#0  0x00007fa895a6020b in raise (sig=11) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
        resultvar = 0
        pid = <optimized out>
#1  0x00007fa88a8d5da2 in KCrash::defaultCrashHandler(int) () from /usr/lib/libkdeui.so.5
No symbol table info available.
#2  <signal handler called>
No locals.
#3  0x00007fa8901dabea in QWidgetPrivate::deleteTLSysExtra() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#4  0x00007fa89018d195 in QWidgetPrivate::deleteExtra() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#5  0x00007fa89018d3bd in QWidgetPrivate::~QWidgetPrivate() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#6  0x00007fa8905deed7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#7  0x00007fa8921ce725 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#8  0x00007fa890195dcc in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#9  0x00007fa8911453b9 in ?? () from /usr/lib/python3/dist-packages/PyQt4/QtGui.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#10 0x00007fa8911060fe in ?? () from /usr/lib/python3/dist-packages/PyQt4/QtGui.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#11 0x00007fa8916cf486 in ?? () from /usr/lib/python3/dist-packages/sip.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#12 0x00007fa8916d0659 in ?? () from /usr/lib/python3/dist-packages/sip.cpython-34m-x86_64-linux-gnu.so
No symbol table info available.
#13 0x000000000059b2d2 in ?? ()
No symbol table info available.
#14 0x0000000000584ce7 in ?? ()
No symbol table info available.
#15 0x0000000000430678 in ?? ()
No symbol table info available.
#16 0x000000000057e58a in ?? ()
No symbol table info available.
#17 0x0000000000435862 in ?? ()
No symbol table info available.
#18 0x00000000004361b4 in PyImport_Cleanup ()
No symbol table info available.
#19 0x00000000004363c5 in ?? ()
No symbol table info available.
#20 0x00000000004366fc in Py_Exit ()
No symbol table info available.
#21 0x000000000041deea in ?? ()
No symbol table info available.
#22 0x0000000000436a43 in PyErr_PrintEx ()
No symbol table info available.
#23 0x000000000060bb50 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#24 0x000000000060cd8c in Py_Main ()
No symbol table info available.
#25 0x000000000041ebdd in main ()
No symbol table info available.