[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 #5 from Csaba Osztrogonac <ossy at webkit.org>  2012-10-02 13:50:31 PST ---
The bug is still valid. :/ Isn't there any GC JSC expert who is interested in fixing crashes? Or crashes are acceptable in QtWebKit?

fast/js/reentrant-caching.html crashes on r130197
--------------------------------------------------
crash log for DumpRenderTree (pid 8937):
STDOUT: <empty>
STDERR: 1   0x7f9064646148 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x19e8148) [0x7f9064646148]
STDERR: 2   0x7f90608d6ff0 /lib/libpthread.so.0(+0xeff0) [0x7f90608d6ff0]
STDERR: 3   0x7f90643c1c29 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(_ZN3JSC11CopiedSpace19tryAllocateSlowCaseEmPPv+0x109) [0x7f90643c1c29]
STDERR: 4   0x7f90643c2180 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x1764180) [0x7f90643c2180]
STDERR: 5   0x7f90645d2d8c /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x1974d8c) [0x7f90645d2d8c]
STDERR: 6   0x7f90645d4900 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x1976900) [0x7f90645d4900]
STDERR: 7   0x7f90645d69cb /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(_ZN3JSC8JSObject10putByIndexEPNS_6JSCellEPNS_9ExecStateEjNS_7JSValueEb+0x5b) [0x7f90645d69cb]
STDERR: 8   0x7f90644e3bb0 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x1885bb0) [0x7f90644e3bb0]
STDERR: 9   0x7f9016b8a3cd [0x7f9016b8a3cd]

fast/css/webkit-marquee-anonymous-node-crash.html crashed on r130198 
---------------------------------------------------------------------
crash log for DumpRenderTree (pid 25626):
STDOUT: <empty>
STDERR: 1   0x7f8824d49148 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x19e8148) [0x7f8824d49148]
STDERR: 2   0x7f8820fd9ff0 /lib/libpthread.so.0(+0xeff0) [0x7f8820fd9ff0]
STDERR: 3   0x7f8824add081 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x177c081) [0x7f8824add081]
STDERR: 4   0x7f8824cd8149 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(_ZN3JSC8JSObject13visitChildrenEPNS_6JSCellERNS_11SlotVisitorE+0x4d9) [0x7f8824cd8149]
STDERR: 5   0x7f8824ce92b1 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x19882b1) [0x7f8824ce92b1]
STDERR: 6   0x7f8824ced0a1 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x198c0a1) [0x7f8824ced0a1]
STDERR: 7   0x7f8824ce8629 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(_ZN3JSC25JSSegmentedVariableObject13visitChildrenEPNS_6JSCellERNS_11SlotVisitorE+0x29) [0x7f8824ce8629]
STDERR: 8   0x7f8824cc7c9f /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(_ZN3JSC14JSGlobalObject13visitChildrenEPNS_6JSCellERNS_11SlotVisitorE+0xf) [0x7f8824cc7c9f]
STDERR: 9   0x7f8823a046e9 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x6a36e9) [0x7f8823a046e9]
STDERR: 10  0x7f8823a07cf3 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x6a6cf3) [0x7f8823a07cf3]
STDERR: 11  0x7f8824add89a /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x177c89a) [0x7f8824add89a]
STDERR: 12  0x7f8824ad3c11 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x1772c11) [0x7f8824ad3c11]
STDERR: 13  0x7f8824ad3eca /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x1772eca) [0x7f8824ad3eca]
STDERR: 14  0x7f88239ecb68 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x68bb68) [0x7f88239ecb68]
STDERR: 15  0x7f88240c4146 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0xd63146) [0x7f88240c4146]
STDERR: 16  0x7f88216a6ff9 /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtCore.so.5(_ZN7QObject5eventEP6QEvent+0x99) [0x7f88216a6ff9]
STDERR: 17  0x7f8822c590dc /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtWidgets.so.5(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xac) [0x7f8822c590dc]
STDERR: 18  0x7f8822c60957 /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtWidgets.so.5(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x117) [0x7f8822c60957]
STDERR: 19  0x7f8821682914 /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtCore.so.5(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x84) [0x7f8821682914]
STDERR: 20  0x7f88216cde22 /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtCore.so.5(_ZN14QTimerInfoList14activateTimersEv+0x3d2) [0x7f88216cde22]
STDERR: 21  0x7f88216ce88d /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtCore.so.5(+0x26688d) [0x7f88216ce88d]
STDERR: 22  0x7f8825a3e6f2 /lib/libglib-2.0.so.0(g_main_context_dispatch+0x1f2) [0x7f8825a3e6f2]
STDERR: 23  0x7f8825a42568 /lib/libglib-2.0.so.0(+0x42568) [0x7f8825a42568]
STDERR: 24  0x7f8825a4271c /lib/libglib-2.0.so.0(g_main_context_iteration+0x6c) [0x7f8825a4271c]
STDERR: 25  0x7f88216ce54b /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtCore.so.5(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x6b) [0x7f88216ce54b]
STDERR: 26  0x7f8821681a7b /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtCore.so.5(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0x11b) [0x7f8821681a7b]
STDERR: 27  0x7f8821687d45 /usr/local/Trolltech/Qt5/Qt-5.0.0-beta1/lib/libQtCore.so.5(_ZN16QCoreApplication4execEv+0xb5) [0x7f8821687d45]
STDERR: 28  0x428c8e /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/bin/DumpRenderTree() [0x428c8e]
STDERR: 29  0x7f881ff8ec8d /lib/libc.so.6(__libc_start_main+0xfd) [0x7f881ff8ec8d]
STDERR: 30  0x4121e9 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/bin/DumpRenderTree() [0x4121e9]

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