[Webkit-unassigned] [Bug 123970] New: Assertion failure when obtaining computed value of calc

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=123970

           Summary: Assertion failure when obtaining computed value of
                    calc
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rniwa at webkit.org
                CC: koivisto at iki.fi, simon.fraser at apple.com,
                    dino at apple.com, akling at apple.com, jonlee at apple.com


e.g. open the test added in https://chromium.googlesource.com/chromium/blink/+/c3c4239ab835e2177a563ea1a294adbcaf42d802

SHOULD NEVER BE REACHED
/Volumes/Data/webkit/Source/WebCore/css/CSSPrimitiveValue.cpp(383) : void WebCore::CSSPrimitiveValue::init(const WebCore::Length &)
1   0x103ca0700 WTFCrash
2   0x104f8db59 WebCore::CSSPrimitiveValue::init(WebCore::Length const&)
3   0x104f8d706 WebCore::CSSPrimitiveValue::CSSPrimitiveValue(WebCore::Length const&)
4   0x104f8d6bd WebCore::CSSPrimitiveValue::CSSPrimitiveValue(WebCore::Length const&)
5   0x104ed5b3b WTF::PassRefPtr<WebCore::CSSPrimitiveValue> WebCore::CSSPrimitiveValue::create<WebCore::Length>(WebCore::Length)
6   0x104ec6cbc WTF::PassRefPtr<WebCore::CSSPrimitiveValue> WebCore::CSSValuePool::createValue<WebCore::Length>(WebCore::Length)
7   0x104ec0293 WebCore::zoomAdjustedPixelValueForLength(WebCore::Length const&, WebCore::RenderStyle const*)
8   0x104ebe9a2 WebCore::createPositionListForLayer(WebCore::CSSPropertyID, WebCore::FillLayer const*, WebCore::RenderStyle const*)
9   0x104eb24bb WebCore::ComputedStyleExtractor::propertyValue(WebCore::CSSPropertyID, WebCore::EUpdateLayout) const
10  0x104eb11d1 WebCore::CSSComputedStyleDeclaration::getPropertyCSSValue(WebCore::CSSPropertyID, WebCore::EUpdateLayout) const
11  0x104ec4307 WebCore::CSSComputedStyleDeclaration::getPropertyCSSValueInternal(WebCore::CSSPropertyID)
12  0x10585d3e1 WebCore::cssPropertyGetter(JSC::ExecState*, WebCore::JSCSSStyleDeclaration*, unsigned int)
13  0x10585c636 WebCore::cssPropertyGetterCallback(JSC::ExecState*, JSC::JSValue, unsigned int)
14  0x10362c7ad JSC::PropertySlot::getValue(JSC::ExecState*, JSC::PropertyName) const
15  0x103646ca3 JSC::JSValue::get(JSC::ExecState*, JSC::PropertyName, JSC::PropertySlot&) const
16  0x103a73e0b llint_slow_path_get_by_id
17  0x103a7eaae llint_op_get_by_id
18  0x103935fcd JSC::JITCode::execute(JSC::JSStack*, JSC::ExecState*, JSC::VM*)
19  0x10391973f JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
20  0x103695efe JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
21  0x10580574b WebCore::JSMainThreadExecState::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
22  0x10593ea0f WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*)
23  0x10529df61 WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul, WTF::CrashOnOverflow>&)
24  0x10529d8ae WebCore::EventTarget::fireEventListeners(WebCore::Event*)
25  0x1051e40f0 WebCore::DOMWindow::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, WTF::PassRefPtr<WebCore::EventTarget>)
26  0x1051eaef8 WebCore::DOMWindow::dispatchLoadEvent()
27  0x1050d8d0d WebCore::Document::dispatchWindowLoadEvent()
28  0x1050d69d2 WebCore::Document::implicitClose()
29  0x10536aa2b WebCore::FrameLoader::checkCallImplicitClose()
30  0x10536a6a6 WebCore::FrameLoader::checkCompleted()
31  0x105368fc8 WebCore::FrameLoader::finishedParsing()
LEAK: 1 WebPageProxy
LEAK: 1 WebContext

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.