RESOLVED DUPLICATE of bug 192050 192442
Flaky Test: inspector/debugger/tail-deleted-frames-this-value.html 
https://bugs.webkit.org/show_bug.cgi?id=192442
Summary Flaky Test: inspector/debugger/tail-deleted-frames-this-value.html
WebKit Commit Bot
Reported 2018-12-05 17:46:33 PST
This is an automatically generated bug from the commit-queue. inspector/debugger/tail-deleted-frames-this-value.html has been flaky on the commit-queue. inspector/debugger/tail-deleted-frames-this-value.html was authored by drousso@apple.com, joepeck@webkit.org, and sbarati@apple.com. https://trac.webkit.org/browser/trunk/LayoutTests/inspector/debugger/tail-deleted-frames-this-value.html The commit-queue just saw inspector/debugger/tail-deleted-frames-this-value.html flake (DumpRenderTree crashed) while processing attachment 356679 [details] on bug 189533. Bot: webkit-cq-02 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6 The bots will update this with information from each new failure. If you believe this bug to be fixed or invalid, feel free to close. The bots will re-open if the flake re-occurs. If you would like to track this test fix with another bug, please close this bug as a duplicate. The bots will follow the duplicate chain when making future comments.
Attachments
Archive of layout-test-results from webkit-cq-02 (2.50 MB, application/zip)
2018-12-05 17:46 PST, WebKit Commit Bot 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
WebKit Commit Bot
Comment 1 2018-12-05 17:46:34 PST
Created attachment 356686 [details] Archive of layout-test-results from webkit-cq-02
Ryan Haddad
Comment 2 2018-12-06 09:04:46 PST
Thread 27 Crashed:: DFG Worklist Worker Thread 0 com.apple.JavaScriptCore 0x00000001085d46c5 JSC::speculationFromValue(JSC::JSValue) + 213 (SpeculatedType.cpp:477) 1 com.apple.JavaScriptCore 0x00000001085a81d6 JSC::CodeBlock::valueProfilePredictionForBytecodeOffset(JSC::ConcurrentJSLocker const&, int) + 38 (SpeculatedType.h:473) 2 com.apple.JavaScriptCore 0x00000001086adcb7 JSC::DFG::ByteCodeParser::getPredictionWithoutOSRExit(unsigned int) + 343 (DFGByteCodeParser.cpp:876) 3 com.apple.JavaScriptCore 0x000000010869ea49 JSC::DFG::ByteCodeParser::Terminality JSC::DFG::ByteCodeParser::handleCall<JSC::OpTailCall>(JSC::Instruction const*, JSC::DFG::NodeType, JSC::CallMode) + 537 (DFGByteCodeParser.cpp:889) *** This bug has been marked as a duplicate of bug 192050 ***
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