Thread 1 received signal SIGSEGV, Segmentation fault.
QV4::Chunk::testBit (index=0, bitmap=0x300) at ../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4mmdefs_p.h:142
142	../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4mmdefs_p.h: No such file or directory.
(gdb) bt
#0  QV4::Chunk::testBit (index=0, bitmap=0x300) at ../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4mmdefs_p.h:142
#1  QV4::Heap::Base::inUse (this=0x3) at ../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:127
#2  QV4::Heap::Base::mark (markStack=0x40007f4d60, this=0x3) at ../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:183
#3  QV4::Value::mark (markStack=0x40007f4d60, this=0x40254c8ce8) at jsruntime/qv4value_p.h:509
#4  QV4::ValueArray<32ul>::mark (markStack=0x40007f4d60, this=<optimized out>) at jsruntime/qv4value_p.h:881
#5  QV4::Heap::ArrayData::markObjects (base=<optimized out>, stack=0x40007f4d60) at jsruntime/qv4arraydata.cpp:90
#6  0x000000400158cd34 in QV4::MarkStack::drain (this=this@entry=0x40007f4d60) at memory/qv4mm.cpp:906
#7  0x00000040016311b0 in QV4::PersistentValueStorage::mark (this=<optimized out>, markStack=markStack@entry=0x40007f4d60) at jsruntime/qv4persistent.cpp:243
#8  0x000000400158deb4 in QV4::MemoryManager::collectRoots (this=this@entry=0x466a90, markStack=markStack@entry=0x40007f4d60) at memory/qv4mm.cpp:919
#9  0x000000400158e20c in QV4::MemoryManager::mark (this=this@entry=0x466a90) at memory/qv4mm.cpp:960
#10 0x000000400158fe94 in QV4::MemoryManager::runGC (this=this@entry=0x466a90) at memory/qv4mm.cpp:1074
#11 0x000000400159295c in QV4::MemoryManager::allocData (this=0x466a90, size=128) at memory/qv4mm.cpp:841
#12 0x0000004001592a54 in QV4::MemoryManager::allocObjectWithMemberData (this=this@entry=0x466a90, vtable=<optimized out>, nMembers=<optimized out>) at memory/qv4mm.cpp:857
#13 0x0000004001803f78 in QV4::MemoryManager::allocateObject<QV4::QmlListWrapper> (ic=0x4012437600, this=0x466a90) at ../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4mm_p.h:191
#14 QV4::MemoryManager::allocateObject<QV4::QmlListWrapper> (ic=<optimized out>, this=0x466a90) at ../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4mm_p.h:201
#15 QV4::MemoryManager::allocateObject<QV4::QmlListWrapper> (this=0x466a90) at ../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4mm_p.h:211
#16 QV4::MemoryManager::allocate<QV4::QmlListWrapper> (this=0x466a90) at ../../include/QtQml/5.12.0/QtQml/private/../../../../../src/qml/memory/qv4mm_p.h:244
#17 QV4::QmlListWrapper::create (engine=0x0, engine@entry=0x465560, object=0xbdd900, propId=4, propType=1246) at qml/qqmllistwrapper.cpp:77
#18 0x00000040016bfe74 in loadProperty (v4=v4@entry=0x465560, object=object@entry=0xbdd900, property=...) at jsruntime/qv4qobjectwrapper.cpp:137
#19 0x00000040016c2efc in QV4::QObjectWrapper::getProperty (engine=engine@entry=0x465560, object=0xbdd900, property=0x400c04cf18, captureRequired=captureRequired@entry=true)
    at jsruntime/qv4qobjectwrapper.cpp:268
#20 0x00000040016c3c74 in QV4::QObjectWrapper::getQmlProperty (this=this@entry=0x4011dcb3e8, qmlContext=0x54a1b0, name=0x4011dcb3f0, revisionMode=revisionMode@entry=QV4::QObjectWrapper::IgnoreRevision, 
    hasProperty=hasProperty@entry=0x0, includeImports=includeImports@entry=true) at jsruntime/qv4qobjectwrapper.cpp:333
#21 0x00000040016c3df4 in QV4::QObjectWrapper::virtualGet (m=m@entry=0x4011dcb3e8, id=..., receiver=receiver@entry=0x4011dcb3e8, hasProperty=hasProperty@entry=0x0) at jsruntime/qv4qobjectwrapper.cpp:705
#22 0x0000004001742190 in QV4::Object::get (receiver=0x4011dcb3e8, hasProperty=0x0, name=<optimized out>, this=0x4011dcb3e8) at jsruntime/qv4object_p.h:298
#23 QV4::Runtime::method_loadProperty (engine=0x0, object=..., nameIndex=<optimized out>) at jsruntime/qv4runtime.cpp:854
#24 0x0000004013212330 in ?? ()
#25 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#26 0x000000400173bf64 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=0x40007f55b0, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
#27 QV4::Runtime::method_callValue (engine=0x465560, func=..., argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4runtime.cpp:1268
#28 0x00000040132127c8 in ?? ()
#29 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#30 0x000000400173bf64 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=0x40007f5780, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
#31 QV4::Runtime::method_callValue (engine=0x465560, func=..., argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4runtime.cpp:1268
#32 0x00000040132127c8 in ?? ()
#33 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#34 0x000000400173bf64 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=0x40007f5950, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
#35 QV4::Runtime::method_callValue (engine=0x465560, func=..., argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4runtime.cpp:1268
#36 0x00000040132127c8 in ?? ()
#37 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#38 0x000000400173bf64 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=0x40007f5b20, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
#39 QV4::Runtime::method_callValue (engine=0x465560, func=..., argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4runtime.cpp:1268
#40 0x00000040132127c8 in ?? ()
#41 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#42 0x000000400173bf64 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=0x40007f5cf0, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
#43 QV4::Runtime::method_callValue (engine=0x465560, func=..., argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4runtime.cpp:1268
#44 0x00000040132127c8 in ?? ()
#45 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#46 0x000000400173bf64 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=0x40007f5ec0, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
#47 QV4::Runtime::method_callValue (engine=0x465560, func=..., argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4runtime.cpp:1268
#48 0x00000040132127c8 in ?? ()
#49 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#50 0x000000400173bf64 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=0x40007f6090, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
#51 QV4::Runtime::method_callValue (engine=0x465560, func=..., argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4runtime.cpp:1268
#52 0x00000040132127c8 in ?? ()
#53 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#54 0x000000400173bf64 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=0x40007f6260, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
#55 QV4::Runtime::method_callValue (engine=0x465560, func=..., argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4runtime.cpp:1268
#56 0x00000040132127c8 in ?? ()
#57 0x0000004001660de8 in QV4::ScriptFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:508
#58 0x00000040017429f4 in QV4::FunctionObject::call (argc=4, argv=0x54a670, thisObject=0x4011dcab80, this=<optimized out>) at jsruntime/qv4functionobject_p.h:177
---Type <return> to continue, or q <return> to quit---
#59 QV4::Runtime::method_callProperty (engine=0x465560, base=0x4011dcab80, nameIndex=8348552, argv=0x54a670, argc=4) at jsruntime/qv4runtime.cpp:1231
#60 0x000000401ba17d30 in ?? ()
#61 0x000000400165fdd4 in QV4::Function::call (this=this@entry=0x471aa0, thisObject=thisObject@entry=0x4011dcab20, argv=argv@entry=0x40007f65e8, argc=<optimized out>, context=<optimized out>)
    at jsruntime/qv4function.cpp:68
#62 0x00000040017f2d7c in QQmlJavaScriptExpression::evaluate (this=this@entry=0x58d1f0, callData=0x40007f65b8, callData@entry=0x4011dcab08, isUndefined=isUndefined@entry=0x40007f67bf)
    at qml/qqmljavascriptexpression.cpp:216
#63 0x00000040017f936c in QQmlBinding::evaluate (this=this@entry=0x58d1f0, isUndefined=0x40007f67bf, isUndefined@entry=0x40007f67ef) at qml/qqmlbinding.cpp:209
#64 0x0000004001800688 in QQmlNonbindingBinding::doUpdate (this=0x58d1f0, watcher=..., flags=..., scope=...) at qml/qqmlbinding.cpp:245
#65 0x00000040017fcab8 in QQmlBinding::update (this=0x58d1f0, flags=..., flags@entry=...) at qml/qqmlbinding.cpp:185
#66 0x00000040017fd894 in QQmlBinding::expressionChanged (this=<optimized out>) at qml/qqmlbinding.cpp:529
#67 0x00000040017f1c44 in QQmlJavaScriptExpressionGuard_callback (e=<optimized out>) at qml/qqmljavascriptexpression.cpp:486
#68 0x00000040017d1a0c in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:106
#69 0x00000040017696e4 in QQmlData::signalEmitted (object=0x56c6e0, index=15, a=0x0) at qml/qqmlengine.cpp:872
#70 0x0000004001e48ee8 in QMetaObject::activate (sender=sender@entry=0x56c6e0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x0)
    at kernel/qobject.cpp:3654
#71 0x0000004001e497a0 in QMetaObject::activate (sender=sender@entry=0x56c6e0, m=<optimized out>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x0) at kernel/qobject.cpp:3638
#72 0x00000040027cbe9c in QQuickItem::childrenChanged (this=this@entry=0x56c6e0) at .moc/moc_qquickitem.cpp:1125
#73 0x00000040027dde54 in QQuickItemPrivate::removeChild (this=this@entry=0x572f20, child=<optimized out>, child@entry=0x6d60f0) at items/qquickitem.cpp:3005
#74 0x00000040027debfc in QQuickItem::setParentItem (this=0x6d60f0, parentItem=parentItem@entry=0x0) at items/qquickitem.cpp:2742
#75 0x00000040028d7be8 in QQuickItemView::destroyingItem (this=<optimized out>, object=<optimized out>) at items/qquickitemview.cpp:2331
#76 0x00000040028dc8d0 in QQuickItemView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x40007f85f0) at .moc/moc_qquickitemview_p.cpp:537
#77 0x0000004001e49414 in QMetaObject::activate (sender=sender@entry=0x59f970, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x40007f85f0)
    at kernel/qobject.cpp:3776
#78 0x0000004001e497a0 in QMetaObject::activate (sender=0x59f970, m=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x40007f85f0) at kernel/qobject.cpp:3638
#79 0x000000400185ad90 in QQmlInstanceModel::destroyingItem (this=<optimized out>, _t1=<optimized out>, _t1@entry=0x6d60f0) at .moc/moc_qqmlobjectmodel_p.cpp:246
#80 0x00000040018833c8 in QQmlDelegateModelPrivate::emitDestroyingItem (item=0x6d60f0, this=0x5aa0d0) at types/qqmldelegatemodel_p_p.h:281
#81 QQmlDelegateModelPrivate::release (this=0x5aa0d0, object=0x6d60f0) at types/qqmldelegatemodel.cpp:614
#82 0x00000040018833fc in QQmlDelegateModel::release (this=<optimized out>, item=<optimized out>) at types/qqmldelegatemodel.cpp:630
#83 0x00000040028d7d9c in QQuickItemViewPrivate::releaseItem (this=this@entry=0x572720, item=0xc45970) at items/qquickitemview.cpp:2345
#84 0x00000040028ea66c in QQuickListViewPrivate::releaseItem (this=0x572720, item=<optimized out>) at items/qquicklistview.cpp:629
#85 0x00000040028d8ad0 in QQuickItemViewPrivate::viewItemTransitionFinished (this=0x572720, item=<optimized out>) at items/qquickitemview.cpp:2230
#86 0x00000040028e0eb0 in QQuickItemViewTransitioner::finishedTransition (this=0x650100, job=<optimized out>, job@entry=0xc49da0, item=0x5e1c70) at items/qquickitemviewtransition.cpp:324
#87 0x00000040028e169c in QQuickItemViewTransitionJob::finished (this=0xc49da0) at items/qquickitemviewtransition.cpp:143
#88 0x00000040026e46d4 in QQuickTransitionManager::complete (this=0xc49da0) at util/qquicktransitionmanager.cpp:104
#89 0x00000040026f1e84 in ParallelAnimationWrapper::updateState (this=0xc46df0, newState=<optimized out>, oldState=<optimized out>) at util/qquicktransition.cpp:201
#90 0x000000400185099c in QAbstractAnimationJob::setState (this=0xc46df0, newState=newState@entry=QAbstractAnimationJob::Stopped) at animations/qabstractanimationjob.cpp:361
#91 0x0000004001850c5c in QAbstractAnimationJob::stop (this=this@entry=0xc46df0) at animations/qabstractanimationjob.cpp:531
#92 0x0000004001850f0c in QAbstractAnimationJob::setCurrentTime (this=0xc46df0, msecs=<optimized out>) at animations/qabstractanimationjob.cpp:503
#93 0x0000004001850f9c in QQmlAnimationTimer::updateAnimationsTime (this=0x4e3ea0, delta=22) at animations/qabstractanimationjob.cpp:116
#94 0x0000004001c18d70 in QUnifiedTimer::updateAnimationTimers (this=this@entry=0x7d0920, currentTick=currentTick@entry=-1) at animation/qabstractanimation.cpp:333
#95 0x0000004001c19874 in QAnimationDriver::advanceAnimation (this=<optimized out>, timeStep=timeStep@entry=-1) at animation/qabstractanimation.cpp:831
#96 0x0000004001c19898 in QAnimationDriver::advance (this=<optimized out>) at animation/qabstractanimation.cpp:844
#97 0x0000004001c18198 in QDefaultAnimationDriver::timerEvent (this=<optimized out>, e=<optimized out>) at animation/qabstractanimation.cpp:943
#98 0x0000004001e49c20 in QObject::event (this=0x7d0938, e=<optimized out>) at kernel/qobject.cpp:1237
#99 0x0000004001e15eac in QCoreApplicationPrivate::notify_helper (receiver=receiver@entry=0x7d0938, event=event@entry=0x40007f8c30) at kernel/qcoreapplication.cpp:1208
#100 0x0000004001e15f48 in doNotify (receiver=receiver@entry=0x7d0938, event=event@entry=0x40007f8c30) at kernel/qcoreapplication.cpp:1138
#101 0x0000004001e160c0 in QCoreApplication::notify (this=this@entry=0x42c510, receiver=receiver@entry=0x7d0938, event=event@entry=0x40007f8c30) at kernel/qcoreapplication.cpp:1124
#102 0x0000004001025c58 in QGuiApplication::notify (this=0x42c510, object=0x7d0938, event=0x40007f8c30) at kernel/qguiapplication.cpp:1776
#103 0x0000004001e16024 in QCoreApplication::notifyInternal2 (receiver=0x7d0938, event=0x40007f8c30) at kernel/qcoreapplication.cpp:1048
#104 0x0000004001e162a8 in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x40007f8c30) at kernel/qcoreapplication.cpp:1438
#105 0x0000004001e77bac in QTimerInfoList::activateTimers (this=0x432780) at kernel/qtimerinfo_unix.cpp:643
#106 0x0000004001e7849c in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#107 0x000000400485995c in ?? ()
#108 0x0000000000000001 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)