#0  0x00007fb8e5a18518 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
        resultvar = 0
        pid = 5344
        selftid = 5344
#1  0x00007fb8e5a1a0ea in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 171515904, 0, 0, 0, 0, 0, 0, 0, 0, 140432103278624, 94217065740032, 140721779774400, 0, 140432139307520, 1}}, sa_flags = 0, sa_restorer = 0x1}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x000055b09e92a04e in OsAbort ()
No symbol table info available.
#3  0x000055b09e807e0c in ddxGiveUp ()
No symbol table info available.
#4  0x000055b09e92fcb2 in AbortServer ()
No symbol table info available.
#5  0x000055b09e930aed in FatalError ()
No symbol table info available.
#6  0x000055b09e9278ee in OsSigHandler ()
No symbol table info available.
#7  <signal handler called>
No locals.
#8  0x00007fb8e0ba5cfe in ?? ()
No symbol table info available.
#9  0x000055b0a08d80e0 in ?? ()
No symbol table info available.
#10 0x00007fb8e0b4946d in ?? ()
No symbol table info available.
#11 0x000055b0a08f3c00 in ?? ()
No symbol table info available.
#12 0x00007fb8e08f7ebf in drmmode_set_scanout_pixmap () from /tmp/apport_sandbox_romYQZ/usr/lib/xorg/modules/drivers/modesetting_drv.so
No symbol table info available.
#13 0x000055b09e885b2a in RRCrtcDetachScanoutPixmap ()
No symbol table info available.
#14 0x000055b09e885c41 in RRCrtcDestroyResource ()
No symbol table info available.
#15 0x000055b09e7e9512 in doFreeResource ()
No symbol table info available.
#16 0x000055b09e7ea73c in FreeClientResources ()
No symbol table info available.
#17 0x000055b09e7ea7e7 in FreeAllResources ()
No symbol table info available.
#18 0x000055b09e7c8c76 in dix_main ()
No symbol table info available.
#19 0x00007fb8e5a03841 in __libc_start_main (main=0x55b09e7b2f20 <main>, argc=11, argv=0x7ffc57b21e08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc57b21df8) at ../csu/libc-start.c:291
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 6662990553764851951, 94217061478192, 0, 0, 0, 643487915513475311, 605528531962556655}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x55b09e937f60 <__libc_csu_fini>, 0x7fb8e7b3e880}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1634500768}}}
        not_first_call = <optimized out>
#20 0x000055b09e7b2f59 in _start ()
No symbol table info available.