#0  0x00007f6f8a8c83c8 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
        resultvar = 0
        pid = 4569
        selftid = 4582
#1  0x00007f6f8a8c9fca in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x3f000000, sa_sigaction = 0x3f000000}, sa_mask = {__val = {0, 140117066728544, 93917423805552, 2, 0, 67, 140116731386368, 140117066728544, 140117042882556, 1, 140117043352941, 140117046298480, 1, 140116822757824, 140116822771456, 1}}, sa_flags = -1969581802, sa_restorer = 0x7f6f8ac57700 <stderr>}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f6f8bd109c1 in mir::fatal_error_abort(char const*, ...) () from /usr/lib/x86_64-linux-gnu/libmircommon.so.6
No symbol table info available.
#3  0x00007f6f84bf86ad in ?? () from /usr/lib/x86_64-linux-gnu/mir/server-platform/graphics-mesa-kms.so.9
No symbol table info available.
#4  0x00007f6f8bfd3194 in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.40
No symbol table info available.
#5  0x00007f6f8c01d657 in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.40
No symbol table info available.
#6  0x00007f6f8af2e970 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#7  0x00007f6f8b85b70a in start_thread (arg=0x7f6f7d72c700) at pthread_create.c:333
        __res = <optimised out>
        pd = 0x7f6f7d72c700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140116822771456, 7458721805753137656, 0, 140722265253503, 140116822772160, 93917424773864, -7395956139342415368, -7395573603519284744}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimised out>
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f6f8a9996ad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.