https://treeherder.mozilla.org/logviewer.html#?job_id=12516159&repo=mozilla-inbound 05:34:22 WARNING - PROCESS-CRASH | dom/push/test/test_push_manager_worker.html | application crashed [@ mozilla::dom::GetSubscriptionCallback::Release()] 05:34:22 INFO - Crash dump filename: /tmp/tmpUV9AdW.mozrunner/minidumps/472bc1f8-e83c-5cac-62bddeda-3228c3c5.dmp 05:34:22 INFO - Operating system: Linux 05:34:22 INFO - 0.0.0 Linux 3.2.0-76-generic #111-Ubuntu SMP Tue Jan 13 22:16:09 UTC 2015 x86_64 05:34:22 INFO - CPU: amd64 05:34:22 INFO - family 6 model 62 stepping 4 05:34:22 INFO - 1 CPU 05:34:22 INFO - Crash reason: SIGSEGV 05:34:22 INFO - Crash address: 0x0 05:34:22 INFO - Thread 0 (crashed) 05:34:22 INFO - 0 libxul.so!mozilla::dom::GetSubscriptionCallback::Release() [PushManager.cpp:eb6b06526c5d : 514 + 0x1a] 05:34:22 INFO - rbx = 0x00007f2959f4cb40 r12 = 0x00007f2988f75260 05:34:22 INFO - r13 = 0x0000000000000001 r14 = 0x00007f2976d7b800 05:34:22 INFO - r15 = 0x00007fff82e42278 rip = 0x00007f297e3866f0 05:34:22 INFO - rsp = 0x00007fff82e421d0 rbp = 0x00007fff82e421f0 05:34:22 INFO - Found by: given as instruction pointer in context 05:34:22 INFO - 1 libxul.so!nsTArray_Impl<nsCOMPtr<nsISupports>, nsTArrayInfallibleAllocator>::RemoveElementsAt(unsigned long, unsigned long) [nsCOMPtr.h:eb6b06526c5d : 745 + 0xf] 05:34:22 INFO - rbx = 0x00007f2953d2e5e0 r12 = 0x00007f294fb388d8 05:34:22 INFO - r13 = 0x00007f2953d2f698 r14 = 0x00007f2976d7b800 05:34:22 INFO - r15 = 0x00007fff82e42278 rip = 0x00007f297cc33c59 05:34:22 INFO - rsp = 0x00007fff82e42200 rbp = 0x00007fff82e42230 05:34:22 INFO - Found by: call frame info 05:34:22 INFO - 2 libxul.so!mozilla::dom::DeferredFinalizerImpl<nsISupports>::DeferredFinalize(unsigned int, void*) [BindingUtils.h:eb6b06526c5d : 2902 + 0xc] 05:34:22 INFO - rbx = 0x00007f294fb388d8 r12 = 0x0000000000000000 05:34:22 INFO - r13 = 0x0000000000000001 r14 = 0x00007f2976d7b800 05:34:22 INFO - r15 = 0x00007fff82e42278 rip = 0x00007f297cc33d3d 05:34:22 INFO - rsp = 0x00007fff82e42240 rbp = 0x00007fff82e42250 05:34:22 INFO - Found by: call frame info 05:34:22 INFO - 3 libxul.so!mozilla::IncrementalFinalizeRunnable::ReleaseNow(bool) [CycleCollectedJSRuntime.cpp:eb6b06526c5d : 1081 + 0xb] 05:34:22 INFO - rbx = 0x00007f294f911280 r12 = 0x00007f294f9112b0 05:34:22 INFO - r13 = 0x0000000000000001 r14 = 0x00007f2976d7b800 05:34:22 INFO - r15 = 0x00007fff82e42278 rip = 0x00007f297cc339ea 05:34:22 INFO - rsp = 0x00007fff82e42260 rbp = 0x00007fff82e422c0 05:34:22 INFO - Found by: call frame info 05:34:22 INFO - 4 libxul.so!mozilla::CycleCollectedJSRuntime::FinalizeDeferredThings(mozilla::CycleCollectedJSRuntime::DeferredFinalizeType) [CycleCollectedJSRuntime.cpp:eb6b06526c5d : 1152 + 0x6] 05:34:22 INFO - rbx = 0x00007f2976d7b800 r12 = 0x00007f294f911280 05:34:22 INFO - r13 = 0x0000000000000001 r14 = 0x00007f2976d7b8b0 05:34:22 INFO - r15 = 0x00007f297503a6e0 rip = 0x00007f297cc34261 05:34:22 INFO - rsp = 0x00007fff82e422d0 rbp = 0x00007fff82e422f0 05:34:22 INFO - Found by: call frame info 05:34:22 INFO - 5 libxul.so!mozilla::CycleCollectedJSRuntime::OnGC(JSGCStatus) [CycleCollectedJSRuntime.cpp:eb6b06526c5d : 1193 + 0xd] 05:34:22 INFO - rbx = 0x00007f2976d7b800 r12 = 0x0000000000000001 05:34:22 INFO - r13 = 0x0000000000000025 r14 = 0x000000000000000

Will be fixed by Bug 1191495