Bug#811446: iceweasel: UI hangs after sustem resumes from RAM

Eduard Bloch bloch at unix-ag.uni-kl.de
Tue Jan 19 00:32:12 UTC 2016


Package: iceweasel
Version: 44.0~b6-1
Severity: important

Dear Maintainer,

after upgrading to version 43 (but I skipped updates since 38) I get
weird hangups of iceweasel, almost reproducible after every resuming
of my laptop from suspend-to-ram state. The windows simply don't react
to any input anymore. Resizing windows makes the status bar hang around
on the previous place. Apart from that there are no readraw glitches,
the window contents is just frozen.

Stacktrace attached. I am not aware of having updated any other add-on
since the good version 38.

Best regards,
Eduard Bloch.


-- Package-specific info:

-- Extensions information
Name: Adblock Plus
Location: ${PROFILE_EXTENSIONS}/{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}.xpi
Status: enabled

Name: Default theme
Location: /usr/lib/iceweasel/browser/extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}
Package: iceweasel
Status: user-disabled

Name: German Dictionary dictionary
Location: ${PROFILE_EXTENSIONS}/de-DE at dictionaries.addons.mozilla.org
Status: enabled

Name: JavaScript Deobfuscator
Location: ${PROFILE_EXTENSIONS}/jsdeobfuscator at adblockplus.org.xpi
Status: enabled

Name: LittleFox theme
Location: ${PROFILE_EXTENSIONS}/{29852C08-1E91-4889-A6BF-C77F91D6A8F3}.xpi
Status: enabled

Name: NoScript
Location: ${PROFILE_EXTENSIONS}/{73a6fe31-595d-460b-a920-fcc0f8843232}.xpi
Status: enabled

Name: ScrapBook
Location: ${PROFILE_EXTENSIONS}/{53A03D43-5363-4669-8190-99061B2DEBA5}.xpi
Status: enabled

Name: Session Manager
Location: ${PROFILE_EXTENSIONS}/{1280606b-2510-4fe0-97ef-9b5a22eafe30}.xpi
Status: enabled

Name: Tree Style Tab
Location: ${PROFILE_EXTENSIONS}/treestyletab at piro.sakura.ne.jp.xpi
Status: enabled

-- Plugins information
Name: Shockwave Flash (11.2.202.559)
Location: /usr/lib/flashplugin-nonfree/libflashplayer.so
Status: enabled


-- Addons package information
ii  iceweasel      44.0~b6-1    amd64        Web browser based on Firefox

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.4.0-rc8-amd64 (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages iceweasel depends on:
ii  debianutils               4.5.1
ii  fontconfig                2.11.0-6.3
ii  libasound2                1.0.29-1
ii  libatk1.0-0               2.18.0-1
ii  libc6                     2.21-6
ii  libcairo2                 1.14.6-1
ii  libdbus-1-3               1.10.6-1
ii  libdbus-glib-1-2          0.106-1
ii  libevent-2.0-5            2.0.21-stable-2+b1
ii  libffi6                   3.2.1-4
ii  libfontconfig1            2.11.0-6.3
ii  libfreetype6              2.6.1-0.1
ii  libgcc1                   1:5.2.1-17
ii  libgdk-pixbuf2.0-0        2.32.3-1
ii  libglib2.0-0              2.46.2-3
ii  libgtk2.0-0               2.24.29-1
ii  libhunspell-1.3-0         1.3.3-3+b2
ii  libnspr4                  2:4.11-1
ii  libnss3                   2:3.21-1
ii  libpango-1.0-0            1.38.1-1
ii  libsqlite3-0              3.10.1-1
ii  libstartup-notification0  0.12-4
ii  libstdc++6                5.2.1-17
ii  libvpx3                   1.5.0-2
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                1:5.0.1-2+b2
ii  libxrender1               1:0.9.9-2
ii  libxt6                    1:1.1.5-1
ii  procps                    2:3.3.10-4
ii  zlib1g                    1:1.2.8.dfsg-2+b1

Versions of packages iceweasel recommends:
ii  gstreamer1.0-libav         1.6.2-1
ii  gstreamer1.0-plugins-good  1.4.4-2

Versions of packages iceweasel suggests:
ii  fonts-lmodern          2.004.5-1
pn  fonts-stix | otf-stix  <none>
ii  libcanberra0           0.30-2.1
ii  libgnomeui-0           2.24.5-3
ii  libgssapi-krb5-2       1.13.2+dfsg-4
pn  mozplugger             <none>

-- no debconf information
-------------- next part --------------
(gdb) thread apply all bt

Thread 47 (Thread 0x7f6fd18c9700 (LWP 502)):
#0  0x00007f6fe0f44d53 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6fd9076778 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007f6fd9060add in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007f6fdc9152ae in base::MessagePumpLibevent::Run (this=0x7f6fd05ab180, delegate=0x7f6fd18c8d38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_pump_libevent.cc:370
#4  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this at entry=0x7f6fd18c8d38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007f6fdc91da7e in base::Thread::ThreadMain (this=0x7f6fd05a1d00) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/thread.cc:172
#7  0x00007f6fdc91b77d in ThreadFunc (closure=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fd18c9700) at pthread_create.c:333
#9  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 46 (Thread 0x7f6fc7bf5700 (LWP 503)):
#0  0x00007f6fe0f3b86d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6fdc8b5b5e in poll (__timeout=<optimized out>, __nfds=2, __fds=0x7f6fc7bf4cf8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  nsNotifyAddrListener::Run (this=0x7f6fc7e28b00) at /tmp/buildd/iceweasel-44.0~b6/netwerk/system/linux/nsNotifyAddrListener_Linux.cpp:285
#3  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fe0c6b160, aMayWait=<optimized out>, aResult=0x7f6fc7bf4dd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#4  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=false) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#5  0x00007f6fdc9269fd in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fc7e44340, aDelegate=0x7f6fe0c95840) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:326
#6  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#7  MessageLoop::Run (this=this at entry=0x7f6fe0c95840) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#8  0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fe0c6b160) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#9  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c90b60) at ptthread.c:212
#10 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc7bf5700) at pthread_create.c:333
#11 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 45 (Thread 0x7f6fe1fd3700 (LWP 504)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fc7e441c0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc77d22c in mozilla::CondVar::Wait (this=0x7f6fc7e441a0, aInterval=4294967295) at ../../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7f6fc7e44198) 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=0x7f6fc7e44180) at /tmp/buildd/iceweasel-44.0~b6/netwerk/base/ClosingService.cpp:223
#6  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c90c80) at ptthread.c:212
#7  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fe1fd3700) at pthread_create.c:333
#8  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 44 (Thread 0x7f6fc73f4700 (LWP 505)):
#0  0x00007f6fe0f3b86d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6fdb5101b2 in poll (__timeout=-1, __nfds=1, __fds=0x7f6fc73f3980) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _pr_poll_with_poll (pds=pds at entry=0x7f6fd05e2800, npds=npds at entry=1, timeout=timeout at entry=4294967295) at ptio.c:3922
#3  0x00007f6fdb511255 in PR_Poll (pds=pds at entry=0x7f6fd05e2800, npds=npds at entry=1, timeout=timeout at entry=4294967295) at ptio.c:4324
#4  0x00007f6fdc7af3cf in nsSocketTransportService::Poll (this=this at entry=0x7f6fe0caae50, wait=wait at entry=true, interval=interval at entry=0x7f6fc73f3c3c, pollDuration=pollDuration at entry=0x7f6fc73f3ce8) at /tmp/buildd/iceweasel-44.0~b6/netwerk/base/nsSocketTransportService2.cpp:475
#5  0x00007f6fdc7b2b83 in nsSocketTransportService::DoPollIteration (this=this at entry=0x7f6fe0caae50, wait=<optimized out>, pollDuration=pollDuration at entry=0x7f6fc73f3ce8) at /tmp/buildd/iceweasel-44.0~b6/netwerk/base/nsSocketTransportService2.cpp:1070
#6  0x00007f6fdc7b6afd in nsSocketTransportService::Run (this=0x7f6fe0caae50) at /tmp/buildd/iceweasel-44.0~b6/netwerk/base/nsSocketTransportService2.cpp:867
#7  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fe0c6b230, aMayWait=<optimized out>, aResult=0x7f6fc73f3dd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#8  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=false) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007f6fdc9269fd in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fc7e44e80, aDelegate=0x7f6fe0c959f0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:326
#10 0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this at entry=0x7f6fe0c959f0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fe0c6b230) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#13 0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c90da0) at ptthread.c:212
#14 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc73f4700) at pthread_create.c:333
#15 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 43 (Thread 0x7f6fc67f3700 (LWP 506)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fd05ab380, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fde4f6f35 in js::GlobalHelperThreadState::wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:603
#3  js::HelperThread::threadLoop (this=0x7f6fc6afe000) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:1603
#4  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c90ec0) at ptthread.c:212
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc67f3700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7f6fc65f2700 (LWP 507)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fd05ab380, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fde4f6f35 in js::GlobalHelperThreadState::wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:603
#3  js::HelperThread::threadLoop (this=0x7f6fc6afe1f8) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:1603
#4  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c90fe0) at ptthread.c:212
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc65f2700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 41 (Thread 0x7f6fc63f1700 (LWP 508)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fd05ab380, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fde4f6f35 in js::GlobalHelperThreadState::wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:603
#3  js::HelperThread::threadLoop (this=0x7f6fc6afe3f0) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:1603
#4  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c91100) at ptthread.c:212
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc63f1700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 40 (Thread 0x7f6fc61f0700 (LWP 509)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fd05ab380, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fde4f6f35 in js::GlobalHelperThreadState::wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:603
#3  js::HelperThread::threadLoop (this=0x7f6fc6afe5e8) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:1603
#4  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c91220) at ptthread.c:212
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc61f0700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 39 (Thread 0x7f6fc5fef700 (LWP 510)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fd05ab380, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fde4f6f35 in js::GlobalHelperThreadState::wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:603
#3  js::HelperThread::threadLoop (this=0x7f6fc6afe7e0) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:1603
#4  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c91340) at ptthread.c:212
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc5fef700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7f6fc5dee700 (LWP 511)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fd05ab380, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fde4f6f35 in js::GlobalHelperThreadState::wait (millis=0, which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:603
#3  js::HelperThread::threadLoop (this=0x7f6fc6afe9d8) at /tmp/buildd/iceweasel-44.0~b6/js/src/vm/HelperThreads.cpp:1603
#4  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c91460) at ptthread.c:212
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc5dee700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7f6fc4aff700 (LWP 512)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fc7ec3040, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdcb290d2 in Watchdog::Sleep (this=0x7f6fc6a53e50, timeout=4294967295) at /tmp/buildd/iceweasel-44.0~b6/js/xpconnect/src/XPCJSRuntime.cpp:1050
#3  Watchdog::Hibernate (this=0x7f6fc6a53e50) at /tmp/buildd/iceweasel-44.0~b6/js/xpconnect/src/XPCJSRuntime.cpp:1045
#4  WatchdogMain (arg=0x7f6fc6a53e50) at /tmp/buildd/iceweasel-44.0~b6/js/xpconnect/src/XPCJSRuntime.cpp:1264
#5  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c91580) at ptthread.c:212
#6  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc4aff700) at pthread_create.c:333
#7  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f6fc3eff700 (LWP 513)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fc4055c80, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc73052b 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=0x7f6fc3efeeb0) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::HangMonitor::ThreadMain () at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/HangMonitor.cpp:252
#6  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c91a00) at ptthread.c:212
#7  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc3eff700) at pthread_create.c:333
#8  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f6fc36fe700 (LWP 514)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fc4055d40, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc734ed3 in mozilla::Monitor::Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7f6fc36fde98) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::BackgroundHangManager::RunMonitorThread (this=0x7f6fc7e32ee0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/BackgroundHangMonitor.cpp:257
#6  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c91b20) at ptthread.c:212
#7  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc36fe700) at pthread_create.c:333
#8  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f6fe0e5b700 (LWP 516)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fc2848880, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc7fe677 in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc819099 in mozilla::Monitor::Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7f6fe0e5ae98) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::CacheIOThread::ThreadFunc (this=this at entry=0x7f6fc2aa8c10) at /tmp/buildd/iceweasel-44.0~b6/netwerk/cache2/CacheIOThread.cpp:229
#6  0x00007f6fdc819125 in mozilla::net::CacheIOThread::ThreadFunc (aClosure=0x7f6fc2aa8c10) at /tmp/buildd/iceweasel-44.0~b6/netwerk/cache2/CacheIOThread.cpp:167
#7  0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c93620) at ptthread.c:212
#8  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fe0e5b700) at pthread_create.c:333
#9  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f6fc27ff700 (LWP 517)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f6fdb50c778 in pt_TimedWait (cv=cv at entry=0x7f6fd05ab208, ml=0x7f6fd053eb60, timeout=timeout at entry=514) at ptsynch.c:264
#2  0x00007f6fdb50cc8e in PR_WaitCondVar (cvar=0x7f6fd05ab200, timeout=timeout at entry=514) at ptsynch.c:398
#3  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=514, this=0x7f6fd0541e00) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007f6fdc73ab37 in mozilla::Monitor::Wait (aInterval=514, this=0x7f6fd0541df8) at ../../dist/include/mozilla/Monitor.h:40
#5  TimerThread::Run (this=0x7f6fd0541dd0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/TimerThread.cpp:553
#6  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fe0c6bf30, aMayWait=<optimized out>, aResult=0x7f6fc27fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#7  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=false) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007f6fdc9269fd in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fc288c300, aDelegate=0x7f6fe0c97d60) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:326
#9  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this at entry=0x7f6fe0c97d60) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fe0c6bf30) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#12 0x00007f6fdb512678 in _pt_root (arg=0x7f6fe0c93740) at ptthread.c:212
#13 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc27ff700) at pthread_create.c:333
#14 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f6fc05ff700 (LWP 519)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fc0603b80, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fc0606168) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fc0606150, aMayWait=aMayWait at entry=true, aResult=0x7f6fc05fed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fc06060e0, aMayWait=<optimized out>, aResult=0x7f6fc05fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fc0603c80, aDelegate=0x7f6fc1169860) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fc1169860) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fc06060e0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fc1b41dc0) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fc05ff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f6fbf4ff700 (LWP 520)):
#0  0x00007f6fe0f3b86d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6fd7fa31cc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6fd7fa32dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6fd7fa3319 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6fd7fc99c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fbf4ff700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f6fbe68f700 (LWP 521)):
#0  0x00007f6fe0f3b86d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6fd7fa31cc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6fd7fa3552 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6fd7447396 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f6fd7fc99c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fbe68f700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f6fbdaff700 (LWP 522)):
#0  0x00007f6fe0f3b86d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6fd3b5b382 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f6fd3b5cd37 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f6fd3b5ce41 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007f6fd6426317 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007f6fb11d335a in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1
#6  0x00007f6fb11d3697 in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1
#7  0x00007f6faef3892a in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#8  0x00007f6faef3524c in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#9  0x00007f6faee5dc0e in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#10 0x00007f6faee5f1c9 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#11 0x00007f6faee176c4 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#12 0x00007f6faee1e607 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#13 0x00007f6fdccb7650 in mozilla::gl::GLContext::fClear (this=0x7f6f9e922000, mask=mask at entry=16640) at /tmp/buildd/iceweasel-44.0~b6/gfx/gl/GLContext.h:959
#14 0x00007f6fdcd48266 in mozilla::layers::CompositorOGL::BeginFrame (this=0x7f6fa55a9e00, aInvalidRegion=..., aClipRectIn=0x0, aRenderBounds=..., aClipRectOut=0x7f6fbdafe8a0, aRenderBoundsOut=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/gfx/layers/opengl/CompositorOGL.cpp:686
#15 0x00007f6fdcd275ad in mozilla::layers::LayerManagerComposite::Render (this=this at entry=0x7f6f9c3e4d00, aInvalidRegion=...) at /tmp/buildd/iceweasel-44.0~b6/gfx/layers/composite/LayerManagerComposite.cpp:763
#16 0x00007f6fdcd27b94 in mozilla::layers::LayerManagerComposite::UpdateAndRender (this=this at entry=0x7f6f9c3e4d00) at /tmp/buildd/iceweasel-44.0~b6/gfx/layers/composite/LayerManagerComposite.cpp:358
#17 0x00007f6fdcd27c74 in mozilla::layers::LayerManagerComposite::EndTransaction (this=0x7f6f9c3e4d00, aTimeStamp=..., aFlags=aFlags at entry=mozilla::layers::LayerManager::END_DEFAULT) at /tmp/buildd/iceweasel-44.0~b6/gfx/layers/composite/LayerManagerComposite.cpp:286
#18 0x00007f6fdcd39abd in mozilla::layers::CompositorParent::CompositeToTarget (this=0x7f6f9db3a400, aTarget=aTarget at entry=0x0, aRect=aRect at entry=0x0) at /tmp/buildd/iceweasel-44.0~b6/gfx/layers/ipc/CompositorParent.cpp:1138
#19 0x00007f6fdcd39bdf in mozilla::layers::CompositorVsyncScheduler::ComposeToTarget (this=this at entry=0x7f6f9cc86500, aTarget=aTarget at entry=0x0, aRect=aRect at entry=0x0) at /tmp/buildd/iceweasel-44.0~b6/gfx/layers/ipc/CompositorParent.cpp:537
#20 0x00007f6fdcd39c39 in mozilla::layers::CompositorVsyncScheduler::Composite (this=0x7f6f9cc86500, aVsyncTimestamp=...) at /tmp/buildd/iceweasel-44.0~b6/gfx/layers/ipc/CompositorParent.cpp:424
#21 0x00007f6fdc916db1 in MessageLoop::RunTask (this=0x7f6fbdafed38, task=0x7f6f7e18b130) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:364
#22 0x00007f6fdc91b613 in MessageLoop::DeferOrRunPendingTask (this=<optimized out>, pending_task=...) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:372
#23 0x00007f6fdc91b748 in MessageLoop::DoWork (this=0x7f6fbdafed38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:459
#24 0x00007f6fdc916f76 in base::MessagePumpDefault::Run (this=0x7f6fbebc9040, delegate=0x7f6fbdafed38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_pump_default.cc:34
#25 0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#26 MessageLoop::Run (this=this at entry=0x7f6fbdafed38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#27 0x00007f6fdc91da7e in base::Thread::ThreadMain (this=0x7f6fbebc6290) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/thread.cc:172
#28 0x00007f6fdc91b77d in ThreadFunc (closure=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/platform_thread_posix.cc:39
#29 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fbdaff700) at pthread_create.c:333
#30 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f6fbd2fe700 (LWP 523)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdc9157c3 in ConditionVariable::Wait (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007f6fdc91e283 in base::WaitableEvent::TimedWait (this=this at entry=0x7f6fbebc9178, max_time=...) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007f6fdc91e31c in base::WaitableEvent::Wait (this=this at entry=0x7f6fbebc9178) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007f6fdc917000 in base::MessagePumpDefault::Run (this=0x7f6fbebc9160, delegate=0x7f6fbd2fdd38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this at entry=0x7f6fbd2fdd38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007f6fdc91da7e in base::Thread::ThreadMain (this=0x7f6fbebc62e0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/thread.cc:172
#8  0x00007f6fdc91b77d in ThreadFunc (closure=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fbd2fe700) at pthread_create.c:333
#10 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f6fbcafd700 (LWP 524)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fbeb9f900, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdcdacd8b in mozilla::CondVar::Wait (this=0x7f6fbeb9f8d8, aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7f6fbeb9f8d0) at ../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7f6fbeb9f8c0) at /tmp/buildd/iceweasel-44.0~b6/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7f6fbeb96ae0) at /tmp/buildd/iceweasel-44.0~b6/image/DecodePool.cpp:278
#6  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fbf5cff80, aMayWait=<optimized out>, aResult=0x7f6fbcafcdd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#7  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=false) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007f6fdc9269fd in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fbeb9fa40, aDelegate=0x7f6fbf50a5c0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:326
#9  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this at entry=0x7f6fbf50a5c0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fbf5cff80) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#12 0x00007f6fdb512678 in _pt_root (arg=0x7f6fbfce0300) at ptthread.c:212
#13 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fbcafd700) at pthread_create.c:333
#14 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f6fbc2fc700 (LWP 525)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fbeb9f900, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdcdacd8b in mozilla::CondVar::Wait (this=0x7f6fbeb9f8d8, aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7f6fbeb9f8d0) at ../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7f6fbeb9f8c0) at /tmp/buildd/iceweasel-44.0~b6/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7f6fbeb96b20) at /tmp/buildd/iceweasel-44.0~b6/image/DecodePool.cpp:278
#6  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fbf5d0050, aMayWait=<optimized out>, aResult=0x7f6fbc2fbdd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#7  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fbeb9fb80, aDelegate=0x7f6fbf50a770) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#9  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this at entry=0x7f6fbf50a770) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fbf5d0050) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#12 0x00007f6fdb512678 in _pt_root (arg=0x7f6fbfce0420) at ptthread.c:212
#13 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fbc2fc700) at pthread_create.c:333
#14 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f6fbbafb700 (LWP 526)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fbeb9fbc0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fbf5d01a8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fbf5d0190, aMayWait=aMayWait at entry=true, aResult=0x7f6fbbafad60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fbf5d0120, aMayWait=<optimized out>, aResult=0x7f6fbbafadd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fbeb9fcc0, aDelegate=0x7f6fbf50a920) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fbf50a920) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fbf5d0120) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fbfce0540) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fbbafb700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f6fbb2fa700 (LWP 528)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f6fdc915843 in ConditionVariable::TimedWait (this=this at entry=0x7f6fbb2f9c10, max_time=...) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/condition_variable_posix.cc:73
#2  0x00007f6fdc91e279 in base::WaitableEvent::TimedWait (this=this at entry=0x7f6fbeb9eb98, max_time=...) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/waitable_event_posix.cc:193
#3  0x00007f6fdc91704b in base::MessagePumpDefault::Run (this=0x7f6fbeb9eb80, delegate=0x7f6fbb2f9d38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_pump_default.cc:70
#4  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this at entry=0x7f6fbb2f9d38) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007f6fdc91da7e in base::Thread::ThreadMain (this=0x7f6fbdb10290) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/thread.cc:172
#7  0x00007f6fdc91b77d in ThreadFunc (closure=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fbb2fa700) at pthread_create.c:333
#9  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f6fba0ff700 (LWP 529)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fba20fec0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fba3eb308) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fba3eb2f0, aMayWait=aMayWait at entry=true, aResult=0x7f6fba0fed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fba3eb280, aMayWait=<optimized out>, aResult=0x7f6fba0fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fba20ffc0, aDelegate=0x7f6fbf50d860) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fbf50d860) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fba3eb280) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fba7d1580) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fba0ff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f6fb98fe700 (LWP 530)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fba247ec0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdd79de53 in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fba3d1850) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdd7a064e in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this at entry=0x7f6fba3d1800, aInterval=aInterval at entry=4294967295) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/WorkerPrivate.cpp:4921
#4  0x00007f6fdd7c23a9 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=0x7f6fba3d1800, aCx=aCx at entry=0x7f6fb682bc00) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/WorkerPrivate.cpp:4437
#5  0x00007f6fdd78f1c6 in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7f6fba249220) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/RuntimeService.cpp:2753
#6  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fc0b27e20, aMayWait=<optimized out>, aResult=0x7f6fb98fddd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#7  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fba24a0c0, aDelegate=0x7f6fbf50da10) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#9  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this at entry=0x7f6fbf50da10) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fc0b27e20) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#12 0x00007f6fdb512678 in _pt_root (arg=0x7f6fba7d16a0) at ptthread.c:212
#13 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb98fe700) at pthread_create.c:333
#14 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f6fb94ff700 (LWP 531)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fb956a900, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fba3ec9c8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fba3ec9b0, aMayWait=aMayWait at entry=true, aResult=0x7f6fb94fed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fba3ec940, aMayWait=<optimized out>, aResult=0x7f6fb94fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fb956b500, aDelegate=0x7f6fbf50e0d0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fbf50e0d0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fba3ec940) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fba7d2780) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb94ff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f6fb71fc700 (LWP 542)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fb52f3640, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fb55a38f8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fb55a38e0, aMayWait=aMayWait at entry=true, aResult=0x7f6fb71fbd60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fb55a3870, aMayWait=<optimized out>, aResult=0x7f6fb71fbdd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fb52f3740, aDelegate=0x7f6fb5696180) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fb5696180) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fb55a3870) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fb5de31e0) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb71fc700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f6fb79fd700 (LWP 543)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fb52f37c0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fddd87663 in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fb52da5d8) at ../../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fddd8c136 in nsCertVerificationThread::Run (this=0x7f6fb52da5c0) at /tmp/buildd/iceweasel-44.0~b6/security/manager/ssl/nsCertVerificationThread.cpp:115
#4  0x00007f6fdb512678 in _pt_root (arg=0x7f6fb5de3300) at ptthread.c:212
#5  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb79fd700) at pthread_create.c:333
#6  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f6fb43ff700 (LWP 544)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fb63d6ac0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdd79de53 in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fb45ab050) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdd7a064e in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this at entry=0x7f6fb45ab000, aInterval=aInterval at entry=4294967295) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/WorkerPrivate.cpp:4921
#4  0x00007f6fdd7c23a9 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=0x7f6fb45ab000, aCx=aCx at entry=0x7f6fb6555000) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/WorkerPrivate.cpp:4437
#5  0x00007f6fdd78f1c6 in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7f6fb60507f0) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/RuntimeService.cpp:2753
#6  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fb5bc3d40, aMayWait=<optimized out>, aResult=0x7f6fb43fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#7  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=false) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007f6fdc9269fd in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fb63d6e00, aDelegate=0x7f6fb5696f00) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:326
#9  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this at entry=0x7f6fb5696f00) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fb5bc3d40) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#12 0x00007f6fdb512678 in _pt_root (arg=0x7f6fb5de3f60) at ptthread.c:212
#13 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb43ff700) at pthread_create.c:333
#14 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f6fb81fe700 (LWP 546)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fc0cfe440, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fb604edd8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fb604edc0, aMayWait=aMayWait at entry=true, aResult=0x7f6fb81fdd60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fb604ed50, aMayWait=<optimized out>, aResult=0x7f6fb81fddd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fc0cfe540, aDelegate=0x7f6fb56975c0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fb56975c0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fb604ed50) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fb5de4aa0) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb81fe700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f6fab9e5700 (LWP 551)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6faf2b7ef3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007f6faf2b7647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fab9e5700) at pthread_create.c:333
#4  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f6faabff700 (LWP 552)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6faaca4600, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fb3eec458) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fb3eec440, aMayWait=aMayWait at entry=true, aResult=0x7f6faabfed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fb3eec3d0, aMayWait=<optimized out>, aResult=0x7f6faabfedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6faaca4740, aDelegate=0x7f6fb15a80b0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fb15a80b0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fb3eec3d0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fb3efb8e0) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6faabff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f6faa1ff700 (LWP 553)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6faaca4f00, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fb3eec528) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fb3eec510, aMayWait=aMayWait at entry=true, aResult=0x7f6faa1fed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fb3eec4a0, aMayWait=<optimized out>, aResult=0x7f6faa1fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fb1447400, aDelegate=0x7f6fb15a8260) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fb15a8260) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fb3eec4a0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fb3efba00) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6faa1ff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f6fb26ff700 (LWP 555)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fa95c8540, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fa8525048) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fa8525030, aMayWait=aMayWait at entry=true, aResult=0x7f6fb26fed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fa8524fc0, aMayWait=<optimized out>, aResult=0x7f6fb26fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fa95c8880, aDelegate=0x7f6fb15ab6b0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fb15ab6b0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fa8524fc0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fa9298780) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb26ff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f6fb1efe700 (LWP 556)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fb4593d00, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fa4d820d8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fa4d820c0, aMayWait=aMayWait at entry=true, aResult=0x7f6fb1efdd60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fa4d82050, aMayWait=<optimized out>, aResult=0x7f6fb1efddd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fb4593e00, aDelegate=0x7f6fa5beac90) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fa5beac90) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fa4d82050) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fa4c1d260) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb1efe700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f6fa4aff700 (LWP 557)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fa4c8aac0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fa4d82c38) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fa4d82c20, aMayWait=aMayWait at entry=true, aResult=0x7f6fa4afed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fa4d82bb0, aMayWait=<optimized out>, aResult=0x7f6fa4afedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fa4c8abc0, aDelegate=0x7f6fa5beb350) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fa5beb350) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fa4d82bb0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fa4c1d6e0) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fa4aff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f6fa40ff700 (LWP 558)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6fa4cd35c0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fa4d83868) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fa4d83850, aMayWait=aMayWait at entry=true, aResult=0x7f6fa40fed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fa4d837e0, aMayWait=<optimized out>, aResult=0x7f6fa40fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6fa4cd36c0, aDelegate=0x7f6fa5beb860) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fa5beb860) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fa4d837e0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fa4c1da40) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fa40ff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f6fa34ff700 (LWP 559)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6faac59d80, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6fa4d83ee8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6fa4d83ed0, aMayWait=aMayWait at entry=true, aResult=0x7f6fa34fed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6fa4d83e60, aMayWait=<optimized out>, aResult=0x7f6fa34fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6faac59e80, aDelegate=0x7f6fa5bebd70) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6fa5bebd70) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fa4d83e60) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6fa4c1e6a0) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6fa34ff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f6fb6960700 (LWP 565)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6f98486a80, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdd671c83 in mozilla::CondVar::Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdd677bd9 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=0x7f6fb695fe78) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::dom::DOMStorageDBThread::ThreadFunc (this=this at entry=0x7f6f97a2ddc0) at /tmp/buildd/iceweasel-44.0~b6/dom/storage/DOMStorageDBThread.cpp:340
#6  0x00007f6fdd677c65 in mozilla::dom::DOMStorageDBThread::ThreadFunc (aArg=0x7f6f97a2ddc0) at /tmp/buildd/iceweasel-44.0~b6/dom/storage/DOMStorageDBThread.cpp:276
#7  0x00007f6fdb512678 in _pt_root (arg=0x7f6fb59cb4a0) at ptthread.c:212
#8  0x00007f6fe1ca1284 in start_thread (arg=0x7f6fb6960700) at pthread_create.c:333
#9  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f6f95031700 (LWP 571)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6f99806ac0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6f96695f38) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6f96695f20, aMayWait=aMayWait at entry=true, aResult=0x7f6f95030d60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6f96695eb0, aMayWait=<optimized out>, aResult=0x7f6f95030dd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6f998b7180, aDelegate=0x7f6f9b262860) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6f9b262860) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6f96695eb0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6f9d76eb80) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6f95031700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f6f846ff700 (LWP 575)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6f9a19b6c0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdd79de53 in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6f99b5c850) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdd7a064e in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this at entry=0x7f6f99b5c800, aInterval=aInterval at entry=4294967295) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/WorkerPrivate.cpp:4921
#4  0x00007f6fdd7c23a9 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=0x7f6f99b5c800, aCx=aCx at entry=0x7f6f958cf000) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/WorkerPrivate.cpp:4437
#5  0x00007f6fdd78f1c6 in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7f6f9a62f130) at /tmp/buildd/iceweasel-44.0~b6/dom/workers/RuntimeService.cpp:2753
#6  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fb5471970, aMayWait=<optimized out>, aResult=0x7f6f846fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#7  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=false) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007f6fdc9269fd in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6f9a19b8c0, aDelegate=0x7f6f9e026d50) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:326
#9  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this at entry=0x7f6f9e026d50) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6fb5471970) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#12 0x00007f6fdb512678 in _pt_root (arg=0x7f6f93c57a00) at ptthread.c:212
#13 0x00007f6fe1ca1284 in start_thread (arg=0x7f6f846ff700) at pthread_create.c:333
#14 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f6f9f3fe700 (LWP 579)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6f877fb1c0, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6f8d0fd168) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6f8d0fd150, aMayWait=aMayWait at entry=true, aResult=0x7f6f9f3fdd60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6f8d0fd0e0, aMayWait=<optimized out>, aResult=0x7f6f9f3fddd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6f877fb340, aDelegate=0x7f6f9e02abc0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6f9e02abc0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6f8d0fd0e0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6f936d62c0) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6f9f3fe700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f6f840ff700 (LWP 683)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6f8d685a00, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6f84c06118) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6f84c06100, aMayWait=aMayWait at entry=true, aResult=0x7f6f840fed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6f84c06090, aMayWait=<optimized out>, aResult=0x7f6f840fedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6f8d685c00, aDelegate=0x7f6f8686cca0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6f8686cca0) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6f84c06090) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6f93fcb2c0) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6f840ff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f6f995ff700 (LWP 1113)):
#0  0x00007f6fe0f3b86d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6f78be3831 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f6f78bd4e51 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f6f78bd54ee in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f6f78bd55a0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f6f78be37c6 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f6f78778ff8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-7.0.so
#7  0x00007f6fe1ca1284 in start_thread (arg=0x7f6f995ff700) at pthread_create.c:333
#8  0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f6f64cff700 (LWP 2046)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fdb50cd10 in PR_WaitCondVar (cvar=0x7f6f720b2d80, timeout=timeout at entry=4294967295) at ptsynch.c:396
#2  0x00007f6fdc72f2df in mozilla::CondVar::Wait (aInterval=aInterval at entry=4294967295, this=0x7f6f720f0528) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007f6fdc7311e2 in nsEventQueue::GetEvent (this=0x7f6f720f0510, aMayWait=aMayWait at entry=true, aResult=0x7f6f64cfed60, aProofOfLock=...) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007f6fdc73473d in nsThread::nsChainedEventQueue::GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.h:129
#5  nsThread::ProcessNextEvent (this=0x7f6f720f04a0, aMayWait=<optimized out>, aResult=0x7f6f64cfedd7) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:952
#6  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007f6fdc926a4c in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7f6f720b2f00, aDelegate=0x7f6f8686ae40) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:355
#8  0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this at entry=0x7f6f8686ae40) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007f6fdc737f18 in nsThread::ThreadFunc (aArg=0x7f6f720f04a0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:376
#11 0x00007f6fdb512678 in _pt_root (arg=0x7f6f7ab94f60) at ptthread.c:212
#12 0x00007f6fe1ca1284 in start_thread (arg=0x7f6f64cff700) at pthread_create.c:333
#13 0x00007f6fe0f4474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f6fe20ab740 (LWP 499)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6fd64262dd in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#2  0x00007f6fa7cfe1d4 in XScreenSaverQueryInfo () from /usr/lib/x86_64-linux-gnu/libXss.so.1
#3  0x00007f6fdd8c7900 in nsIdleServiceGTK::PollIdleTime (this=0x7f6fb60430b0, aIdleTime=0x7ffc85e5e094) at /tmp/buildd/iceweasel-44.0~b6/widget/gtk/nsIdleServiceGTK.cpp:117
#4  0x00007f6fdd8ac5b9 in nsIdleService::GetIdleTime (this=0x7f6fb60430b0, idleTime=0x7ffc85e5e0e4) at /tmp/buildd/iceweasel-44.0~b6/widget/nsIdleService.cpp:616
#5  0x00007f6fdd8acc6c in nsIdleService::IdleTimerCallback (this=0x7f6fb60430b0) at /tmp/buildd/iceweasel-44.0~b6/widget/nsIdleService.cpp:681
#6  0x00007f6fdc73b558 in nsTimerImpl::Fire (this=0x7f6fa8118ba0) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsTimerImpl.cpp:526
#7  0x00007f6fdc73a21e in nsTimerEvent::Run (this=0x7f6f9c3d45e8) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/TimerThread.cpp:267
#8  0x00007f6fdc7347a6 in nsThread::ProcessNextEvent (this=0x7f6fe0c6ac80, aMayWait=<optimized out>, aResult=0x7ffc85e5e307) at /tmp/buildd/iceweasel-44.0~b6/xpcom/threads/nsThread.cpp:964
#9  0x00007f6fdc7505eb in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait at entry=true) at /tmp/buildd/iceweasel-44.0~b6/xpcom/glue/nsThreadUtils.cpp:297
#10 0x00007f6fdc926cb6 in mozilla::ipc::MessagePump::Run (this=0x7f6fd05ab080, aDelegate=0x7f6fe0c954e0) at /tmp/buildd/iceweasel-44.0~b6/ipc/glue/MessagePump.cpp:127
#11 0x00007f6fdc916e1e in MessageLoop::RunHandler (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:227
#12 MessageLoop::Run (this=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/ipc/chromium/src/base/message_loop.cc:201
#13 0x00007f6fdd8a87bb in nsBaseAppShell::Run (this=0x7f6fc2d1d460) at /tmp/buildd/iceweasel-44.0~b6/widget/nsBaseAppShell.cpp:156
#14 0x00007f6fdde54e05 in nsAppStartup::Run (this=0x7f6fc2d15b00) at /tmp/buildd/iceweasel-44.0~b6/toolkit/components/startup/nsAppStartup.cpp:281
#15 0x00007f6fdde8926d in XREMain::XRE_mainRun (this=this at entry=0x7ffc85e5e5a8) at /tmp/buildd/iceweasel-44.0~b6/toolkit/xre/nsAppRunner.cpp:4298
#16 0x00007f6fdde89512 in XREMain::XRE_main (this=this at entry=0x7ffc85e5e5a8, argc=argc at entry=1, argv=argv at entry=0x7ffc85e5fac8, aAppData=aAppData at entry=0x7ffc85e5e7b8) at /tmp/buildd/iceweasel-44.0~b6/toolkit/xre/nsAppRunner.cpp:4391
#17 0x00007f6fdde89735 in XRE_main (argc=1, argv=0x7ffc85e5fac8, aAppData=0x7ffc85e5e7b8, aFlags=<optimized out>) at /tmp/buildd/iceweasel-44.0~b6/toolkit/xre/nsAppRunner.cpp:4493
#18 0x0000557af52d1311 in ?? ()
#19 0x0000000000000000 in ?? ()
(gdb) 


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