#0  raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552}}
        pid = <optimized out>
        tid = <optimized out>
#1  0x000056369cc5fa8b in ?? ()
No symbol table info available.
#2  <signal handler called>
No locals.
#3  0x00007fb0666c8961 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fb0666c999c in g_log_default_handler () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x000056369cc5fb65 in ?? ()
No symbol table info available.
#6  0x00007fb0666c9c2d in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007fb0666c9d9f in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007fb064c26a7e in ?? () from /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
No symbol table info available.
#9  0x00007fb063321d3e in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#10 0x00007fb06331f59d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#11 0x00007fb063311237 in XPending () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#12 0x00007fb063e711e1 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#13 0x00007fb0666c2b71 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#14 0x00007fb0666c3110 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007fb0666c3502 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007fb064bf7bcc in meta_run () from /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
No symbol table info available.
#17 0x000056369cc5f4ac in ?? ()
No symbol table info available.
#18 0x00007fb0645891c1 in __libc_start_main (main=0x56369cc5f090, argc=1, argv=0x7fff691736a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff69173698) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -1757482095809284366, 94792558441920, 140734956517024, 0, 0, -5471942825110292750, -5435323157741324558}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fff691736b8, 0x7fb0675f1150}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1763129016}}}
        not_first_call = <optimized out>
#19 0x000056369cc5f5ea in ?? ()
No symbol table info available.