc464 in start_thread (arg=0x7fffda3ff700) at 
pthread_create.c:333
#9  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 66 (Thread 0x7fffb0aff700 (LWP 733)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ca2653 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ca3022 in PR_Wait () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff1f28b41 in mozilla::ReentrantMonitor::Wait(unsigned int) 
(this=0x7fffb95769e0, aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(aInterval=60000, this=0x7fffb0afecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(this=this@entry=0x7fffb9576800) at ./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff1f351c9 in nsImapProtocol::Run() (this=0x7fffb9576800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffb94a9ae0, aMayWait=<optimized out>, aResult=0x7fffb0afedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffb707c280, aDelegate=0x7fffbb49fd70) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffbb49fd70) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffbb49fd70) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffb94a9ae0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff79bc464 in start_thread (arg=0x7fffb0aff700) at 
pthread_create.c:333
#15 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 64 (Thread 0x7fffb2fff700 (LWP 632)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ca2653 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ca3022 in PR_Wait () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff1f28b41 in mozilla::ReentrantMonitor::Wait(unsigned int) 
(this=0x7fffb70969e0, aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(aInterval=60000, this=0x7fffb2ffecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(this=this@entry=0x7fffb7096800) at ./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff1f351c9 in nsImapProtocol::Run() (this=0x7fffb7096800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffb94a8760, aMayWait=<optimized out>, aResult=0x7fffb2ffedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffb707c240, aDelegate=0x7fffbb49fa10) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffbb49fa10) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffbb49fa10) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffb94a8760) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff79bc464 in start_thread (arg=0x7fffb2fff700) at 
pthread_create.c:333
#15 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 63 (Thread 0x7fffb51f6700 (LWP 534)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffb6efd670, 
aMayWait=aMayWait@entry=true, aResult=0x7fffb51f5d60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffb6efd600, aMayWait=<optimized out>, aResult=0x7fffb51f5dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffbb7766c0, aDelegate=0x7fffcd39bbb0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcd39bbb0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcd39bbb0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffb6efd600) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffb51f6700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 62 (Thread 0x7fffb59f7700 (LWP 531)):
#0  0x00007ffff6c5656d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffeb2189f6 in g_main_context_iterate (priority=<optimized out>, 
n_fds=2, fds=0x7fffb5d18dc0, timeout=<optimized out>, context=0x7fffb98dea00) 
at ././glib/gmain.c:4228
#2  0x00007fffeb2189f6 in g_main_context_iterate (context=0x7fffb98dea00, 
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at 
././glib/gmain.c:3924
#3  0x00007fffeb218d82 in g_main_loop_run (loop=0x7fffb5d18d50) at 
././glib/gmain.c:4125
#4  0x00007fffea6954f6 in gdbus_shared_thread_func (user_data=0x7fffb9f7b5e0) 
at ././gio/gdbusprivate.c:247
#5  0x00007fffeb240345 in g_thread_proxy (data=0x7fffb63e91a0) at 
././glib/gthread.c:784
#6  0x00007ffff79bc464 in start_thread (arg=0x7fffb59f7700) at 
pthread_create.c:333
#7  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 61 (Thread 0x7fffb6dff700 (LWP 530)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffd272b560, 
aMayWait=aMayWait@entry=true, aResult=0x7fffb6dfed60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffd272b4f0, aMayWait=<optimized out>, aResult=0x7fffb6dfedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffc14d4340, aDelegate=0x7fffbb4a0ca0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffbb4a0ca0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffbb4a0ca0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffd272b4f0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffb6dff700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 60 (Thread 0x7fffb7bff700 (LWP 528)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ca2653 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ca3022 in PR_Wait () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff1f28b41 in mozilla::ReentrantMonitor::Wait(unsigned int) 
(this=0x7fffb9fba9e0, aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(aInterval=60000, this=0x7fffb7bfecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(this=this@entry=0x7fffb9fba800) at ./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff1f351c9 in nsImapProtocol::Run() (this=0x7fffb9fba800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffbc3724a0, aMayWait=<optimized out>, aResult=0x7fffb7bfedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffb8a651c0, aDelegate=0x7fffbb49f350) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffbb49f350) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffbb49f350) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffbc3724a0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff79bc464 in start_thread (arg=0x7fffb7bff700) at 
pthread_create.c:333
#15 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 58 (Thread 0x7fffc66fc700 (LWP 525)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ca2653 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ca3022 in PR_Wait () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff1f28b41 in mozilla::ReentrantMonitor::Wait(unsigned int) 
(this=0x7fffbb3909e0, aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(aInterval=60000, this=0x7fffc66fbcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff1f34fd7 in nsImapProtocol::ImapThreadMainLoop() 
(this=this@entry=0x7fffbb390800) at ./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff1f351c9 in nsImapProtocol::Run() (this=0x7fffbb390800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffbc371fc0, aMayWait=<optimized out>, aResult=0x7fffc66fbdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffbb3ef840, aDelegate=0x7fffbb49ec90) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffbb49ec90) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffbb49ec90) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffbc371fc0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff79bc464 in start_thread (arg=0x7fffc66fc700) at 
pthread_create.c:333
#15 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 54 (Thread 0x7fffbfdff700 (LWP 418)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffc1a55f20, 
aMayWait=aMayWait@entry=true, aResult=0x7fffbfdfed60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffc1a55eb0, aMayWait=<optimized out>, aResult=0x7fffbfdfedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffc1ded340, aDelegate=0x7fffcd39e940) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcd39e940) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcd39e940) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffc1a55eb0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffbfdff700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 53 (Thread 0x7fffc5efb700 (LWP 417)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffc15f7fa0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffc5efad60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffc15f7f30, aMayWait=<optimized out>, aResult=0x7fffc5efadd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffc1de8880, aDelegate=0x7fffcd39e790) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcd39e790) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcd39e790) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffc15f7f30) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffc5efb700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 52 (Thread 0x7fffc4ef9700 (LWP 416)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffc15f7ed0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffc4ef8d60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffc15f7e60, aMayWait=<optimized out>, aResult=0x7fffc4ef8dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffc1de83c0, aDelegate=0x7fffcd39e430) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcd39e430) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcd39e430) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffc15f7e60) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffc4ef9700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 45 (Thread 0x7fffc6efd700 (LWP 305)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffce9d1ed0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffc6efcd60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffce9d1e60, aMayWait=<optimized out>, aResult=0x7fffc6efcdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffcf019240, aDelegate=0x7fffce9ec6a0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffce9ec6a0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffce9ec6a0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffce9d1e60) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffc6efd700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 42 (Thread 0x7fffc56fa700 (LWP 302)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffce9cff20, 
aMayWait=aMayWait@entry=true, aResult=0x7fffc56f9d60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffce9cfeb0, aMayWait=<optimized out>, aResult=0x7fffc56f9dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffcd86ba80, aDelegate=0x7fffce9eaf00) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffce9eaf00) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffce9eaf00) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffce9cfeb0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffc56fa700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 41 (Thread 0x7fffc46f8700 (LWP 301)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3135b25 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff3138fd0 in 
mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents(unsigned int) 
(this=this@entry=0x7fffcda3d000, aInterval=aInterval@entry=4294967295) at 
./mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff315401b in 
mozilla::dom::workers::WorkerPrivate::DoRunLoop(JSContext*) 
(this=0x7fffcda3d000, aCx=aCx@entry=0x7fffcdd9e000) at 
./mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff3124314 in (anonymous 
namespace)::WorkerThreadPrimaryRunnable::Run() (this=0x7fffce8dc070) at 
./mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffcd6406a0, aMayWait=<optimized out>, aResult=0x7fffc46f7dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffce8dd280, aDelegate=0x7fffcdee30d0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcdee30d0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcdee30d0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffcd6406a0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff79bc464 in start_thread (arg=0x7fffc46f8700) at 
pthread_create.c:333
#14 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 35 (Thread 0x7fffc76fe700 (LWP 32763)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffd206ba40, 
aMayWait=aMayWait@entry=true, aResult=0x7fffc76fdd60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffd206b9d0, aMayWait=<optimized out>, aResult=0x7fffc76fddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffce7b5d00, aDelegate=0x7fffcdee2500) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcdee2500) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcdee2500) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffd206b9d0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffc76fe700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 34 (Thread 0x7fffc7eff700 (LWP 32762)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffd206b970, 
aMayWait=aMayWait@entry=true, aResult=0x7fffc7efed60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffd206b900, aMayWait=<optimized out>, aResult=0x7fffc7efedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffce7b5b80, aDelegate=0x7fffcdee2350) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcdee2350) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcdee2350) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffd206b900) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffc7eff700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 33 (Thread 0x7fffc895a700 (LWP 32761)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff2232a2a in ConditionVariable::TimedWait(base::TimeDelta const&) 
(this=this@entry=0x7fffc8959c10, max_time=...) at 
./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:73
#2  0x00007ffff223b6a8 in base::WaitableEvent::TimedWait(base::TimeDelta 
const&) (this=this@entry=0x7fffcd511b68, max_time=...) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:193
#3  0x00007ffff22344db in 
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) 
(this=0x7fffcd511b50, delegate=0x7fffc8959d38) at 
./mozilla/ipc/chromium/src/base/message_pump_default.cc:70
#4  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffc8959d38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffc8959d38) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff223ae6c in base::Thread::ThreadMain() (this=0x7fffcdd58d30) at 
./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff2238adf in ThreadFunc(void*) (closure=<optimized out>) at 
./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff79bc464 in start_thread (arg=0x7fffc895a700) at 
pthread_create.c:333
#9  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 32 (Thread 0x7fffc915b700 (LWP 32760)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffcdd512a0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffc915ad60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffcdd51230, aMayWait=<optimized out>, aResult=0x7fffc915add7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffcdd45240, aDelegate=0x7fffcdee1420) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcdee1420) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcdee1420) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffcdd51230) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffc915b700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 31 (Thread 0x7fffc995c700 (LWP 32759)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffcd510cd8, aInterval=4294967295) at 
../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(aInterval=4294967295, this=0x7fffcd510cd0) at 
../dist/include/mozilla/Monitor.h:40
#4  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffcd510cc0) at ./mozilla/image/DecodePool.cpp:237
#5  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffd266f760) at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffcdd51160, aMayWait=<optimized out>, aResult=0x7fffc995bdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffcdd45100, aDelegate=0x7fffcdee1270) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcdee1270) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcdee1270) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffcdd51160) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff79bc464 in start_thread (arg=0x7fffc995c700) at 
pthread_create.c:333
#14 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 30 (Thread 0x7fffca15d700 (LWP 32758)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffcd510cd8, aInterval=4294967295) at 
../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(aInterval=4294967295, this=0x7fffcd510cd0) at 
../dist/include/mozilla/Monitor.h:40
#4  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffcd510cc0) at ./mozilla/image/DecodePool.cpp:237
#5  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffd2626980) at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffcdd51090, aMayWait=<optimized out>, aResult=0x7fffca15cdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffcd510f80, aDelegate=0x7fffcdee10c0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcdee10c0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcdee10c0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffcdd51090) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff79bc464 in start_thread (arg=0x7fffca15d700) at 
pthread_create.c:333
#14 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 29 (Thread 0x7fffca95e700 (LWP 32757)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffcd510cd8, aInterval=4294967295) at 
../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(aInterval=4294967295, this=0x7fffcd510cd0) at 
../dist/include/mozilla/Monitor.h:40
#4  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffcd510cc0) at ./mozilla/image/DecodePool.cpp:237
#5  0x00007ffff26e8970 in mozilla::image::DecodePoolWorker::Run() 
(this=0x7fffd2626960) at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffcdd50fc0, aMayWait=<optimized out>, aResult=0x7fffca95ddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffcd510e40, aDelegate=0x7fffcdee0f10) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcdee0f10) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcdee0f10) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffcdd50fc0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff79bc464 in start_thread (arg=0x7fffca95e700) at 
pthread_create.c:333
#14 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 28 (Thread 0x7fffcb15f700 (LWP 32756)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff22329ad in ConditionVariable::Wait() (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff223b6b2 in base::WaitableEvent::TimedWait(base::TimeDelta 
const&) (this=this@entry=0x7fffcdd78fb8, max_time=...) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff223b748 in base::WaitableEvent::Wait() 
(this=this@entry=0x7fffcdd78fb8) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff2234490 in 
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) 
(this=0x7fffcdd78fa0, delegate=0x7fffcb15ed38) at 
./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcb15ed38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcb15ed38) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff223ae6c in base::Thread::ThreadMain() (this=0x7fffcdac6ce0) at 
./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff2238adf in ThreadFunc(void*) (closure=<optimized out>) at 
./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff79bc464 in start_thread (arg=0x7fffcb15f700) at 
pthread_create.c:333
#10 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 27 (Thread 0x7fffcb960700 (LWP 32755)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff22329ad in ConditionVariable::Wait() (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff223b6b2 in base::WaitableEvent::TimedWait(base::TimeDelta 
const&) (this=this@entry=0x7fffcdd78e98, max_time=...) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff223b748 in base::WaitableEvent::Wait() 
(this=this@entry=0x7fffcdd78e98) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff2234490 in 
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) 
(this=0x7fffcdd78e80, delegate=0x7fffcb95fd38) at 
./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffcb95fd38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffcb95fd38) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff223ae6c in base::Thread::ThreadMain() (this=0x7fffcdac6c90) at 
./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff2238adf in ThreadFunc(void*) (closure=<optimized out>) at 
./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff79bc464 in start_thread (arg=0x7fffcb960700) at 
pthread_create.c:333
#10 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 25 (Thread 0x7fffd1fff700 (LWP 32753)):
#0  0x00007ffff6c5656d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffeb2189f6 in g_main_context_iterate (priority=<optimized out>, 
n_fds=2, fds=0x7fffd2179c10, timeout=<optimized out>, context=0x7fffd23ab920) 
at ././glib/gmain.c:4228
#2  0x00007fffeb2189f6 in g_main_context_iterate 
(context=context@entry=0x7fffd23ab920, block=block@entry=1, 
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
#3  0x00007fffeb218b0c in g_main_context_iteration (context=0x7fffd23ab920, 
may_block=may_block@entry=1) at ././glib/gmain.c:3990
#4  0x00007fffeb218b51 in glib_worker_main (data=<optimized out>) at 
././glib/gmain.c:5783
#5  0x00007fffeb240345 in g_thread_proxy (data=0x7fffd23c2ce0) at 
././glib/gthread.c:784
#6  0x00007ffff79bc464 in start_thread (arg=0x7fffd1fff700) at 
pthread_create.c:333
#7  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 24 (Thread 0x7fffd4a3d700 (LWP 32752)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3754b69 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff3759917 in nsCertVerificationThread::Run() (this=0x7fffd8473320) 
at ./mozilla/security/manager/ssl/nsCertVerificationThread.cpp:115
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffd4a3d700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 23 (Thread 0x7fffd523e700 (LWP 32751)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2041985 in nsEventQueue::GetEvent(bool, nsIRunnable**, 
mozilla::BaseAutoLock<mozilla::Mutex>&) (this=0x7fffd8470490, 
aMayWait=aMayWait@entry=true, aResult=0x7fffd523dd60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  0x00007ffff2046d3c in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffd8470420, aMayWait=<optimized out>, aResult=0x7fffd523ddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=true) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff22441e7 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffda62fa00, aDelegate=0x7ffff69a1c90) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7ffff69a1c90) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7ffff69a1c90) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffd8470420) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffd523e700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 22 (Thread 0x7fffd5a3f700 (LWP 32750)):
#0  0x00007ffff79c4577 in do_futex_wait (private=0, abstime=0x0, expected=0, 
futex_word=0x7fffd8e91f1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  0x00007ffff79c4577 in do_futex_wait (sem=sem@entry=0x7fffd8e91f1c, 
abstime=0x0) at sem_waitcommon.c:111
#2  0x00007ffff79c4624 in __new_sem_wait_slow (sem=0x7fffd8e91f1c, abstime=0x0) 
at sem_waitcommon.c:181
#3  0x00007fffd7abfa60 in  () at /usr/lib/libeTPkcs11.so
#4  0x00007fffd7a5a719 in  () at /usr/lib/libeTPkcs11.so
#5  0x00007fffd7a53084 in C_WaitForSlotEvent () at /usr/lib/libeTPkcs11.so
#6  0x00007fffee54099e in SECMOD_WaitForAnyTokenEvent () at 
/usr/lib/x86_64-linux-gnu/libnss3.so
#7  0x00007ffff378561e in SmartCardMonitoringThread::Execute() 
(this=0x7fffd8e93500) at 
./mozilla/security/manager/ssl/nsSmartCardMonitor.cpp:342
#8  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#9  0x00007ffff79bc464 in start_thread (arg=0x7fffd5a3f700) at 
pthread_create.c:333
#10 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 21 (Thread 0x7fffd64e4700 (LWP 32748)):
#0  0x00007ffff6c2f08d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff6c58a74 in usleep (useconds=<optimized out>) at 
../sysdeps/posix/usleep.c:32
#2  0x00007fffd7aaa092 in  () at /usr/lib/libeTPkcs11.so
#3  0x00007fffd7aaa4ef in  () at /usr/lib/libeTPkcs11.so
#4  0x00007ffff79bc464 in start_thread (arg=0x7fffd64e4700) at 
pthread_create.c:333
#5  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 20 (Thread 0x7fffd6ce5700 (LWP 32746)):
#0  0x00007ffff6c582b3 in select () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffd7a5a431 in  () at /usr/lib/libeTPkcs11.so
#2  0x00007fffd7a5a62a in  () at /usr/lib/libeTPkcs11.so
#3  0x00007ffff79bc464 in start_thread (arg=0x7fffd6ce5700) at 
pthread_create.c:333
#4  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 19 (Thread 0x7fffd8dff700 (LWP 32745)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ca2653 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ca2b7e in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=82, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff204afbe in TimerThread::Run() (aInterval=82, 
this=0x7fffe4524bc8) at ../../dist/include/mozilla/Monitor.h:40
#5  0x00007ffff204afbe in TimerThread::Run() (this=0x7fffe4524ba0) at 
./mozilla/xpcom/threads/TimerThread.cpp:565
#6  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7fffd9005300, aMayWait=<optimized out>, aResult=0x7fffd8dfedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffd8e4c0c0, aDelegate=0x7ffff69a10c0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff22342ae in MessageLoop::Run() (this=0x7ffff69a10c0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7ffff69a10c0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7fffd9005300) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff79bc464 in start_thread (arg=0x7fffd8dff700) at 
pthread_create.c:333
#14 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 18 (Thread 0x7fffe46e1700 (LWP 32744)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff21125cd in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff212e561 in mozilla::net::CacheIOThread::ThreadFunc() 
(aInterval=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/Monitor.h:40
#4  0x00007ffff212e561 in mozilla::net::CacheIOThread::ThreadFunc() 
(aInterval=4294967295, this=0x7fffe46e0e98) at 
../../dist/include/mozilla/Monitor.h:88
#5  0x00007ffff212e561 in mozilla::net::CacheIOThread::ThreadFunc() 
(this=this@entry=0x7fffd908e5e0) at 
./mozilla/netwerk/cache2/CacheIOThread.cpp:236
#6  0x00007ffff212e5ef in mozilla::net::CacheIOThread::ThreadFunc(void*) 
(aClosure=0x7fffd908e5e0) at ./mozilla/netwerk/cache2/CacheIOThread.cpp:173
#7  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007ffff79bc464 in start_thread (arg=0x7fffe46e1700) at 
pthread_create.c:333
#9  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 17 (Thread 0x7fffd9bb0700 (LWP 32743)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff204606b in mozilla::BackgroundHangManager::RunMonitorThread() 
(aInterval=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/Monitor.h:40
#4  0x00007ffff204606b in mozilla::BackgroundHangManager::RunMonitorThread() 
(aInterval=4294967295, this=0x7fffd9bafe98) at 
../../dist/include/mozilla/Monitor.h:88
#5  0x00007ffff204606b in mozilla::BackgroundHangManager::RunMonitorThread() 
(this=0x7fffda61a620) at ./mozilla/xpcom/threads/BackgroundHangMonitor.cpp:259
#6  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff79bc464 in start_thread (arg=0x7fffd9bb0700) at 
pthread_create.c:333
#8  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 16 (Thread 0x7fffda3b1700 (LWP 32742)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff203f575 in mozilla::CondVar::Wait(unsigned int) 
(aInterval=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2040871 in mozilla::HangMonitor::ThreadMain(void*) 
(aInterval=<optimized out>, this=<optimized out>) at 
../../dist/include/mozilla/Monitor.h:40
#4  0x00007ffff2040871 in mozilla::HangMonitor::ThreadMain(void*) 
(aInterval=<optimized out>, this=0x7fffda3b0eb0) at 
../../dist/include/mozilla/Monitor.h:88
#5  0x00007ffff2040871 in mozilla::HangMonitor::ThreadMain(void*) () at 
./mozilla/xpcom/threads/HangMonitor.cpp:266
#6  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff79bc464 in start_thread (arg=0x7fffda3b1700) at 
pthread_create.c:333
#8  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 15 (Thread 0x7fffdb0ff700 (LWP 32741)):
#0  0x00007ffff79c2538 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ca2653 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ca2b7e in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff24543ab in WatchdogMain(void*) (this=0x7fffde5fe7f0, 
timeout=<optimized out>) at ./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1071
#4  0x00007ffff24543ab in WatchdogMain(void*) (arg=0x7fffde5fe7f0) at 
./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1282
#5  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#6  0x00007ffff79bc464 in start_thread (arg=0x7fffdb0ff700) at 
pthread_create.c:333
#7  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 14 (Thread 0x7fffdc3f8700 (LWP 32740)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3e3249b in js::HelperThread::threadLoop() (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:607
#3  0x00007ffff3e3249b in js::HelperThread::threadLoop() (this=0x7fffdd361dc8) 
at ./mozilla/js/src/vm/HelperThreads.cpp:1616
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffdc3f8700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 13 (Thread 0x7fffdc5f9700 (LWP 32739)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3e3249b in js::HelperThread::threadLoop() (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:607
#3  0x00007ffff3e3249b in js::HelperThread::threadLoop() (this=0x7fffdd361bd0) 
at ./mozilla/js/src/vm/HelperThreads.cpp:1616
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffdc5f9700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 12 (Thread 0x7fffdc7fa700 (LWP 32738)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3e3249b in js::HelperThread::threadLoop() (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:607
#3  0x00007ffff3e3249b in js::HelperThread::threadLoop() (this=0x7fffdd3619d8) 
at ./mozilla/js/src/vm/HelperThreads.cpp:1616
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffdc7fa700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 11 (Thread 0x7fffdc9fb700 (LWP 32737)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3e3249b in js::HelperThread::threadLoop() (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:607
#3  0x00007ffff3e3249b in js::HelperThread::threadLoop() (this=0x7fffdd3617e0) 
at ./mozilla/js/src/vm/HelperThreads.cpp:1616
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffdc9fb700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7fffdcbfc700 (LWP 32736)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3e3249b in js::HelperThread::threadLoop() (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:607
#3  0x00007ffff3e3249b in js::HelperThread::threadLoop() (this=0x7fffdd3615e8) 
at ./mozilla/js/src/vm/HelperThreads.cpp:1616
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffdcbfc700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7fffdcdfd700 (LWP 32735)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3e3249b in js::HelperThread::threadLoop() (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:607
#3  0x00007ffff3e3249b in js::HelperThread::threadLoop() (this=0x7fffdd3613f0) 
at ./mozilla/js/src/vm/HelperThreads.cpp:1616
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffdcdfd700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7fffdcffe700 (LWP 32734)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3e3249b in js::HelperThread::threadLoop() (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:607
#3  0x00007ffff3e3249b in js::HelperThread::threadLoop() (this=0x7fffdd3611f8) 
at ./mozilla/js/src/vm/HelperThreads.cpp:1616
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffdcffe700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7fffdd1ff700 (LWP 32733)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3e3249b in js::HelperThread::threadLoop() (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:607
#3  0x00007ffff3e3249b in js::HelperThread::threadLoop() (this=0x7fffdd361000) 
at ./mozilla/js/src/vm/HelperThreads.cpp:1616
#4  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff79bc464 in start_thread (arg=0x7fffdd1ff700) at 
pthread_create.c:333
#6  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7fffddcfe700 (LWP 32732)):
#0  0x00007ffff6c5656d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff5ca604a in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff20bf495 in nsSocketTransportService::Poll(bool, unsigned int*, 
mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) 
(this=this@entry=0x7ffff69aa030, wait=wait@entry=true, 
interval=interval@entry=0x7fffddcfdc3c, 
pollDuration=pollDuration@entry=0x7fffddcfdce0) at 
./mozilla/netwerk/base/nsSocketTransportService2.cpp:473
#3  0x00007ffff20c143f in nsSocketTransportService::DoPollIteration(bool, 
mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>*) 
(this=this@entry=0x7ffff69aa030, wait=<optimized out>, 
pollDuration=pollDuration@entry=0x7fffddcfdce0)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:1068
#4  0x00007ffff20c9001 in nsSocketTransportService::Run() (this=0x7ffff69aa030) 
at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:865
#5  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7ffff697bd50, aMayWait=<optimized out>, aResult=0x7fffddcfddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#6  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffde510200, aDelegate=0x7ffff699ed50) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#8  0x00007ffff22342ae in MessageLoop::Run() (this=0x7ffff699ed50) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7ffff699ed50) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7ffff697bd50) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff79bc464 in start_thread (arg=0x7fffddcfe700) at 
pthread_create.c:333
#13 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7ffff7fed700 (LWP 32731)):
#0  0x00007ffff79c218f in pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ca2c00 in PR_WaitCondVar () at 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff208d85a in mozilla::net::ClosingService::ThreadFunc() 
(this=0x7fffde510060, aInterval=4294967295) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff208d85a in mozilla::net::ClosingService::ThreadFunc() 
(aInterval=4294967295, this=0x7fffde510058) at 
../../dist/include/mozilla/Monitor.h:40
#4  0x00007ffff208d85a in mozilla::net::ClosingService::ThreadFunc() 
(aInterval=4294967295, this=<synthetic pointer>) at 
../../dist/include/mozilla/Monitor.h:88
#5  0x00007ffff208d85a in mozilla::net::ClosingService::ThreadFunc() 
(this=0x7fffde510040) at ./mozilla/netwerk/base/ClosingService.cpp:228
#6  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff79bc464 in start_thread (arg=0x7ffff7fed700) at 
pthread_create.c:333
#8  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7fffde4ff700 (LWP 32730)):
#0  0x00007ffff6c5656d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff21d2428 in nsNotifyAddrListener::Run() (__timeout=<optimized 
out>, __nfds=2, __fds=0x7fffde4fecf8) at 
/usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  0x00007ffff21d2428 in nsNotifyAddrListener::Run() (this=0x7fffde50a060) at 
./mozilla/netwerk/system/linux/nsNotifyAddrListener_Linux.cpp:285
#3  0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7ffff697bc80, aMayWait=<optimized out>, aResult=0x7fffde4fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#4  0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#5  0x00007ffff2244198 in 
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 
(this=0x7fffe45e87c0, aDelegate=0x7ffff699eba0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#6  0x00007ffff22342ae in MessageLoop::Run() (this=0x7ffff699eba0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#7  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7ffff699eba0) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#8  0x00007ffff2048a92 in nsThread::ThreadFunc(void*) (aArg=0x7ffff697bc80) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#9  0x00007ffff5ca8549 in  () at /usr/lib/x86_64-linux-gnu/libnspr4.so
#10 0x00007ffff79bc464 in start_thread (arg=0x7fffde4ff700) at 
pthread_create.c:333
#11 0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7fffe53b2700 (LWP 32729)):
#0  0x00007ffff6c5ffd3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec5b7d98 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007fffec5a207a in event_base_loop () at 
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007ffff22324af in 
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) 
(this=0x7fffe4566f00, delegate=0x7fffe53b1d38) at 
./mozilla/ipc/chromium/src/base/message_pump_libevent.cc:370
#4  0x00007ffff22342ae in MessageLoop::Run() (this=0x7fffe53b1d38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  0x00007ffff22342ae in MessageLoop::Run() (this=this@entry=0x7fffe53b1d38) 
at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff223ae6c in base::Thread::ThreadMain() (this=0x7fffe456ec80) at 
./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff2238adf in ThreadFunc(void*) (closure=<optimized out>) at 
./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff79bc464 in start_thread (arg=0x7fffe53b2700) at 
pthread_create.c:333
#9  0x00007ffff6c5f9df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7ffff7fbc740 (LWP 32330)):
#0  0x00007ffff5431db0 in vtable for nsDisplayBackgroundImage () at 
/usr/lib/icedove/libxul.so
#1  0x00007ffff33b91e1 in nsDisplayList::DeleteAll() 
(this=this@entry=0x7fffffffba28) at ./mozilla/layout/base/nsDisplayList.cpp:1816
#2  0x00007ffff340f9dd in nsLayoutUtils::PaintFrame(nsRenderingContext*, 
nsIFrame*, nsRegion const&, unsigned int, unsigned int) 
(aRenderingContext=aRenderingContext@entry=0x0, aFrame=aFrame@entry=
    0x7fffcd5fe800, aDirtyRegion=..., aBackstop=aBackstop@entry=4294967295, 
aFlags=<optimized out>) at ./mozilla/layout/base/nsLayoutUtils.cpp:3477
#3  0x00007ffff3414394 in PresShell::Paint(nsView*, nsRegion const&, unsigned 
int) (this=0x7fffce7d9400, aViewToPaint=aViewToPaint@entry=0x7fffce80c700, 
aDirtyRegion=..., aFlags=aFlags@entry=1) at 
./mozilla/layout/base/nsPresShell.cpp:6105
#4  0x00007ffff32353d6 in nsViewManager::ProcessPendingUpdatesPaint(nsIWidget*) 
(this=0x7fffce7fd740, aWidget=aWidget@entry=0x7fffe4518100) at 
./mozilla/view/nsViewManager.cpp:467
#5  0x00007ffff3235587 in nsViewManager::ProcessPendingUpdatesForView(nsView*, 
bool) (this=this@entry=0x7fffce7fd740, aView=<optimized out>, 
aFlushDirtyRegion=aFlushDirtyRegion@entry=true) at 
./mozilla/view/nsViewManager.cpp:398
#6  0x00007ffff3235658 in nsViewManager::ProcessPendingUpdates() 
(this=this@entry=0x7fffce7fd740) at ./mozilla/view/nsViewManager.cpp:1103
#7  0x00007ffff338e8be in nsRefreshDriver::Tick(long, mozilla::TimeStamp) 
(this=0x7fffce7d9000, aNowEpoch=aNowEpoch@entry=1480710498778249, aNowTime=...) 
at ./mozilla/layout/base/nsRefreshDriver.cpp:1857
#8  0x00007ffff338eb8c in 
mozilla::RefreshDriverTimer::TickDriver(nsRefreshDriver*, long, 
mozilla::TimeStamp) (driver=<optimized out>, 
jsnow=jsnow@entry=1480710498778249, now=..., now@entry=...) at 
./mozilla/layout/base/nsRefreshDriver.cpp:264
#9  0x00007ffff338ecb3 in mozilla::RefreshDriverTimer::TickRefreshDrivers(long, 
mozilla::TimeStamp, nsTArray<RefPtr<nsRefreshDriver> >&) 
(aJsNow=aJsNow@entry=1480710498778249, aNow=aNow@entry=..., aDrivers=..., 
this=0x7fffcdd58d80)
    at ./mozilla/layout/base/nsRefreshDriver.cpp:236
#10 0x00007ffff338ed5b in mozilla::RefreshDriverTimer::Tick(long, 
mozilla::TimeStamp) (this=0x7fffcdd58d80, jsnow=1480710498778249, now=...) at 
./mozilla/layout/base/nsRefreshDriver.cpp:255
#11 0x00007ffff338ef4a in 
mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver(mozilla::TimeStamp)
 (aTimeStamp=..., this=0x7fffcdd58d80) at 
./mozilla/layout/base/nsRefreshDriver.cpp:566
#12 0x00007ffff338ef4a in 
mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver(mozilla::TimeStamp)
 (this=<optimized out>, aVsyncTimestamp=...) at 
./mozilla/layout/base/nsRefreshDriver.cpp:486
#13 0x00007ffff3389349 in nsRunnableMethodImpl<void 
(mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::*)(mozilla::TimeStamp),
 true, mozilla::TimeStamp>::Run() (m=<optimized out>, o=<optimized out>, 
this=<optimized out>)
    at ../../dist/include/nsThreadUtils.h:676
#14 0x00007ffff3389349 in nsRunnableMethodImpl<void 
(mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::*)(mozilla::TimeStamp),
 true, mozilla::TimeStamp>::Run() (this=<optimized out>) at 
../../dist/include/nsThreadUtils.h:870
#15 0x00007ffff2046da3 in nsThread::ProcessNextEvent(bool, bool*) 
(this=0x7ffff697b940, aMayWait=<optimized out>, aResult=0x7fffffffc7f7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#16 0x00007ffff2060e35 in NS_ProcessNextEvent(nsIThread*, bool) 
(aThread=<optimized out>, aMayWait=aMayWait@entry=false) at 
./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#17 0x00007ffff2244409 in 
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) 
(this=0x7fffe4566e00, aDelegate=0x7ffff699e840) at 
./mozilla/ipc/glue/MessagePump.cpp:95
#18 0x00007ffff22342ae in MessageLoop::Run() (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#19 0x00007ffff22342ae in MessageLoop::Run() (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#20 0x00007ffff32478ce in nsBaseAppShell::Run() (this=0x7fffda632d40) at 
./mozilla/widget/nsBaseAppShell.cpp:156
#21 0x00007ffff3823d1e in nsAppStartup::Run() (this=0x7fffda635560) at 
./mozilla/toolkit/components/startup/nsAppStartup.cpp:281
#22 0x00007ffff3858cf0 in XREMain::XRE_mainRun() 
(this=this@entry=0x7fffffffca98) at ./mozilla/toolkit/xre/nsAppRunner.cpp:4287
#23 0x00007ffff3858fa5 in XREMain::XRE_main(int, char**, nsXREAppData const*) 
(this=this@entry=0x7fffffffca98, argc=argc@entry=3, 
argv=argv@entry=0x7fffffffdfa8, aAppData=aAppData@entry=0x7fffffffcc98) at 
./mozilla/toolkit/xre/nsAppRunner.cpp:4384
#24 0x00007ffff38591d3 in XRE_main(int, char**, nsXREAppData const*, uint32_t) 
(argc=3, argv=0x7fffffffdfa8, aAppData=0x7fffffffcc98, aFlags=<optimized out>) 
at ./mozilla/toolkit/xre/nsAppRunner.cpp:4486
#25 0x0000555555559293 in do_main(int, char**, nsIFile*) (argc=3, 
argv=0x7fffffffdfa8, xreDirectory=0x7ffff6951900) at 
./mail/app/nsMailApp.cpp:195
#26 0x00005555555589da in main(int, char**) (argc=3, argv=0x7fffffffdfa8) at 
./mail/app/nsMailApp.cpp:332

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