QtFM gdb output with debug symbols:


Thread 1 "qtfm" received signal SIGSEGV, Segmentation fault.
0x00007ffff35b60f2 in QXcbConnection::xi2ProcessTouch(void*, QXcbWindow*) ()
   from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
(gdb) bt
#0  0x00007ffff35b60f2 in QXcbConnection::xi2ProcessTouch(void*, QXcbWindow*) ()
   from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#1  0x00007ffff358731d in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) ()
   from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#2  0x00007ffff35887d6 in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#3  0x00007ffff35abf73 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ffff5de9e6b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff5dea118 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ffff5dea1cf in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ffff6f93f0f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
    () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ffff6f3ae8b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ffff6f43110 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x0000555555582b5e in main ()
quit)
A debugging session is active.

        Inferior 1 [process 12700] will be killed.