1053571 - [e10s] Tab crashes when loading the Loop invite in the location bar

Status: RESOLVED INCOMPLETE

(Core :: Graphics, defect)

Description

[Loic]

Maybe a dupe of bug 1053454 with a different crash signature.

STR:
1) Start Nightly (close your current session if need be)
2) about:config > browser.tabs.remote.autostart = true (restart Nightly)
3) Click on the bubble phone icon in the menu bar
4) Copy the link of the talk invite
5) Paste it in the location bar and press 'enter'

Result: tab crashes.

CR:
https://crash-stats.mozilla.com/report/index/085b034f-43d1-4579-909b-401d82140814

Frame 	Module 	Signature 	Source
0 	mozalloc.dll 	mozalloc_abort(char const* const) 	memory/mozalloc/mozalloc_abort.cpp
1 	xul.dll 	NS_DebugBreak 	xpcom/base/nsDebugImpl.cpp
2 	xul.dll 	mozilla::dom::PBrowser::Transition(mozilla::dom::PBrowser::State, mozilla::ipc::Trigger, mozilla::dom::PBrowser::State*) 	obj-firefox/ipc/ipdl/PBrowser.cpp
3 	xul.dll 	mozilla::dom::PBrowserChild::SendRemotePaintIsReady() 	obj-firefox/ipc/ipdl/PBrowserChild.cpp
4 	xul.dll 	mozilla::layers::CompositorChild::RecvRemotePaintIsReady() 	gfx/layers/ipc/CompositorChild.cpp
5 	xul.dll 	mozilla::layers::PCompositorChild::OnMessageReceived(IPC::Message const&) 	obj-firefox/ipc/ipdl/PCompositorChild.cpp
6 	xul.dll 	mozilla::ipc::MessageChannel::DispatchAsyncMessage(IPC::Message const&) 	ipc/glue/MessageChannel.cpp
7 	xul.dll 	mozilla::ipc::MessageChannel::DispatchMessageW(IPC::Message const&) 	ipc/glue/MessageChannel.cpp
8 	xul.dll 	mozilla::ipc::MessageChannel::OnMaybeDequeueOne() 	ipc/glue/MessageChannel.cpp
9 	xul.dll 	MessageLoop::RunTask(Task*) 	ipc/chromium/src/base/message_loop.cc
10 	xul.dll 	MessageLoop::DeferOrRunPendingTask(MessageLoop::PendingTask const&) 	ipc/chromium/src/base/message_loop.cc
11 	xul.dll 	MessageLoop::DoWork() 	ipc/chromium/src/base/message_loop.cc
12 	xul.dll 	mozilla::ipc::DoWorkRunnable::Run() 	ipc/glue/MessagePump.cpp

Comment 1

[Josh Matthews [:jdm]]

The PBrowser being used here is either already deleted or a bogus pointer.

Comment 2

[Liz Henry (:lizzard) (relman/hg->git project)]

Edited the title so this will show up for searches looking for bugs in Loop.

Comment 3

[Gian-Carlo Pascutto [:gcp]]

I hit this crash when operating Picasa in a non-e10s window combined with normal browsing (e.g. Bugzilla) in an e10s window. Pages in the e10s window had stopped loading and it eventually crashed. So it's not Loop specific.

Comment 4

[Gian-Carlo Pascutto [:gcp]]

Stack for my crash was different, though: https://crash-stats.mozilla.com/report/index/70706c28-8dc8-4262-8d3f-380822150129

Comment 5

[Ritu Kothari (:ritu) (Inactive, please n-i to RyanVM, jcristau, or pascal)]

Hi Jim, Mark: according to crash-stats, this crash has jumped up 39 spots and is top ranked at #6 right now. Could you please help find an owner who can investigate? Thanks!

Comment 6

[Jim Mathies [:jimm]]

(In reply to Ritu Kothari (:ritu) from comment #5)
> Hi Jim, Mark: according to crash-stats, this crash has jumped up 39 spots
> and is top ranked at #6 right now. Could you please help find an owner who
> can investigate? Thanks!

I think you might be seeing remnants of the build 1 apz crasher which can show up under random signatures.

Neither of the signatures listed here show up in build 2. Please let me know if I'm looking for the wrong thing.

https://crash-stats.mozilla.com/report/list?signature=mozalloc_abort%20%7C%20NS_DebugBreak%20%7C%20mozilla%3A%3Adom%3A%3APBrowser%3A%3ATransition

Comment 7

[Ritu Kothari (:ritu) (Inactive, please n-i to RyanVM, jcristau, or pascal)]

(In reply to Jim Mathies [:jimm] from comment #6)
> I think you might be seeing remnants of the build 1 apz crasher which can
> show up under random signatures.
> 
> Neither of the signatures listed here show up in build 2. Please let me know
> if I'm looking for the wrong thing.

Your assessment makes sense. Thanks!

Comment 8

[Mark Banner (:standard8)]

Support for Hello/Loop has been discontinued.

https://support.mozilla.org/kb/hello-status

Hence closing the old bugs. Thank you for your support.