Drag and Drop example crashes on KDE Plasma

Steps to reproduce:

Open the drag and drop example (qtdeclarative/examples/quick/draganddrop), and select GridView. Start dragging a square, and eventually the program should crash.

Output:

12:50:54: Starting /home/oliver/qt/dev/qtdeclarative/examples/quick/build-draganddrop-dev_build-Debug/draganddrop ...
ASSERT: "functionName || Runtime::symbolTable().contains(funcPtr)" in file /home/oliver/qt/dev/qtdeclarative/src/qml/jit/qv4assemblercommon.cpp, line 327
12:50:57: The program has unexpectedly finished.
12:50:57: The process was ended forcefully.
12:50:58: /home/oliver/qt/dev/qtdeclarative/examples/quick/build-draganddrop-dev_build-Debug/draganddrop crashed.