Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 46912519637168 (LWP 24109)]
0x00002aaaabf47c05 in free () from /lib/libc.so.6
(gdb) bt full
#0  0x00002aaaabf47c05 in free () from /lib/libc.so.6
No symbol table info available.
#1  0x00002aaaab02b436 in g_io_channel_unref () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00002aaaab03347b in g_source_new () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00002aaaab034cf8 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00002aaaab037ec5 in g_main_context_check ()
   from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00002aaaab03818a in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#6  0x000000000041ba33 in main (argc=1, argv=<value optimized out>)
    at finch.c:411
        saved_status = <value optimized out>