On 30/05/16 21:49, Carsten Schoenert wrote:

I can't see any segfault here, did you mentioned the hints on

  https://wiki.debian.org/Icedove#Debugging

Please create a log decribed on the wiki page. otherwise it's impossible
to grab the needed informations.

Hi Carsten,

Thanks for the hint! I attach the output of `thread apply all bt` (as a file 
because it is so big).

Here is the extract of the specific thread:

```
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `icedove'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fc4b4ec2c09 in raise (sig=sig@entry=11) at 
../sysdeps/unix/sysv/linux/pt-raise.c:36
36      ../sysdeps/unix/sysv/linux/pt-raise.c: No such file or directory.
[Current thread is 1 (Thread 0x7fc4b52c5740 (LWP 3364))]
(gdb) thread apply all bt

[...]

Thread 1 (Thread 0x7fc4b52c5740 (LWP 3364)):
#0  0x00007fc4b4ec2c09 in raise (sig=sig@entry=11) at 
../sysdeps/unix/sysv/linux/pt-raise.c:36
#1  0x00007fc4b0d8e7e1 in nsProfileLock::FatalSignalHandler (signo=11, 
info=0x7fff5a104270, context=0x7fff5a104140) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/profile/nsProfileLock.cpp:185
#2  0x00007fc4b154ffb1 in AsmJSFaultHandler (signum=<optimized out>, 
info=0x7fff5a104270, context=0x7fff5a104140) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/asmjs/AsmJSSignalHandlers.cpp:1161
#3  <signal handler called>
#4  XPCWrappedNativeScope::TraceWrappedNativesInAllScopes 
(trc=trc@entry=0x7fff5a1047d8, rt=rt@entry=0x7fc4a2364000) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/xpconnect/src/XPCWrappedNativeScope.cpp:476
#5  0x00007fc4af9ace39 in XPCJSRuntime::TraceAdditionalNativeGrayRoots 
(this=0x7fc4a2364000, trc=0x7fff5a1047d8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/xpconnect/src/XPCJSRuntime.cpp:606
#6  0x00007fc4af579841 in 
mozilla::CycleCollectedJSRuntime::TraceNativeGrayRoots (this=0x7fc4a2364000, 
aTracer=0x7fff5a1047d8)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/base/CycleCollectedJSRuntime.cpp:823
#7  0x00007fc4b14b1f26 in js::gc::GCRuntime::bufferGrayRoots 
(this=this@entry=0x7fc49b01e3f8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/gc/RootMarking.cpp:384
#8  0x00007fc4b12a873f in js::gc::GCRuntime::beginMarkPhase 
(this=this@entry=0x7fc49b01e3f8, reason=reason@entry=JS::gcreason::CC_WAITING) 
at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:4050
#9  0x00007fc4b12a9d40 in js::gc::GCRuntime::incrementalCollectSlice 
(this=this@entry=0x7fc49b01e3f8, budget=..., 
reason=reason@entry=JS::gcreason::CC_WAITING)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:6024
#10 0x00007fc4b12aa9bc in js::gc::GCRuntime::gcCycle 
(this=this@entry=0x7fc49b01e3f8, 
nonincrementalByAPI=nonincrementalByAPI@entry=false, budget=..., 
reason=reason@entry=JS::gcreason::CC_WAITING)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:6278
#11 0x00007fc4b12aadad in js::gc::GCRuntime::collect (this=0x7fc49b01e3f8, 
nonincrementalByAPI=nonincrementalByAPI@entry=false, budget=..., 
reason=JS::gcreason::CC_WAITING)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:6384
#12 0x00007fc4b12ab1e7 in js::gc::GCRuntime::startGC (this=<optimized out>, 
gckind=gckind@entry=GC_NORMAL, reason=reason@entry=JS::gcreason::CC_WAITING, 
millis=millis@entry=0)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:6450
#13 0x00007fc4b12ab29c in JS::StartIncrementalGC (rt=<optimized out>, 
gckind=gckind@entry=GC_NORMAL, reason=reason@entry=JS::gcreason::CC_WAITING, 
millis=millis@entry=0)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:7347
#14 0x00007fc4afd6dd11 in nsJSContext::GarbageCollectNow 
(aReason=JS::gcreason::CC_WAITING, aIncremental=nsJSContext::IncrementalGC, 
aShrinking=nsJSContext::NonShrinkingGC, aSliceMillis=0)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/dom/base/nsJSEnvironment.cpp:1317
#15 0x00007fc4af5bda9c in nsTimerImpl::Fire (this=0x7fc475e1c9b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsTimerImpl.cpp:526
#16 0x00007fc4af5b4138 in nsTimerEvent::Run (this=0x7fc49169b430) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/TimerThread.cpp:282
#17 0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc4b3e77ae0, 
aMayWait=<optimized out>, aResult=0x7fff5a104cc7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#18 0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#19 0x00007fc4af7b2074 in mozilla::ipc::MessagePump::Run (this=0x7fc4a23871c0, 
aDelegate=0x7fc4b3e9a690) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:127
#20 0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#21 MessageLoop::Run (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#22 0x00007fc4b078ce57 in nsBaseAppShell::Run (this=0x7fc497c7bce0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/widget/nsBaseAppShell.cpp:156
#23 0x00007fc4b0d60c33 in nsAppStartup::Run (this=0x7fc497c57100) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/components/startup/nsAppStartup.cpp:281
#24 0x00007fc4b0d9558d in XREMain::XRE_mainRun (this=this@entry=0x7fff5a104f68) 
at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4285
#25 0x00007fc4b0d95837 in XREMain::XRE_main (this=this@entry=0x7fff5a104f68, 
argc=argc@entry=1, argv=argv@entry=0x7fff5a106468, 
aAppData=aAppData@entry=0x7fff5a105168)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4382
#26 0x00007fc4b0d95a5a in XRE_main (argc=1, argv=0x7fff5a106468, 
aAppData=0x7fff5a105168, aFlags=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4484
#27 0x0000000000404e7a in do_main (argc=argc@entry=1, 
argv=argv@entry=0x7fff5a106468, xreDirectory=0x7fc4b3e4d900) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mail/app/nsMailApp.cpp:195
#28 0x0000000000404605 in main (argc=1, argv=0x7fff5a106468) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mail/app/nsMailApp.cpp:332
```


Best regards,

George
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `icedove'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fc4b4ec2c09 in raise (sig=sig@entry=11) at 
../sysdeps/unix/sysv/linux/pt-raise.c:36
36      ../sysdeps/unix/sysv/linux/pt-raise.c: No such file or directory.
[Current thread is 1 (Thread 0x7fc4b52c5740 (LWP 3364))]
(gdb) thread apply all bt

Thread 55 (Thread 0x7fc4965ff700 (LWP 3388)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc4b31a27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b31a2cee in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=114, this=0x7fc4a2380360) at 
../../dist/include/mozilla/CondVar.h:79
#4  0x00007fc4af5bd07b in mozilla::Monitor::Wait (aInterval=114, 
this=0x7fc4a2380358) at ../../dist/include/mozilla/Monitor.h:40
#5  TimerThread::Run (this=0x7fc4a2380330) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/TimerThread.cpp:565
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc496825e60, 
aMayWait=<optimized out>, aResult=0x7fc4965fedd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4968c9fc0, aDelegate=0x7fc4b3e9d0c0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc4b3e9d0c0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc496825e60) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4965ff700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 54 (Thread 0x7fc48c4f9700 (LWP 3413)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4afc524e5 in mozilla::CondVar::Wait (this=0x7fc4915da098, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fc4915da090) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fc4915da080) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fc4915c6c20) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc491db9e20, 
aMayWait=<optimized out>, aResult=0x7fc48c4f8dd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4915da740, aDelegate=0x7fc491d3a410) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc491d3a410) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491db9e20) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc48c4f9700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 53 (Thread 0x7fc48d4fb700 (LWP 3411)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4afc524e5 in mozilla::CondVar::Wait (this=0x7fc4915da098, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fc4915da090) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fc4915da080) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fc4915c6c40) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc491db9c80, 
aMayWait=<optimized out>, aResult=0x7fc48d4fadd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4915da480, aDelegate=0x7fc491d3a0b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc491d3a0b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491db9c80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc48d4fb700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 52 (Thread 0x7fc49088e700 (LWP 3392)):
#0  0x00007fc4b4155dcd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4a87c939c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4a87c9722 in g_main_loop_run () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4a7c6a916 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fc4a87efbc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49088e700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 51 (Thread 0x7fc4811fe700 (LWP 4023)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc4b31a27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b31a3192 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007fc4af49c0eb in mozilla::ReentrantMonitor::Wait (this=0x7fc4797151e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007fc4af4a85e2 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fc4811fdcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fc479715000) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007fc4af4a87d6 in nsImapProtocol::Run (this=0x7fc479715000) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc47da411b0, 
aMayWait=<optimized out>, aResult=0x7fc4811fddd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc476ba4800, aDelegate=0x7fc478030d60) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fc478030d60) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc47da411b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4811fe700) at 
pthread_create.c:334
#15 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 50 (Thread 0x7fc4852ef700 (LWP 4018)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc4b31a27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b31a2cee in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007fc4af64da67 in mozilla::CondVar::Wait (this=0x7fc4b3e77d70, 
aInterval=300000) at ../../dist/include/mozilla/CondVar.h:79
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7fc4b3e77d50, 
result=result@entry=0x7fc4852eee70) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/dns/nsHostResolver.cpp:1163
#5  0x00007fc4af64dfa0 in nsHostResolver::ThreadFunc (arg=0x7fc4b3e77d50) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/dns/nsHostResolver.cpp:1391
#6  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007fc4b4eb9454 in start_thread (arg=0x7fc4852ef700) at 
pthread_create.c:334
#8  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 49 (Thread 0x7fc4973fe700 (LWP 3386)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b6587 in mozilla::Monitor::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7fc4973fde98) 
at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::BackgroundHangManager::RunMonitorThread (this=0x7fc497c1ace0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/BackgroundHangMonitor.cpp:259
#6  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007fc4b4eb9454 in start_thread (arg=0x7fc4973fe700) at 
pthread_create.c:334
#8  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 48 (Thread 0x7fc497bff700 (LWP 3385)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b2aa7 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=0x7fc497bfeeb0) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::HangMonitor::ThreadMain () at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/HangMonitor.cpp:266
#6  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007fc4b4eb9454 in start_thread (arg=0x7fc497bff700) at 
pthread_create.c:334
#8  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 47 (Thread 0x7fc4809fd700 (LWP 3436)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc47f820828) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc47f820810, 
aMayWait=aMayWait@entry=true, aResult=0x7fc4809fcd60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc47f8207a0, aMayWait=<optimized out>, 
aResult=0x7fc4809fcdd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc488a0f9c0, aDelegate=0x7fc4890f59f0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc4890f59f0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc47f8207a0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4809fd700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 46 (Thread 0x7fc484aee700 (LWP 3428)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc4878648f8) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc4878648e0, 
aMayWait=aMayWait@entry=true, aResult=0x7fc484aedd60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc487864870, aMayWait=<optimized out>, 
aResult=0x7fc484aeddd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc486eff880, aDelegate=0x7fc491d3dbc0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc491d3dbc0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc487864870) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc484aee700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 45 (Thread 0x7fc48acf6700 (LWP 3416)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc491dba118) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc491dba100, 
aMayWait=aMayWait@entry=true, aResult=0x7fc48acf5d60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc491dba090, aMayWait=<optimized out>, 
aResult=0x7fc48acf5dd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4915dab00, aDelegate=0x7fc491d3a920) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc491d3a920) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491dba090) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc48acf6700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 44 (Thread 0x7fc49bafe700 (LWP 3371)):
#0  0x00007fc4b4155dcd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4b31a623f in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af6320a1 in nsSocketTransportService::Poll 
(this=this@entry=0x7fc4b3eabf40, wait=wait@entry=true, 
interval=interval@entry=0x7fc49bafdc3c, 
pollDuration=pollDuration@entry=0x7fc49bafdce8)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/base/nsSocketTransportService2.cpp:473
#3  0x00007fc4af6359d4 in nsSocketTransportService::DoPollIteration 
(this=this@entry=0x7fc4b3eabf40, wait=<optimized out>, 
pollDuration=pollDuration@entry=0x7fc49bafdce8)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/base/nsSocketTransportService2.cpp:1068
#4  0x00007fc4af639a8d in nsSocketTransportService::Run (this=0x7fc4b3eabf40) 
at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/base/nsSocketTransportService2.cpp:865
#5  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc4b3e77ef0, 
aMayWait=<optimized out>, aResult=0x7fc49bafddd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc49c32c5c0, aDelegate=0x7fc4b3e9aba0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc4b3e9aba0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc4b3e77ef0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc49bafe700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 43 (Thread 0x7fc4769ff700 (LWP 4049)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc4b31a27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b31a2cee in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=30000, this=0x7fc4893e7e40) at 
../../dist/include/mozilla/CondVar.h:79
#4  0x00007fc4af5b9d2e in nsEventQueue::Wait (aInterval=30000, 
this=0x7fc4893e7e28) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.h:104
#5  nsThreadPool::Run (this=0x7fc4893e7e00) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc4798dc830, 
aMayWait=<optimized out>, aResult=0x7fc4769fedd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc476b2a780, aDelegate=0x7fc47802f0b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc47802f0b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc4798dc830) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4769ff700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7fc49a5fa700 (LWP 3377)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b0279d8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49a5fa700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 41 (Thread 0x7fc48f4ff700 (LWP 3407)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4af7a09fd in ConditionVariable::Wait (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007fc4af7a94c8 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fc4916d8898, max_time=...) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007fc4af7a955e in base::WaitableEvent::Wait 
(this=this@entry=0x7fc4916d8898) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007fc4af7a223a in base::MessagePumpDefault::Run (this=0x7fc4916d8880, 
delegate=0x7fc48f4fed38) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fc48f4fed38) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007fc4af7a8cc2 in base::Thread::ThreadMain (this=0x7fc4915fb100) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007fc4af7a69c1 in ThreadFunc (closure=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007fc4b4eb9454 in start_thread (arg=0x7fc48f4ff700) at 
pthread_create.c:334
#10 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 40 (Thread 0x7fc4801fc700 (LWP 4029)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc47f821528) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc47f821510, 
aMayWait=aMayWait@entry=true, aResult=0x7fc4801fbd60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc47f8214a0, aMayWait=<optimized out>, 
aResult=0x7fc4801fbdd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4797068c0, aDelegate=0x7fc478033790) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc478033790) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc47f8214a0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4801fc700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 39 (Thread 0x7fc4823ff700 (LWP 3430)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc4829b0a98) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc4829b0a80, 
aMayWait=aMayWait@entry=true, aResult=0x7fc4823fed60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc4829b0a10, aMayWait=<optimized out>, 
aResult=0x7fc4823fedd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc482505800, aDelegate=0x7fc482f4e860) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc482f4e860) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc4829b0a10) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4823ff700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7fc477fff700 (LWP 4022)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc4b31a27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b31a3192 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007fc4af49c0eb in mozilla::ReentrantMonitor::Wait (this=0x7fc4776909e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007fc4af4a85e2 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fc477ffecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fc477690800) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007fc4af4a87d6 in nsImapProtocol::Run (this=0x7fc477690800) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc47cb0e760, 
aMayWait=<optimized out>, aResult=0x7fc477ffedd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4760b33c0, aDelegate=0x7fc478030a00) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fc478030a00) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc47cb0e760) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007fc4b4eb9454 in start_thread (arg=0x7fc477fff700) at 
pthread_create.c:334
#15 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7fc493f6c700 (LWP 4028)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b054fc15 in mozilla::CondVar::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4b0555d39 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=0x7fc493f6be78) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::dom::DOMStorageDBThread::ThreadFunc 
(this=this@entry=0x7fc476031e80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/dom/storage/DOMStorageDBThread.cpp:341
#6  0x00007fc4b0555dc5 in mozilla::dom::DOMStorageDBThread::ThreadFunc 
(aArg=0x7fc476031e80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/dom/storage/DOMStorageDBThread.cpp:277
#7  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007fc4b4eb9454 in start_thread (arg=0x7fc493f6c700) at 
pthread_create.c:334
#9  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7fc4862f1700 (LWP 3425)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc4878640d8) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc4878640c0, 
aMayWait=aMayWait@entry=true, aResult=0x7fc4862f0d60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc487864050, aMayWait=<optimized out>, 
aResult=0x7fc4862f0dd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc486eff0c0, aDelegate=0x7fc491d3d860) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc491d3d860) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc487864050) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4862f1700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7fc475bff700 (LWP 3460)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc4798dcb28) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc4798dcb10, 
aMayWait=aMayWait@entry=true, aResult=0x7fc475bfed60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc4798dcaa0, aMayWait=<optimized out>, 
aResult=0x7fc475bfedd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc47acee6c0, aDelegate=0x7fc478031c90) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc478031c90) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc4798dcaa0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc475bff700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7fc48dcfc700 (LWP 3410)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4afc524e5 in mozilla::CondVar::Wait (this=0x7fc4915da098, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fc4915da090) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fc4915da080) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fc4915c6bc0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc491db9bb0, 
aMayWait=<optimized out>, aResult=0x7fc48dcfbdd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4915da340, aDelegate=0x7fc491d39f00) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc491d39f00) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491db9bb0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc48dcfc700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7fc48a4f5700 (LWP 3417)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4af7a09fd in ConditionVariable::Wait (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007fc4af7a94c8 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fc4915cb8c8, max_time=...) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007fc4af7a955e in base::WaitableEvent::Wait 
(this=this@entry=0x7fc4915cb8c8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007fc4af7a223a in base::MessagePumpDefault::Run (this=0x7fc4915cb8b0, 
delegate=0x7fc48a4f4d38) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fc48a4f4d38) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007fc4af7a8cc2 in base::Thread::ThreadMain (this=0x7fc4915c9920) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007fc4af7a69c1 in ThreadFunc (closure=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007fc4b4eb9454 in start_thread (arg=0x7fc48a4f5700) at 
pthread_create.c:334
#10 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7fc486af2700 (LWP 3424)):
#0  0x00007fc4b4155dcd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4a87c939c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4a87c94ac in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc486afa41d in ?? () from 
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fc4a87efbc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc486af2700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7fc48ccfa700 (LWP 3412)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4afc524e5 in mozilla::CondVar::Wait (this=0x7fc4915da098, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fc4915da090) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fc4915da080) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fc4915c6c80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc491db9d50, 
aMayWait=<optimized out>, aResult=0x7fc48ccf9dd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4915da5c0, aDelegate=0x7fc491d3a260) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc491d3a260) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491db9d50) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc48ccfa700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7fc49476d700 (LWP 3390)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b0c92c3b in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc49599a498) at 
../../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4b0c9789d in nsCertVerificationThread::Run (this=0x7fc49599a480) 
at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/security/manager/ssl/nsCertVerificationThread.cpp:115
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49476d700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7fc48bcf8700 (LWP 3414)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4afc524e5 in mozilla::CondVar::Wait (this=0x7fc4915da098, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fc4915da090) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fc4915da080) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fc4915c6d40) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc491db9ef0, 
aMayWait=<optimized out>, aResult=0x7fc48bcf7dd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4915da880, aDelegate=0x7fc491d3a5c0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc491d3a5c0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491db9ef0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc48bcf8700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7fc4986ff700 (LWP 3384)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc4b31a27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b31a2cee in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007fc4af9c1f93 in Watchdog::Sleep (this=0x7fc49b1848b0, 
timeout=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1071
#4  WatchdogMain (arg=0x7fc49b1848b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1282
#5  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#6  0x00007fc4b4eb9454 in start_thread (arg=0x7fc4986ff700) at 
pthread_create.c:334
#7  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7fc4877ff700 (LWP 3423)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc487863f38) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc487863f20, 
aMayWait=aMayWait@entry=true, aResult=0x7fc4877fed60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc487863eb0, aMayWait=<optimized out>, 
aResult=0x7fc4877fedd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc486ee6700, aDelegate=0x7fc491d3d6b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc491d3d6b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc487863eb0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4877ff700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fc48ecfe700 (LWP 3408)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4af7a09fd in ConditionVariable::Wait (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007fc4af7a94c8 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fc4916d8d48, max_time=...) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007fc4af7a955e in base::WaitableEvent::Wait 
(this=this@entry=0x7fc4916d8d48) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007fc4af7a223a in base::MessagePumpDefault::Run (this=0x7fc4916d8d30, 
delegate=0x7fc48ecfdd38) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fc48ecfdd38) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007fc4af7a8cc2 in base::Thread::ThreadMain (this=0x7fc4915fb3d0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007fc4af7a69c1 in ThreadFunc (closure=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007fc4b4eb9454 in start_thread (arg=0x7fc48ecfe700) at 
pthread_create.c:334
#10 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fc49abfd700 (LWP 3374)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b0273f0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49abfd700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7fc494f6e700 (LWP 3389)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc495933d08) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc495933cf0, 
aMayWait=aMayWait@entry=true, aResult=0x7fc494f6dd60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc495933c80, aMayWait=<optimized out>, 
aResult=0x7fc494f6ddd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc49599c2c0, aDelegate=0x7fc4b3e9e350) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc4b3e9e350) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc495933c80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc494f6e700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fc4999f4700 (LWP 3383)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b0285a8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc4999f4700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fc499bf5700 (LWP 3382)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b0283b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc499bf5700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fc489cf4700 (LWP 3418)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc491dbaad8) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc491dbaac0, 
aMayWait=aMayWait@entry=true, aResult=0x7fc489cf3d60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc491dbaa50, aMayWait=<optimized out>, 
aResult=0x7fc489cf3dd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc491566680, aDelegate=0x7fc491d3ac80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc491d3ac80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491dbaa50) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc489cf4700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fc49108f700 (LWP 3391)):
#0  0x00007fc4b4155dcd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4a87c939c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4a87c94ac in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4a87c94e9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc4a87efbc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49108f700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fc4819ff700 (LWP 4017)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc4b31a27d8 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b31a3192 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007fc4af49c0eb in mozilla::ReentrantMonitor::Wait (this=0x7fc4760679e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007fc4af4a85e2 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fc4819fecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fc476067800) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007fc4af4a87d6 in nsImapProtocol::Run (this=0x7fc476067800) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc47c8fdf80, 
aMayWait=<optimized out>, aResult=0x7fc4819fedd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4760a8ec0, aDelegate=0x7fc478030850) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fc478030850) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc47c8fdf80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4819ff700) at 
pthread_create.c:334
#15 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fc49c2ff700 (LWP 3369)):
#0  0x00007fc4b4155dcd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4af740a24 in poll (__timeout=<optimized out>, __nfds=2, 
__fds=0x7fc49c2fecf8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  nsNotifyAddrListener::Run (this=0x7fc4a23fc740) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/system/linux/nsNotifyAddrListener_Linux.cpp:285
#3  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc4b3e77e20, 
aMayWait=<optimized out>, aResult=0x7fc49c2fedd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#4  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#5  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc49c32c3c0, aDelegate=0x7fc4b3e9a9f0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#6  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#7  MessageLoop::Run (this=this@entry=0x7fc4b3e9a9f0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#8  0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc4b3e77e20) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#9  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#10 0x00007fc4b4eb9454 in start_thread (arg=0x7fc49c2ff700) at 
pthread_create.c:334
#11 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fc49a3f9700 (LWP 3378)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b027bd0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49a3f9700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fc499ff7700 (LWP 3380)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b027fc0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc499ff7700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fc48b4f7700 (LWP 3415)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4afc524e5 in mozilla::CondVar::Wait (this=0x7fc4915da098, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fc4915da090) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fc4915da080) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fc4915c6da0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc491db9fc0, 
aMayWait=<optimized out>, aResult=0x7fc48b4f6dd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4915da9c0, aDelegate=0x7fc491d3a770) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc491d3a770) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491db9fc0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc48b4f7700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fc499df6700 (LWP 3381)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b0281b8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc499df6700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fc4881fd700 (LWP 3421)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b067dfd9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc48920f850) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4b06812ce in 
mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents 
(this=this@entry=0x7fc48920f800, aInterval=aInterval@entry=4294967295)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007fc4b069daa5 in mozilla::dom::workers::WorkerPrivate::DoRunLoop 
(this=0x7fc48920f800, aCx=aCx@entry=0x7fc48929fc00) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007fc4b066e87e in (anonymous 
namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fc49165b520) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc489360d60, 
aMayWait=<optimized out>, aResult=0x7fc4881fcdd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc49167e540, aDelegate=0x7fc491d3b4f0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc491d3b4f0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc489360d60) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4881fd700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fc4a242b700 (LWP 3387)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af68272b in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af69e269 in mozilla::Monitor::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7fc4a242ae88) 
at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::CacheIOThread::ThreadFunc (this=this@entry=0x7fc4968a5700) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/cache2/CacheIOThread.cpp:236
#6  0x00007fc4af69e2f7 in mozilla::net::CacheIOThread::ThreadFunc 
(aClosure=0x7fc4968a5700) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/cache2/CacheIOThread.cpp:173
#7  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007fc4b4eb9454 in start_thread (arg=0x7fc4a242b700) at 
pthread_create.c:334
#9  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fc485af0700 (LWP 3426)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc487864688) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc487864670, 
aMayWait=aMayWait@entry=true, aResult=0x7fc485aefd60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc487864600, aMayWait=<optimized out>, 
aResult=0x7fc485aefdd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc486eff640, aDelegate=0x7fc491d3da10) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc491d3da10) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc487864600) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc485af0700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fc48e4fd700 (LWP 3409)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4afc524e5 in mozilla::CondVar::Wait (this=0x7fc4915da098, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fc4915da090) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fc4915da080) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fc4915c6b80) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc491db9ae0, 
aMayWait=<optimized out>, aResult=0x7fc48e4fcdd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007fc4af7b1dbb in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc4915da200, aDelegate=0x7fc491d39d50) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fc491d39d50) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc491db9ae0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007fc4b4eb9454 in start_thread (arg=0x7fc48e4fd700) at 
pthread_create.c:334
#14 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fc4889fe700 (LWP 3420)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5b18c9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=0x7fc4893af7e8) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007fc4af5b371a in nsEventQueue::GetEvent (this=0x7fc4893af7d0, 
aMayWait=aMayWait@entry=true, aResult=0x7fc4889fdd60, aProofOfLock=...)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007fc4af5b723f in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fc4893af760, aMayWait=<optimized out>, 
aResult=0x7fc4889fddd7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007fc4af7b1e0a in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fc49165a400, aDelegate=0x7fc491d3b340) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fc491d3b340) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007fc4af5ba514 in nsThread::ThreadFunc (aArg=0x7fc4893af760) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007fc4b4eb9454 in start_thread (arg=0x7fc4889fe700) at 
pthread_create.c:334
#13 0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fc49a7fb700 (LWP 3376)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b0277e0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49a7fb700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fc4b52e6700 (LWP 3370)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4af5feed4 in mozilla::CondVar::Wait (this=0x7fc49c32c420, 
aInterval=4294967295) at ../../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fc49c32c418) 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=0x7fc49c32c400) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/netwerk/base/ClosingService.cpp:228
#6  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007fc4b4eb9454 in start_thread (arg=0x7fc4b52e6700) at 
pthread_create.c:334
#8  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc49afff700 (LWP 3372)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b027000) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49afff700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc49a9fc700 (LWP 3375)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b0275e8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49a9fc700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc49a1f8700 (LWP 3379)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b027dc8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49a1f8700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc4a302a700 (LWP 3367)):
#0  0x00007fc4b415f453 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4a9b51778 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007fc4a9b3badd in event_base_loop () from 
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007fc4af7a04e8 in base::MessagePumpLibevent::Run (this=0x7fc4a23872c0, 
delegate=0x7fc4a3029d38) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_pump_libevent.cc:370
#4  0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fc4a3029d38) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007fc4af7a8cc2 in base::Thread::ThreadMain (this=0x7fc4a23823a0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007fc4af7a69c1 in ThreadFunc (closure=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007fc4b4eb9454 in start_thread (arg=0x7fc4a302a700) at 
pthread_create.c:334
#9  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc49adfe700 (LWP 3373)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4b31a2d70 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007fc4b1362195 in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fc49b0271f8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007fc4b31a8758 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007fc4b4eb9454 in start_thread (arg=0x7fc49adfe700) at 
pthread_create.c:334
#6  0x00007fc4b415ee5d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc4b52c5740 (LWP 3364)):
#0  0x00007fc4b4ec2c09 in raise (sig=sig@entry=11) at 
../sysdeps/unix/sysv/linux/pt-raise.c:36
#1  0x00007fc4b0d8e7e1 in nsProfileLock::FatalSignalHandler (signo=11, 
info=0x7fff5a104270, context=0x7fff5a104140) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/profile/nsProfileLock.cpp:185
#2  0x00007fc4b154ffb1 in AsmJSFaultHandler (signum=<optimized out>, 
info=0x7fff5a104270, context=0x7fff5a104140) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/asmjs/AsmJSSignalHandlers.cpp:1161
#3  <signal handler called>
#4  XPCWrappedNativeScope::TraceWrappedNativesInAllScopes 
(trc=trc@entry=0x7fff5a1047d8, rt=rt@entry=0x7fc4a2364000) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/xpconnect/src/XPCWrappedNativeScope.cpp:476
#5  0x00007fc4af9ace39 in XPCJSRuntime::TraceAdditionalNativeGrayRoots 
(this=0x7fc4a2364000, trc=0x7fff5a1047d8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/xpconnect/src/XPCJSRuntime.cpp:606
#6  0x00007fc4af579841 in 
mozilla::CycleCollectedJSRuntime::TraceNativeGrayRoots (this=0x7fc4a2364000, 
aTracer=0x7fff5a1047d8)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/base/CycleCollectedJSRuntime.cpp:823
#7  0x00007fc4b14b1f26 in js::gc::GCRuntime::bufferGrayRoots 
(this=this@entry=0x7fc49b01e3f8) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/gc/RootMarking.cpp:384
#8  0x00007fc4b12a873f in js::gc::GCRuntime::beginMarkPhase 
(this=this@entry=0x7fc49b01e3f8, reason=reason@entry=JS::gcreason::CC_WAITING) 
at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:4050
#9  0x00007fc4b12a9d40 in js::gc::GCRuntime::incrementalCollectSlice 
(this=this@entry=0x7fc49b01e3f8, budget=..., 
reason=reason@entry=JS::gcreason::CC_WAITING)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:6024
#10 0x00007fc4b12aa9bc in js::gc::GCRuntime::gcCycle 
(this=this@entry=0x7fc49b01e3f8, 
nonincrementalByAPI=nonincrementalByAPI@entry=false, budget=..., 
reason=reason@entry=JS::gcreason::CC_WAITING)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:6278
#11 0x00007fc4b12aadad in js::gc::GCRuntime::collect (this=0x7fc49b01e3f8, 
nonincrementalByAPI=nonincrementalByAPI@entry=false, budget=..., 
reason=JS::gcreason::CC_WAITING)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:6384
#12 0x00007fc4b12ab1e7 in js::gc::GCRuntime::startGC (this=<optimized out>, 
gckind=gckind@entry=GC_NORMAL, reason=reason@entry=JS::gcreason::CC_WAITING, 
millis=millis@entry=0)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:6450
#13 0x00007fc4b12ab29c in JS::StartIncrementalGC (rt=<optimized out>, 
gckind=gckind@entry=GC_NORMAL, reason=reason@entry=JS::gcreason::CC_WAITING, 
millis=millis@entry=0)
    at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/js/src/jsgc.cpp:7347
#14 0x00007fc4afd6dd11 in nsJSContext::GarbageCollectNow 
(aReason=JS::gcreason::CC_WAITING, aIncremental=nsJSContext::IncrementalGC, 
aShrinking=nsJSContext::NonShrinkingGC, aSliceMillis=0)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/dom/base/nsJSEnvironment.cpp:1317
#15 0x00007fc4af5bda9c in nsTimerImpl::Fire (this=0x7fc475e1c9b0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsTimerImpl.cpp:526
#16 0x00007fc4af5b4138 in nsTimerEvent::Run (this=0x7fc49169b430) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/TimerThread.cpp:282
#17 0x00007fc4af5b72a8 in nsThread::ProcessNextEvent (this=0x7fc4b3e77ae0, 
aMayWait=<optimized out>, aResult=0x7fff5a104cc7) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#18 0x00007fc4af5d2c4b in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#19 0x00007fc4af7b2074 in mozilla::ipc::MessagePump::Run (this=0x7fc4a23871c0, 
aDelegate=0x7fc4b3e9a690) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:127
#20 0x00007fc4af7a2058 in MessageLoop::RunHandler (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#21 MessageLoop::Run (this=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#22 0x00007fc4b078ce57 in nsBaseAppShell::Run (this=0x7fc497c7bce0) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/widget/nsBaseAppShell.cpp:156
#23 0x00007fc4b0d60c33 in nsAppStartup::Run (this=0x7fc497c57100) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/components/startup/nsAppStartup.cpp:281
#24 0x00007fc4b0d9558d in XREMain::XRE_mainRun (this=this@entry=0x7fff5a104f68) 
at /build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4285
#25 0x00007fc4b0d95837 in XREMain::XRE_main (this=this@entry=0x7fff5a104f68, 
argc=argc@entry=1, argv=argv@entry=0x7fff5a106468, 
aAppData=aAppData@entry=0x7fff5a105168)
    at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4382
#26 0x00007fc4b0d95a5a in XRE_main (argc=1, argv=0x7fff5a106468, 
aAppData=0x7fff5a105168, aFlags=<optimized out>) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4484
#27 0x0000000000404e7a in do_main (argc=argc@entry=1, 
argv=argv@entry=0x7fff5a106468, xreDirectory=0x7fc4b3e4d900) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mail/app/nsMailApp.cpp:195
#28 0x0000000000404605 in main (argc=1, argv=0x7fff5a106468) at 
/build/icedove-SXJ_d3/icedove-45.1.0/mail/app/nsMailApp.cpp:332

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