#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 272, 93926505594256, 93926505142528, 93926505142512, 93926505142528, 140362787879968, 304, 128, 140362784426777, 140362787879968, 13511043698393141, 51, 104, 8, 93926505142528}}
        pid = <optimized out>
        tid = <optimized out>
#1  0x00007fa8c1e25f5d in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7fffeac51238, sa_sigaction = 0x7fffeac51238}, sa_mask = {__val = {140362619598496, 140737132171872, 3, 93926498628336, 140737132172416, 140362551689888, 140362790207484, 140737132171976, 140362790231864, 140737132172208, 140362612589747, 140362619609064, 93926498628336, 140737132172416, 4347702315988377344, 93926505594016}}, sa_flags = -356183352, sa_restorer = 0x556cf8003ca0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fa8b7a9dfe7 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#3  0x00007fa8b7cbd36e in QObjectPrivate::QObjectPrivate(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fa89aec4b7e in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/styles/libqgtk2style.so
No symbol table info available.
#5  0x00007fa89aeb3a3e in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/styles/libqgtk2style.so
No symbol table info available.
#6  0x00007fa89aec746b in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/styles/libqgtk2style.so
No symbol table info available.
#7  0x00007fa8b8a7b333 in QStyleFactory::create(QString const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#8  0x00007fa8b8a1106a in QApplication::style() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#9  0x00007fa8b8a113bd in QApplicationPrivate::initialize() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#10 0x00007fa8b8a11414 in QApplicationPrivate::init() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#11 0x00007fa8b94877a9 in ?? () from /usr/lib/python2.7/dist-packages/PyQt5/QtWidgets.x86_64-linux-gnu.so
No symbol table info available.
#12 0x00007fa8b9487883 in ?? () from /usr/lib/python2.7/dist-packages/PyQt5/QtWidgets.x86_64-linux-gnu.so
No symbol table info available.
#13 0x00007fa8b43b2774 in ?? () from /usr/lib/python2.7/dist-packages/sip.x86_64-linux-gnu.so
No symbol table info available.
#14 0x0000556cf6f31208 in ?? ()
No symbol table info available.
#15 0x0000556cf6ea420e in PyObject_Call ()
No symbol table info available.
#16 0x0000556cf6ec4740 in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#17 0x0000556cf6f63ca9 in ?? ()
No symbol table info available.
#18 0x0000556cf6ec02d0 in PyEval_EvalFrameEx ()
No symbol table info available.
#19 0x0000556cf6eb87da in PyEval_EvalCodeEx ()
No symbol table info available.
#20 0x0000556cf6ed46cc in ?? ()
No symbol table info available.
#21 0x0000556cf6eed6ae in ?? ()
No symbol table info available.
#22 0x0000556cf6eed2ba in ?? ()
No symbol table info available.
#23 0x0000556cf6ea940b in ?? ()
No symbol table info available.
#24 0x0000556cf6ec02d0 in PyEval_EvalFrameEx ()
No symbol table info available.
#25 0x0000556cf6ec00e2 in PyEval_EvalFrameEx ()
No symbol table info available.
#26 0x0000556cf6eb87da in PyEval_EvalCodeEx ()
No symbol table info available.
#27 0x0000556cf6ec04ae in PyEval_EvalFrameEx ()
No symbol table info available.
#28 0x0000556cf6eb87da in PyEval_EvalCodeEx ()
No symbol table info available.
#29 0x0000556cf6ec04ae in PyEval_EvalFrameEx ()
No symbol table info available.
#30 0x0000556cf6eb87da in PyEval_EvalCodeEx ()
No symbol table info available.
#31 0x0000556cf6ee972f in ?? ()
No symbol table info available.
#32 0x0000556cf6ee4342 in PyRun_FileExFlags ()
No symbol table info available.
#33 0x0000556cf6ee3ebd in PyRun_SimpleFileExFlags ()
No symbol table info available.
#34 0x0000556cf6e924f4 in Py_Main ()
No symbol table info available.
#35 0x00007fa8c1e0e1c1 in __libc_start_main (main=0x556cf6e91ed0 <main>, argc=2, argv=0x7fffeac52598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffeac52588) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 6735117141321039569, 93926487301568, 140737132176784, 0, 0, 599481392582475473, 648412165977915089}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fffeac525b0, 0x7fa8c2615150}, data = {prev = 0x0, cleanup = 0x0, canceltype = -356178512}}}
        not_first_call = <optimized out>
#36 0x0000556cf6e91dea in _start ()
No symbol table info available.