674624 - crash [@ ExternalResourceEnumerator]

Status: RESOLVED WORKSFORME

(Core :: XPCOM, defect)

Description

[Naoki Hirata :nhirata (please use needinfo instead of cc)]

This bug was filed from the Socorro interface and is 
report bp-cf2450a3-52d6-44f8-88d4-c2e792110722 .
============================================================= 
Frame 	Module 	Signature [Expand] 	Source
0 	libxul.so 	ExternalResourceEnumerator 	nsCOMPtr.h:800
1 	libxul.so 	nsBaseHashtable<nsURIHashKey, nsAutoPtr<nsExternalResourceMap::ExternalResource>, nsExternalResourceMap::ExternalResource*>::s_EnumReadStub 	nsBaseHashtable.h:354
2 	libxul.so 	PL_DHashTableEnumerate 	obj-firefox/xpcom/build/pldhash.c:755
3 	libxul.so 	nsExternalResourceMap::EnumerateResources 	content/base/src/nsDocument.cpp:758
4 	libxul.so 	nsDocument::EnumerateExternalResources 	content/base/src/nsDocument.cpp:5518
5 	libxul.so 	nsDocument::FlushExternalResources 	content/base/src/nsDocument.cpp:6328
6 	libxul.so 	PresShell::FlushPendingNotifications 	layout/base/nsPresShell.cpp:4742
7 	libxul.so 	PresShell::WillPaint 	layout/base/nsPresShell.cpp:7561
8 	libxul.so 	nsViewManager::CallWillPaintOnObservers 	nsCOMPtr.h:492
9 	libxul.so 	nsViewManager::DispatchEvent 	nsCOMPtr.h:800
10 	libxul.so 	HandleEvent 	nsCOMPtr.h:492
11 	libxul.so 	mozilla::widget::PuppetWidget::DispatchEvent 	widget/src/xpwidgets/PuppetWidget.cpp:325
12 	libxul.so 	mozilla::widget::PuppetWidget::DispatchPaintEvent 	widget/src/xpwidgets/PuppetWidget.cpp:534
13 	libxul.so 	mozilla::widget::PuppetWidget::PaintTask::Run 	widget/src/xpwidgets/PuppetWidget.cpp:576
14 	libxul.so 	nsThread::ProcessNextEvent 	xpcom/threads/nsThread.cpp:617
15 	libxul.so 	NS_ProcessNextEvent_P 	obj-firefox/xpcom/build/nsThreadUtils.cpp:245
16 	libxul.so 	mozilla::ipc::MessagePump::Run 	ipc/glue/MessagePump.cpp:111
17 	libxul.so 	mozilla::ipc::MessagePumpForChildProcess::Run 	ipc/glue/MessagePump.cpp:230
18 	libxul.so 	MessageLoop::RunInternal 	ipc/chromium/src/base/message_loop.cc:219
19 	libxul.so 	MessageLoop::Run 	ipc/chromium/src/base/message_loop.cc:511
20 	libxul.so 	nsBaseAppShell::Run 	widget/src/xpwidgets/nsBaseAppShell.cpp:191
21 	libxul.so 	XRE_RunAppShell 	toolkit/xre/nsEmbedFunctions.cpp:671
22 	libxul.so 	mozilla::ipc::MessagePumpForChildProcess::Run 	ipc/glue/MessagePump.cpp:222
23 	libxul.so 	MessageLoop::RunInternal 	ipc/chromium/src/base/message_loop.cc:219
24 	libxul.so 	MessageLoop::Run 	ipc/chromium/src/base/message_loop.cc:511
25 	libxul.so 	XRE_InitChildProcess 	toolkit/xre/nsEmbedFunctions.cpp:514
26 	libmozutils.so 	ChildProcessInit 	other-licenses/android/APKOpen.cpp:801
27 	plugin-container 	main 	ipc/app/MozillaRuntimeMainAndroid.cpp:69
28 	libc.so 	libc.so@0x14aa2

Comment 1

[Brad Lassey [:blassey] (use needinfo?)]

not tracking without STR

Comment 2

[Wayne Mery (:wsmwk)]

In the last 6 months https://crash-stats.mozilla.com/report/index/97d8bf60-d11d-4879-95dd-de6d82160504 is the only fennec crash, with an early 2015 build.  

Likewise, the majority of crashes for other platforms ends ~version 37/38 with builds in 2015 https://crash-stats.mozilla.com/signature/?signature=ExternalResourceEnumerator&date=%3E%3D2016-04-30T12%3A55%3A45.000Z&date=%3C2016-10-31T12%3A55%3A45.000Z&_columns=date&_columns=product&_columns=version&_columns=build_id&_columns=platform&_columns=reason&_columns=address&_sort=-date&page=1