Bug 142753 – inspector-protocol/dom-debugger/node-removed.html crashes on EWS

• Status: RESOLVED
• Resolution: INVALID
• Component: Web Inspector

[Alexey Proskuryakov]

I noticed that inspector-protocol/dom-debugger/node-removed.html crashes a lot on EWS.

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebKit              	0x0000000106e496bd IPC::Connection::invalidate() + 33 (Connection.h:201)
1   com.apple.WebKit              	0x0000000106f97e6e WebKit::WebInspector::closeFrontend() + 50 (type_traits:3006)
2   com.apple.WebKit              	0x0000000106f99ccc WebKit::WebInspector::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) + 116 (HandleMessage.h:16)
3   com.apple.WebKit              	0x0000000106e84f8d IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::MessageDecoder&) + 125 (MessageReceiverMap.cpp:87)
4   com.apple.WebKit              	0x0000000107016110 WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) + 28 (WebProcess.cpp:622)
5   com.apple.WebKit              	0x0000000106e48db4 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 102 (memory:2665)
6   com.apple.WebKit              	0x0000000106e4b048 IPC::Connection::dispatchOneMessage() + 106 (memory:2684)

[Radar WebKit Bug Importer]

<rdar://problem/20180789>

[Alexey Proskuryakov]

Skipped in r181583.

[Alexey Proskuryakov]

Created attachment 248760 [details]
Full crash log

Invalidating the connection from a nested run loop looks really really bad.

[Alexey Proskuryakov]

Hmm, maybe it's just a bad patch (bug 142752). It didn't immediately look like it was causing this test to fail, however this crash didn't happen before.

[Alexey Proskuryakov]

Chris unskipped this test in <https://trac.webkit.org/r181592>. Closing as invalid, we can always re-open if this happens again.