541889 - [OOPP] Crash when reloading a page after mozilla-runtime crash [@ PR_Unlock ]

Status: RESOLVED WORKSFORME

(Core :: IPC, defect)

Description

[IU]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.3a1pre) Gecko/20100124 BetterPrivacy-1.47 Minefield/3.7a1pre
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.3a1pre) Gecko/20100124 BetterPrivacy-1.47 Minefield/3.7a1pre ID:20100124045447

Sometimes when reloading a page after a plugin crash, the whole browser will crash with the following signature: [@ PR_Unlock ] 

http://crash-stats.mozilla.com/report/index/bp-ba561674-9958-4fd4-b819-fedd42100124

Crashing Thread
Frame 	Module 	Signature [Expand] 	Source
0 	nspr4.dll 	PR_Unlock 	nsprpub/pr/src/threads/combined/prulock.c:341
1 	xul.dll 	mozilla::ipc::AsyncChannel::OnChannelError 	ipc/glue/AsyncChannel.cpp:423
2 	xul.dll 	mozilla::ipc::RPCChannel::OnChannelError 	ipc/glue/RPCChannel.cpp:433
3 	xul.dll 	IPC::Channel::ChannelImpl::OnIOCompleted 	ipc/chromium/src/chrome/common/ipc_channel_win.cc:410
4 	xul.dll 	base::MessagePumpForIO::WaitForIOCompletion 	
5 	xul.dll 	base::MessagePumpForIO::DoRunLoop 	ipc/chromium/src/base/message_pump_win.cc:450
6 	xul.dll 	base::MessagePumpWin::RunWithDispatcher 	ipc/chromium/src/base/message_pump_win.cc:52
7 	xul.dll 	base::MessagePumpWin::Run 	ipc/chromium/src/base/message_pump_win.h:78
8 	xul.dll 	MessageLoop::RunHandler 	ipc/chromium/src/base/message_loop.cc:194
9 	xul.dll 	MessageLoop::Run 	ipc/chromium/src/base/message_loop.cc:168
10 	xul.dll 	base::Thread::ThreadMain 	ipc/chromium/src/base/thread.cc:165
11 	xul.dll 	`anonymous namespace'::ThreadFunc 	ipc/chromium/src/base/platform_thread_win.cc:26


Reproducible: Always

Steps to Reproduce:
I was able to manually reproduce the crash using these steps:

1. Load http://www.nestersmarket.com/yaletown/
2. Open Windows Task Manager and kill the mozilla-runtime.exe process
3. Refresh the page
4. Repeat Steps 2 and 3 about 3 to 5 times (for browser to crash)



Expected Results:  
mozilla-runtime, obviously, should never be able to crash the browser.

Comment 1

[Brian Carpenter [:geeknik]]

Confirmed. Win7 Pro x64.

Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.3a1pre) Gecko/20100124 Firefox/3.7a1pre

Comment 2

[Brian Carpenter [:geeknik]]

Attachment: WinDbg Log File

Comment 3

[Chris Jones [:cjones] inactive; ni?/f?/r? if you need me]

I can't repro this on a Win7 32-bit or XP 32-bit.  I don't have access to a Win7 64-bit machine :S, will need to look into that tomorrow.

Comment 4

[IU]

(In reply to comment #3)
> I can't repro this on a Win7 32-bit or XP 32-bit.  I don't have access to a
> Win7 64-bit machine :S, will need to look into that tomorrow.

Looks like Bug 542616 might have fixed the bug for linked URL; However, you can still reproduce the same crash with the URL in bug Bug 543764.  Follow the STR in Bug 543764.

Comment 5

[Chris Jones [:cjones] inactive; ni?/f?/r? if you need me]

Thanks, IU.  Will move on to bug 543764.

Please reopen if etc.