#0  0x000000000042e188 in ?? ()
No symbol table info available.
#1  0x00007f1db1a24278 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#2  0x00007f1db1a35c2d in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#3  0x00007f1db1a3d919 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#4  0x00007f1db1a3e102 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x0000000000427552 in ?? ()
No symbol table info available.
#6  0x00007f1db175aa65 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f1db175adc8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f1db175ae6c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f1db268a97c in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#10 0x0000000000458765 in _vala_main ()
No symbol table info available.
#11 0x00007f1db114eed5 in __libc_start_main (main=0x41ce90 <main>, argc=1, argv=0x7fff71ce7b28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff71ce7b18) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1736189063931770128, 4312762, 140735102745376, 0, 0, -1736474803932351216, -1863561258808625904}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x4634d0 <__libc_csu_init>, 0x7fff71ce7b28}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4601040}}}
        not_first_call = <optimized out>
#12 0x000000000041cee3 in _start ()
No symbol table info available.