(gdb) bt #0 0x761bdddc in JSC::ARMv7Assembler::linkJump (this=0x20e378, from=..., to=..., type=JSC::ARMv7Assembler::JumpNoCondition, condition=JSC::ARMv7Assembler::ConditionInvalid) at ../3rdparty/masm/assembler/ARMv7Assembler.h:2156 #1 0x761c6220 in JSC::ARMv7Assembler::Jump::Label>::linkTo (this=0x1ee448, label=..., masm=0x20e378) at ../3rdparty/masm/assembler/ARMv7Assembler.h:553 #2 0x761b03cc in QV4::JIT::Assembler::link (this=0x1f3e90, function=0x2075a8) at jit/qv4assembler.cpp:1224 #3 0x761a7edc in QV4::JIT::BaselineJIT::generate (this=0x7effc76c) at jit/qv4jit.cpp:104 #4 0x7618a47c in QV4::Moth::VME::exec (fo=0x68fc13d0, thisObject=0x68fc13c0, argv=0x68fc1358, argc=0) at jsruntime/qv4vme_moth.cpp:563 #5 0x760a636c in QV4::ScriptFunction::call (fo=0x68fc13d0, thisObject=0x68fc13c0, argv=0x68fc1358, argc=0) at jsruntime/qv4functionobject.cpp:388 #6 0x7607ee74 in QV4::FunctionObject::call (this=0x68fc13d0, thisObject=0x68fc13c0, argv=0x68fc1358, argc=0) at jsruntime/qv4functionobject_p.h:167 #7 0x761990f4 in QV4::Runtime::method_callName (engine=0x19a6d8, nameIndex=84, argv=0x68fc1358, argc=0) at jsruntime/qv4runtime.cpp:1022 #8 0x7618c468 in QV4::Moth::VME::exec (fo=0x0, thisObject=0x68fc1348, argv=0x68fc1358, argc=0) at jsruntime/qv4vme_moth.cpp:826 #9 0x760ac40c in QV4::Moth::VME::exec (v4Function=0x207608, thisObject=0x68fc1348, argv=0x68fc1358, argc=0, context=0x69525320) at ../../include/QtQml/5.11.0/QtQml/private/../../../../../src/qml/jsruntime/qv4vme_moth_p.h:74 #10 0x760ac45c in QV4::Function::call (this=0x207608, thisObject=0x68fc1348, argv=0x68fc1358, argc=0, context=0x69525320) at jsruntime/qv4function_p.h:72 #11 0x762a946c in QQmlJavaScriptExpression::evaluate (this=0x1e03a0, callData=0x68fc1330, isUndefined=0x0) at qml/qqmljavascriptexpression.cpp:229 #12 0x7620e910 in QQmlBoundSignalExpression::evaluate (this=0x1e03a0, a=0x0) at qml/qqmlboundsignal.cpp:224 #13 0x7620f040 in QQmlBoundSignal_callback (e=0x1e0378, a=0x0) at qml/qqmlboundsignal.cpp:356 #14 0x76282594 in QQmlNotifier::emitNotify (endpoint=0x0, a=0x0) at qml/qqmlnotifier.cpp:106 #15 0x761db1b4 in QQmlData::signalEmitted (object=0x208fc0, index=38, a=0x0) at qml/qqmlengine.cpp:849 #16 0x759abe34 in QMetaObject::activate (sender=0x208fc0, signalOffset=37, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3644 #17 0x761d6880 in QQmlVMEMetaObject::activate (this=0x1dfc18, object=0x208fc0, index=55, args=0x0) at qml/qqmlvmemetaobject.cpp:1244 #18 0x761d4918 in QQmlVMEMetaObject::metaCall (this=0x1dfc18, o=0x208fc0, c=QMetaObject::WriteProperty, _id=50, a=0x7effef2c) at qml/qqmlvmemetaobject.cpp:839 #19 0x75968184 in QMetaObject::metacall (object=0x208fc0, cl=QMetaObject::WriteProperty, idx=50, argv=0x7effef2c) at kernel/qmetaobject.cpp:299 #20 0x761fd2a0 in QQmlPropertyData::writeProperty (this=0x69483da8, target=0x208fc0, value=0x7effef88, flags=...) at ../../include/QtQml/5.11.0/QtQml/private/../../../../../src/qml/qml/qqmlpropertycache_p.h:324 #21 0x762b92a4 in GenericBinding<6>::doStore (flags=..., pd=0x69483da8, value=0.42857755110787299, this=0x1e0188) at qml/qqmlbinding.cpp:295 #22 GenericBinding<6>::write (this=0x1e0188, result=..., isUndefined=false, flags=...) at qml/qqmlbinding.cpp:268 #23 0x762b5f68 in QQmlNonbindingBinding::doUpdate (this=0x1e0188, watcher=..., flags=..., scope=...) at qml/qqmlbinding.cpp:210 #24 0x762b3a6c in QQmlBinding::update (this=0x1e0188, flags=...) at qml/qqmlbinding.cpp:168 #25 0x762b49b0 in QQmlBinding::setEnabled (this=0x1e0188, e=true, flags=...) at qml/qqmlbinding.cpp:497 #26 0x762cc6ac in QQmlObjectCreator::finalize (this=0x1e11b8, interrupt=...) at qml/qqmlobjectcreator.cpp:1233 #27 0x7620095c in QQmlComponentPrivate::complete (enginePriv=0x1904e0, state=0x1e5440) at qml/qqmlcomponent.cpp:915 #28 0x76200a48 in QQmlComponentPrivate::completeCreate (this=0x1e53e0) at qml/qqmlcomponent.cpp:951 #29 0x762009f4 in QQmlComponent::completeCreate (this=0x7efff200) at qml/qqmlcomponent.cpp:944 #30 0x762000c8 in QQmlComponent::create (this=0x7efff200, context=0x1be1d8) at qml/qqmlcomponent.cpp:770 #31 0x00023cc0 in tst_qtgraphicaleffects::recursiveBlur (this=0x7efffc20) at tst_qtgraphicaleffects.cpp:660 #32 0x00028b04 in tst_qtgraphicaleffects::qt_static_metacall (_o=0x7efffc20, _c=QMetaObject::InvokeMetaMethod, _id=22, _a=0x7efff3d0) at .moc/tst_qtgraphicaleffects.moc:176 #33 0x7596c73c in QMetaMethod::invoke (this=0x1be6a0, object=0x7efffc20, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:2281 #34 0x75ca7cac in QMetaMethod::invoke (this=0x1be6a0, object=0x7efffc20, connectionType=Qt::DirectConnection, val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at ../../include/QtCore/../../src/corelib/kernel/qmetaobject.h:123 #35 0x75c9fec4 in QTest::TestMethods::invokeTestOnData (this=0x7efffb48, index=21) at qtestcase.cpp:894 #36 0x75ca0a24 in QTest::TestMethods::invokeTest (this=0x7efffb48, index=21, data=0x0, watchDog=0x0) at qtestcase.cpp:1079 #37 0x75ca1e58 in QTest::TestMethods::invokeTests (this=0x7efffb48, testObject=0x7efffc20) at qtestcase.cpp:1396 #38 0x75ca2b40 in QTest::qRun () at qtestcase.cpp:1836 #39 0x75ca2548 in QTest::qExec (testObject=0x7efffc20, argc=1, argv=0x7efffda4) at qtestcase.cpp:1723 #40 0x000288e8 in main (argc=1, argv=0x7efffda4) at tst_qtgraphicaleffects.cpp:821