(gdb) bt full
#0  0x00007ffff7dcf34c in __pthread_kill_implementation () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007ffff7d824b8 in raise () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007ffff7d6c534 in abort () from /lib64/libc.so.6
No symbol table info available.
#3  0x00005555555a10d6 in floorl ()
No symbol table info available.
#4  0x00005555555aefc3 in floorl ()
No symbol table info available.
#5  0x00007ffff7f91770 in _nc_flush_sp (sp=<optimized out>) at ../ncurses/./tinfo/lib_tputs.c:152
        buf = <optimized out>
        amount = <optimized out>
        res = <optimized out>
#6  0x00005555555bb5f0 in ?? ()
No symbol table info available.
#7  0x01007ffff7f91770 in ?? ()
No symbol table info available.
#8  0x00007ffff7f91770 in _nc_flush_sp (sp=<optimized out>) at ../ncurses/./tinfo/lib_tputs.c:152
        buf = <optimized out>
        amount = <optimized out>
        res = <optimized out>
#9  0x0000000000000000 in ?? ()
No symbol table info available.