gdb log of smplayer

[men@samolet ~]$ gdb /usr/bin/smplayer
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Reading symbols from /usr/bin/smplayer...(no debugging symbols found)...done.
(gdb) start
Function "main" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Temporary breakpoint 1 (main) pending.
Starting program: /usr/bin/smplayer
warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffeae0e700 (LWP 29880)]
SMPlayer v. 14.3.0 запущен в Linux
[New Thread 0x7fffe998a700 (LWP 29881)]
[New Thread 0x7fffe3594700 (LWP 29882)]

Program received signal SIGSEGV, Segmentation fault.
0x00007fffed862938 in QXcbConnection::deviceForId(int) () from /usr/lib/qt/plugins/platforms/libqxcb.so
(gdb) bt
#0  0x00007fffed862938 in QXcbConnection::deviceForId(int) () from /usr/lib/qt/plugins/platforms/libqxcb.so
#1  0x00007fffed863cad in QXcbConnection::xi2SetupDevices() () from /usr/lib/qt/plugins/platforms/libqxcb.so
#2  0x00007fffed864cfd in QXcbConnection::xi2HandleHierachyEvent(void*) [clone .part.71] () from /usr/lib/qt/plugins/platforms/libqxcb.so
#3  0x00007fffed86513e in QXcbConnection::xi2HandleEvent(xcb_ge_event_t*) () from /usr/lib/qt/plugins/platforms/libqxcb.so
#4  0x00007fffed841435 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /usr/lib/qt/plugins/platforms/libqxcb.so
#5  0x00007fffed841e9b in QXcbConnection::processXcbEvents() () from /usr/lib/qt/plugins/platforms/libqxcb.so
#6  0x00007ffff5e0a13a in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#7  0x00007ffff74b615c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#8  0x00007ffff74bb6ee in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#9  0x00007ffff5ddaaeb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#10 0x00007ffff5ddcab3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#11 0x00007ffff5e31ad3 in ?? () from /usr/lib/libQt5Core.so.5
#12 0x00007ffff484cb84 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#13 0x00007ffff484cdc8 in ?? () from /usr/lib/libglib-2.0.so.0
#14 0x00007ffff484ce6c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#15 0x00007ffff5e31ec7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#16 0x00007ffff5dd8512 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#17 0x00007ffff5ddfecc in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#18 0x0000000000428a8f in ?? ()
#19 0x00007ffff4d7c000 in __libc_start_main () from /usr/lib/libc.so.6
#20 0x0000000000428cea in ?? ()