Hi,

Le 09/08/2016 à 21:26, Carsten Schoenert a écrit :
> 
> Please follow the hints from the wiki site to create a proper gdb log.
> 
> https://wiki.debian.org/Icedove#Debugging

Well this page is interesting but very complicated for me. I'm not a
dev. I can help with instructions to track some bug, some traces, but I
can't try to get all introduced traces without knowing what is useful or
not. I'M unable to know exactly what to trace.

To start with something, I installed icedove-dbg, I ran the suggested
command and follo9ed gdb process. In the command, I removed LANG= (so it
runs in fr_FR.utf8 locale), and --safe-mode. It doesn't segfaults in
safe-mode and with LANG=

Here's the full log.

> Pkease check also if there are already opened bugs for the crash.
> I expect at least the follwoing are proper canditates.
> 
> 833532: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=833532
> 833591: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=833591
> 833635: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=833635
> 833698: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=833698

That's right these bugs are closely mine, especially the last one. Note
I don't have iceowl enabled, but it's installed however.

What makes me write here (but maybe we should merge bug reports), is
that I didn't experience this with previous release (45.2). In other
words, I didn't reproduce above bugs, which arrive now after upgrade.

> All these bugs need to be tracked, this costs a lot of time and energy.
> 
> https://wiki.debian.org/Icedove#Reporting_Bugs

I understand and would be glad to help. Just I need to be oriented, as I
don't know exactly the differences with Thunderbird, if some Thunderbird
come back is planned as Firefox, and 9here to search in a such big
project. What I caN do here is reproduce, test, send precise reports,
test packaging, and dialog.

Regards,

> Regards
> Carsten
> 

-- 
Jean-Philippe MENGUAL

HYPRA, progressons ensemble

Tél.: 01 84 73 06 61

Mail: cont...@hypra.fr

Site Web: http://hypra.fr
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
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 /home/debug//usr/lib/icedove/icedove-bin...done.
done.
(gdb) runhandle
Argument required (signal to handle).
(gdb) handle SIGPIPE nostop
Signal        Stop	Print	Pass to program	Description
SIGPIPE       No	Yes	Yes		Broken pipe
(gdb) handle SIGPIPE nostop nostop nostop nostop nostop3 nostop8 nostop
Signal        Stop	Print	Pass to program	Description
SIG38         No	Yes	Yes		Real-time event 38
(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 0x7fffe5ccf700 (LWP 14618)]
[Thread 0x7fffe5ccf700 (LWP 14618) exited]
[New Thread 0x7fffe5ccf700 (LWP 14620)]
[New Thread 0x7fffe33ff700 (LWP 14621)]
[New Thread 0x7ffff7fde700 (LWP 14622)]
[New Thread 0x7fffe2bfe700 (LWP 14623)]
[New Thread 0x7fffe20ff700 (LWP 14624)]
[New Thread 0x7fffe1efe700 (LWP 14625)]
[New Thread 0x7fffe1cfd700 (LWP 14626)]
[New Thread 0x7fffe1afc700 (LWP 14627)]
[New Thread 0x7fffe18fb700 (LWP 14628)]
[New Thread 0x7fffe16fa700 (LWP 14629)]
[New Thread 0x7fffe14f9700 (LWP 14630)]
[New Thread 0x7fffe12f8700 (LWP 14631)]
[New Thread 0x7fffdffff700 (LWP 14632)]
[New Thread 0x7fffdf3ff700 (LWP 14633)]
[New Thread 0x7fffdebfe700 (LWP 14634)]
[New Thread 0x7ffff7e7d700 (LWP 14635)]
[New Thread 0x7fffdd9ff700 (LWP 14636)]
[New Thread 0x7fffdc669700 (LWP 14637)]
[New Thread 0x7fffdbe68700 (LWP 14638)]
[New Thread 0x7fffd94ff700 (LWP 14639)]
[New Thread 0x7fffd7e8c700 (LWP 14683)]
[New Thread 0x7fffd768b700 (LWP 14684)]
[New Thread 0x7fffd5eff700 (LWP 14685)]
[New Thread 0x7fffd56fe700 (LWP 14686)]
[New Thread 0x7fffd4efd700 (LWP 14687)]
[New Thread 0x7fffd46fc700 (LWP 14688)]
[New Thread 0x7fffd3efb700 (LWP 14689)]
[New Thread 0x7fffd36fa700 (LWP 14690)]
[New Thread 0x7fffd2ef9700 (LWP 14691)]
[New Thread 0x7fffd13ff700 (LWP 14692)]
[New Thread 0x7fffd0bfe700 (LWP 14693)]
[New Thread 0x7fffd03fd700 (LWP 14694)]
[New Thread 0x7fffcfbfc700 (LWP 14695)]
[New Thread 0x7fffcf3fb700 (LWP 14696)]
[Thread 0x7fffd94ff700 (LWP 14639) exited]
[Thread 0x7fffd03fd700 (LWP 14694) exited]
[Thread 0x7fffcf3fb700 (LWP 14696) exited]
[New Thread 0x7fffce7ff700 (LWP 14697)]
[New Thread 0x7fffcf3fb700 (LWP 14698)]
[New Thread 0x7fffd03fd700 (LWP 14699)]
[New Thread 0x7fffd94ff700 (LWP 14700)]
[Thread 0x7fffd03fd700 (LWP 14699) exited]
[Thread 0x7fffcfbfc700 (LWP 14695) exited]
[New Thread 0x7fffd03fd700 (LWP 14701)]
[Thread 0x7fffd94ff700 (LWP 14700) exited]
[New Thread 0x7fffd94ff700 (LWP 14702)]
[Thread 0x7fffd03fd700 (LWP 14701) exited]
[New Thread 0x7fffd03fd700 (LWP 14703)]
[Thread 0x7fffd94ff700 (LWP 14702) exited]
[New Thread 0x7fffd94ff700 (LWP 14704)]
[Thread 0x7fffd03fd700 (LWP 14703) exited]
[New Thread 0x7fffd03fd700 (LWP 14705)]
[Thread 0x7fffd94ff700 (LWP 14704) exited]
[New Thread 0x7fffd94ff700 (LWP 14706)]
[Thread 0x7fffd03fd700 (LWP 14705) exited]
[New Thread 0x7fffd03fd700 (LWP 14707)]
[New Thread 0x7fffcfbfc700 (LWP 14748)]
[New Thread 0x7fffc38f6700 (LWP 14749)]
[New Thread 0x7fffc2eff700 (LWP 14750)]
[New Thread 0x7fffc1dff700 (LWP 14790)]
[New Thread 0x7fffc13ff700 (LWP 14791)]
[New Thread 0x7fffc0bfe700 (LWP 14792)]
[New Thread 0x7fffc03fd700 (LWP 14793)]

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448b9c0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448ba10' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448ba60' of type 'MaiAtkType3'
*** BUG ***
In pixman_region32_reset: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug


(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bab0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bb00' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bb50' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bba0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bbf0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bc40' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bc90' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bce0' of type 'MaiAtkType3'
*** BUG ***
In pixman_region32_reset: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug


(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bd30' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bd80' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bd30' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bd80' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bdd0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be20' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be70' of type 'MaiAtkType3'
*** BUG ***
In pixman_region32_reset: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug


(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bec0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be70' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be20' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bdd0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be20' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be70' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be20' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bce0' of type 'MaiAtkType3'
[New Thread 0x7fffb95ff700 (LWP 14921)]
[Thread 0x7fffd94ff700 (LWP 14706) exited]
[Thread 0x7fffc38f6700 (LWP 14749) exited]
[Thread 0x7fffc2eff700 (LWP 14750) exited]

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bc90' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bc40' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bbf0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bba0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bb50' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bb00' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bab0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448ba60' of type 'MaiAtkType3'
*** BUG ***
In pixman_region32_reset: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug


(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bab0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bb00' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bb50' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bba0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bbf0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bc40' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bc90' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bce0' of type 'MaiAtkType3'
*** BUG ***
In pixman_region32_reset: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug


(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bc90' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bce0' of type 'MaiAtkType3'
*** BUG ***
In pixman_region32_reset: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug

*** BUG ***
In pixman_region32_fini: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug

*** BUG ***
In pixman_region32_fini: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug

[New Thread 0x7fffc2eff700 (LWP 14960)]

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bd30' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bd80' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448bdd0' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be20' of type 'MaiAtkType3'

(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be70' of type 'MaiAtkType3'
*** BUG ***
In pixman_region32_reset: Malformed region region
Set a breakpoint on '_pixman_log_error' to debug


(icedove:14549): GLib-GObject-WARNING **: /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3486: signal name 'selection_changed' is invalid for instance '0x7fffc448be20' of type 'MaiAtkType3'

Thread 1 "icedove-bin" received signal SIGSEGV, Segmentation fault.
0x00007ffff3e007a1 in js::jit::SnapshotIterator::numAllocations (
    this=0x7fffffff9cb0) at ./mozilla/js/src/jit/JitFrames.cpp:2159
2159	./mozilla/js/src/jit/JitFrames.cpp: Aucun fichier ou dossier de ce type.
(gdb) thread apply all bt

Thread 56 (Thread 0x7fffc2eff700 (LWP 14960)):
#0  0x00007ffff7bc9448 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#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  0x00007ffff2265121 in mozilla::CondVar::Wait (aInterval=30000, 
    this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff226af6c in nsEventQueue::Wait (aInterval=<optimized out>, 
    this=0x7fffe4b34d98) at ./mozilla/xpcom/threads/nsEventQueue.h:104
#5  nsThreadPool::Run (this=0x7fffe4b34d70)
    at ./mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7fffba0ea8b0, 
    aMayWait=<optimized out>, aResult=0x7fffc2efedd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2469f06 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffb960c080, aDelegate=0x7fffcca08690)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffcca08690)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffcca08690)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffba0ea8b0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 55 (Thread 0x7fffb95ff700 (LWP 14921)):
#0  0x00007ffff7bc9448 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#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  0x00007ffff2265121 in mozilla::CondVar::Wait (aInterval=30000, 
    this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff226af6c in nsEventQueue::Wait (aInterval=<optimized out>, 
    this=0x7fffdb471728) at ./mozilla/xpcom/threads/nsEventQueue.h:104
#5  nsThreadPool::Run (this=0x7fffdb471700)
    at ./mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7fffb9ab1690, 
    aMayWait=<optimized out>, aResult=0x7fffb95fedd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2469f06 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffcc5e5280, aDelegate=0x7fffc447ebc0)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffc447ebc0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffc447ebc0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffb9ab1690)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 54 (Thread 0x7fffc03fd700 (LWP 14793)):
#0  0x00007ffff7bc9448 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#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  0x00007ffff2302ea9 in mozilla::CondVar::Wait (this=0x7fffdf4ec180, 
    aInterval=300000) at ../../dist/include/mozilla/CondVar.h:79
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7fffdf4ec160, 
    result=result@entry=0x7fffc03fce70)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1163
#5  0x00007ffff23033f1 in nsHostResolver::ThreadFunc (arg=0x7fffdf4ec160)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1391
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 53 (Thread 0x7fffc0bfe700 (LWP 14792)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffc47de510, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffc0bfdd60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffc47de4a0, aMayWait=<optimized out>, 
    aResult=0x7fffc0bfddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffc428ce80, aDelegate=0x7fffc447e6b0)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffc447e6b0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffc447e6b0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffc47de4a0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 52 (Thread 0x7fffc13ff700 (LWP 14791)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffc47de030, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffc13fed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffc47ddfc0, aMayWait=<optimized out>, 
    aResult=0x7fffc13fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffc428c740, aDelegate=0x7fffc447e500)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffc447e500)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffc447e500)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffc47ddfc0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 51 (Thread 0x7fffc1dff700 (LWP 14790)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffc47dddc0, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffc1dfed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffc47ddd50, aMayWait=<optimized out>, 
    aResult=0x7fffc1dfedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffc4671dc0, aDelegate=0x7fffc447e350)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffc447e350)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffc447e350)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffc47ddd50)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 48 (Thread 0x7fffcfbfc700 (LWP 14748)):
#0  0x00007ffff7bc9448 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#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  0x00007ffff2302ea9 in mozilla::CondVar::Wait (this=0x7fffdf4ec180, 
    aInterval=300000) at ../../dist/include/mozilla/CondVar.h:79
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7fffdf4ec160, 
    result=result@entry=0x7fffcfbfbe70)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1163
#5  0x00007ffff23033f1 in nsHostResolver::ThreadFunc (arg=0x7fffdf4ec160)
    at ./mozilla/netwerk/dns/nsHostResolver.cpp:1391
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 47 (Thread 0x7fffd03fd700 (LWP 14707)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffc437c670, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffd03fcd60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffc437c600, aMayWait=<optimized out>, 
    aResult=0x7fffd03fcdd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffc42b42c0, aDelegate=0x7fffc447c850)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffc447c850)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffc447c850)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffc437c600)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 38 (Thread 0x7fffcf3fb700 (LWP 14698)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffce8fd700, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffcf3fad60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffce8fd690, aMayWait=<optimized out>, 
    aResult=0x7fffcf3fadd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffce070f80, aDelegate=0x7fffce842fe0)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffce842fe0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffce842fe0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffce8fd690)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 37 (Thread 0x7fffce7ff700 (LWP 14697)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff33594a5 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff335c95a in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this@entry=0x7fffcea48000, aInterval=aInterval@entry=4294967295)
    at ./mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff33779eb in mozilla::dom::workers::WorkerPrivate::DoRunLoop (
    this=0x7fffcea48000, aCx=aCx@entry=0x7fffd1e03c00)
    at ./mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff3347c62 in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffceaf9430) at ./mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7fffcea042f0, 
    aMayWait=<optimized out>, aResult=0x7fffce7fedd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffceaf8c80, aDelegate=0x7fffd88bee50)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd88bee50)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd88bee50)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffcea042f0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7fffd0bfe700 (LWP 14693)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffd1402b10, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffd0bfdd60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffd1402aa0, aMayWait=<optimized out>, 
    aResult=0x7fffd0bfddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd1423040, aDelegate=0x7fffd88be0d0)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd88be0d0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd88be0d0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffd1402aa0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7fffd13ff700 (LWP 14692)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffd1402a40, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffd13fed60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffd14029d0, aMayWait=<optimized out>, 
    aResult=0x7fffd13fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd2307d80, aDelegate=0x7fffd88bdf20)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd88bdf20)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd88bdf20)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffd14029d0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7fffd2ef9700 (LWP 14691)):
#0  0x00007ffff7bc9448 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff2458786 in ConditionVariable::TimedWait (
    this=this@entry=0x7fffd2ef8c10, max_time=...)
    at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:73
#2  0x00007ffff2461410 in base::WaitableEvent::TimedWait (
    this=this@entry=0x7fffd87dbf28, max_time=...)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:193
#3  0x00007ffff245a237 in base::MessagePumpDefault::Run (this=0x7fffd87dbf10, 
    delegate=0x7fffd2ef8d38)
    at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:70
#4  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd2ef8d38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffd2ef8d38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff2460bd4 in base::Thread::ThreadMain (this=0x7fffd85460b0)
    at ./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff245e843 in ThreadFunc (closure=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7fffd36fa700 (LWP 14690)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffd87ca2a0, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffd36f9d60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffd87ca230, aMayWait=<optimized out>, 
    aResult=0x7fffd36f9dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd8545440, aDelegate=0x7fffd88bae30)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd88bae30)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd88bae30)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffd87ca230)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7fffd3efb700 (LWP 14689)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290e8a6 in mozilla::CondVar::Wait (this=0x7fffd87dced8, 
    aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd87dced0)
    at ../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd87dcec0)
    at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd85f9c20)
    at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7fffd87ca160, 
    aMayWait=<optimized out>, aResult=0x7fffd3efadd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2469f06 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd8545300, aDelegate=0x7fffd88bac80)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd88bac80)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd88bac80)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffd87ca160)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7fffd46fc700 (LWP 14688)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290e8a6 in mozilla::CondVar::Wait (this=0x7fffd87dced8, 
    aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd87dced0)
    at ../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd87dcec0)
    at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd85f9b80)
    at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7fffd87ca090, 
    aMayWait=<optimized out>, aResult=0x7fffd46fbdd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2469f06 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd85451c0, aDelegate=0x7fffd88baad0)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd88baad0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd88baad0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffd87ca090)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7fffd4efd700 (LWP 14687)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290e8a6 in mozilla::CondVar::Wait (this=0x7fffd87dced8, 
    aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd87dced0)
    at ../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd87dcec0)
    at ./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd85f9b60)
    at ./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7fffd87c9fc0, 
    aMayWait=<optimized out>, aResult=0x7fffd4efcdd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2469f06 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffd8545080, aDelegate=0x7fffd88ba920)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd88ba920)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd88ba920)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffd87c9fc0)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7fffd56fe700 (LWP 14686)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff2458709 in ConditionVariable::Wait (this=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff246141a in base::WaitableEvent::TimedWait (
    this=this@entry=0x7fffd87cf178, max_time=...)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24614b0 in base::WaitableEvent::Wait (
    this=this@entry=0x7fffd87cf178)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff245a1ec in base::MessagePumpDefault::Run (this=0x7fffd87cf160, 
    delegate=0x7fffd56fdd38)
    at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd56fdd38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffd56fdd38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff2460bd4 in base::Thread::ThreadMain (this=0x7fffd87f11a0)
    at ./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff245e843 in ThreadFunc (closure=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7fffd5eff700 (LWP 14685)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff2458709 in ConditionVariable::Wait (this=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff246141a in base::WaitableEvent::TimedWait (
    this=this@entry=0x7fffd87cf058, max_time=...)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24614b0 in base::WaitableEvent::Wait (
    this=this@entry=0x7fffd87cf058)
    at ./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff245a1ec in base::MessagePumpDefault::Run (this=0x7fffd87cf040, 
    delegate=0x7fffd5efed38)
    at ./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffd5efed38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffd5efed38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff2460bd4 in base::Thread::ThreadMain (this=0x7fffd87f1150)
    at ./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff245e843 in ThreadFunc (closure=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7fffd768b700 (LWP 14684)):
#0  0x00007ffff6e5919d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffeb47439c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb474722 in g_main_loop_run ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffea915916 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fffeb49abc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7fffd7e8c700 (LWP 14683)):
#0  0x00007ffff6e5919d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffeb47439c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb4744ac in g_main_context_iteration ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffeb4744e9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fffeb49abc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7fffdbe68700 (LWP 14638)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff39779ff in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff397c7b5 in nsCertVerificationThread::Run (this=0x7fffdd047060)
    at ./mozilla/security/manager/ssl/nsCertVerificationThread.cpp:115
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7fffdc669700 (LWP 14637)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2267535 in nsEventQueue::GetEvent (this=0x7fffddaf5970, 
    aMayWait=aMayWait@entry=true, aResult=0x7fffdc668d60, aProofOfLock=...)
    at ./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff226c8f2 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=0x7fffddaf5900, aMayWait=<optimized out>, 
    aResult=0x7fffdc668dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffdd045440, aDelegate=0x7ffff6b17e40)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7ffff6b17e40)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6b17e40)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffddaf5900)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7fffdd9ff700 (LWP 14636)):
#0  0x00007ffff7bc9448 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#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  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=1218, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff2270b78 in mozilla::Monitor::Wait (aInterval=1218, 
    this=0x7fffe4b2c2b8) at ../../dist/include/mozilla/Monitor.h:40
#5  TimerThread::Run (this=0x7fffe4b2c290)
    at ./mozilla/xpcom/threads/TimerThread.cpp:565
#6  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7fffdf4ec300, 
    aMayWait=<optimized out>, aResult=0x7fffdd9fedd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff2469f06 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffdda67cc0, aDelegate=0x7ffff6b170c0)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7ffff6b170c0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7ffff6b170c0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7fffdf4ec300)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7ffff7e7d700 (LWP 14635)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff23381ed in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2354183 in mozilla::Monitor::Wait (aInterval=4294967295, 
    this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7ffff7e7ce98)
    at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::CacheIOThread::ThreadFunc (this=this@entry=0x7fffddc9d4c0)
    at ./mozilla/netwerk/cache2/CacheIOThread.cpp:236
#6  0x00007ffff2354211 in mozilla::net::CacheIOThread::ThreadFunc (
    aClosure=0x7fffddc9d4c0) at ./mozilla/netwerk/cache2/CacheIOThread.cpp:173
#7  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7fffdebfe700 (LWP 14634)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (
    aInterval=aInterval@entry=4294967295, this=<optimized out>)
    at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff226bc21 in mozilla::Monitor::Wait (aInterval=4294967295, 
    this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7fffdebfde98)
    at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::BackgroundHangManager::RunMonitorThread (this=0x7fffe4b479a0)
    at ./mozilla/xpcom/threads/BackgroundHangMonitor.cpp:259
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7fffdf3ff700 (LWP 14633)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2265121 in mozilla::CondVar::Wait (aInterval=4294967295, 
    this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2266421 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=0x7fffdf3feeb0) 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  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7fffdffff700 (LWP 14632)):
#0  0x00007ffff7bc9448 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#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  0x00007ffff267a213 in Watchdog::Sleep (this=0x7fffe22d8610, 
    timeout=<optimized out>)
    at ./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1071
#4  WatchdogMain (arg=0x7fffe22d8610)
    at ./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1282
#5  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#6  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7fffe12f8700 (LWP 14631)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40582eb 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=0x7fffe223adc8)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7fffe14f9700 (LWP 14630)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40582eb 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=0x7fffe223abd0)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7fffe16fa700 (LWP 14629)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40582eb 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=0x7fffe223a9d8)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7fffe18fb700 (LWP 14628)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40582eb 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=0x7fffe223a7e0)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7fffe1afc700 (LWP 14627)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40582eb 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=0x7fffe223a5e8)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7fffe1cfd700 (LWP 14626)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40582eb 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=0x7fffe223a3f0)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7fffe1efe700 (LWP 14625)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40582eb 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=0x7fffe223a1f8)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7fffe20ff700 (LWP 14624)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40582eb 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=0x7fffe223a000)
    at ./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7fffe2bfe700 (LWP 14623)):
#0  0x00007ffff6e5919d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff5ea623f in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff22e5085 in nsSocketTransportService::Poll (
    this=this@entry=0x7ffff6ba1a90, wait=wait@entry=true, 
    interval=interval@entry=0x7fffe2bfdc3c, 
    pollDuration=pollDuration@entry=0x7fffe2bfdce0)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:473
#3  0x00007ffff22e702f in nsSocketTransportService::DoPollIteration (
    this=this@entry=0x7ffff6ba1a90, wait=<optimized out>, 
    pollDuration=pollDuration@entry=0x7fffe2bfdce0)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:1068
#4  0x00007ffff22eebf9 in nsSocketTransportService::Run (this=0x7ffff6ba1a90)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:865
#5  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7ffff6b79e20, 
    aMayWait=<optimized out>, aResult=0x7fffe2bfddd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#6  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff2469f55 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffe4bc2680, aDelegate=0x7ffff6b14ba0)
    at ./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7ffff6b14ba0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6b14ba0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7ffff6b79e20)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7ffff7fde700 (LWP 14622)):
#0  0x00007ffff7bc909f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff5ea2d70 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff22b344e in mozilla::CondVar::Wait (this=0x7fffe4bc24e0, 
    aInterval=4294967295) at ../../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffe4bc24d8)
    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=0x7fffe4bc24c0)
    at ./mozilla/netwerk/base/ClosingService.cpp:228
#6  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7fffe33ff700 (LWP 14621)):
#0  0x00007ffff6e5919d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff23f7ff6 in poll (__timeout=<optimized out>, __nfds=2, 
    __fds=0x7fffe33fecf8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  nsNotifyAddrListener::Run (this=0x7fffe4bba6f0)
    at ./mozilla/netwerk/system/linux/nsNotifyAddrListener_Linux.cpp:285
#3  0x00007ffff226c95b in nsThread::ProcessNextEvent (this=0x7ffff6b79d50, 
    aMayWait=<optimized out>, aResult=0x7fffe33fedd7)
    at ./mozilla/xpcom/threads/nsThread.cpp:972
#4  0x00007ffff2286a09 in NS_ProcessNextEvent (aThread=<optimized out>, 
    aMayWait=aMayWait@entry=false)
    at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#5  0x00007ffff2469f06 in mozilla::ipc::MessagePumpForNonMainThreads::Run (
    this=0x7fffe4bc2480, aDelegate=0x7ffff6b149f0)
    at ./mozilla/ipc/glue/MessagePump.cpp:326
#6  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7ffff6b149f0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#7  MessageLoop::Run (this=this@entry=0x7ffff6b149f0)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#8  0x00007ffff226e64e in nsThread::ThreadFunc (aArg=0x7ffff6b79d50)
    at ./mozilla/xpcom/threads/nsThread.cpp:376
#9  0x00007ffff5ea8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#10 0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7fffe5ccf700 (LWP 14620)):
#0  0x00007ffff6e62903 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#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  0x00007ffff245820b in base::MessagePumpLibevent::Run (this=0x7fffe4b45380, 
    delegate=0x7fffe5cced38)
    at ./mozilla/ipc/chromium/src/base/message_pump_libevent.cc:370
#4  0x00007ffff245a00a in MessageLoop::RunHandler (this=0x7fffe5cced38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffe5cced38)
    at ./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff2460bd4 in base::Thread::ThreadMain (this=0x7fffe4b46080)
    at ./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff245e843 in ThreadFunc (closure=<optimized out>)
    at ./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc3464 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff6e6230d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7ffff7fce740 (LWP 14549)):
#0  0x00007ffff3e007a1 in js::jit::SnapshotIterator::numAllocations (
    this=0x7fffffff9cb0) at ./mozilla/js/src/jit/JitFrames.cpp:2159
#1  js::jit::IonFrameStackDepthOp::IonFrameStackDepthOp (frame=..., 
    this=<optimized out>) at ./mozilla/js/src/jit/JitFrames.cpp:421
#2  js::jit::TryNoteIterIon::TryNoteIterIon (frame=..., cx=0x7fffe4bec400, 
    this=0x7fffffff9c70) at ./mozilla/js/src/jit/JitFrames.cpp:431
#3  js::jit::HandleExceptionIon (overrecursed=0x7fffffff9b5f, 
    rfe=0x7fffffffa110, frame=..., cx=0x7fffe4bec400)
    at ./mozilla/js/src/jit/JitFrames.cpp:478
#4  js::jit::HandleException (rfe=0x7fffffffa110)
    at ./mozilla/js/src/jit/JitFrames.cpp:853
#5  0x00007ffff7ee3162 in ?? ()
#6  0x00007fffbc10ccd0 in ?? ()
#7  0x00007fffffffa110 in ?? ()
#8  0x00007fffffffa620 in ?? ()
#9  0x0000000000000604 in ?? ()
#10 0x00007ffff7ee3680 in ?? ()
#11 0x00007fff00000000 in ?? ()
#12 0x00007ffff7ee3680 in ?? ()
#13 0x00007fffffffa140 in ?? ()
#14 0x0000000000000000 in ?? ()
(gdb) thread apply all bt
uit
Undefined command: "uit".  Try "help".
(gdb) uitquit
A debugging session is active.

	Inferior 1 [process 14549] will be killed.

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