Thread 46 "DOM Worker" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffcc3ff700 (LWP 29854)]
js::TypedArrayObject::getElement (this=0x7fffcbf077a0, index=0) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/TypedArrayObject.cpp:1792
1792	/var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/TypedArrayObject.cpp: No such file or directory.
(gdb) bt
#0  js::TypedArrayObject::getElement (this=0x7fffcbf077a0, index=0) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/TypedArrayObject.cpp:1792
#1  0x00007ffff4e8a176 in js::NativeObject::getDenseOrTypedArrayElement (this=<optimized out>, idx=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/NativeObject-inl.h:240
#2  0x00007ffff4e6a1a6 in NativeGetPropertyInline<(js::AllowGC)0> (vp=..., nameLookup=NotNameLookup, id=..., receiver=..., obj=<optimized out>, cx=0x7fffcceba400) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/NativeObject.cpp:1931
#3  js::NativeGetPropertyNoGC (cx=0x7fffcceba400, obj=<optimized out>, receiver=..., id=..., vp=0x7fffd8686468) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/NativeObject.cpp:1975
#4  0x00007ffff4b7f1b0 in js::GetPropertyNoGC (vp=<optimized out>, id=..., receiver=..., obj=<optimized out>, cx=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/NativeObject.h:1479
#5  js::GetElementNoGC (cx=<optimized out>, obj=<optimized out>, receiver=..., index=<optimized out>, vp=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/jsobjinlines.h:210
#6  0x00007ffff4e7d474 in js::GetElementNoGC (vp=<optimized out>, index=<optimized out>, receiver=<optimized out>, obj=<optimized out>, cx=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/jsobjinlines.h:216
#7  js::GetObjectElementOperation (res=..., key=..., receiver=..., obj=..., op=<optimized out>, cx=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter-inl.h:424
#8  js::GetElementOperation (res=..., rref=..., lref=..., op=<optimized out>, cx=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter-inl.h:556
#9  Interpret (cx=0x7fffcceba400, state=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter.cpp:2608
#10 0x00007ffff4e823d2 in js::RunScript (cx=cx@entry=0x7fffcceba400, state=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter.cpp:391
#11 0x00007ffff4e827c6 in js::Invoke (cx=cx@entry=0x7fffcceba400, args=..., construct=construct@entry=js::NO_CONSTRUCT) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter.cpp:462
#12 0x00007ffff4e892ad in js::SpreadCallOperation (cx=0x7fffcceba400, script=..., pc=0x7fffcce759f1 ")\005\231\rΐ\210\004\326\210\025\317\070\"\357\210\t", thisv=..., callee=..., arr=..., newTarget=..., res=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter.cpp:4547
#13 0x00007ffff4e75012 in Interpret (cx=0x7fffcceba400, state=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter.cpp:2720
#14 0x00007ffff4e823d2 in js::RunScript (cx=cx@entry=0x7fffcceba400, state=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter.cpp:391
#15 0x00007ffff4e827c6 in js::Invoke (cx=cx@entry=0x7fffcceba400, args=..., construct=construct@entry=js::NO_CONSTRUCT) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter.cpp:462
#16 0x00007ffff4e831b3 in js::Invoke (cx=0x7fffcceba400, thisv=..., fval=..., argc=1, argv=<optimized out>, rval=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/vm/Interpreter.cpp:496
#17 0x00007ffff4cf7429 in JS::Call (cx=<optimized out>, thisv=..., thisv@entry=..., fval=..., fval@entry=..., args=..., rval=..., rval@entry=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/js/src/jsapi.cpp:2837
#18 0x00007ffff38fa2b3 in mozilla::dom::EventListener::HandleEvent (this=this@entry=0x7fffd8464b80, cx=0x7fffcceba400, aThisVal=aThisVal@entry=..., event=..., aRv=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/ff/dom/bindings/EventListenerBinding.cpp:47
#19 0x00007ffff3afc8cc in mozilla::dom::EventListener::HandleEvent<mozilla::dom::EventTarget*> (this=0x7fffd8464b80, thisVal=@0x7fffcc3fe1d8: 0x7fffcce49920, event=..., aRv=..., aExecutionReason=0x7ffff52e1d86 "EventListener.handleEvent", aExecutionReason@entry=0x0, 
    aExceptionHandling=aExceptionHandling@entry=mozilla::dom::CallbackObject::eReportExceptions, aCompartment=0x0) at ../../dist/include/mozilla/dom/EventListenerBinding.h:54
#20 0x00007ffff3af2de6 in mozilla::EventListenerManager::HandleEventSubType (this=this@entry=0x7fffcbb09aa0, aListener=<optimized out>, aListener@entry=0x7fffcbb09ac8, aDOMEvent=0x7fffca244d80, aCurrentTarget=aCurrentTarget@entry=0x7fffcce49920)
    at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/events/EventListenerManager.cpp:1024
#21 0x00007ffff3af3195 in mozilla::EventListenerManager::HandleEventInternal (this=0x7fffcbb09aa0, aPresContext=<optimized out>, aEvent=0x7fffc9921ef0, aDOMEvent=0x7fffcc3fe498, aCurrentTarget=0x7fffcce49920, aEventStatus=<optimized out>)
    at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/events/EventListenerManager.cpp:1154
#22 0x00007ffff3ad1f83 in mozilla::EventTargetChainItem::HandleEventTargetChain (aChain=..., aVisitor=..., aCallback=aCallback@entry=0x0, aCd=...) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/events/EventDispatcher.cpp:315
#23 0x00007ffff3ad6c6b in mozilla::EventDispatcher::Dispatch (aTarget=aTarget@entry=0x7fffcce49920, aPresContext=aPresContext@entry=0x0, aEvent=0x7fffc9921ef0, aDOMEvent=<optimized out>, aEventStatus=<optimized out>, aCallback=<optimized out>, aTargets=0x0)
    at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/events/EventDispatcher.cpp:654
#24 0x00007ffff3ad6fae in mozilla::EventDispatcher::DispatchDOMEvent (aTarget=0x7fffcce49920, aEvent=<optimized out>, aDOMEvent=<optimized out>, aPresContext=0x0, aEventStatus=0x7fffcc3fe628) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/events/EventDispatcher.cpp:723
#25 0x00007ffff3fafd1c in (anonymous namespace)::MessageEventRunnable::DispatchDOMEvent (this=this@entry=0x7fffc9921e10, aCx=0x7fffcceba400, aTarget=0x7fffcce49920, aIsMainThread=<optimized out>, aWorkerPrivate=<optimized out>)
    at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/workers/WorkerPrivate.cpp:733
#26 0x00007ffff3fafe5c in (anonymous namespace)::MessageEventRunnable::WorkerRun (this=0x7fffc9921e10, aCx=<optimized out>, aWorkerPrivate=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/workers/WorkerPrivate.cpp:763
#27 0x00007ffff3f98a79 in mozilla::dom::workers::WorkerRunnable::Run (this=0x7fffc9921e10) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/workers/WorkerRunnable.cpp:360
#28 0x00007ffff26a374f in nsThread::ProcessNextEvent (this=0x7fffcf3ff3d0, aMayWait=<optimized out>, aResult=0x7fffcc3fe987) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/xpcom/threads/nsThread.cpp:972
#29 0x00007ffff26cf50c in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/xpcom/glue/nsThreadUtils.cpp:297
#30 0x00007ffff3fa8925 in mozilla::dom::workers::WorkerPrivate::DoRunLoop (this=0x7fffcf3eb000, aCx=aCx@entry=0x7fffcceba400) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/workers/WorkerPrivate.cpp:4549
#31 0x00007ffff3f7180c in (anonymous namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffd6706130) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/dom/workers/RuntimeService.cpp:2722
#32 0x00007ffff26a374f in nsThread::ProcessNextEvent (this=0x7fffcf3ff3d0, aMayWait=<optimized out>, aResult=0x7fffcc3fedc7) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/xpcom/threads/nsThread.cpp:972
#33 0x00007ffff26cf50c in NS_ProcessNextEvent (aThread=<optimized out>, aMayWait=<optimized out>) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/xpcom/glue/nsThreadUtils.cpp:297
#34 0x00007ffff298caef in mozilla::ipc::MessagePumpForNonMainThreads::Run (this=0x7fffccefc5c0, aDelegate=0x7fffccf02f00) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/ipc/glue/MessagePump.cpp:355
#35 0x00007ffff293a5bc in MessageLoop::RunHandler (this=0x7fffccf02f00) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/ipc/chromium/src/base/message_loop.cc:227
#36 MessageLoop::Run (this=this@entry=0x7fffccf02f00) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/ipc/chromium/src/base/message_loop.cc:201
#37 0x00007ffff26a6b77 in nsThread::ThreadFunc (aArg=0x7fffcf3ff3d0) at /var/tmp/portage/www-client/firefox-45.0/work/firefox-45.0/xpcom/threads/nsThread.cpp:376
#38 0x00007ffff0bc9fca in _pt_root (arg=0x7fffcf323340) at /var/tmp/portage/dev-libs/nspr-4.12/work/nspr-4.12/nspr/pr/src/pthreads/ptthread.c:216
#39 0x00007ffff7bc4550 in start_thread (arg=0x7fffcc3ff700) at pthread_create.c:334
#40 0x00007ffff6e39b3d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109