Hi Carsten,

the crash just succeeded again following the instructions given in the
Debian Wiki. Attached you find the generated log file.

Best regards,
Micha
MOZILLA_FIVE_HOME=/usr/lib/icedove
  LD_LIBRARY_PATH=/usr/lib/icedove:/usr/lib/icedove/plugins:/usr/lib/icedove
DISPLAY=:0.0
DYLD_LIBRARY_PATH=/usr/lib/icedove:/usr/lib/icedove
     LIBRARY_PATH=
       SHLIB_PATH=/usr/lib/icedove:/usr/lib/icedove
          LIBPATH=/usr/lib/icedove:/usr/lib/icedove
       ADDON_PATH=
      MOZ_PROGRAM=/usr/lib/icedove/icedove-bin
      MOZ_TOOLKIT=
        moz_debug=1
     moz_debugger=
moz_debugger_args=
/usr/bin/gdb  --args /usr/lib/icedove/icedove-bin
GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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and "show warranty" for details.
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Type "show configuration" for configuration details.
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<http://www.gnu.org/software/gdb/bugs/>.
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Reading symbols from /usr/lib/icedove/icedove-bin...Reading symbols from /usr/lib/debug//usr/lib/icedove/icedove-bin...done.
done.
(gdb) run
Starting program: /usr/lib/icedove/icedove-bin 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe7f23700 (LWP 3578)]
[Thread 0x7fffe7f23700 (LWP 3578) exited]
[New Thread 0x7fffe7f23700 (LWP 3580)]
[New Thread 0x7fffe6479700 (LWP 3581)]
[New Thread 0x7ffff7fee700 (LWP 3582)]
[New Thread 0x7fffe5c78700 (LWP 3583)]
[New Thread 0x7fffe50ff700 (LWP 3584)]
[New Thread 0x7fffe4efe700 (LWP 3585)]
[New Thread 0x7fffe4cfd700 (LWP 3586)]
[New Thread 0x7fffe4afc700 (LWP 3587)]
[New Thread 0x7fffe48fb700 (LWP 3588)]
[New Thread 0x7fffe46fa700 (LWP 3589)]
[New Thread 0x7fffe44f9700 (LWP 3590)]
[New Thread 0x7fffe42f8700 (LWP 3591)]
[New Thread 0x7fffe2fff700 (LWP 3592)]
[New Thread 0x7fffe25ff700 (LWP 3593)]
[New Thread 0x7fffe1dfe700 (LWP 3594)]
[New Thread 0x7ffff6d37700 (LWP 3595)]
[New Thread 0x7fffe0cff700 (LWP 3596)]
[New Thread 0x7fffdf991700 (LWP 3597)]
[New Thread 0x7fffdf190700 (LWP 3598)]
[New Thread 0x7fffdbbff700 (LWP 3599)]
[calBackendLoader] Using libical backend at /usr/lib/icedove/extensions/{e2fda1a4-762b-4020-b5ad-a41df1933103}/components/libical-manifest
[New Thread 0x7fffda5ff700 (LWP 3600)]
[New Thread 0x7fffd8dd7700 (LWP 3601)]
enigmail.js: Registered components
[New Thread 0x7fffd79ff700 (LWP 3602)]
[New Thread 0x7fffd71fe700 (LWP 3603)]
[New Thread 0x7fffd69fd700 (LWP 3604)]
[New Thread 0x7fffd61fc700 (LWP 3605)]
[New Thread 0x7fffd59fb700 (LWP 3606)]
[New Thread 0x7fffd51fa700 (LWP 3607)]
[New Thread 0x7fffd49f9700 (LWP 3608)]
[New Thread 0x7fffd37ff700 (LWP 3609)]
[New Thread 0x7fffd2ffe700 (LWP 3610)]
[New Thread 0x7fffd27fd700 (LWP 3611)]
[New Thread 0x7fffd1ffc700 (LWP 3612)]
[New Thread 0x7fffd17fb700 (LWP 3613)]
[Thread 0x7fffdbbff700 (LWP 3599) exited]
[New Thread 0x7fffd0cff700 (LWP 3614)]
[Thread 0x7fffd27fd700 (LWP 3611) exited]
[Thread 0x7fffd1ffc700 (LWP 3612) exited]
[New Thread 0x7fffd04fe700 (LWP 3615)]
[Thread 0x7fffd17fb700 (LWP 3613) exited]
[New Thread 0x7fffd17fb700 (LWP 3616)]
mimeVerify.jsm: module initialized
[New Thread 0x7fffd1ffc700 (LWP 3617)]
[New Thread 0x7fffd27fd700 (LWP 3618)]
[Thread 0x7fffd0cff700 (LWP 3614) exited]
[Thread 0x7fffd27fd700 (LWP 3618) exited]
[New Thread 0x7fffd27fd700 (LWP 3619)]
[Thread 0x7fffd27fd700 (LWP 3619) exited]
[New Thread 0x7fffd27fd700 (LWP 3620)]
[Thread 0x7fffd1ffc700 (LWP 3617) exited]
[New Thread 0x7fffd1ffc700 (LWP 3621)]
[New Thread 0x7fffd0cff700 (LWP 3622)]
[Thread 0x7fffd27fd700 (LWP 3620) exited]
[Thread 0x7fffd1ffc700 (LWP 3621) exited]
[New Thread 0x7fffd1ffc700 (LWP 3623)]
[Thread 0x7fffd0cff700 (LWP 3622) exited]
[New Thread 0x7fffd0cff700 (LWP 3624)]
[Thread 0x7fffd1ffc700 (LWP 3623) exited]
[New Thread 0x7fffd1ffc700 (LWP 3625)]
[New Thread 0x7fffd27fd700 (LWP 3626)]
[New Thread 0x7fffdbbff700 (LWP 3627)]
[New Thread 0x7fffcb2f2700 (LWP 3628)]
[New Thread 0x7fffca6e8700 (LWP 3629)]
[New Thread 0x7fffc9ee7700 (LWP 3630)]
[New Thread 0x7fffc20ce700 (LWP 3631)]
[New Thread 0x7fffc11ff700 (LWP 3632)]
[New Thread 0x7fffb64ff700 (LWP 3633)]
[Thread 0x7fffb64ff700 (LWP 3633) exited]
[New Thread 0x7fffb64ff700 (LWP 3634)]
[New Thread 0x7fffb4dff700 (LWP 3635)]
[New Thread 0x7fffb45fe700 (LWP 3636)]
[New Thread 0x7fffb3dfd700 (LWP 3637)]
[New Thread 0x7fffb35fc700 (LWP 3638)]
[New Thread 0x7fffe4067700 (LWP 3639)]
[New Thread 0x7fffb86ff700 (LWP 3641)]
[New Thread 0x7fffb81ff700 (LWP 3642)]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff4a2f550 in vtable for nsDisplayXULImage () from /usr/lib/icedove/libxul.so
(gdb) b thread apply all bt

Thread 64 (Thread 0x7fffb81ff700 (LWP 3642)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffb6519ac0, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff1a7ce67 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffccf95850) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff1a80042 in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this@entry=0x7fffccf95800, aInterval=aInterval@entry=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff1a95759 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=0x7fffccf95800, aCx=aCx@entry=0x7fffcfa62800)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff1a6b6be in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffc8fc4370)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffc25862f0, aMayWait=<optimized out>, aResult=0x7fffb81fedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffb6519d40, aDelegate=0x7fffce934640)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7fffce934640) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffce934640) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffc25862f0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7fffcf8e8800) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffb81ff700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 63 (Thread 0x7fffb86ff700 (LWP 3641)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffb6519680, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff1a7ce67 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffccf93850) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff1a80042 in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this@entry=0x7fffccf93800, aInterval=aInterval@entry=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff1a95759 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=0x7fffccf93800, aCx=aCx@entry=0x7fffcfa61c00)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff1a6b6be in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffc8f19f40)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffc2585120, aMayWait=<optimized out>, aResult=0x7fffb86fedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffb65198c0, aDelegate=0x7fffce932aa0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7fffce932aa0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffce932aa0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffc2585120) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7fffcdcf7c00) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffb86ff700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 62 (Thread 0x7fffe4067700 (LWP 3639)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffb5bc5ac0, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff0a1f05c in Wait (this=0x7fffc8259900, aInterval=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=<optimized out>, this=0x7fffc82598f8) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (this=this@entry=0x7fffe4066e78, aInterval=4294967295) at ../../dist/include/mozilla/Monitor.h:88
#5  0x00007ffff19580c6 in mozilla::dom::DOMStorageDBThread::ThreadFunc (this=this@entry=0x7fffbc95a280)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/storage/DOMStorageDBThread.cpp:341
#6  0x00007ffff1958183 in mozilla::dom::DOMStorageDBThread::ThreadFunc (aArg=0x7fffbc95a280)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/storage/DOMStorageDBThread.cpp:277
#7  0x00007ffff64b7178 in _pt_root (arg=0x7fffcf8e8da0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#8  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe4067700) at pthread_create.c:309
#9  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 61 (Thread 0x7fffb35fc700 (LWP 3638)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffb5bf1a80, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff08648e0 in Wait (this=0x7fffc8df9c60, aInterval=4294967295) at ../../../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=4294967295, this=0x7fffc8df9c58) at ../../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=4294967295, this=0x7fffb35fba50) at ../../../dist/include/mozilla/Monitor.h:88
#5  (anonymous namespace)::DispatchSyncRunnable (r=0x7fffc8df9c40) at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsSyncRunnableHelpers.cpp:276
#6  0x00007ffff08655fb in ImapMailFolderSinkProxy::GetOnlineDelimiter (this=<optimized out>, a1=a1@entry=0x7fffb35fbacf "")
    at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsSyncRunnableHelpers.cpp:381
#7  0x00007ffff083a726 in nsImapProtocol::OnCreateServerSourceFolderPathString (this=this@entry=0x7fffc342d800)
    at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:6173
#8  0x00007ffff0847e9f in nsImapProtocol::ProcessAuthenticatedStateURL (this=this@entry=0x7fffc342d800)
    at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:7976
#9  0x00007ffff084b6cf in nsImapProtocol::ProcessCurrentURL (this=0x7fffc342d800) at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1767
#10 0x00007ffff0844e15 in nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc342d800)
    at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1390
#11 0x00007ffff0844f06 in nsImapProtocol::Run (this=0x7fffc342d800) at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1068
#12 0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffcb7fe390, aMayWait=<optimized out>, aResult=0x7fffb35fbdd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#13 0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#14 0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffb56f98c0, aDelegate=0x7fffce931a60)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#15 0x00007ffff0b3ecdb in RunHandler (this=0x7fffce931a60) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#16 MessageLoop::Run (this=this@entry=0x7fffce931a60) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#17 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcb7fe390) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#18 0x00007ffff64b7178 in _pt_root (arg=0x7fffc9253940) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#19 0x00007ffff7bc70a4 in start_thread (arg=0x7fffb35fc700) at pthread_create.c:309
#20 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 60 (Thread 0x7fffb3dfd700 (LWP 3637)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7fffc23516c8, ml=ml@entry=0x7fffc2351668, timeout=timeout@entry=60000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b1c72 in PR_Wait (mon=0x7fffc2351660, timeout=60000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:704
#3  0x00007ffff0838bd5 in Wait (aInterval=<optimized out>, this=0x7fffc25b91e0) at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  mozilla::ReentrantMonitorAutoEnter::Wait (this=this@entry=0x7fffb3dfccb0, aInterval=aInterval@entry=60000) at ../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff0844d11 in nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc25b9000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff0844f06 in nsImapProtocol::Run (this=0x7fffc25b9000) at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffcbfabbb0, aMayWait=<optimized out>, aResult=0x7fffb3dfcdd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffb538b640, aDelegate=0x7fffcbfd6b20)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff0b3ecdb in RunHandler (this=0x7fffcbfd6b20) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffcbfd6b20) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcbfabbb0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff64b7178 in _pt_root (arg=0x7fffc9252aa0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#14 0x00007ffff7bc70a4 in start_thread (arg=0x7fffb3dfd700) at pthread_create.c:309
#15 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 59 (Thread 0x7fffb45fe700 (LWP 3636)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7fffb5261858, ml=ml@entry=0x7fffb52617f8, timeout=timeout@entry=60000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b1c72 in PR_Wait (mon=0x7fffb52617f0, timeout=60000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:704
#3  0x00007ffff0838bd5 in Wait (aInterval=<optimized out>, this=0x7fffc17209e0) at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  mozilla::ReentrantMonitorAutoEnter::Wait (this=this@entry=0x7fffb45fdcb0, aInterval=aInterval@entry=60000) at ../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff0844d11 in nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc1720800)
    at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff0844f06 in nsImapProtocol::Run (this=0x7fffc1720800) at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffc929f1f0, aMayWait=<optimized out>, aResult=0x7fffb45fddd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffb5221cc0, aDelegate=0x7fffcbfd3c00)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff0b3ecdb in RunHandler (this=0x7fffcbfd3c00) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffcbfd3c00) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffc929f1f0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff64b7178 in _pt_root (arg=0x7fffc819bc80) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#14 0x00007ffff7bc70a4 in start_thread (arg=0x7fffb45fe700) at pthread_create.c:309
#15 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 58 (Thread 0x7fffb4dff700 (LWP 3635)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7fffb513dbc8, ml=ml@entry=0x7fffb513db68, timeout=timeout@entry=60000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b1c72 in PR_Wait (mon=0x7fffb513db60, timeout=60000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:704
#3  0x00007ffff0838bd5 in Wait (aInterval=<optimized out>, this=0x7fffc17219e0) at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  mozilla::ReentrantMonitorAutoEnter::Wait (this=this@entry=0x7fffb4dfecb0, aInterval=aInterval@entry=60000) at ../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff0844d11 in nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc1721800)
    at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff0844f06 in nsImapProtocol::Run (this=0x7fffc1721800) at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffcdb8c160, aMayWait=<optimized out>, aResult=0x7fffb4dfedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffb538bc80, aDelegate=0x7fffc6ff77e0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff0b3ecdb in RunHandler (this=0x7fffc6ff77e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffc6ff77e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcdb8c160) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff64b7178 in _pt_root (arg=0x7fffc819b920) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#14 0x00007ffff7bc70a4 in start_thread (arg=0x7fffb4dff700) at pthread_create.c:309
#15 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 57 (Thread 0x7fffb64ff700 (LWP 3634)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffc84c02c0, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffcfa48e68) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffcfa48e50, aMayWait=aMayWait@entry=true, aResult=0x7fffb64fed60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcfa48de0, aMayWait=<optimized out>, aResult=0x7fffb64fedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffc84c03c0, aDelegate=0x7fffccf68e60)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffccf68e60) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffccf68e60) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcfa48de0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffc9253280) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffb64ff700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 55 (Thread 0x7fffc11ff700 (LWP 3632)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffcb7a5f00, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffc23a6348) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffc23a6330, aMayWait=aMayWait@entry=true, aResult=0x7fffc11fed60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffc23a62c0, aMayWait=<optimized out>, aResult=0x7fffc11fedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffcdfba300, aDelegate=0x7fffcbfd26e0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffcbfd26e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffcbfd26e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffc23a62c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffcc1fd740) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffc11ff700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 54 (Thread 0x7fffc20ce700 (LWP 3631)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7fffc8128fe8, ml=ml@entry=0x7fffc8128f88, timeout=timeout@entry=60000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b1c72 in PR_Wait (mon=0x7fffc8128f80, timeout=60000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:704
#3  0x00007ffff0838bd5 in Wait (aInterval=<optimized out>, this=0x7fffc231f9e0) at ../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  mozilla::ReentrantMonitorAutoEnter::Wait (this=this@entry=0x7fffc20cdcb0, aInterval=aInterval@entry=60000) at ../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  0x00007ffff0844d11 in nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc231f800)
    at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff0844f06 in nsImapProtocol::Run (this=0x7fffc231f800) at /build/icedove-tNL3mB/icedove-45.1.0/mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffc23a5420, aMayWait=<optimized out>, aResult=0x7fffc20cddd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffce117100, aDelegate=0x7fffc6ff6fc0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff0b3ecdb in RunHandler (this=0x7fffc6ff6fc0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffc6ff6fc0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffc23a5420) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff64b7178 in _pt_root (arg=0x7fffc9252980) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#14 0x00007ffff7bc70a4 in start_thread (arg=0x7fffc20ce700) at pthread_create.c:309
#15 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 53 (Thread 0x7fffc9ee7700 (LWP 3630)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7fffe7490508, ml=0x7fffe7491060, timeout=timeout@entry=30000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b17de in PR_WaitCondVar (cvar=0x7fffe7490500, timeout=30000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:398
#3  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=30000, this=0x7ffff6b39ff0) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff095296c in Wait (aInterval=30000, this=0x7ffff6b39fd8) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.h:104
#5  nsThreadPool::Run (this=0x7ffff6b39fb0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffcb7fdc40, aMayWait=<optimized out>, aResult=0x7fffc9ee6dd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffcbb0e480, aDelegate=0x7fffcbfd33e0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7fffcbfd33e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffcbfd33e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcb7fdc40) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7fffcc1fd980) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffc9ee7700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 52 (Thread 0x7fffca6e8700 (LWP 3629)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffcb6fc800, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffcb7fd8b8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffcb7fd8a0, aMayWait=aMayWait@entry=true, aResult=0x7fffca6e7d60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcb7fd830, aMayWait=<optimized out>, aResult=0x7fffca6e7dd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffcb6fc900, aDelegate=0x7fffcbfd30a0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffcbfd30a0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffcbfd30a0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcb7fd830) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffcc1fd620) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffca6e8700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 51 (Thread 0x7fffcb2f2700 (LWP 3628)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7fffe748bc88, ml=0x7ffff6bfe870, timeout=timeout@entry=300000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b17de in PR_WaitCondVar (cvar=0x7fffe748bc80, timeout=300000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:398
#3  0x00007ffff09e9730 in Wait (this=0x7ffff6b65890, aInterval=300000) at ../../dist/include/mozilla/CondVar.h:79
#4  nsHostResolver::GetHostToLookup (this=this@entry=0x7ffff6b65870, result=result@entry=0x7fffcb2f1e70)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/dns/nsHostResolver.cpp:1163
#5  0x00007ffff09e9c66 in nsHostResolver::ThreadFunc (arg=0x7ffff6b65870) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/dns/nsHostResolver.cpp:1391
#6  0x00007ffff64b7178 in _pt_root (arg=0x7fffcc1fd500) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#7  0x00007ffff7bc70a4 in start_thread (arg=0x7fffcb2f2700) at pthread_create.c:309
#8  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 50 (Thread 0x7fffdbbff700 (LWP 3627)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffcb6fc2c0, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffcb7fd648) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffcb7fd630, aMayWait=aMayWait@entry=true, aResult=0x7fffdbbfed60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcb7fd5c0, aMayWait=<optimized out>, aResult=0x7fffdbbfedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffcb6fc540, aDelegate=0x7fffcbfd2f00)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffcbfd2f00) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffcbfd2f00) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcb7fd5c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffcc1fd3e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffdbbff700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 49 (Thread 0x7fffd27fd700 (LWP 3626)):
#0  0x00007ffff6ecdd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffecf3bee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffecf3bffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffcb2fa27d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fffecf62845 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffd27fd700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 48 (Thread 0x7fffd1ffc700 (LWP 3625)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffcb7a2ac0, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffcb7fd578) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffcb7fd560, aMayWait=aMayWait@entry=true, aResult=0x7fffd1ffbd60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcb7fd4f0, aMayWait=<optimized out>, aResult=0x7fffd1ffbdd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffcb7a2c00, aDelegate=0x7fffcbfd2d60)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffcbfd2d60) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffcbfd2d60) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcb7fd4f0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffcc1fd2c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd1ffc700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 47 (Thread 0x7fffd0cff700 (LWP 3624)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7fffe0f80e08, ml=0x7fffdbe323a0, timeout=timeout@entry=30000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b17de in PR_WaitCondVar (cvar=0x7fffe0f80e00, timeout=30000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:398
#3  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=30000, this=0x7fffdbfa8ed0) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff095296c in Wait (aInterval=30000, this=0x7fffdbfa8eb8) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.h:104
#5  nsThreadPool::Run (this=0x7fffdbfa8e90) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThreadPool.cpp:217
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffce241e20, aMayWait=<optimized out>, aResult=0x7fffd0cfedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffcdea2180, aDelegate=0x7fffce92f1c0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7fffce92f1c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffce92f1c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffce241e20) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7fffcf8ec700) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd0cff700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 39 (Thread 0x7fffd17fb700 (LWP 3616)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffdad5eb40, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffcff1fe68) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffcff1fe50, aMayWait=aMayWait@entry=true, aResult=0x7fffd17fad60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffcff1fde0, aMayWait=<optimized out>, aResult=0x7fffd17fadd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffdad5ec40, aDelegate=0x7fffd3830880)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffd3830880) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd3830880) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffcff1fde0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffd38052c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd17fb700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 38 (Thread 0x7fffd04fe700 (LWP 3615)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffd0d84640, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff1a7ce67 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffd38e8050) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff1a80042 in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (this=this@entry=0x7fffd38e8000, aInterval=aInterval@entry=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff1a95759 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=0x7fffd38e8000, aCx=aCx@entry=0x7fffd0d74000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff1a6b6be in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffe7420790)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffd3867990, aMayWait=<optimized out>, aResult=0x7fffd04fddd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd0d84840, aDelegate=0x7fffd382f6a0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7fffd382f6a0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd382f6a0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffd3867990) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7fffd38040c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd04fe700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 33 (Thread 0x7fffd2ffe700 (LWP 3610)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffd3ec6d40, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffd387a5b8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffd387a5a0, aMayWait=aMayWait@entry=true, aResult=0x7fffd2ffdd60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd387a530, aMayWait=<optimized out>, aResult=0x7fffd2ffddd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd3ec6e40, aDelegate=0x7fffd382f360)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffd382f360) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd382f360) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffd387a530) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffd3802a40) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd2ffe700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 32 (Thread 0x7fffd37ff700 (LWP 3609)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffd3ec6bc0, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffd387a4e8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffd387a4d0, aMayWait=aMayWait@entry=true, aResult=0x7fffd37fed60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd387a460, aMayWait=<optimized out>, aResult=0x7fffd37fedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd3ec6cc0, aDelegate=0x7fffd382f1c0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffd382f1c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd382f1c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffd387a460) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffd3802920) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd37ff700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 31 (Thread 0x7fffd49f9700 (LWP 3608)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff0b3d6d8 in ConditionVariable::TimedWait (this=this@entry=0x7fffd49f8c20, max_time=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/condition_variable_posix.cc:73
#2  0x00007ffff0b46163 in base::WaitableEvent::TimedWait (this=this@entry=0x7fffd9cac658, max_time=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:193
#3  0x00007ffff0b3ef1d in base::MessagePumpDefault::Run (this=0x7fffd9cac640, delegate=0x7fffd49f8d50)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_pump_default.cc:70
#4  0x00007ffff0b3ecdb in RunHandler (this=0x7fffd49f8d50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffd49f8d50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff0b459ba in base::Thread::ThreadMain (this=0x7fffd9cac5e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff0b436b5 in ThreadFunc (closure=<optimized out>) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc70a4 in start_thread (arg=0x7fffd49f9700) at pthread_create.c:309
#9  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 30 (Thread 0x7fffd51fa700 (LWP 3607)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffd9c2c500, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffd9c1f9c8) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffd9c1f9b0, aMayWait=aMayWait@entry=true, aResult=0x7fffd51f9d60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd9c1f940, aMayWait=<optimized out>, aResult=0x7fffd51f9dd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd9c2c600, aDelegate=0x7fffdb067f80)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7fffdb067f80) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffdb067f80) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffd9c1f940) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7fffdadef9c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd51fa700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 29 (Thread 0x7fffd59fb700 (LWP 3606)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffd9c2c100, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff0ff5d91 in Wait (this=0x7fffd9c2c0d8, aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=4294967295, this=0x7fffd9c2c0d0) at ../dist/include/mozilla/Monitor.h:40
#4  PopWork (this=0x7fffd9c2c0c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd9c36100) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffd9c1f870, aMayWait=<optimized out>, aResult=0x7fffd59fadd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd9c2c4c0, aDelegate=0x7fffdb067de0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7fffdb067de0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffdb067de0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffd9c1f870) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7fffdadef8a0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd59fb700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 28 (Thread 0x7fffd61fc700 (LWP 3605)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffd9c2c100, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff0ff5d91 in Wait (this=0x7fffd9c2c0d8, aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=4294967295, this=0x7fffd9c2c0d0) at ../dist/include/mozilla/Monitor.h:40
#4  PopWork (this=0x7fffd9c2c0c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd9c36080) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffd9c1f7a0, aMayWait=<optimized out>, aResult=0x7fffd61fbdd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd9c2c380, aDelegate=0x7fffdb067c40)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7fffdb067c40) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffdb067c40) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffd9c1f7a0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7fffdadef780) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd61fc700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 27 (Thread 0x7fffd69fd700 (LWP 3604)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffd9c2c100, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff0ff5d91 in Wait (this=0x7fffd9c2c0d8, aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=4294967295, this=0x7fffd9c2c0d0) at ../dist/include/mozilla/Monitor.h:40
#4  PopWork (this=0x7fffd9c2c0c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd9c36040) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/image/DecodePool.cpp:278
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffd9c1f6d0, aMayWait=<optimized out>, aResult=0x7fffd69fcdd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffd9c2c240, aDelegate=0x7fffdb067aa0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7fffdb067aa0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffdb067aa0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffd9c1f6d0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7fffdadef660) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffd69fd700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 26 (Thread 0x7fffd71fe700 (LWP 3603)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff0b4616d in base::WaitableEvent::TimedWait (this=this@entry=0x7fffd9ca9208, max_time=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#2  0x00007ffff0b46206 in base::WaitableEvent::Wait (this=this@entry=0x7fffd9ca9208)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#3  0x00007ffff0b3eed2 in base::MessagePumpDefault::Run (this=0x7fffd9ca91f0, delegate=0x7fffd71fdd50)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#4  0x00007ffff0b3ecdb in RunHandler (this=0x7fffd71fdd50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffd71fdd50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff0b459ba in base::Thread::ThreadMain (this=0x7fffd9c1b280) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff0b436b5 in ThreadFunc (closure=<optimized out>) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc70a4 in start_thread (arg=0x7fffd71fe700) at pthread_create.c:309
#9  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 25 (Thread 0x7fffd79ff700 (LWP 3602)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff0b4616d in base::WaitableEvent::TimedWait (this=this@entry=0x7fffd9ca9148, max_time=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#2  0x00007ffff0b46206 in base::WaitableEvent::Wait (this=this@entry=0x7fffd9ca9148)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#3  0x00007ffff0b3eed2 in base::MessagePumpDefault::Run (this=0x7fffd9ca9130, delegate=0x7fffd79fed50)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#4  0x00007ffff0b3ecdb in RunHandler (this=0x7fffd79fed50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffd79fed50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff0b459ba in base::Thread::ThreadMain (this=0x7fffd9ca9040) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff0b436b5 in ThreadFunc (closure=<optimized out>) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc70a4 in start_thread (arg=0x7fffd79ff700) at pthread_create.c:309
#9  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 24 (Thread 0x7fffd8dd7700 (LWP 3601)):
#0  0x00007ffff6ecdd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffecf3bee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffecf3c272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffec3ddf76 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fffecf62845 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffd8dd7700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 23 (Thread 0x7fffda5ff700 (LWP 3600)):
#0  0x00007ffff6ecdd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffecf3bee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffecf3bffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffecf3c039 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fffecf62845 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffda5ff700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 21 (Thread 0x7fffdf190700 (LWP 3598)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffe0d7ef00, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff209d3b2 in Wait (this=0x7fffe0d965c8, aInterval=4294967295) at ../../../dist/include/mozilla/CondVar.h:79
#3  nsCertVerificationThread::Run (this=0x7fffe0d965b0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/security/manager/ssl/nsCertVerificationThread.cpp:115
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5d700) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffdf190700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 20 (Thread 0x7fffdf991700 (LWP 3597)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffe0d7ed80, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=0x7fffe109ee18) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094f483 in nsEventQueue::GetEvent (this=0x7fffe109ee00, aMayWait=aMayWait@entry=true, aResult=0x7fffdf990d60, aProofOfLock=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff0954245 in GetEvent (aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, this=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffe109ed90, aMayWait=<optimized out>, aResult=0x7fffdf990dd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff0b4eac2 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffe0d7ee80, aDelegate=0x7ffff6bfa460)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff0b3ecdb in RunHandler (this=0x7ffff6bfa460) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6bfa460) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffe109ed90) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5d5e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#12 0x00007ffff7bc70a4 in start_thread (arg=0x7fffdf991700) at pthread_create.c:309
#13 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7fffe0cff700 (LWP 3596)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7ffff6bfc208, ml=0x7ffff6bfd1c0, timeout=timeout@entry=100)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b17de in PR_WaitCondVar (cvar=0x7ffff6bfc200, timeout=100) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:398
#3  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=100, this=0x7ffff6bccd10) at ../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff0959005 in Wait (aInterval=100, this=0x7ffff6bccd08) at ../../dist/include/mozilla/Monitor.h:40
#5  TimerThread::Run (this=0x7ffff6bccce0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/TimerThread.cpp:565
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7fffe109dd50, aMayWait=<optimized out>, aResult=0x7fffe0cfedd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffe0d02800, aDelegate=0x7ffff6bf95c0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7ffff6bf95c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7ffff6bf95c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7fffe109dd50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5c3e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffe0cff700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7ffff6d37700 (LWP 3595)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffe0d023c0, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff0a1f05c in Wait (this=0x7fffe0fc2ab8, aInterval=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=<optimized out>, this=0x7fffe0fc2ab0) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (this=this@entry=0x7ffff6d36e88, aInterval=aInterval@entry=4294967295) at ../../dist/include/mozilla/Monitor.h:88
#5  0x00007ffff0a3a527 in mozilla::net::CacheIOThread::ThreadFunc (this=this@entry=0x7fffe0fc2aa0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/cache2/CacheIOThread.cpp:236
#6  0x00007ffff0a3a5b5 in mozilla::net::CacheIOThread::ThreadFunc (aClosure=0x7fffe0fc2aa0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/cache2/CacheIOThread.cpp:173
#7  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5c2c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#8  0x00007ffff7bc70a4 in start_thread (arg=0x7ffff6d37700) at pthread_create.c:309
#9  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7fffe1dfe700 (LWP 3594)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffe514e0c0, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=aInterval@entry=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff09561d5 in Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=4294967295, this=0x7fffe1dfde98) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::BackgroundHangManager::RunMonitorThread (this=0x7fffe2699d40) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/BackgroundHangMonitor.cpp:259
#6  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5ac40) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#7  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe1dfe700) at pthread_create.c:309
#8  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7fffe25ff700 (LWP 3593)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffe5322080, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff094d6c5 in mozilla::CondVar::Wait (aInterval=4294967295, this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff094e841 in Wait (aInterval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=<optimized out>, this=0x7fffe25feeb0) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::HangMonitor::ThreadMain () at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/HangMonitor.cpp:266
#6  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5ab20) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#7  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe25ff700) at pthread_create.c:309
#8  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7fffe2fff700 (LWP 3592)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff64b12c8 in pt_TimedWait (cv=cv@entry=0x7fffe52f33c8, ml=0x7fffe7491f80, timeout=timeout@entry=1000)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:264
#2  0x00007ffff64b17de in PR_WaitCondVar (cvar=0x7fffe52f33c0, timeout=1000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:398
#3  0x00007ffff0d61e07 in Sleep (this=0x7fffe52f2580, timeout=<optimized out>) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1071
#4  WatchdogMain (arg=0x7fffe52f2580) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1282
#5  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5a6a0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#6  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe2fff700) at pthread_create.c:309
#7  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7fffe42f8700 (LWP 3591)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7ffff6bfc300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff285ac7f in wait (which=js::GlobalHelperThreadState::PRODUCER, millis=0, this=0x7ffff6b8d330)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:596
#3  js::HelperThread::threadLoop (this=0x7fffe5206dc8) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5a580) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe42f8700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7fffe44f9700 (LWP 3590)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7ffff6bfc300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff285ac7f in wait (which=js::GlobalHelperThreadState::PRODUCER, millis=0, this=0x7ffff6b8d330)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:596
#3  js::HelperThread::threadLoop (this=0x7fffe5206bd0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5a460) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe44f9700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7fffe46fa700 (LWP 3589)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7ffff6bfc300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff285ac7f in wait (which=js::GlobalHelperThreadState::PRODUCER, millis=0, this=0x7ffff6b8d330)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:596
#3  js::HelperThread::threadLoop (this=0x7fffe52069d8) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5a340) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe46fa700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7fffe48fb700 (LWP 3588)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7ffff6bfc300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff285ac7f in wait (which=js::GlobalHelperThreadState::PRODUCER, millis=0, this=0x7ffff6b8d330)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:596
#3  js::HelperThread::threadLoop (this=0x7fffe52067e0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5a220) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe48fb700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7fffe4afc700 (LWP 3587)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7ffff6bfc300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff285ac7f in wait (which=js::GlobalHelperThreadState::PRODUCER, millis=0, this=0x7ffff6b8d330)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:596
#3  js::HelperThread::threadLoop (this=0x7fffe52065e8) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b5a100) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe4afc700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7fffe4cfd700 (LWP 3586)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7ffff6bfc300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff285ac7f in wait (which=js::GlobalHelperThreadState::PRODUCER, millis=0, this=0x7ffff6b8d330)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:596
#3  js::HelperThread::threadLoop (this=0x7fffe52063f0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b59fe0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe4cfd700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7fffe4efe700 (LWP 3585)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7ffff6bfc300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff285ac7f in wait (which=js::GlobalHelperThreadState::PRODUCER, millis=0, this=0x7ffff6b8d330)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:596
#3  js::HelperThread::threadLoop (this=0x7fffe52061f8) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b59ec0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe4efe700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fffe50ff700 (LWP 3584)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7ffff6bfc300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff285ac7f in wait (which=js::GlobalHelperThreadState::PRODUCER, millis=0, this=0x7ffff6b8d330)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:596
#3  js::HelperThread::threadLoop (this=0x7fffe5206000) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b59da0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#5  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe50ff700) at pthread_create.c:309
#6  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fffe5c78700 (LWP 3583)):
#0  0x00007ffff6ecdd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff64b4ca0 in poll (__timeout=100000, __nfds=9, __fds=0x7fffe5c77970) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _pr_poll_with_poll (pds=0x7fffe74f1000, npds=9, timeout=<optimized out>) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptio.c:3922
#3  0x00007ffff09ce43b in nsSocketTransportService::Poll (this=this@entry=0x7ffff6b937c0, wait=wait@entry=true, interval=interval@entry=0x7fffe5c77c2c, 
    pollDuration=pollDuration@entry=0x7fffe5c77cd8) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/base/nsSocketTransportService2.cpp:473
#4  0x00007ffff09d0343 in nsSocketTransportService::DoPollIteration (this=this@entry=0x7ffff6b937c0, wait=<optimized out>, 
    pollDuration=pollDuration@entry=0x7fffe5c77cd8) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/base/nsSocketTransportService2.cpp:1068
#5  0x00007ffff09d57b0 in nsSocketTransportService::Run (this=0x7ffff6b937c0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/base/nsSocketTransportService2.cpp:865
#6  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7ffff6b65a10, aMayWait=<optimized out>, aResult=0x7fffe5c77dd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffe7490480, aDelegate=0x7ffff6bf6500)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff0b3ecdb in RunHandler (this=0x7ffff6bf6500) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7ffff6bf6500) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7ffff6b65a10) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b59c80) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#13 0x00007ffff7bc70a4 in start_thread (arg=0x7fffe5c78700) at pthread_create.c:309
#14 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7ffff7fee700 (LWP 3582)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff64b1860 in PR_WaitCondVar (cvar=0x7fffe7490300, timeout=4294967295)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptsynch.c:396
#2  0x00007ffff099a85f in Wait (this=<optimized out>, aInterval=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  Wait (aInterval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  Wait (aInterval=<optimized out>, this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::ClosingService::ThreadFunc (this=0x7fffe74902c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/base/ClosingService.cpp:228
#6  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b59b60) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#7  0x00007ffff7bc70a4 in start_thread (arg=0x7ffff7fee700) at pthread_create.c:309
#8  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fffe6479700 (LWP 3581)):
#0  0x00007ffff6ecdd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff0add472 in poll (__timeout=<optimized out>, __nfds=2, __fds=0x7fffe6478cf8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  nsNotifyAddrListener::Run (this=0x7fffe74871a0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/netwerk/system/linux/nsNotifyAddrListener_Linux.cpp:285
#3  0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7ffff6b65940, aMayWait=<optimized out>, aResult=0x7fffe6478dd7)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#4  0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#5  0x00007ffff0b4ea73 in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffe7490280, aDelegate=0x7ffff6bf6360)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:326
#6  0x00007ffff0b3ecdb in RunHandler (this=0x7ffff6bf6360) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#7  MessageLoop::Run (this=this@entry=0x7ffff6bf6360) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#8  0x00007ffff09569e2 in nsThread::ThreadFunc (aArg=0x7ffff6b65940) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:376
#9  0x00007ffff64b7178 in _pt_root (arg=0x7ffff6b59a40) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/nsprpub/pr/src/pthreads/ptthread.c:216
#10 0x00007ffff7bc70a4 in start_thread (arg=0x7fffe6479700) at pthread_create.c:309
#11 0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fffe7f23700 (LWP 3580)):
#0  0x00007ffff6ed6e53 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffede8cb08 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007fffede77d5a in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007ffff0b3d1fd in base::MessagePumpLibevent::Run (this=0x7ffff6bfc180, delegate=0x7fffe7f22d50)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_pump_libevent.cc:370
#4  0x00007ffff0b3ecdb in RunHandler (this=0x7fffe7f22d50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffe7f22d50) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff0b459ba in base::Thread::ThreadMain (this=0x7ffff6bfc080) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff0b436b5 in ThreadFunc (closure=<optimized out>) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc70a4 in start_thread (arg=0x7fffe7f23700) at pthread_create.c:309
#9  0x00007ffff6ed687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7ffff7fd1740 (LWP 3574)):
#0  0x00007ffff4a2f550 in vtable for nsDisplayXULImage () from /usr/lib/icedove/libxul.so
#1  0x00007ffff1cff6a5 in nsDisplayList::DeleteAll (this=0x7fffffffc088) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/layout/base/nsDisplayList.cpp:1816
#2  0x00007ffff1d555ce in nsLayoutUtils::PaintFrame (aRenderingContext=0x7fffda751d78, aRenderingContext@entry=0x0, aFrame=0x7fffda7b6ff0, aDirtyRegion=..., 
    aBackstop=0, aBackstop@entry=4294440951, aFlags=4294951088) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/layout/base/nsLayoutUtils.cpp:3477
#3  0x00007ffff1d5a47d in PresShell::Paint (this=0x7fffda74fc00, aViewToPaint=aViewToPaint@entry=0x7fffd384c680, aDirtyRegion=..., aFlags=aFlags@entry=1)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/layout/base/nsPresShell.cpp:6105
#4  0x00007ffff1b7c884 in nsViewManager::ProcessPendingUpdatesPaint (this=0x7fffd3848900, aWidget=aWidget@entry=0x7ffff6bedab0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/view/nsViewManager.cpp:467
#5  0x00007ffff1b7ca33 in nsViewManager::ProcessPendingUpdatesForView (this=<optimized out>, aView=<optimized out>, aFlushDirtyRegion=aFlushDirtyRegion@entry=true)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/view/nsViewManager.cpp:398
#6  0x00007ffff1b7cae3 in nsViewManager::ProcessPendingUpdates (this=this@entry=0x7fffd3848900)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/view/nsViewManager.cpp:1101
#7  0x00007ffff1cd55a4 in nsRefreshDriver::Tick (this=this@entry=0x7fffd3816c00, aNowEpoch=<optimized out>, aNowTime=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/layout/base/nsRefreshDriver.cpp:1857
#8  0x00007ffff1cd5c9e in nsRefreshDriver::DoTick (this=0x7fffd3816c00) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/layout/base/nsRefreshDriver.cpp:1354
#9  0x00007ffff1cd5dd4 in nsRefreshDriver::FinishedWaitingForTransaction (this=0x7fffd3816c00)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/layout/base/nsRefreshDriver.cpp:1946
#10 0x00007ffff0f44373 in mozilla::layers::ClientLayerManager::DidComposite (this=this@entry=0x7fffcbe5cf80, aTransactionId=329, aCompositeStart=..., 
    aCompositeEnd=...) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/gfx/layers/client/ClientLayerManager.cpp:411
#11 0x00007ffff0f7c705 in mozilla::layers::CompositorChild::RecvDidComposite (this=<optimized out>, aId=<optimized out>, aTransactionId=@0x7fffffffcd68: 329, 
    aCompositeStart=..., aCompositeEnd=...) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/gfx/layers/ipc/CompositorChild.cpp:359
#12 0x00007ffff0ce53ba in mozilla::layers::PCompositorChild::OnMessageReceived (this=0x7fffc79a7800, msg__=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/obj-icedove/ipc/ipdl/PCompositorChild.cpp:967
#13 0x00007ffff0b51a67 in mozilla::ipc::MessageChannel::DispatchAsyncMessage (this=this@entry=0x7fffc79a7868, aMsg=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessageChannel.cpp:1479
#14 0x00007ffff0b5813b in mozilla::ipc::MessageChannel::DispatchMessage (this=this@entry=0x7fffc79a7868, aMsg=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessageChannel.cpp:1414
#15 0x00007ffff0b598ea in mozilla::ipc::MessageChannel::OnMaybeDequeueOne (this=0x7fffc79a7868)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessageChannel.cpp:1383
#16 0x00007ffff0b3ec6d in MessageLoop::RunTask (this=0x7ffff6bf61c0, task=0x7fffbc75aee0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:364
#17 0x00007ffff0b409a5 in MessageLoop::DeferOrRunPendingTask (this=<optimized out>, pending_task=...)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:372
#18 0x00007ffff0b4258a in MessageLoop::DoWork (this=0x7ffff6bf61c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:459
#19 0x00007ffff0b4e356 in mozilla::ipc::DoWorkRunnable::Run (this=<optimized out>) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:220
#20 0x00007ffff09542b0 in nsThread::ProcessNextEvent (this=0x7ffff6b65600, aMayWait=<optimized out>, aResult=0x7fffffffd077)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/threads/nsThread.cpp:972
#21 0x00007ffff096e9e1 in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=aMayWait@entry=false)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/xpcom/glue/nsThreadUtils.cpp:297
#22 0x00007ffff0b4e791 in mozilla::ipc::MessagePump::Run (this=0x7ffff6bfc040, aDelegate=0x7ffff6bf61c0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/glue/MessagePump.cpp:95
#23 0x00007ffff0b3ecdb in RunHandler (this=0x7ffff6bf61c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:227
#24 MessageLoop::Run (this=0x7ffff6bf61c0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/ipc/chromium/src/base/message_loop.cc:201
#25 0x00007ffff1b8eaca in nsBaseAppShell::Run (this=0x7fffda751d78) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/widget/nsBaseAppShell.cpp:156
#26 0x00007ffff2167a0d in nsAppStartup::Run (this=0x7fffe1022ce0) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/toolkit/components/startup/nsAppStartup.cpp:281
#27 0x00007ffff219c79e in XREMain::XRE_mainRun (this=this@entry=0x7fffffffd318) at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4285
#28 0x00007ffff219ca52 in XREMain::XRE_main (this=this@entry=0x7fffffffd318, argc=argc@entry=1, argv=argv@entry=0x7fffffffe818, aAppData=aAppData@entry=0x7fffffffd518)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4382
#29 0x00007ffff219cc6d in XRE_main (argc=1, argv=0x7fffffffe818, aAppData=0x7fffffffd518, aFlags=<optimized out>)
    at /build/icedove-tNL3mB/icedove-45.1.0/mozilla/toolkit/xre/nsAppRunner.cpp:4484
#30 0x0000000000404c37 in do_main (argc=argc@entry=1, argv=argv@entry=0x7fffffffe818, xreDirectory=0x7ffff6b3b9c0)
    at /build/icedove-tNL3mB/icedove-45.1.0/mail/app/nsMailApp.cpp:195
#31 0x00000000004043b7 in main (argc=1, argv=0x7fffffffe818) at /build/icedove-tNL3mB/icedove-45.1.0/mail/app/nsMailApp.cpp:332
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