https://bugs.kde.org/show_bug.cgi?id=356225

--- Comment #124 from Leslie Zhai <xiangzha...@gmail.com> ---
(In reply to Leslie Zhai from comment #123)
> Qt 5.7
> plasma-framework 5.24.0
> plasma-workspace master
> 
> plasmashell segfault due to QTBUG?
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x00007ffff4f378f9 in CallMethod(QQmlObjectOrGadget const&, int, int, int,
> int*, QV4::ExecutionEngine*, QV4::CallData*) [clone .constprop.159] () from
> /lib/libQt5Qml.so.5
> (gdb) bt
> #0  0x00007ffff4f378f9 in CallMethod(QQmlObjectOrGadget const&, int, int,
> int, int*, QV4::ExecutionEngine*, QV4::CallData*) [clone .constprop.159] ()
> at /lib/libQt5Qml.so.5
> #1  0x00007ffff4f398a6 in CallPrecise(QQmlObjectOrGadget const&,
> QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*) [clone
> .constprop.157] () at /lib/libQt5Qml.so.5
> #2  0x00007ffff4f3a43d in QV4::QObjectMethod::callInternal(QV4::CallData*)
> const ()
>     at /lib/libQt5Qml.so.5
> #3  0x00007ffff4f500ba in QV4::Runtime::callProperty(QV4::ExecutionEngine*,
> int, QV4::CallData*) ()
>     at /lib/libQt5Qml.so.5
> #4  0x00007fff2d79fdca in  ()
> #5  0x0000000000000000 in  ()
> (gdb)
> 
> pasted here https://forum.isoft-linux.org/viewtopic.php?f=4&t=32&p=110#p110

gcc-6.1.0, QTBUG-52057 - Undefined behavior in
QV4::ExecutionEngine::newArrayObject lead to crashes

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