Bug 173576 – Regression(r217570): com.apple.WebKit.Networking crash at com.apple.WebKit: WebKit::ChildProcess::didReceiveInvalidMessage (Breaks 32-bit apps)

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit2

[Chris Dumez]

Regression(r217570): com.apple.WebKit.Networking crash at com.apple.WebKit: WebKit::ChildProcess::didReceiveInvalidMessage (Breaks 32-bit apps):
Application Specific Information:
Received invalid message: 'NetworkProcess::InitializeNetworkProcess'

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebKit              	0x0000000100a6810e WebKit::ChildProcess::didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference, IPC::StringReference) + 142
1   com.apple.WebKit              	0x0000000100a6a26b IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 211
2   com.apple.WebKit              	0x0000000100a6cea3 IPC::Connection::dispatchOneMessage() + 175
3   com.apple.JavaScriptCore      	0x0000000104f5bb29 WTF::RunLoop::performWork() + 169
4   com.apple.JavaScriptCore      	0x0000000104f5bde2 WTF::RunLoop::performWork(void*) + 34

[Chris Dumez]

<rdar://problem/32416291>

[Chris Dumez]

Created attachment 313352 [details]
Patch

[Tim Horton]

Comment on attachment 313352 [details]
Patch

r=me if your testing proves that this is the problem.

We should think about ways we can make failures like this less mysterious in the future, since this isn't the first time.

[Chris Dumez]

Comment on attachment 313352 [details]
Patch

Clearing flags on attachment: 313352

Committed r218528: <http://trac.webkit.org/changeset/218528>

[Chris Dumez]

All reviewed patches have been landed.  Closing bug.