#0  0x00007f2da36370bb in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {8192, 272, 206158430232, 140720591186048, 140720591185856, 40, 48, 4887535095258628352, 94146280617152, 94146279598128, 94146279598432, 139833995275296, 0, 144, 128, 139833991812372}}
        pid = <optimized out>
        tid = <optimized out>
#1  0x00007f2da3638f5d in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7ffc10d9a880, sa_sigaction = 0x7ffc10d9a880}, sa_mask = {__val = {139833792439968, 140720591186064, 3, 0, 140720591186576, 140720591186544, 139833999716348, 140720591186168, 139833999740728, 140720591186400, 139833785431219, 140720591186544, 0, 140720591186576, 4887535095258628352, 140720591186576}}, sa_flags = 282700024, sa_restorer = 0x7ffc10d9aa90}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f2d971bcfe7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2d973dc01e in QObjectPrivate::QObjectPrivate(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2d70d8a05d in QSvgRenderer::QSvgRenderer(QString const&, QObject*) () at /usr/lib/x86_64-linux-gnu/libQt5Svg.so.5
#5  0x00007f2d7034712c in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/iconengines/libqsvgicon.so
#6  0x00007f2d70345329 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/iconengines/libqsvgicon.so
#7  0x00007f2d96b45d42 in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007f2d96b4ab7d in QIcon::addFile(QString const&, QSize const&, QIcon::Mode, QIcon::State) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007f2d96b4ad03 in QIcon::QIcon(QString const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007f2d98dee4b6 in  () at /usr/lib/virtualbox/VirtualBox.so
#11 0x00007f2d98dfad34 in  () at /usr/lib/virtualbox/VirtualBox.so
#12 0x00007f2d98dfae12 in  () at /usr/lib/virtualbox/VirtualBox.so
#13 0x00007f2d98d296af in  () at /usr/lib/virtualbox/VirtualBox.so
#14 0x00007f2d990817a5 in  () at /usr/lib/virtualbox/VirtualBox.so
#15 0x00007f2d973df7e2 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f2d962ce59c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f2d962d5e64 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f2d973b0178 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f2d973b28ed in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f2d974099e3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f2d9347afb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f2d9347b1f0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f2d9347b27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f2d9740900f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f2d973ae1ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f2d973b7134 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f2d98c98e93 in TrustedMain () at /usr/lib/virtualbox/VirtualBox.so
#28 0x00007f2da36211c1 in __libc_start_main (main=0x55a021f6c7b0, argc=1, argv=0x7ffc10d9b4d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc10d9b4c8) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7313289449763357345, 94146252949744, 140720591189200, 0, 0, 3586664500010533537, 3487196971051238049}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffc10d9b4e8, 0x7f2da402c150}, data = {prev = 0x0, cleanup = 0x0, canceltype = 282703080}}}
        not_first_call = <optimized out>
#29 0x000055a021f6c91a in  ()