[Webkit-unassigned] [Bug 102223] New: [Qt] Fix asserion in tst_QObjectBridge::getSetChildren()

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Nov 14 06:27:55 PST 2012 

https://bugs.webkit.org/show_bug.cgi?id=102223

           Summary: [Qt] Fix asserion in
                    tst_QObjectBridge::getSetChildren()
           Product: WebKit
           Version: 420+
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Qt, QtTriaged
          Severity: Critical
          Priority: P1
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ossy at webkit.org
                CC: hausmann at webkit.org, jocelyn.turcotte at digia.com
            Blocks: 38654


tst_QObjectBridge::getSetChildren() asserts in debug mode:
$ WebKitBuild/Debug/Source/WebKit/qt/tests/qobjectbridge/tst_qobjectbridge 2>&1 | c++filt
QXcbConnection: Failed to get the primary output of the screen
********* Start testing of tst_QObjectBridge *********
Config: Using QTest library 5.0.0, Qt 5.0.0
PASS   : tst_QObjectBridge::initTestCase()
QDEBUG : tst_QObjectBridge::getSetStaticProperty() loaded the dummy plugin
QDEBUG : tst_QObjectBridge::getSetStaticProperty() loaded the Generic plugin
QDEBUG : tst_QObjectBridge::getSetStaticProperty() loaded the Linux plugin
PASS   : tst_QObjectBridge::getSetStaticProperty()
XFAIL  : tst_QObjectBridge::getSetDynamicProperty() can't delete properties
   Loc: [/home/oszi/WebKit/Source/WebKit/qt/tests/qobjectbridge/tst_qobjectbridge.cpp(970)]
PASS   : tst_QObjectBridge::getSetDynamicProperty()
PASS   : tst_QObjectBridge::getSetChildren()
ASSERTION FAILED: m_heap->globalData()->apiLock().currentThreadIsHoldingLock()
/home/oszi/WebKit/Source/JavaScriptCore/heap/MarkedAllocator.cpp(73) : void* JSC::MarkedAllocator::allocateSlowCase(size_t)
1   0x7fc550ac3b87 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::MarkedAllocator::allocateSlowCase(unsigned long)+0x5b) [0x7fc550ac3b87]
2   0x7fc5575730b6 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebKit2.so.1(JSC::MarkedAllocator::allocate(unsigned long)+0x3e) [0x7fc5575730b6]
3   0x7fc5575732da /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebKit2.so.1(JSC::MarkedSpace::allocateWithNormalDestructor(unsigned long)+0x32) [0x7fc5575732da]
4   0x7fc5575733ed /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebKit2.so.1(JSC::Heap::allocateWithNormalDestructor(unsigned long)+0x7f) [0x7fc5575733ed]
5   0x7fc550b5127e /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(void* JSC::allocateCell<JSC::JSFunction>(JSC::Heap&, unsigned long)+0xde) [0x7fc550b5127e]
6   0x7fc550b501fe /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(void* JSC::allocateCell<JSC::JSFunction>(JSC::Heap&)+0x1d) [0x7fc550b501fe]
7   0x7fc550cdeae2 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::JSFunction::create(JSC::ExecState*, JSC::JSGlobalObject*, int, WTF::String const&, long (*)(JSC::ExecState*), JSC::Intrinsic, long (*)(JSC::ExecState*))+0x102) [0x7fc550cdeae2]
8   0x7fc550d34a1f /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::setUpStaticFunctionSlot(JSC::ExecState*, JSC::HashEntry const*, JSC::JSObject*, JSC::PropertyName, JSC::PropertySlot&)+0x1da) [0x7fc550d34a1f]
9   0x7fc550d3b616 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(bool JSC::getStaticFunctionSlot<JSC::NumberObject>(JSC::ExecState*, JSC::HashTable const*, JSC::JSObject*, JSC::PropertyName, JSC::PropertySlot&)+0x8e) [0x7fc550d3b616]
10  0x7fc550d38315 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::NumberPrototype::getOwnPropertySlot(JSC::JSCell*, JSC::ExecState*, JSC::PropertyName, JSC::PropertySlot&)+0x59) [0x7fc550d38315]
11  0x7fc557578164 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebKit2.so.1(JSC::JSCell::fastGetOwnPropertySlot(JSC::ExecState*, JSC::PropertyName, JSC::PropertySlot&)+0x8a) [0x7fc557578164]
12  0x7fc5575781a8 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebKit2.so.1(JSC::JSObject::getPropertySlot(JSC::ExecState*, JSC::PropertyName, JSC::PropertySlot&)+0x3c) [0x7fc5575781a8]
13  0x7fc5575782e2 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebKit2.so.1(JSC::JSObject::get(JSC::ExecState*, JSC::PropertyName) const+0x56) [0x7fc5575782e2]
14  0x7fc550d01fbb /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(+0x7bbfbb) [0x7fc550d01fbb]
15  0x7fc550d02320 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::JSObject::defaultValue(JSC::JSObject const*, JSC::ExecState*, JSC::PreferredPrimitiveType)+0x1a2) [0x7fc550d02320]
16  0x7fc554288c49 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebCore.so.1(JSC::JSObject::toPrimitive(JSC::ExecState*, JSC::PreferredPrimitiveType) const+0x37) [0x7fc554288c49]
17  0x7fc550d02ed8 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::JSObject::toNumber(JSC::ExecState*) const+0x28) [0x7fc550d02ed8]
18  0x7fc5542895e5 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebCore.so.1(+0x22025e5) [0x7fc5542895e5]
19  0x7fc554289c50 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebCore.so.1(JSC::Bindings::convertValueToQVariant(OpaqueJSContext const*, OpaqueJSValue const*, QMetaType::Type, int*, WTF::HashSet<OpaqueJSValue*, WTF::PtrHash<OpaqueJSValue*>, WTF::HashTraits<OpaqueJSValue*> >*, int, OpaqueJSValue const**)+0x124) [0x7fc554289c50]
20  0x7fc55428b812 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebCore.so.1(JSC::Bindings::convertValueToQVariant(OpaqueJSContext const*, OpaqueJSValue const*, QMetaType::Type, int*, OpaqueJSValue const**)+0x60) [0x7fc55428b812]
21  0x7fc55428d9d6 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebCore.so.1(+0x22069d6) [0x7fc55428d9d6]
22  0x7fc55428f0cd /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebCore.so.1(JSC::Bindings::QtRuntimeMethod::call(OpaqueJSContext const*, OpaqueJSValue*, OpaqueJSValue*, unsigned long, OpaqueJSValue const* const*, OpaqueJSValue const**)+0x1df) [0x7fc55428f0cd]
23  0x7fc5509d8f5e /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::JSCallbackFunction::call(JSC::ExecState*)+0x174) [0x7fc5509d8f5e]
24  0x7fc550c26c77 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(+0x6e0c77) [0x7fc550c26c77]
25  0x7fc550c29be4 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::LLInt::setUpCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind, JSC::JSValue, JSC::LLIntCallLinkInfo*)+0x74) [0x7fc550c29be4]
26  0x7fc550c2a15f /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(JSC::LLInt::genericCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind)+0x10e) [0x7fc550c2a15f]
27  0x7fc550c271f6 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(+0x6e11f6) [0x7fc550c271f6]
28  0x7fc550c2e586 /home/oszi/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1(+0x6e8586) [0x7fc550c2e586]
QFATAL : tst_QObjectBridge::callQtInvokable() Received signal 11
FAIL!  : tst_QObjectBridge::callQtInvokable() Received a fatal error.
   Loc: [Unknown file(0)]
Totals: 4 passed, 1 failed, 0 skipped
********* Finished testing of tst_QObjectBridge *********

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