.
Thread 1 (Thread 0x7fc1a7c8a800 (LWP 23219)):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
        set = {__val = {0, 0, 0, 0, 0, 8, 488, 94555419295104, 63, 4294967295, 4294967295, 140469780770992, 298, 140727228407088, 140727228407088, 9040171987484111360}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00007fc1ab1ac855 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x7ffd9c759dd8, sa_sigaction = 0x7ffd9c759dd8}, sa_mask = {__val = {140727228407736, 140727228408792, 140469793665164, 140727228407120, 140469793689340, 3, 140469780690068, 63, 9040171987484111360, 140727228407256, 140469791293179, 3, 140727228407256, 140727228407744, 140469780690345, 0}}, sa_flags = -1771212288, sa_restorer = 0x7fc1ac02fefb}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fc1ab5e0ba3 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#3  0x00007fc1abbc5a44 in QGuiApplicationPrivate::createPlatformIntegration() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#4  0x00007fc1abbc5ed8 in QGuiApplicationPrivate::createEventDispatcher() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#5  0x00007fc1ab803dd5 in QCoreApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007fc1abbc8df3 in QGuiApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#7  0x00007fc1abbc9d28 in QGuiApplication::QGuiApplication(int&, char**, int) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#8  0x000055ff648e2471 in ?? ()
No symbol table info available.
#9  0x00007fc1ab1aea82 in __libc_start_main (main=0x55ff648e2400, argc=1, argv=0x7ffd9c75a3d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd9c75a3c8) at ../csu/libc-start.c:308
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -5104421855503238588, 94555392059296, 0, 0, 0, -1356565717056669116, -1345190404075341244}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x1, 0x7ffd9c75a3d8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1}}}
        not_first_call = <optimized out>
#10 0x000055ff648e27ce in ?? ()
No symbol table info available.