[Webkit-unassigned] [Bug 150192] New: Null dereference loading Blink layout test fast/forms/color/input-color-onchange-event.html

Thu Oct 15 15:16:57 PDT 2015

https://bugs.webkit.org/show_bug.cgi?id=150192

            Bug ID: 150192
           Summary: Null dereference loading Blink layout test
                    fast/forms/color/input-color-onchange-event.html
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Keywords: HasReduction, NeedsRadar
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jhoneycutt at apple.com
                CC: lforschler at apple.com,
                    webkit-bug-importer at group.apple.com

Created attachment 263199
  --> https://bugs.webkit.org/attachment.cgi?id=263199&action=review
crashing test

Null dereference loading Blink layout test fast/forms/color/input-color-onchange-event.html.

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGABRT)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000014

VM Regions Near 0x14:
--> 
    __TEXT                 0000000107e85000-0000000107f1f000 [  616K] r-x/rwx SM=COW  /Users/USER/*

Application Specific Information:
CRASHING TEST: blink-tests-that-are-different/fast/forms/color/input-color-onchange-event.html
================================================================
==25562==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000014 (pc 0x00010801aec2 bp 0x7fff57d73650 sp 0x7fff57d73650 T0)
    #0 0x10801aec1 in WebCore::Node::getFlag(WebCore::Node::NodeFlags) const Node.h:641
    #1 0x108020c31 in WebCore::Node::hasTagName(WebCore::HTMLQualifiedName const&) const HTMLElement.h:161
    #2 0x108007d06 in WebCore::Internals::selectColorInColorChooser(WebCore::Element*, WTF::String const&) Internals.cpp:892
    #3 0x10804fc6a in WebCore::jsInternalsPrototypeFunctionSelectColorInColorChooser(JSC::ExecState*) JSInternals.cpp:1624
    #4 0x5948e0601027  (<unknown module>)
    #5 0x108cb864f in llint_entry (/Users/jhoneycutt/src/OpenSource/WebKitBuild2/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+0xab464f)
    #6 0x108cb2a0a in vmEntryToJavaScript (/Users/jhoneycutt/src/OpenSource/WebKitBuild2/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+0xaaea0a)
    #7 0x108a1407d in JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) JITCode.cpp:80
    #8 0x1089ca17f in JSC::Interpreter::execute(JSC::EvalExecutable*, JSC::ExecState*, JSC::JSValue, JSC::JSScope*) Interpreter.cpp:1269
    #9 0x1089c9542 in JSC::eval(JSC::ExecState*) Interpreter.cpp:182
    #10 0x108cab0f6 in llint_slow_path_call_eval LLIntSlowPaths.cpp:1312
    #11 0x108cb8cd9 in llint_entry (/Users/jhoneycutt/src/OpenSource/WebKitBuild2/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+0xab4cd9)
    #12 0x108cb864f in llint_entry (/Users/jhoneycutt/src/OpenSource/WebKitBuild2/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+0xab464f)
    #13 0x108cb2a0a in vmEntryToJavaScript (/Users/jhoneycutt/src/OpenSource/WebKitBuild2/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+0xaaea0a)
    #14 0x108a1407d in JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) JITCode.cpp:80
    #15 0x1089d0cc6 in JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) Interpreter.cpp:961
    #16 0x108393689 in JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) Completion.cpp:104
    #17 0x10e97e3ad in WebCore::JSMainThreadExecState::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) JSMainThreadExecState.h:62
    #18 0x10f5ba410 in WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&) ScriptController.cpp:164
    #19 0x10f5ba618 in WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) ScriptController.cpp:180
    #20 0x10f5cc586 in WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) ScriptElement.cpp:309
    #21 0x10f5c9e6a in WebCore::ScriptElement::prepareScript(WTF::TextPosition const&, WebCore::ScriptElement::LegacyTypeSupport) ScriptElement.cpp:242
    #22 0x10e2bf9cb in WebCore::HTMLScriptRunner::runScript(WebCore::Element*, WTF::TextPosition const&) HTMLScriptRunner.cpp:308
    #23 0x10e2bf705 in WebCore::HTMLScriptRunner::execute(WTF::PassRefPtr<WebCore::Element>, WTF::TextPosition const&) HTMLScriptRunner.cpp:177
    #24 0x10e1eaa6f in WebCore::HTMLDocumentParser::runScriptsForPausedTreeBuilder() HTMLDocumentParser.cpp:195
    #25 0x10e1eace3 in WebCore::HTMLDocumentParser::canTakeNextToken(WebCore::HTMLDocumentParser::SynchronousMode, WebCore::PumpSession&) HTMLDocumentParser.cpp:213
    #26 0x10e1ea2a8 in WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode) HTMLDocumentParser.cpp:259
    #27 0x10e1ebc9d in WebCore::HTMLDocumentParser::resumeParsingAfterScriptExecution() HTMLDocumentParser.cpp:496
    #28 0x10e1ebf61 in WebCore::HTMLDocumentParser::notifyFinished(WebCore::CachedResource*) HTMLDocumentParser.cpp:536
    #29 0x10d80dca7 in WebCore::CachedResource::checkNotify() CachedResource.cpp:297
    #30 0x10f896588 in WebCore::SubresourceLoader::didFinishLoading(double) SubresourceLoader.cpp:372
    #31 0x7fff8c4a3850 in __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x2e850)
    #32 0x7fff8c4a3765 in -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x2e765)
    #33 0x7fff8c4a366a in -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x2e66a)
    #34 0x7fff8c4a8491 in ___ZN27URLConnectionClient_Classic26_delegate_didFinishLoadingEU13block_pointerFvvE_block_invoke (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x33491)
    #35 0x7fff8c63c976 in ___ZN27URLConnectionClient_Classic18_withDelegateAsyncEPKcU13block_pointerFvP16_CFURLConnectionPK33CFURLConnectionClientCurrent_VMaxE_block_invoke_2 (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x1c7976)
    #36 0x7fff9a99c3c2 in _dispatch_client_callout (/usr/lib/system/libdispatch.dylib+0x23c2)
    #37 0x7fff9a9aa0bd in _dispatch_block_invoke (/usr/lib/system/libdispatch.dylib+0x100bd)
    #38 0x7fff8c4a3527 in RunloopBlockContext::_invoke_block(void const*, void*) (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x2e527)
    #39 0x7fff96f5ce63 in CFArrayApplyFunction (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation+0x4ce63)
    #40 0x7fff8c4a3420 in RunloopBlockContext::perform() (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x2e420)
    #41 0x7fff8c4a32c1 in MultiplexerSource::perform() (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x2e2c1)
    #42 0x7fff8c4a30e3 in MultiplexerSource::_perform(void*) (/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork+0x2e0e3)
    #43 0x7fff96fba8b0 in __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation+0xaa8b0)
    #44 0x7fff96f9a0ab in __CFRunLoopDoSources0 (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation+0x8a0ab)
    #45 0x7fff96f995ce in __CFRunLoopRun (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation+0x895ce)
    #46 0x7fff96f98fc7 in CFRunLoopRunSpecific (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation+0x88fc7)
    #47 0x107ea798d in runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) DumpRenderTree.mm:2030
    #48 0x107ea6f39 in runTestingServerLoop() DumpRenderTree.mm:1180
    #49 0x107ea6267 in dumpRenderTree(int, char const**) DumpRenderTree.mm:1288
    #50 0x107ea82b1 in DumpRenderTreeMain(int, char const**) DumpRenderTree.mm:1418
    #51 0x7fff931e95ac in start (/usr/lib/system/libdyld.dylib+0x35ac)
    #52 0x1  (<unknown module>)

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