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Type: Bug
Resolution: Done
Priority: P1: Critical
Fix Version/s: 5.9.5
Affects Version/s: 5.10.0, 5.9
Component/s: QML: Declarative and Javascript Engine
Labels:
None
Environment:
macOS 10.13.2

Commits:
b6d1e97be274e67a47cce950ed4cf05518eebcc8

Description

Seems to only occur when "Use debug version of frameworks" is checked in Creator. Doesn't happen while actually debugging though.

QV4_FORCE_INTERPRETER=1 doesn't help.

0   libsystem_kernel.dylib        	0x00007fff7b390e3e __pthread_kill + 10
1   libsystem_pthread.dylib       	0x00007fff7b4cf150 pthread_kill + 333
2   libsystem_c.dylib             	0x00007fff7b2ed312 abort + 127
3   QtCore_debug                  	0x00000001045c5548 qt_message_fatal(QtMsgType, QMessageLogContext const&, QString const&) + 24
4   QtCore_debug                  	0x00000001045c79ce QMessageLogger::fatal(char const*, ...) const + 446 (qlogging.cpp:816)
5   QtCore_debug                  	0x00000001045bc32a qt_assert(char const*, char const*, int) + 74 (qglobal.cpp:3123)
6   QtQml_debug                   	0x0000000105d4c252 QV4::IR::IRDecoder::visitExp(QV4::IR::Exp*) + 370 (qv4isel_p.cpp:264)
7   QtQml_debug                   	0x0000000105de801d QV4::IR::IRDecoder::visit(QV4::IR::Stmt*) + 61 (qv4isel_p.h:128)
8   QtQml_debug                   	0x0000000105e17940 QV4::JIT::RegAllocInfo::collect(QV4::IR::Function*, QSharedPointer<QV4::IR::LifeTimeIntervals> const&) + 336 (qv4regalloc.cpp:186)
9   QtQml_debug                   	0x0000000105e171d8 QV4::JIT::RegisterAllocator::run(QV4::IR::Function*, QV4::IR::Optimizer const&) + 488 (qv4regalloc.cpp:1337)
10  QtQml_debug                   	0x0000000105e303e1 QV4::JIT::InstructionSelection<QV4::JIT::Assembler<QV4::JIT::AssemblerTargetConfiguration<JSC::MacroAssemblerX86_64, (QV4::JIT::TargetOperatingSystemSpecialization)0> > >::run(int) + 305 (qv4isel_masm.cpp:97)
11  QtQml_debug                   	0x0000000105e312ef non-virtual thunk to QV4::JIT::InstructionSelection<QV4::JIT::Assembler<QV4::JIT::AssemblerTargetConfiguration<JSC::MacroAssemblerX86_64, (QV4::JIT::TargetOperatingSystemSpecialization)0> > >::run(int) + 31
12  QtQml_debug                   	0x0000000105d4a9b5 QV4::EvalInstructionSelection::compile(bool) + 101 (qv4isel_p.cpp:81)
13  QtQml_debug                   	0x0000000105f28440 QV4::Script::parse() + 1424 (qv4script.cpp:138)
14  QtQml_debug                   	0x0000000105df5efd QJSEngine::evaluate(QString const&, QString const&, int) + 253 (qjsengine.cpp:457)
15  libisle.1.dylib               	0x000000010294f49f ScriptEngine::evaluateFile(QString const&, int) + 959 (ScriptEngine.cpp:64)
16  libisle.1.dylib               	0x00000001029897ad ScriptHelper::evaluate() + 93 (ScriptHelper.cpp:26)
17  libisle.1.dylib               	0x00000001028dcdbb GameController::callAddedToLevelScript(ComponentEntity*) + 219 (GameController.cpp:1184)
18  libisle.1.dylib               	0x00000001028dcca8 GameController::onEntityAdded(QSharedPointer<ComponentEntity>, Level*, QPoint const*) + 104 (GameController.cpp:1006)
19  libisle.1.dylib               	0x000000010299a33d GameController::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) + 1309 (moc_GameController.cpp:411)
20  QtCore_debug                  	0x0000000104925661 QMetaObject::activate(QObject*, int, int, void**) + 2881 (qobject.cpp:3766)
21  QtCore_debug                  	0x0000000104924b0d QMetaObject::activate(QObject*, QMetaObject const*, int, void**) + 61 (qobject.cpp:3629)
22  libisle.1.dylib               	0x00000001029a1fe5 Level::entityAdded(QSharedPointer<ComponentEntity>, Level*, QPoint const*) + 101
23  libisle.1.dylib               	0x000000010290be6d Level::emitEntityAdded(QSharedPointer<ComponentEntity>, QPoint const*) + 861 (Level.cpp:570)
24  libisle.1.dylib               	0x000000010290b843 Level::setCurrentLevel(bool) + 227 (Level.cpp:197)
25  libisle.1.dylib               	0x00000001028db53f GameController::enterLevel(QString const&) + 1295 (GameController.cpp:781)
26  libisle.1.dylib               	0x00000001028c9e3d Game::completeEnterLevelRequest() + 253 (Game.cpp:933)
27  libisle.1.dylib               	0x00000001028bf1da Game::beginEnterLevelRequest() + 58 (Game.cpp:925)
28  libisle.1.dylib               	0x00000001028c9cca Game::prepareToEnterLevel(QString const&) + 1098 (Game.cpp:916)
29  libisle.1.dylib               	0x0000000102825736 AbstractGame::requestEnterLevel(QString const&) + 86 (AbstractGame.cpp:80)
30  libisle.1.dylib               	0x00000001028c2ba2 Game::completeLoadGameRequest() + 10802 (Game.cpp:563)
31  libisle.1.dylib               	0x00000001028bf14c Game::beginToLoadGame() + 220 (Game.cpp:449)
32  libisle.1.dylib               	0x00000001028bfa5a Game::prepareToLoadGame(QString const&) + 698 (Game.cpp:437)
33  libisle.1.dylib               	0x00000001028bf769 Game::prepareNewGame() + 233 (Game.cpp:421)
34  libisle.1.dylib               	0x000000010282542b AbstractGame::requestNewGame() + 75 (AbstractGame.cpp:32)
35  libisle.1.dylib               	0x000000010295072e SessionManager::requestNewGame() + 206 (SessionManager.cpp:63)
36  libisle.1.dylib               	0x00000001029a6e92 SessionManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) + 210 (moc_SessionManager.cpp:198)
37  libisle.1.dylib               	0x00000001029a77b5 SessionManager::qt_metacall(QMetaObject::Call, int, void**) + 117 (moc_SessionManager.cpp:336)
38  QtCore_debug                  	0x00000001048d835d QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) + 157 (qmetaobject.cpp:301)
39  QtQml_debug                   	0x00000001060ce2e3 QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const + 163 (qqmlpropertycache.cpp:1733)
40  QtQml_debug                   	0x0000000105ff1193 CallMethod(QQmlObjectOrGadget const&, int, int, int, int*, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) + 771 (qv4qobjectwrapper.cpp:1177)
41  QtQml_debug                   	0x0000000105fec939 CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) + 953 (qv4qobjectwrapper.cpp:1424)
42  QtQml_debug                   	0x0000000105fec307 QV4::QObjectMethod::callInternal(QV4::CallData*, QV4::Scope&) const + 1319 (qv4qobjectwrapper.cpp:1966)
43  QtQml_debug                   	0x0000000105febdcd QV4::QObjectMethod::call(QV4::Managed const*, QV4::Scope&, QV4::CallData*) + 45 (qv4qobjectwrapper.cpp:1896)
44  QtQml_debug                   	0x0000000105df9d51 QV4::Object::call(QV4::Scope&, QV4::CallData*) const + 65 (qv4object_p.h:445)
45  QtQml_debug                   	0x0000000106013c98 QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) + 696 (qv4runtime.cpp:1105)
46  ???                           	0x0000000111afd893 0 + 4591704211
47  QtQml_debug                   	0x0000000105ec3f89 QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) + 601 (qv4context.cpp:302)
48  QtQml_debug                   	0x00000001060fd221 QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) + 785 (qqmljavascriptexpression.cpp:224)
49  QtQml_debug                   	0x00000001060627e3 QQmlBoundSignalExpression::evaluate(void**) + 1459 (qqmlboundsignal.cpp:225)
50  QtQml_debug                   	0x0000000106062f6e QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) + 382 (qqmlboundsignal.cpp:356)
51  QtQml_debug                   	0x00000001060d506d QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) + 557 (qqmlnotifier.cpp:108)
52  QtQml_debug                   	0x00000001060346b3 QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) + 1139
53  QtCore_debug                  	0x0000000104924bce QMetaObject::activate(QObject*, int, int, void**) + 174 (qobject.cpp:3647)
54  QtCore_debug                  	0x0000000104924b0d QMetaObject::activate(QObject*, QMetaObject const*, int, void**) + 61 (qobject.cpp:3629)
55  QtQml_debug                   	0x0000000106199562 QQmlComponentAttached::completed() + 34 (moc_qqmlcomponentattached_p.cpp:139)
56  QtQml_debug                   	0x0000000106122538 QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) + 1576
57  QtQml_debug                   	0x000000010605a46e QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) + 1246 (qqmlincubator.cpp:344)
58  QtQml_debug                   	0x0000000106059ba0 QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) + 480
59  QtQml_debug                   	0x0000000106055a88 QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) + 728 (qqmlcomponent.cpp:1054)
60  QtQuickTemplates2_debug       	0x000000010e2befcf QQuickStackElement::load(QQuickStackView*) + 319 (qquickstackelement.cpp:184)
61  QtQuickTemplates2_debug       	0x000000010e2c838e QQuickStackViewPrivate::pushElements(QList<QQuickStackElement*> const&) + 238 (qquickstackview_p.cpp:183)
62  QtQuickTemplates2_debug       	0x000000010e2c220f QQuickStackView::push(QQmlV4Function*) + 1039 (qquickstackview.cpp:520)
63  QtQuickTemplates2_debug       	0x000000010e2ff910 QQuickStackView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) + 592 (moc_qquickstackview_p.cpp:281)
64  QtQuickTemplates2_debug       	0x000000010e300445 QQuickStackView::qt_metacall(QMetaObject::Call, int, void**) + 117 (moc_qquickstackview_p.cpp:449)
65  QtCore_debug                  	0x00000001048d835d QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) + 157 (qmetaobject.cpp:301)
66  QtQml_debug                   	0x00000001060ce2e3 QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const + 163 (qqmlpropertycache.cpp:1733)
67  QtQml_debug                   	0x0000000105fec2d0 QV4::QObjectMethod::callInternal(QV4::CallData*, QV4::Scope&) const + 1264 (qv4qobjectwrapper.cpp:1962)
68  QtQml_debug                   	0x0000000105febdcd QV4::QObjectMethod::call(QV4::Managed const*, QV4::Scope&, QV4::CallData*) + 45 (qv4qobjectwrapper.cpp:1896)
69  QtQml_debug                   	0x0000000105df9d51 QV4::Object::call(QV4::Scope&, QV4::CallData*) const + 65 (qv4object_p.h:445)
70  QtQml_debug                   	0x0000000106013c98 QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) + 696 (qv4runtime.cpp:1105)
71  ???                           	0x000000010b706ddc 0 + 4486884828
72  QtQml_debug                   	0x0000000105ec3f89 QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) + 601 (qv4context.cpp:302)
73  QtQml_debug                   	0x00000001060fd221 QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) + 785 (qqmljavascriptexpression.cpp:224)
74  QtQml_debug                   	0x00000001060627e3 QQmlBoundSignalExpression::evaluate(void**) + 1459 (qqmlboundsignal.cpp:225)
75  QtQml_debug                   	0x0000000106062f6e QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) + 382 (qqmlboundsignal.cpp:356)
76  QtQml_debug                   	0x00000001060d506d QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) + 557 (qqmlnotifier.cpp:108)
77  QtQml_debug                   	0x00000001060346b3 QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) + 1139
78  QtCore_debug                  	0x0000000104924bce QMetaObject::activate(QObject*, int, int, void**) + 174 (qobject.cpp:3647)
79  QtQml_debug                   	0x0000000106026556 QQmlVMEMetaObject::activate(QObject*, int, void**) + 86 (qqmlvmemetaobject.cpp:1244)
80  QtQml_debug                   	0x0000000106029fd6 QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) + 4134 (qqmlvmemetaobject.cpp:841)
81  QtCore_debug                  	0x00000001048d8327 QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) + 103 (qmetaobject.cpp:299)
82  QtQml_debug                   	0x0000000106050c93 QQmlPropertyData::writeProperty(QObject*, void*, QFlags<QQmlPropertyData::WriteFlag>) const + 371 (qqmlpropertycache_p.h:324)
83  QtQml_debug                   	0x000000010604f6fd QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) + 477 (qqmlproperty.cpp:1196)
84  QtQml_debug                   	0x0000000105fe965c QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) + 5612 (qv4qobjectwrapper.cpp:550)
85  QtQml_debug                   	0x0000000105fea363 QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, int, QV4::Value const&) + 291 (qv4qobjectwrapper.cpp:653)
86  QtQml_debug                   	0x000000010601858e QV4::Runtime::method_setQmlScopeObjectProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) + 94 (qv4runtime.cpp:1550)
87  ???                           	0x000000010b706ba5 0 + 4486884261
88  QtQml_debug                   	0x0000000105ec3f89 QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) + 601 (qv4context.cpp:302)
89  QtQml_debug                   	0x00000001060fd221 QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) + 785 (qqmljavascriptexpression.cpp:224)
90  QtQml_debug                   	0x00000001060627e3 QQmlBoundSignalExpression::evaluate(void**) + 1459 (qqmlboundsignal.cpp:225)
91  QtQml_debug                   	0x0000000106062f6e QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) + 382 (qqmlboundsignal.cpp:356)
92  QtQml_debug                   	0x00000001060d506d QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) + 557 (qqmlnotifier.cpp:108)
93  QtQml_debug                   	0x000000010603a9e0 QQmlThreadNotifierProxyObject::qt_metacall(QMetaObject::Call, int, void**) + 240 (qqmlengine.cpp:790)
94  QtCore_debug                  	0x00000001048d835d QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) + 157 (qmetaobject.cpp:301)
95  QtCore_debug                  	0x000000010491a2e1 QMetaCallEvent::placeMetaCall(QObject*) + 193 (qobject.cpp:505)
96  QtCore_debug                  	0x000000010491bf6a QObject::event(QEvent*) + 378 (qobject.cpp:1246)
97  QtWidgets_debug               	0x0000000102ceca3f QApplicationPrivate::notify_helper(QObject*, QEvent*) + 431 (qapplication.cpp:3732)
98  QtWidgets_debug               	0x0000000102ceeae7 QApplication::notify(QObject*, QEvent*) + 1495 (qapplication.cpp:3104)
99  QtCore_debug                  	0x00000001048cda75 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 277 (qcoreapplication.cpp:1042)
100 QtCore_debug                  	0x00000001048cf428 QCoreApplication::sendEvent(QObject*, QEvent*) + 56 (qcoreapplication.h:234)
101 QtCore_debug                  	0x00000001048cf2b2 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 1378 (qcoreapplication.cpp:1717)
102 QtCore_debug                  	0x00000001048ce50f QCoreApplication::sendPostedEvents(QObject*, int) + 47 (qcoreapplication.cpp:1572)
103 libqcocoa_debug.dylib         	0x0000000109c9059e QCocoaEventDispatcherPrivate::processPostedEvents() + 302 (qcocoaeventdispatcher.mm:897)
104 libqcocoa_debug.dylib         	0x0000000109c9141f QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 79 (qcocoaeventdispatcher.mm:920)
105 com.apple.CoreFoundation      	0x00007fff539605a1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
106 com.apple.CoreFoundation      	0x00007fff53a1a35c __CFRunLoopDoSource0 + 108
107 com.apple.CoreFoundation      	0x00007fff53943040 __CFRunLoopDoSources0 + 208
108 com.apple.CoreFoundation      	0x00007fff539424bd __CFRunLoopRun + 1293
109 com.apple.CoreFoundation      	0x00007fff53941d23 CFRunLoopRunSpecific + 483
110 com.apple.HIToolbox           	0x00007fff52c59e26 RunCurrentEventLoopInMode + 286
111 com.apple.HIToolbox           	0x00007fff52c59a9f ReceiveNextEventCommon + 366
112 com.apple.HIToolbox           	0x00007fff52c59914 _BlockUntilNextEventMatchingListInModeWithFilter + 64
113 com.apple.AppKit              	0x00007fff50f24f5f _DPSNextEvent + 2085
114 com.apple.AppKit              	0x00007fff516bab4c -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 3044
115 com.apple.AppKit              	0x00007fff50f19d6d -[NSApplication run] + 764
116 libqcocoa_debug.dylib         	0x0000000109c8f245 QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 1189 (qcocoaeventdispatcher.mm:430)
117 QtCore_debug                  	0x00000001048c7c84 QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 116 (qeventloop.cpp:134)
118 QtCore_debug                  	0x00000001048c7e9c QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 508 (qeventloop.cpp:212)
119 QtCore_debug                  	0x00000001048ce37c QCoreApplication::exec() + 380 (qcoreapplication.cpp:1330)
120 QtGui_debug                   	0x000000010399ece6 QGuiApplication::exec() + 22 (qguiapplication.cpp:1687)
121 com.yourcompany.tshnm         	0x0000000102616512 TshnmApplication::doRun(int&, char**) + 242 (TshnmApplication.cpp:197)
122 libisle.1.dylib               	0x0000000102824a6f AbstractApplication::run(int&, char**) + 223 (AbstractApplication.cpp:43)
123 com.yourcompany.tshnm         	0x00000001026228f7 main + 71 (main.cpp:17)
124 libdyld.dylib                 	0x00007fff7b241115 start + 1

main.cpp

#include <QCoreApplication>
#include <QQmlApplicationEngine>
#include <QJSEngine>
#include <QFile>

int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);

    QJSEngine jsEngine;
    QFile file(":/terry.js");
    if (!file.open(QIODevice::ReadOnly))
        return -1;

    jsEngine.evaluate(file.readAll());
    return 0;
}

terry.js

function foo() {
    if (!!bar) {
        var options = [];
        options.push({ id: 1 });
        return;
    }

    options.push({ id: 4 });
}

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qtbug66027.zip
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26 Jan '18 23:15

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Assignee:: Erik Verbruggen

Reporter:: Mitch Curtis

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 26 Jan '18 22:36

Updated:: 23 Feb '18 08:46

Resolved:: 23 Feb '18 08:46

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Remove superfluous assert when traversing IR: Gerrit Review:

Make sure we can call properties of constants: Gerrit Review: