Bug 227310 – imported/w3c/web-platform-tests/fetch/api/credentials/authentication-basic.any*.html are crashing in debug

• Component: Page Loading
• Status: RESOLVED FIXED

[Chris Dumez]

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000000bbadbeef
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [6592]

VM Regions Near 0xbbadbeef:
--> 
    __TEXT                      10708d000-107091000    [   16K] r-x/r-x SM=COW  /Volumes/*/*.Development

Application Specific Information:
dyld4 config: DYLD_LIBRARY_PATH=/Volumes/Data/WebKit/OpenSource/WebKitBuild/Debug DYLD_FRAMEWORK_PATH=/Volumes/Data/WebKit/OpenSource/WebKitBuild/Debug 

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore      	0x0000000136fadffe WTFCrash + 14 (Assertions.cpp:321)
1   com.apple.WebCore             	0x0000000148fd7d4b WTFCrashWithInfo(int, char const*, char const*, int) + 27 (Assertions.h:697)
2   com.apple.WebCore             	0x000000014cbcb7d6 WebCore::ResourceLoader::didBlockAuthenticationChallenge() + 150 (ResourceLoader.cpp:510)
3   com.apple.WebKit              	0x000000011feeb4e7 WebKit::WebResourceLoader::didBlockAuthenticationChallenge() + 311 (WebResourceLoader.cpp:281)
4   com.apple.WebKit              	0x00000001204ea3bb void IPC::callMemberFunctionImpl<WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(), std::__1::tuple<> >(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 123 (HandleMessage.h:43)
5   com.apple.WebKit              	0x00000001204ea32d void IPC::callMemberFunction<WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(), std::__1::tuple<>, std::__1::integer_sequence<unsigned long> >(std::__1::tuple<>&&, WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)()) + 109 (HandleMessage.h:49)
6   com.apple.WebKit              	0x00000001204e8114 void IPC::handleMessage<Messages::WebResourceLoader::DidBlockAuthenticationChallenge, WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)()>(IPC::Decoder&, WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)()) + 148 (HandleMessage.h:119)
7   com.apple.WebKit              	0x00000001204e78e0 WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection&, IPC::Decoder&) + 928 (WebResourceLoaderMessageReceiver.cpp:64)
8   com.apple.WebKit              	0x000000011fea8132 WebKit::NetworkProcessConnection::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 146 (NetworkProcessConnection.cpp:94)
9   com.apple.WebKit              	0x000000011e15908e IPC::Connection::dispatchMessage(IPC::Decoder&) + 494 (Connection.cpp:1058)
10  com.apple.WebKit              	0x000000011e159832 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 610 (Connection.cpp:1103)
11  com.apple.WebKit              	0x000000011e159e2d IPC::Connection::dispatchOneIncomingMessage() + 189 (Connection.cpp:1172)
12  com.apple.WebKit              	0x000000011e179875 IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_12::operator()() + 85 (Connection.cpp:1027)
13  com.apple.WebKit              	0x000000011e179789 WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_12, void>::call() + 25 (Function.h:53)
14  com.apple.JavaScriptCore      	0x0000000136fd6ef2 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)

[Alexey Proskuryakov]

I don't see any crashes on the bots: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Ffetch%2Fapi%2Fcredentials%2Fauthentication-basic.any.html&test=imported%2Fw3c%2Fweb-platform-tests%2Ffetch%2Fapi%2Fcredentials%2Fauthentication-basic.any.worker.html

Or is it with an updated version that hasn't been landed?

[Chris Dumez]

(In reply to Alexey Proskuryakov from comment #1)
> I don't see any crashes on the bots:
> https://results.webkit.org/?suite=layout-tests&suite=layout-
> tests&test=imported%2Fw3c%2Fweb-platform-
> tests%2Ffetch%2Fapi%2Fcredentials%2Fauthentication-basic.any.
> html&test=imported%2Fw3c%2Fweb-platform-
> tests%2Ffetch%2Fapi%2Fcredentials%2Fauthentication-basic.any.worker.html
> 
> Or is it with an updated version that hasn't been landed?

The test is part of Bug 227307 but has not landed yet. Even once landed you won't see the crashes since I skipped the test in that patch.

[Radar WebKit Bug Importer]

<rdar://problem/79978255>

[Alex Christensen]

Created attachment 432986 [details]
Patch

[EWS]

Committed r279629 (239447@main): <https://commits.webkit.org/239447@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 432986 [details].