*** buffer overflow detected ***: terminated

Thread 1 "pluma" received signal SIGABRT, Aborted.
0x00007ffff6d60e3c in ?? () from /lib64/libc.so.6
(gdb) bt
#0  0x00007ffff6d60e3c in  () at /lib64/libc.so.6
#1  0x00007ffff6d10a76 in raise () at /lib64/libc.so.6
#2  0x00007ffff6cfa7fc in abort () at /lib64/libc.so.6
#3  0x00007ffff6d5508e in  () at /lib64/libc.so.6
#4  0x00007ffff6def9ea in __fortify_fail () at /lib64/libc.so.6
#5  0x00007ffff6dee386 in  () at /lib64/libc.so.6
#6  0x00005555555a9de2 in  ()
#7  0x00007ffff791dcdd in  () at /usr/lib64/libgtk-3.so.0
#8  0x00007ffff7002f59 in  () at /usr/lib64/libgobject-2.0.so.0
#9  0x00007ffff701c44e in g_signal_emit_valist () at /usr/lib64/libgobject-2.0.so.0
#10 0x00007ffff701d22b in g_signal_emit () at /usr/lib64/libgobject-2.0.so.0
#11 0x00007ffff78c6f74 in  () at /usr/lib64/libgtk-3.so.0
#12 0x00007ffff77787ff in  () at /usr/lib64/libgtk-3.so.0
#13 0x00007ffff777a1e6 in gtk_main_do_event () at /usr/lib64/libgtk-3.so.0
#14 0x00007ffff748e709 in  () at /usr/lib64/libgdk-3.so.0
#15 0x00007ffff74c3a56 in  () at /usr/lib64/libgdk-3.so.0
#16 0x00007ffff6f063f9 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#17 0x00007ffff6f06688 in  () at /usr/lib64/libglib-2.0.so.0
#18 0x00007ffff6f0695f in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#19 0x00007ffff77793bd in gtk_main () at /usr/lib64/libgtk-3.so.0
#20 0x00005555555821e3 in main ()