[Webkit-unassigned] [Bug 95723] [Qt] There are GC related crashes regularly

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=95723





--- Comment #4 from Csaba Osztrogonac <ossy at webkit.org>  2012-09-06 09:57:50 PST ---
On r127678 inspector/storage-panel-dom-storage-update.html crashed.

crash log for DumpRenderTree (pid 31556):
STDOUT: <empty>
STDERR: 1   0x7f8d15e3e988 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x19a7988) [0x7f8d15e3e988]
- function name: toASCIILower<char>
- line number: /home/oszi/WebKit/Source/WTF/wtf/ASCIICType.h:111

STDERR: 2   0x7f8d11ba8ff0 /lib/libpthread.so.0(+0xeff0) [0x7f8d11ba8ff0]

STDERR: 3   0x7f8d15beab60 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x1753b60) [0x7f8d15beab60]
- function name: MarkedAllocator
- line number: /home/oszi/WebKit/Source/JavaScriptCore/heap/MarkedAllocator.h:65

STDERR: 4   0x7f8d15beafd0 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(JSC::MarkedAllocator::allocateSlowCase()+0xf0) [0x7f8d15beafd0]
- function name: JSC::MarkedAllocator::allocateSlowCase()
- line number: /home/oszi/WebKit/Source/JavaScriptCore/heap/MarkedAllocator.cpp:102

STDERR: 5   0x7f8d15e26fc1 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(JSC::Structure::addPropertyTransition(JSC::JSGlobalData&, JSC::Structure*, JSC::PropertyName, unsigned int, JSC::JSCell*, int&)+0x701) [0x7f8d15e26fc1]
- function name: JSC::Structure::create(JSC::JSGlobalData&, JSC::Structure const*)
- line number: /home/oszi/WebKit/Source/JavaScriptCore/heap/MarkedAllocator.h:83

STDERR: 6   0x7f8d15da961c /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(JSC::InternalFunction::finishCreation(JSC::JSGlobalData&, WTF::String const&)+0x47c) [0x7f8d15da961c]
- function name: putDirectInternal<(JSC::JSObject::PutMode)1u>
- line number: /home/oszi/WebKit/Source/JavaScriptCore/runtime/JSObject.h:783

STDERR: 7   0x7f8d15b71c5d /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(JSObjectMakeFunctionWithCallback+0xbd) [0x7f8d15b71c5d]
- function name:~ RefPtr
- line number: /home/oszi/WebKit/Source/WTF/wtf/RefPtr.h:56

STDERR: 8   0x7f8d14bddd76 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x746d76) [0x7f8d14bddd76]
- function name: QtPrivate::RefCount::deref()
- line number: /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/include/QtCore/qrefcount.h:69

STDERR: 9   0x7f8d14bd735a /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x74035a) [0x7f8d14bd735a]
- function name:QTypedArrayData<unsigned short>::deallocate(QArrayData*)
- line number: /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/include/QtCore/qarraydata.h:232

STDERR: 10  0x7f8d14bebb75 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x754b75) [0x7f8d14bebb75]
- function name: RootObject
- line number: /home/oszi/WebKit/Source/WebCore/bridge/runtime_root.cpp:85

STDERR: 11  0x7f8d15c39eb3 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x17a2eb3) [0x7f8d15c39eb3]
- function name: WTF::VectorBuffer<char, 128ul>::inlineBuffer()
- line number: /home/oszi/WebKit/Source/WTF/wtf/Vector.h:508

STDERR: 12  0x7f8d15cee0d1 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x18570d1) [0x7f8d15cee0d1]
- function name: cti_vm_lazyLinkCall
- line number: /home/oszi/WebKit/Source/JavaScriptCore/jit/JITStubs.cpp:2257

STDERR: 13  0x7f8cc84f2377 [0x7f8cc84f2377]

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