https://bugs.kde.org/show_bug.cgi?id=449957
--- Comment #20 from phrxmd <philipp.reichm...@gmail.com> --- Created attachment 148439 --> https://bugs.kde.org/attachment.cgi?id=148439&action=edit Somewhat more detailed backtrace /bt full/ Here's a backtrace with a few more details - here's the portion from Thread 1 in KWin::Workspace::ClientArea(): Thread 1 (Thread 0x7f63142d0980 (LWP 2734) "kwin_wayland"): #0 KWin::Workspace::clientArea(KWin::clientAreaOption, KWin::AbstractOutput const*, KWin::VirtualDesktop const*) const (this=0x55bcea23f920, opt=KWin::PlacementArea, output=<optimized out>, desktop=<optimized out>) at /usr/src/debug/kwin5-5.24.4-1.1.x86_64/src/workspace.cpp:2288 workArea = {x1 = 0, y1 = 0, x2 = -1, y2 = -1} effectiveOutput = 0x0 screenArea = {x1 = 0, y1 = <optimized out>, x2 = -1, y2 = -1} #1 0x00007f63197896e6 in KWin::WorkspaceWrapper::clientArea(KWin::WorkspaceWrapper::ClientAreaOption, int, int) const (this=0x55bcea5877b0, desktop=<optimized out>, screen=<optimized out>, option=<optimized out>) at /usr/src/debug/kwin5-5.24.4-1.1.x86_64/src/scripting/workspace_wrapper.cpp:270 _r = {x1 = <optimized out>, y1 = <optimized out>, x2 = <optimized out>, y2 = <optimized out>} _t = 0x55bcea5877b0 #2 KWin::WorkspaceWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x55bcea5877b0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=91, _a=_a@entry=0x7fff1ab62a70) at /usr/src/debug/kwin5-5.24.4-1.1.x86_64/build/src/kwin_autogen/7KDSW62DQT/moc_workspace_wrapper.cpp:676 _r = {x1 = <optimized out>, y1 = <optimized out>, x2 = <optimized out>, y2 = <optimized out>} _t = 0x55bcea5877b0 #3 0x00007f631978a17b in KWin::WorkspaceWrapper::qt_metacall(QMetaObject::Call, int, void**) (this=this@entry=0x55bcea5877b0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=91, _a=_a@entry=0x7fff1ab62a70) at /usr/src/debug/kwin5-5.24.4-1.1.x86_64/build/src/kwin_autogen/7KDSW62DQT/moc_workspace_wrapper.cpp:946 #4 0x00007f631978a1a1 in KWin::DeclarativeScriptWorkspaceWrapper::qt_metacall(QMetaObject::Call, int, void**) (this=0x55bcea5877b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff1ab62a70) at /usr/src/debug/kwin5-5.24.4-1.1.x86_64/build/src/kwin_autogen/7KDSW62DQT/moc_workspace_wrapper.cpp:1327 #5 0x00007f6318bc51ed in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const (this=this@entry=0x7fff1ab62d00, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=96, argv=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.1.x86_64/src/qml/qml/qqmlobjectorgadget.cpp:51 #6 0x00007f6318aa4210 in CallMethod (callType=<optimized out>, callArgs=0x2, engine=<optimized out>, argTypes=<optimized out>, argCount=<optimized out>, returnType=<optimized out>, index=<optimized out>, object=...) at /usr/include/qt5/QtCore/qvarlengtharray.h:189 args = {a = 9, s = 4, ptr = 0x7fff1ab62ad0, {array = "\300\343\274\352\274U\000\000\023\000\000@c\177\000\000\b\b\225\352\274U\000\000\320*\266\032\377\177\000\000\377\377\377\377\000\000\000\000\000\000\000\000c\177\000\000\b\000\000\000\000\000\000\000\000\032f\333\036\215\060x\000\354\240\031c\177\000\000\002\000\000\000\377\377\377\377\001", '\000' <repeats 16 times>, "\354\240\031c\177\000\000\210+\266\032\377\177\000\000\002\000\000\000\000\000\000\000\001\000\000\000c\177\000\000\200+\266\032\377\177\000\000\000\032f\333\036\215\060x\000\354\240\031c\177\000\000\002\000\000\000\377\377\377\377\002", '\000' <repeats 15 times>, "\300\343\274\352\274U\000\000\001", '\000' <repeats 15 times>..., q_for_alignment_1 = 94269880460224, q_for_alignment_2 = 4.6575509372957679e-310}} argData = {a = 9, s = 4, ptr = 0x7fff1ab62a70, {array = "\314\343\274\352\274U\000\000\370*\266\032\377\177\000\000 +\266\032\377\177\000\000H+\266\032\377\177\000\000\000\000\000\000\000\000@\234\000\032f\333\036\215\060x\000\000\000\000\000\000\000\000\360\376\377\377\377\377\377\377\002\000\000\000\000\000\000", q_for_alignment_1 = 94269880460236, q_for_alignment_2 = 4.6575509372963607e-310}} args = <optimized out> storage = {a = 9, s = 0, ptr = 0x7fff1ab62a30, {array = "\b+\266\032\377\177\000\000\000\000\000\000\000\000 N\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000L+\266\032", q_for_alignment_1 = 140733641534216, q_for_alignment_2 = 6.9531657496192907e-310}} unknownTypeError = {d = 0x55bce99ccea0 <QArrayData::shared_null>} returnType = <optimized out> #7 CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) (object=..., data=<optimized out>, engine=engine@entry=0x55bcea7c8a10, callArgs=callArgs@entry=0x7f62ed559a08, callType=callType@entry=QMetaObject::InvokeMetaMethod) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1569 args = <optimized out> storage = {a = 9, s = 0, ptr = 0x7fff1ab62a30, {array = "\b+\266\032\377\177\000\000\000\000\000\000\000\000 N\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000L+\266\032", q_for_alignment_1 = 140733641534216, q_for_alignment_2 = 6.9531657496192907e-310}} unknownTypeError = {d = 0x55bce99ccea0 <QArrayData::shared_null>} returnType = <optimized out> #8 0x00007f6318aa5ffb in CallOverloaded (callType=<optimized out>, propertyCache=<optimized out>, callArgs=<optimized out>, engine=<optimized out>, data=<optimized out>, object=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1645 best = {m_flags = {otherBits = 0, isConstantORisVMEFunction = 0, isWritableORhasArguments = 1, isResettableORisSignal = 0, isAliasORisVMESignal = 0, isFinalORisV4Function = 0, isSignalHandler = 0, isOverload = 0, isRequiredORisCloned = 0, isConstructor = 0, isDirect = 1, isOverridden = 1, type = 1, notFullyResolved = 0, overrideIndexIsProperty = 0}, m_coreIndex = 96, m_propType = 19, m_notifyIndex = -1, m_overrideIndex = -1, m_revision = 0 '\000', m_typeMinorVersion = 0 '\000', m_metaObjectOffset = 1, m_arguments = 0x55bceaff2050, m_staticMetaCallFunction = 0x0} attempt = <optimized out> argumentCount = <optimized out> bestParameterScore = <optimized out> bestMatchScore = <optimized out> dummy = {m_flags = {otherBits = 0, isConstantORisVMEFunction = 0, isWritableORhasArguments = 0, isResettableORisSignal = 0, isAliasORisVMESignal = 0, isFinalORisV4Function = 0, isSignalHandler = 0, isOverload = 0, isRequiredORisCloned = 0, isConstructor = 0, isDirect = 0, isOverridden = 0, type = 0, notFullyResolved = 0, overrideIndexIsProperty = 0}, m_coreIndex = -1, m_propType = 0, m_notifyIndex = -1, m_overrideIndex = -1, m_revision = 0 '\000', m_typeMinorVersion = 0 '\000', m_metaObjectOffset = -1, m_arguments = 0x0, m_staticMetaCallFunction = 0x0} v4 = 0x55bcea7c8a10 object = {<QQmlMetaObject> = {_m = {ptr_value = 94269874524608, static FlagBit = 1, static Flag2Bit = 2, static FlagsMask = 3}}, ptr = {ptr_value = 94269873878960, static Flag2Bit = 2, static FlagsMask = 3}} method = {m_flags = {otherBits = 0, isConstantORisVMEFunction = 0, isWritableORhasArguments = 1, isResettableORisSignal = 0, isAliasORisVMESignal = 0, isFinalORisV4Function = 0, isSignalHandler = 0, isOverload = 1, isRequiredORisCloned = 0, isConstructor = 0, isDirect = 1, isOverridden = 0, type = 1, notFullyResolved = 0, overrideIndexIsProperty = 0}, m_coreIndex = 99, m_propType = 19, m_notifyIndex = -1, m_overrideIndex = 98, m_revision = 0 '\000', m_typeMinorVersion = 0 '\000', m_metaObjectOffset = 1, m_arguments = 0x55bceaff20d0, m_staticMetaCallFunction = 0x0} scope = {engine = 0x55bcea7c8a10, mark = 0x7f62ed559a08} cData = {scope = <optimized out>, argc = <optimized out>, args = <optimized out>, thisObject = <optimized out>} #9 QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:2133 v4 = 0x55bcea7c8a10 object = {<QQmlMetaObject> = {_m = {ptr_value = 94269874524608, static FlagBit = 1, static Flag2Bit = 2, static FlagsMask = 3}}, ptr = {ptr_value = 94269873878960, static Flag2Bit = 2, static FlagsMask = 3}} method = {m_flags = {otherBits = 0, isConstantORisVMEFunction = 0, isWritableORhasArguments = 1, isResettableORisSignal = 0, isAliasORisVMESignal = 0, isFinalORisV4Function = 0, isSignalHandler = 0, isOverload = 1, isRequiredORisCloned = 0, isConstructor = 0, isDirect = 1, isOverridden = 0, type = 1, notFullyResolved = 0, overrideIndexIsProperty = 0}, m_coreIndex = 99, m_propType = 19, m_notifyIndex = -1, m_overrideIndex = 98, m_revision = 0 '\000', m_typeMinorVersion = 0 '\000', m_metaObjectOffset = 1, m_arguments = 0x55bceaff20d0, m_staticMetaCallFunction = 0x0} scope = {engine = 0x55bcea7c8a10, mark = 0x7f62ed559a08} cData = {scope = <optimized out>, argc = <optimized out>, args = <optimized out>, thisObject = <optimized out>} #10 0x00007f6318ad44ca in QV4::FunctionObject::call(QV4::Value const*, QV4::Value const*, int) const (argc=3, argv=0x7f62ed5599c0, thisObject=0x7f62ed5599a8, this=0x7fff1ab62e38) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.1.x86_64/src/qml/jsruntime/qv4functionobject_p.h:202 l = <optimized out> f = {<QV4::StaticValue> = {_val = 140062860057760, static NaNEncodeMask = 18445618173802708992, static Immediate_Mask_64 = 131072, static Immediate_Mask_32 = 2147352576}, <No data fields>} #11 QV4::Runtime::CallPropertyLookup::call(QV4::ExecutionEngine*, QV4::Value const&, unsigned int, QV4::Value*, int) (engine=0x55bcea7c8a10, base=..., index=<optimized out>, argv=0x7f62ed5599c0, argc=3) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.1.x86_64/src/qml/jsruntime/qv4runtime.cpp:1460 l = <optimized out> f = {<QV4::StaticValue> = {_val = 140062860057760, static NaNEncodeMask = 18445618173802708992, static Immediate_Mask_64 = 131072, static Immediate_Mask_32 = 2147352576}, <No data fields>} #12 0x00007f62ec0038f4 in () #13 0x0000000000000000 in () A debugging session is active. -- You are receiving this mail because: You are watching all bug changes.