#0  0x00007f1a6a87420b in raise (sig=11) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
        resultvar = 0
        pid = <optimized out>
#1  0x00007f1a5f605da2 in KCrash::defaultCrashHandler(int) () from /usr/lib/libkdeui.so.5
No symbol table info available.
#2  <signal handler called>
No locals.
#3  0x00007f1a64f1fbea in QWidgetPrivate::deleteTLSysExtra() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#4  0x00007f1a64ed2195 in QWidgetPrivate::deleteExtra() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#5  0x00007f1a64ed23bd in QWidgetPrivate::~QWidgetPrivate() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#6  0x00007f1a65323ed7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#7  0x00007f1a66f48725 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#8  0x00007f1a64edadcc in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#9  0x00007f1a65e873b9 in ?? () from /usr/lib/python3/dist-packages/PyQt4/QtGui.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#10 0x00007f1a65e480fe in ?? () from /usr/lib/python3/dist-packages/PyQt4/QtGui.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#11 0x00007f1a66450486 in ?? () from /usr/lib/python3/dist-packages/sip.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#12 0x00007f1a66451659 in ?? () from /usr/lib/python3/dist-packages/sip.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#13 0x0000000000530fa2 in ?? ()
No symbol table info available.
#14 0x00000000005d36d7 in ?? ()
No symbol table info available.
#15 0x0000000000440648 in ?? ()
No symbol table info available.
#16 0x00000000005ccf7a in ?? ()
No symbol table info available.
#17 0x0000000000458082 in ?? ()
No symbol table info available.
#18 0x00000000004589d4 in PyImport_Cleanup ()
No symbol table info available.
#19 0x0000000000458bea in ?? ()
No symbol table info available.
#20 0x0000000000458f1c in Py_Exit ()
No symbol table info available.
#21 0x000000000041deea in ?? ()
No symbol table info available.
#22 0x0000000000459263 in PyErr_PrintEx ()
No symbol table info available.
#23 0x000000000060c440 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#24 0x000000000060d67c in Py_Main ()
No symbol table info available.
#25 0x000000000041ebdd in main ()
No symbol table info available.