Bug 158920

Summary:

Crash in Page::diagnosticLoggingClient() under ResourceLoader::didReceiveResponse()

Product:

WebKit

Reporter:

Alexey Proskuryakov <ap>

Component:

Page Loading

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

achristensen, beidson, cdumez

Priority:

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
crash log	none

Alexey Proskuryakov

Reported 2016-06-19 17:39:06 PDT

Created attachment 281628 [details] crash log Saw this crash on a bot. It's crazy, we shouldn't be receiving resource loading messages when there is no page! We had some substantial changes in loading code over the last couple of weeks, so could be a recent regression. Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x000000010dbdd5e3 WebCore::Page::diagnosticLoggingClient() const + 35 (Page.cpp:767) 1 com.apple.WebCore 0x000000010de1ed6d WebCore::ResourceLoader::didReceiveResponse(WebCore::ResourceResponse const&) + 429 (ResourceLoader.cpp:430) 2 com.apple.WebCore 0x000000010dfae3a4 WebCore::SubresourceLoader::didReceiveResponse(WebCore::ResourceResponse const&) + 772 (SubresourceLoader.cpp:277) 3 com.apple.WebKit 0x000000010b3af9d5 WebKit::WebResourceLoader::didReceiveResponse(WebCore::ResourceResponse const&, bool) + 65 (WebResourceLoader.cpp:126) 4 com.apple.WebKit 0x000000010b3b04fb void IPC::handleMessage<Messages::WebResourceLoader::DidReceiveResponse, WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(WebCore::ResourceResponse const&, bool)>(IPC::MessageDecoder&, WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::ResourceResponse const&, bool)) + 133 (HandleMessage.h:93) 5 com.apple.WebKit 0x000000010b1a65cf IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 119 (Connection.cpp:920)

Attachments
crash log (83.06 KB, text/plain) 2016-06-19 17:39 PDT, Alexey Proskuryakov	no flags	Details
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