Package: icedove
Version: 1:45.2.0-4+b1
Followup-For: Bug #510589

attached a debug log as described in https://wiki.debian.org/Icedove#Debugging

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.7.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages icedove depends on:
ii  debianutils               4.8
ii  fontconfig                2.11.0-6.7
ii  libasound2                1.1.2-1
ii  libatk1.0-0               2.22.0-1
ii  libc6                     2.24-3
ii  libcairo2                 1.14.6-1+b1
ii  libdbus-1-3               1.10.10-1
ii  libdbus-glib-1-2          0.108-1
ii  libevent-2.0-5            2.0.21-stable-2+b1
ii  libffi6                   3.2.1-6
ii  libfontconfig1            2.11.0-6.7
ii  libfreetype6              2.6.3-3+b1
ii  libgcc1                   1:6.1.1-11
ii  libgdk-pixbuf2.0-0        2.36.0-1
ii  libglib2.0-0              2.50.0-1
ii  libgtk2.0-0               2.24.31-1
ii  libhunspell-1.4-0         1.4.1-2
ii  libicu57                  57.1-4
ii  libnspr4                  2:4.12-2
ii  libnss3                   2:3.26-2
ii  libpango-1.0-0            1.40.3-2
ii  libpangocairo-1.0-0       1.40.3-2
ii  libpangoft2-1.0-0         1.40.3-2
ii  libpixman-1-0             0.34.0-1
ii  libsqlite3-0              3.14.2-1
ii  libstartup-notification0  0.12-4
ii  libstdc++6                6.1.1-11
ii  libvpx4                   1.6.0-2
ii  libx11-6                  2:1.6.3-1
ii  libxcomposite1            1:0.4.4-1
ii  libxdamage1               1:1.1.4-2+b1
ii  libxext6                  2:1.3.3-1
ii  libxfixes3                1:5.0.2-1
ii  libxrender1               1:0.9.9-2
ii  libxt6                    1:1.1.5-1
ii  psmisc                    22.21-2.1+b1
ii  zlib1g                    1:1.2.8.dfsg-2+b1

Versions of packages icedove recommends:
ii  hunspell-en-gb [hunspell-dictionary]  1:5.2.1-2
ii  hunspell-en-us [hunspell-dictionary]  20070829-6
pn  iceowl-extension                      <none>

Versions of packages icedove suggests:
pn  apparmor          <none>
pn  fonts-lyx         <none>
ii  libgssapi-krb5-2  1.14.3+dfsg-2

-- no debconf information
MOZILLA_FIVE_HOME=/usr/lib/icedove
  LD_LIBRARY_PATH=/usr/lib/icedove:/usr/lib/icedove/plugins:/usr/lib/icedove
DISPLAY=:0.0
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 --safe-mode
GNU gdb (Debian 7.11.1-2) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/lib/icedove/icedove-bin...Reading symbols from 
/usr/lib/debug//usr/lib/icedove/icedove-bin...done.
done.
(gdb) handle SIGPIPE nostop
Signal        Stop      Print   Pass to program Description
SIGPIPE       No        Yes     Yes             Broken pipe
(gdb) handle SIG38 nostop
Signal        Stop      Print   Pass to program Description
SIG38         No        Yes     Yes             Real-time event 38
(gdb) r
Starting program: /usr/lib/icedove/icedove-bin --safe-mode
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe5818700 (LWP 20454)]
[Thread 0x7fffe5818700 (LWP 20454) exited]
Gtk-Message: Failed to load module "gail"
Gtk-Message: Failed to load module "atk-bridge"
[New Thread 0x7fffe5818700 (LWP 20456)]
[New Thread 0x7fffe3bff700 (LWP 20457)]
[New Thread 0x7ffff7fed700 (LWP 20458)]
[New Thread 0x7fffe33fe700 (LWP 20459)]
[New Thread 0x7fffe28ff700 (LWP 20460)]
[New Thread 0x7fffe26fe700 (LWP 20461)]
[New Thread 0x7fffe24fd700 (LWP 20462)]
[New Thread 0x7fffe22fc700 (LWP 20463)]
[New Thread 0x7fffe20fb700 (LWP 20464)]
[New Thread 0x7fffe1efa700 (LWP 20465)]
[New Thread 0x7fffe1cf9700 (LWP 20466)]
[New Thread 0x7fffe1af8700 (LWP 20467)]
[New Thread 0x7fffe07ff700 (LWP 20468)]
[New Thread 0x7fffdfdff700 (LWP 20469)]
[New Thread 0x7fffdf5fe700 (LWP 20470)]
[New Thread 0x7ffff6d7f700 (LWP 20471)]
[New Thread 0x7fffde8ff700 (LWP 20472)]
[New Thread 0x7fffdd768700 (LWP 20473)]
[New Thread 0x7fffdcf67700 (LWP 20474)]
[New Thread 0x7fffda5ff700 (LWP 20475)]

(icedove:20449): Gtk-WARNING **: Theme directory  apps/22 of theme 
unity-webapps has no size field


(icedove:20449): Gtk-WARNING **: Theme directory  apps/24 of theme 
unity-webapps has no size field


(icedove:20449): Gtk-WARNING **: Theme directory  apps/32 of theme 
unity-webapps has no size field


(icedove:20449): Gtk-WARNING **: Theme directory  apps/48 of theme 
unity-webapps has no size field


(icedove:20449): Gtk-WARNING **: Theme directory  apps/64 of theme 
unity-webapps has no size field


(icedove:20449): Gtk-WARNING **: Theme directory  apps/128 of theme 
unity-webapps has no size field


(icedove:20449): Gtk-WARNING **: Theme directory  apps/192 of theme 
unity-webapps has no size field


(icedove:20449): Gtk-WARNING **: Theme directory   of theme unity-webapps has 
no size field

[New Thread 0x7fffd908c700 (LWP 20476)]
[New Thread 0x7fffd888b700 (LWP 20477)]
[New Thread 0x7fffd70ff700 (LWP 20478)]
[New Thread 0x7fffd68fe700 (LWP 20479)]
[New Thread 0x7fffd60fd700 (LWP 20480)]
[New Thread 0x7fffd58fc700 (LWP 20481)]
[New Thread 0x7fffd50fb700 (LWP 20482)]
[New Thread 0x7fffd48fa700 (LWP 20483)]
[New Thread 0x7fffd40f9700 (LWP 20484)]
[New Thread 0x7fffd36ff700 (LWP 20485)]
[New Thread 0x7fffd2efe700 (LWP 20486)]
[New Thread 0x7fffd22ff700 (LWP 20487)]
[New Thread 0x7fffd1cff700 (LWP 20488)]
[New Thread 0x7fffd14fe700 (LWP 20489)]
[Thread 0x7fffd14fe700 (LWP 20489) exited]
[Thread 0x7fffda5ff700 (LWP 20475) exited]
[New Thread 0x7fffda5ff700 (LWP 20491)]
[New Thread 0x7fffd14fe700 (LWP 20492)]
[New Thread 0x7fffd07fc700 (LWP 20493)]
[Thread 0x7fffd1cff700 (LWP 20488) exited]
[Thread 0x7fffda5ff700 (LWP 20491) exited]
[Thread 0x7fffd14fe700 (LWP 20492) exited]
[New Thread 0x7fffd14fe700 (LWP 20494)]
[New Thread 0x7fffda5ff700 (LWP 20495)]
[Thread 0x7fffda5ff700 (LWP 20495) exited]
[New Thread 0x7fffda5ff700 (LWP 20496)]
[Thread 0x7fffd07fc700 (LWP 20493) exited]
[New Thread 0x7fffd07fc700 (LWP 20497)]
[Thread 0x7fffda5ff700 (LWP 20496) exited]
[New Thread 0x7fffda5ff700 (LWP 20498)]
[New Thread 0x7fffd1cff700 (LWP 20499)]
[New Thread 0x7fffcc5f6700 (LWP 20500)]
[New Thread 0x7fffcbaff700 (LWP 20501)]
[New Thread 0x7fffcb2fe700 (LWP 20502)]
[New Thread 0x7fffc9dff700 (LWP 20503)]
[New Thread 0x7fffc95fe700 (LWP 20504)]
[New Thread 0x7fffc7fff700 (LWP 20510)]
[Thread 0x7fffc9dff700 (LWP 20503) exited]
[Thread 0x7fffcc5f6700 (LWP 20500) exited]
[New Thread 0x7fffcc5f6700 (LWP 20513)]
[Thread 0x7fffd07fc700 (LWP 20497) exited]
[New Thread 0x7fffd07fc700 (LWP 20515)]
[New Thread 0x7fffc9dff700 (LWP 20522)]
[Thread 0x7fffc9dff700 (LWP 20522) exited]
[New Thread 0x7fffc9dff700 (LWP 20523)]
[Thread 0x7fffc9dff700 (LWP 20523) exited]
[Thread 0x7fffd07fc700 (LWP 20515) exited]
[New Thread 0x7fffd07fc700 (LWP 20525)]
[Thread 0x7fffd07fc700 (LWP 20525) exited]

Thread 1 "icedove-bin" received signal SIGSEGV, Segmentation fault.
nsBindingManager::ExecuteDetachedHandlers (this=<optimized out>)
    at ./mozilla/dom/xbl/nsBindingManager.cpp:449
449     ./mozilla/dom/xbl/nsBindingManager.cpp: No such file or directory.
(gdb) thread apply all bt

Thread 52 (Thread 0x7fffcc5f6700 (LWP 20513)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=30000, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff226be49 in nsEventQueue::Wait (aInterval=30000, 
    this=0x7fffdc6dd378) at ./mozilla/xpcom/threads/nsEventQueue.h:104
#5  nsThreadPool::Run (this=0x7fffdc6dd350)
    at ./mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffc8019710, 
    aMayWait=<optimized out>, aResult=0x7fffcc5f5dd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffca0f6600, aDelegate=0x7fffc8277d50)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffc8277d50)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffc8277d50)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffc8019710)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffcc5f6700)
    at pthread_create.c:333
#14 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 51 (Thread 0x7fffc7fff700 (LWP 20510)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffcd2dc330, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffc7ffed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in nsThread::nsChainedEventQueue::GetEvent (
    aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
    this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcd2dc2c0, aMayWait=<optimized out>, 
    aResult=0x7fffc7ffedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffcdd17240, aDelegate=0x7fffca304bb0)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffca304bb0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffca304bb0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffcd2dc2c0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffc7fff700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 50 (Thread 0x7fffc95fe700 (LWP 20504)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffcdf0dc20, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffc95fdd60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in nsThread::nsChainedEventQueue::GetEvent (
    aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
    this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcdf0dbb0, aMayWait=<optimized out>, 
    aResult=0x7fffc95fddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffcd3d0300, aDelegate=0x7fffca303e30)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffca303e30)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffca303e30)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffcdf0dbb0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffc95fe700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 48 (Thread 0x7fffcb2fe700 (LWP 20502)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2303cc9 in mozilla::CondVar::Wait (this=0x7fffdec83d70, 
    aInterval=300000) at ../../dist/include/mozilla/CondVar.h:79
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7fffdec83d50, 
    result=result@entry=0x7fffcb2fde70)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1163
#5  0x00007ffff2304211 in nsHostResolver::ThreadFunc (arg=0x7fffdec83d50)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1391
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7fffcb2fe700)
    at pthread_create.c:333
#8  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 47 (Thread 0x7fffcbaff700 (LWP 20501)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2303cc9 in mozilla::CondVar::Wait (this=0x7fffdec83d70, 
    aInterval=300000) at ../../dist/include/mozilla/CondVar.h:79
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7fffdec83d50, 
    result=result@entry=0x7fffcbafee70)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1163
#5  0x00007ffff2304211 in nsHostResolver::ThreadFunc (arg=0x7fffdec83d50)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1391
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7fffcbaff700)
    at pthread_create.c:333
#8  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 45 (Thread 0x7fffd1cff700 (LWP 20499)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2303cc9 in mozilla::CondVar::Wait (this=0x7fffdec83d70, 
    aInterval=300000) at ../../dist/include/mozilla/CondVar.h:79
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7fffdec83d50, 
    result=result@entry=0x7fffd1cfee70)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1163
#5  0x00007ffff2304211 in nsHostResolver::ThreadFunc (arg=0x7fffdec83d50)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1391
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7fffd1cff700)
    at pthread_create.c:333
#8  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 44 (Thread 0x7fffda5ff700 (LWP 20498)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffcd2dccf0, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffda5fed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in nsThread::nsChainedEventQueue::GetEvent (
    aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
    this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcd2dcc80, aMayWait=<optimized out>, 
    aResult=0x7fffda5fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffcd1e3040, aDelegate=0x7fffcd3f1280)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffcd3f1280)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffcd3f1280)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffcd2dcc80)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffda5ff700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 40 (Thread 0x7fffd14fe700 (LWP 20494)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffdc6ff9f0, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffd14fdd60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in nsThread::nsChainedEventQueue::GetEvent (
    aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
    this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffdc6ff980, aMayWait=<optimized out>, 
    aResult=0x7fffd14fddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd1fcbb80, aDelegate=0x7fffd71066b0)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd71066b0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd71066b0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffdc6ff980)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffd14fe700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 34 (Thread 0x7fffd22ff700 (LWP 20487)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3359609 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff335caae in 
mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents 
(this=this@entry=0x7fffd2555000, aInterval=aInterval@entry=4294967295)
    at ./mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff3377b25 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (
    this=0x7fffd2555000, aCx=aCx@entry=0x7fffd1f0b000)
    at ./mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff3347df8 in (anonymous 
namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffd2497fa0) at 
./mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd24865e0, 
    aMayWait=<optimized out>, aResult=0x7fffd22fedd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd37267c0, aDelegate=0x7fffd7103920)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd7103920)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7103920)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd24865e0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffd22ff700)
    at pthread_create.c:333
#14 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 33 (Thread 0x7fffd2efe700 (LWP 20486)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffd37922a0, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffd2efdd60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in nsThread::nsChainedEventQueue::GetEvent (
    aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
    this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd3792230, aMayWait=<optimized out>, 
    aResult=0x7fffd2efddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd370c980, aDelegate=0x7fffd7103260)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd7103260)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd7103260)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd3792230)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffd2efe700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 32 (Thread 0x7fffd36ff700 (LWP 20485)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffd37921d0, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffd36fed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in nsThread::nsChainedEventQueue::GetEvent (
    aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
    this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd3792160, aMayWait=<optimized out>, 
    aResult=0x7fffd36fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd370c800, aDelegate=0x7fffd71030b0)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd71030b0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd71030b0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd3792160)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffd36ff700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 31 (Thread 0x7fffd40f9700 (LWP 20484)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff24593ba in ConditionVariable::TimedWait (
    this=this@entry=0x7fffd40f8c10, max_time=...)
    at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:73
#2  0x00007ffff2462038 in base::WaitableEvent::TimedWait (
    this=this@entry=0x7fffd97ad928, max_time=...)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:193
#3  0x00007ffff245ae6b in base::MessagePumpDefault::Run (this=0x7fffd97ad910, 
    delegate=0x7fffd40f8d38)
    at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:70
#4  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd40f8d38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffd40f8d38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff24617fc in base::Thread::ThreadMain (this=0x7fffd979dc90)
    at ./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff245f46f in ThreadFunc (closure=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc4464 in start_thread (arg=0x7fffd40f9700)
    at pthread_create.c:333
#9  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 30 (Thread 0x7fffd48fa700 (LWP 20483)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffd7132a80, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffd48f9d60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in nsThread::nsChainedEventQueue::GetEvent (
    aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
    this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd7132a10, aMayWait=<optimized out>, 
    aResult=0x7fffd48f9dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd97aee80, aDelegate=0x7fffd7102690)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd7102690)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd7102690)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd7132a10)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffd48fa700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 29 (Thread 0x7fffd50fb700 (LWP 20482)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290f228 in mozilla::CondVar::Wait (this=0x7fffd97ae958, 
    aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd97ae950)
    at ../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd97ae940)
    at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd97af800)
    at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd7132940, 
    aMayWait=<optimized out>, aResult=0x7fffd50fadd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd97aed40, aDelegate=0x7fffd71024e0)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd71024e0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd71024e0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd7132940)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffd50fb700)
    at pthread_create.c:333
#14 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 28 (Thread 0x7fffd58fc700 (LWP 20481)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290f228 in mozilla::CondVar::Wait (this=0x7fffd97ae958, 
    aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd97ae950)
    at ../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd97ae940)
    at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd97af760)
    at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd7132870, 
    aMayWait=<optimized out>, aResult=0x7fffd58fbdd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd97aec00, aDelegate=0x7fffd7102330)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd7102330)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7102330)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd7132870)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffd58fc700)
    at pthread_create.c:333
#14 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 27 (Thread 0x7fffd60fd700 (LWP 20480)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290f228 in mozilla::CondVar::Wait (this=0x7fffd97ae958, 
    aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd97ae950)
    at ../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd97ae940)
    at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd97af720)
    at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffd71327a0, 
    aMayWait=<optimized out>, aResult=0x7fffd60fcdd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd97aeac0, aDelegate=0x7fffd7102180)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd7102180)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7102180)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffd71327a0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffd60fd700)
    at pthread_create.c:333
#14 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 26 (Thread 0x7fffd68fe700 (LWP 20479)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff245933d in ConditionVariable::Wait (this=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2462042 in base::WaitableEvent::TimedWait (
    this=this@entry=0x7fffd978d568, max_time=...)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24620d8 in base::WaitableEvent::Wait (
    this=this@entry=0x7fffd978d568)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff245ae20 in base::MessagePumpDefault::Run (this=0x7fffd978d550, 
    delegate=0x7fffd68fdd38)
    at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd68fdd38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffd68fdd38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff24617fc in base::Thread::ThreadMain (this=0x7fffdec12e20)
    at ./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff245f46f in ThreadFunc (closure=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc4464 in start_thread (arg=0x7fffd68fe700)
    at pthread_create.c:333
#10 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 25 (Thread 0x7fffd70ff700 (LWP 20478)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff245933d in ConditionVariable::Wait (this=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2462042 in base::WaitableEvent::TimedWait (
    this=this@entry=0x7fffd978d448, max_time=...)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24620d8 in base::WaitableEvent::Wait (
    this=this@entry=0x7fffd978d448)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff245ae20 in base::MessagePumpDefault::Run (this=0x7fffd978d430, 
    delegate=0x7fffd70fed38)
    at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffd70fed38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffd70fed38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff24617fc in base::Thread::ThreadMain (this=0x7fffdec12dd0)
    at ./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff245f46f in ThreadFunc (closure=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc4464 in start_thread (arg=0x7fffd70ff700)
    at pthread_create.c:333
#10 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 24 (Thread 0x7fffd888b700 (LWP 20477)):
#0  0x00007ffff6e5f50d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffeb4619d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb461d62 in g_main_loop_run ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffea8de4e6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fffeb489305 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffd888b700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 23 (Thread 0x7fffd908c700 (LWP 20476)):
#0  0x00007ffff6e5f50d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffeb4619d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb461aec in g_main_context_iteration ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffeb461b31 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fffeb489305 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffd908c700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 21 (Thread 0x7fffdcf67700 (LWP 20474)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff3977835 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff397c5e3 in nsCertVerificationThread::Run (this=0x7fffde988b60)
    at ./mozilla/security/manager/ssl/nsCertVerificationThread.cpp:115
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdcf67700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 20 (Thread 0x7fffdd768700 (LWP 20473)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2268415 in nsEventQueue::GetEvent (this=0x7fffde9e07d0, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffdd767d60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226d7cc in nsThread::nsChainedEventQueue::GetEvent (
    aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
    this=<optimized out>) at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffde9e0760, aMayWait=<optimized out>, 
    aResult=0x7fffdd767dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffde960280, aDelegate=0x7ffff6ba0930)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7ffff6ba0930)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6ba0930)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffde9e0760)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffdd768700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 19 (Thread 0x7fffde8ff700 (LWP 20472)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=69, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff2271a4e in mozilla::Monitor::Wait (aInterval=69, 
    this=0x7fffe4d2c0d8) at ../../dist/include/mozilla/Monitor.h:40
#5  TimerThread::Run (this=0x7fffe4d2c0b0)
    at ./mozilla/xpcom/threads/TimerThread.cpp:565
#6  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7fffdec83ef0, 
    aMayWait=<optimized out>, aResult=0x7fffde8fedd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffe3c05a40, aDelegate=0x7ffff6b9fd60)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7ffff6b9fd60)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7ffff6b9fd60)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7fffdec83ef0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffde8ff700)
    at pthread_create.c:333
#14 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 18 (Thread 0x7ffff6d7f700 (LWP 20471)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2339013 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2354fa7 in mozilla::Monitor::Wait (aInterval=4294967295, 
    this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7ffff6d7ee98)
    at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::CacheIOThread::ThreadFunc (this=this@entry=0x7fffdeba17d0)
    at ./mozilla/netwerk/cache2/CacheIOThread.cpp:236
#6  0x00007ffff2355035 in mozilla::net::CacheIOThread::ThreadFunc (
    aClosure=0x7fffdeba17d0) at ./mozilla/netwerk/cache2/CacheIOThread.cpp:173
#7  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007ffff7bc4464 in start_thread (arg=0x7ffff6d7f700)
    at pthread_create.c:333
#9  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 17 (Thread 0x7fffdf5fe700 (LWP 20470)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff226cafb in mozilla::Monitor::Wait (aInterval=4294967295, 
    this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7fffdf5fde98)
    at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::BackgroundHangManager::RunMonitorThread (this=0x7fffe4dfc4c0)
    at ./mozilla/xpcom/threads/BackgroundHangMonitor.cpp:259
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7fffdf5fe700)
    at pthread_create.c:333
#8  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 16 (Thread 0x7fffdfdff700 (LWP 20469)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2266005 in mozilla::CondVar::Wait (aInterval=4294967295, 
    this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267301 in mozilla::Monitor::Wait (aInterval=<optimized out>, 
    this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=<optimized out>, 
    this=0x7fffdfdfeeb0) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::HangMonitor::ThreadMain ()
    at ./mozilla/xpcom/threads/HangMonitor.cpp:266
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7fffdfdff700)
    at pthread_create.c:333
#8  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 15 (Thread 0x7fffe07ff700 (LWP 20468)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2cee in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff267ad35 in Watchdog::Sleep (this=0x7fffe4df0400, 
    timeout=<optimized out>)
    at ./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1071
#4  WatchdogMain (arg=0x7fffe4df0400)
    at ./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1282
#5  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#6  0x00007ffff7bc4464 in start_thread (arg=0x7fffe07ff700)
    at pthread_create.c:333
#7  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 14 (Thread 0x7fffe1af8700 (LWP 20467)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in js::GlobalHelperThreadState::wait (millis=0, 
    which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffe2a12dc8)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffe1af8700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 13 (Thread 0x7fffe1cf9700 (LWP 20466)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in js::GlobalHelperThreadState::wait (millis=0, 
    which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffe2a12bd0)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffe1cf9700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 12 (Thread 0x7fffe1efa700 (LWP 20465)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in js::GlobalHelperThreadState::wait (millis=0, 
    which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffe2a129d8)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffe1efa700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 11 (Thread 0x7fffe20fb700 (LWP 20464)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in js::GlobalHelperThreadState::wait (millis=0, 
    which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffe2a127e0)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffe20fb700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7fffe22fc700 (LWP 20463)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in js::GlobalHelperThreadState::wait (millis=0, 
    which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffe2a125e8)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffe22fc700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7fffe24fd700 (LWP 20462)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in js::GlobalHelperThreadState::wait (millis=0, 
    which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffe2a123f0)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffe24fd700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7fffe26fe700 (LWP 20461)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in js::GlobalHelperThreadState::wait (millis=0, 
    which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffe2a121f8)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffe26fe700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7fffe28ff700 (LWP 20460)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff4057bbb in js::GlobalHelperThreadState::wait (millis=0, 
    which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at ./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffe2a12000)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffe28ff700)
    at pthread_create.c:333
#6  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7fffe33fe700 (LWP 20459)):
#0  0x00007ffff6e5f50d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff5ea623f in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff22e5ec3 in nsSocketTransportService::Poll (
    this=this@entry=0x7ffff6ba8a90, wait=wait@entry=true, 
    interval=interval@entry=0x7fffe33fdc3c, 
    pollDuration=pollDuration@entry=0x7fffe33fdce0)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:473
#3  0x00007ffff22e7e6d in nsSocketTransportService::DoPollIteration (
    this=this@entry=0x7ffff6ba8a90, wait=<optimized out>, 
    pollDuration=pollDuration@entry=0x7fffe33fdce0)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:1068
#4  0x00007ffff22efa2f in nsSocketTransportService::Run (this=0x7ffff6ba8a90)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:865
#5  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7ffff6b7ac80, 
    aMayWait=<optimized out>, aResult=0x7fffe33fddd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#6  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff246ab77 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffe4df9dc0, aDelegate=0x7ffff6b9d9f0)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7ffff6b9d9f0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6b9d9f0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7ffff6b7ac80)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffe33fe700)
    at pthread_create.c:333
#13 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7ffff7fed700 (LWP 20458)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff22b42ee in mozilla::CondVar::Wait (this=0x7fffe4df9c20, 
    aInterval=4294967295) at ../../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffe4df9c18)
    at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, 
    this=<synthetic pointer>) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::ClosingService::ThreadFunc (this=0x7fffe4df9c00)
    at ./mozilla/netwerk/base/ClosingService.cpp:228
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7ffff7fed700)
    at pthread_create.c:333
#8  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7fffe3bff700 (LWP 20457)):
#0  0x00007ffff6e5f50d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff23f8d80 in poll (__timeout=<optimized out>, __nfds=2, 
    __fds=0x7fffe3bfecf8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  nsNotifyAddrListener::Run (this=0x7fffe4df6470)
    at ./mozilla/netwerk/system/linux/nsNotifyAddrListener_Linux.cpp:285
#3  0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7ffff6b7abb0, 
    aMayWait=<optimized out>, aResult=0x7fffe3bfedd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#4  0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#5  0x00007ffff246ab28 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffe4df9bc0, aDelegate=0x7ffff6b9d840)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#6  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7ffff6b9d840)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#7  MessageLoop::Run (this=this@entry=0x7ffff6b9d840)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#8  0x00007ffff226f522 in nsThread::ThreadFunc (aArg=0x7ffff6b7abb0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#9  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#10 0x00007ffff7bc4464 in start_thread (arg=0x7fffe3bff700)
    at pthread_create.c:333
#11 0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7fffe5818700 (LWP 20456)):
#0  0x00007ffff6e68f73 in epoll_wait ()
    at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec800778 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007fffec7eaadd in event_base_loop ()
   from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007ffff2458e3f in base::MessagePumpLibevent::Run (this=0x7ffff6b18b00, 
    delegate=0x7fffe5817d38)
    at ./mozilla/ipc/chromium/src/base/message_pump_libevent.cc:370
#4  0x00007ffff245ac3e in MessageLoop::RunHandler (this=0x7fffe5817d38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffe5817d38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff24617fc in base::Thread::ThreadMain (this=0x7ffff6b15b80)
    at ./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff245f46f in ThreadFunc (closure=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc4464 in start_thread (arg=0x7fffe5818700)
    at pthread_create.c:333
#9  0x00007ffff6e6897f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7ffff7fda740 (LWP 20449)):
#0  nsBindingManager::ExecuteDetachedHandlers (this=<optimized out>)
    at ./mozilla/dom/xbl/nsBindingManager.cpp:449
#1  0x00007ffff295b4ef in nsGlobalWindow::PostHandleEvent (
    this=0x7fffc6eefc00, aVisitor=...)
    at ./mozilla/dom/base/nsGlobalWindow.cpp:3314
#2  0x00007ffff301f1cc in mozilla::EventTargetChainItem::HandleEventTargetChain
    (aChain=..., aVisitor=..., aCallback=aCallback@entry=0x0, aCd=...)
    at ./mozilla/dom/events/EventDispatcher.cpp:318
#3  0x00007ffff301f2c4 in mozilla::EventTargetChainItem::HandleEventTargetChain
    (aChain=..., aVisitor=..., aCallback=aCallback@entry=0x0, aCd=...)
    at ./mozilla/dom/events/EventDispatcher.cpp:367
#4  0x00007ffff3023890 in mozilla::EventDispatcher::Dispatch (
    aTarget=aTarget@entry=0x7fffcfac1420, aPresContext=<optimized out>, 
    aEvent=aEvent@entry=0x7fffffffc310, aDOMEvent=aDOMEvent@entry=0x0, 
    aEventStatus=aEventStatus@entry=0x7fffffffc30c, 
    aCallback=aCallback@entry=0x0, aTargets=<optimized out>)
    at ./mozilla/dom/events/EventDispatcher.cpp:654
#5  0x00007ffff36158e4 in nsDocumentViewer::PageHide (this=0x7fffca953e80, 
    aIsUnload=<optimized out>)
    at ./mozilla/layout/base/nsDocumentViewer.cpp:1314
#6  0x00007ffff38b018c in nsDocShell::FirePageHideNotification (
    this=0x7fffcfa71000, aIsUnload=true)
    at ./mozilla/docshell/base/nsDocShell.cpp:1682
#7  0x00007ffff38b5b52 in nsDocShell::CreateContentViewer (
    this=0x7fffcfa71000, aContentType=..., 
    aRequest=aRequest@entry=0x7fffca266b40, 
    aContentHandler=aContentHandler@entry=0x7fffc716e530)
    at ./mozilla/docshell/base/nsDocShell.cpp:8868
#8  0x00007ffff38b6172 in nsDSURIContentListener::DoContent (
    this=this@entry=0x7fffcfa33060, aContentType=..., 
    aIsContentPreferred=aIsContentPreferred@entry=false, 
    aRequest=aRequest@entry=0x7fffca266b40, aContentHandler=0x7fffc716e530, 
    aAbortProcess=aAbortProcess@entry=0x7fffffffc5d0)
    at ./mozilla/docshell/base/nsDSURIContentListener.cpp:129
#9  0x00007ffff275c2c3 in nsDocumentOpenInfo::TryContentListener (
    this=this@entry=0x7fffc716e510, aListener=0x7fffcfa33060, 
    aChannel=0x7fffca266b40) at ./mozilla/uriloader/base/nsURILoader.cpp:725
#10 0x00007ffff275c59d in nsDocumentOpenInfo::DispatchContent (
    this=this@entry=0x7fffc716e510, request=request@entry=0x7fffca266b40, 
    aCtxt=aCtxt@entry=0x0) at ./mozilla/uriloader/base/nsURILoader.cpp:398
#11 0x00007ffff275cf64 in nsDocumentOpenInfo::OnStartRequest (
    this=0x7fffc716e510, request=0x7fffca266b40, aCtxt=0x0)
    at ./mozilla/uriloader/base/nsURILoader.cpp:259
#12 0x00007ffff26ae51f in nsJARChannel::OnStartRequest (this=0x7fffca266b40, 
    req=0x7fffc7603430, ctx=<optimized out>)
    at ./mozilla/modules/libjar/nsJARChannel.cpp:1286
#13 0x00007ffff22c8bc4 in nsInputStreamPump::OnStateStart (
    this=this@entry=0x7fffc7603430)
    at ./mozilla/netwerk/base/nsInputStreamPump.cpp:525
#14 0x00007ffff22d1f05 in nsInputStreamPump::OnInputStreamReady (
    this=0x7fffc7603430, stream=<optimized out>)
    at ./mozilla/netwerk/base/nsInputStreamPump.cpp:427
#15 0x00007ffff2258472 in nsInputStreamReadyEvent::Run (this=0x7fffc6ddb160)
    at ./mozilla/xpcom/io/nsStreamUtils.cpp:91
#16 0x00007ffff226d833 in nsThread::ProcessNextEvent (this=0x7ffff6b7a870, 
    aMayWait=<optimized out>, aResult=0x7fffffffc957)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#17 0x00007ffff22878c9 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#18 0x00007ffff246ad99 in mozilla::ipc::MessagePump::Run (this=0x7ffff6b18a00, 
    aDelegate=0x7ffff6b9d4e0) at ./mozilla/ipc/glue/MessagePump.cpp:95
#19 0x00007ffff245ac3e in MessageLoop::RunHandler (this=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#20 MessageLoop::Run (this=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#21 0x00007ffff346b1f4 in nsBaseAppShell::Run (this=0x7fffdec2d860)
    at ./mozilla/widget/nsBaseAppShell.cpp:156
#22 0x00007ffff3a46986 in nsAppStartup::Run (this=0x7fffdec14380)
    at ./mozilla/toolkit/components/startup/nsAppStartup.cpp:281
#23 0x00007ffff3a7b9d6 in XREMain::XRE_mainRun (this=this@entry=0x7fffffffcbf8)
    at ./mozilla/toolkit/xre/nsAppRunner.cpp:4285
#24 0x00007ffff3a7bc8b in XREMain::XRE_main (this=this@entry=0x7fffffffcbf8, 
    argc=argc@entry=2, argv=argv@entry=0x7fffffffe108, 
    aAppData=aAppData@entry=0x7fffffffcdf8)
    at ./mozilla/toolkit/xre/nsAppRunner.cpp:4382
#25 0x00007ffff3a7beb9 in XRE_main (argc=2, argv=0x7fffffffe108, 
    aAppData=0x7fffffffcdf8, aFlags=<optimized out>)
    at ./mozilla/toolkit/xre/nsAppRunner.cpp:4484
#26 0x0000000000404de9 in do_main (argc=argc@entry=2, 
    argv=argv@entry=0x7fffffffe108, xreDirectory=0x7ffff6b50900)
    at ./mail/app/nsMailApp.cpp:195
#27 0x000000000040456a in main (argc=2, argv=0x7fffffffe108)
    at ./mail/app/nsMailApp.cpp:332
(gdb) q
A debugging session is active.

        Inferior 1 [process 20449] will be killed.

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