Thread 1 "mythtv-setup.re" received signal SIGINT, Interrupt.
0x0000fffff571e754 in __GI___poll (fds=0xaaaaaae6d880, nfds=6, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
41	../sysdeps/unix/sysv/linux/poll.c: No such file or directory.
(gdb) bt
#0  0x0000fffff571e754 in __GI___poll (fds=0xaaaaaae6d880, nfds=6, 
    timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#1  0x0000ffffef1dba7c in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#2  0x0000ffffef1840f4 in g_main_context_iteration ()
   from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#3  0x0000fffff5d60698 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#4  0x0000fffff5cfe1b8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#5  0x0000fffff5d0724c in QCoreApplication::exec() ()
   from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x0000aaaaaaab3fcc in main ()
(gdb)