Bug 244607 – REGRESSION (253350@main): ASSERTION FAILED: [[dataSource webFrame] dataSource] || [[dataSource webFrame] provisionalDataSource] on fast/loader/opaque-base-url.html consistently

• Component: Page Loading
• Status: RESOLVED FIXED

[Karl Rackler]

Description:
fast/loader/opaque-base-url.html

The test was consistently passing until at 253350@main when it began to crash consistently.

REPRODUCTION STEPS
I can reproduce this on 253350@main but cannot reproduce it on 253349@main or earlier.

Command: 
run-webkit-tests --debug -1 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 50 -f --no-retry fast/loader/opaque-base-url.html

Result: 
Regressions: Unexpected crashes (1)
  fast/loader/opaque-base-url.html [ Crash ]

History:
https://results.webkit.org/?suite=layout-tests&test=fast%2Floader%2Fopaque-base-url.html&platform=mac&style=debug&flavor=wk1&limit=50000

Crash Log:
Thread 0 Crashed::   Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore      	       0x113ae544e    WTFCrash
1   DumpRenderTree                	       0x10fb8e1aa    WTFCrashWithInfo(int, char const*, char const*, int)
2   DumpRenderTree                	       0x10fc1ed28    -[ResourceLoadDelegate webView:identifierForInitialRequest:fromDataSource:]
3   com.apple.WebKitLegacy        	       0x11e4d458a    objc_object* wtfCallIMP<objc_object*, WebView*, objc_object*, objc_object*>(void (*)(), objc_object*, objc_selector*, WebView*, objc_object*, objc_object*)
4   com.apple.WebKitLegacy        	       0x11e4d28d4    CallDelegate(void (*)(), WebView*, objc_object*, objc_selector*, objc_object*, objc_object*)
5   com.apple.WebKitLegacy        	       0x11e4d2d34    CallResourceLoadDelegate(void (*)(), WebView*, objc_selector*, objc_object*, objc_object*)
6   com.apple.WebKitLegacy        	       0x11e3d1168    WebFrameLoaderClient::assignIdentifierToInitialRequest(WTF::ObjectIdentifier<WebCore::ResourceLoader>, WebCore::DocumentLoader*, WebCore::ResourceRequest const&)
7   com.apple.WebCore             	       0x19ec5f350    WebCore::ResourceLoadNotifier::assignIdentifierToInitialRequest(WTF::ObjectIdentifier<WebCore::ResourceLoader>, WebCore::DocumentLoader*, WebCore::ResourceRequest const&)
8   com.apple.WebCore             	       0x19ec66218    WebCore::ResourceLoader::willSendRequestInternal(WebCore::ResourceRequest&&, WebCore::ResourceResponse const&, WTF::CompletionHandler<void (WebCore::ResourceRequest&&)>&&)
9   com.apple.WebCore             	       0x19ec82280    WebCore::SubresourceLoader::willSendRequestInternal(WebCore::ResourceRequest&&, WebCore::ResourceResponse const&, WTF::CompletionHandler<void (WebCore::ResourceRequest&&)>&&)::$_3::operator()(WTF::CompletionHandler<void (WebCore::ResourceRequest&&)>&&, WebCore::ResourceRequest&&)
10  com.apple.WebCore             	       0x19ec807f6    WebCore::SubresourceLoader::willSendRequestInternal(WebCore::ResourceRequest&&, WebCore::ResourceResponse const&, WTF::CompletionHandler<void (WebCore::ResourceRequest&&)>&&)

[Radar WebKit Bug Importer]

<rdar://problem/99384575>

[Karl Rackler]

Created attachment 462051 [details]
symbolicated-log

[Karl Rackler]

I have marked this test as a consistent crash while this issue is investigated.

[EWS]

Test gardening commit 253987@main (1d42bc3fa50b): <https://commits.webkit.org/253987@main>

Reviewed commits have been landed. Closing PR #3854 and removing active labels.

[Alexey Proskuryakov]

Same assertion failure on imported/w3c/web-platform-tests/content-security-policy/inheritance/iframe-all-local-schemes-inherit-self.sub.html

[Chris Dumez]

Pull request: https://github.com/WebKit/WebKit/pull/3873

[EWS]

Committed 254043@main (1f26b9a6b8c9): <https://commits.webkit.org/254043@main>

Reviewed commits have been landed. Closing PR #3873 and removing active labels.