#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 93944688039695, 93944688039852, 93944688039552, 93944688039852, 0, 0, 0, 2064, 124, 140720899729784, 1, 140489871866944, 140489868363736, 3246915584, 2048}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00007fc658ad8801 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x7fc65a30a559, sa_sigaction = 0x7fc65a30a559}, sa_mask = {__val = {140720308486145, 0, 139, 93944772833840, 17364709338662653184, 0, 140489893389657, 140489893411131, 140491114938368, 93944772833840, 0, 0, 17364709338662653184, 140489867188192, 93944772833840, 140}}, sa_flags = 1513635264, sa_restorer = 0x7ffc233da9e0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
        __cnt = <optimized out>
        __set = <optimized out>
        __cnt = <optimized out>
        __set = <optimized out>
#2  0x00007fc65a283dd3 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc65a2dd35a in g_assertion_message_expr () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc6589a6ff1 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#5  0x00007fc659117efb in ?? () from /usr/lib/x86_64-linux-gnu/libmutter-3.so.0
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.