Comment # 3 on bug 1081221 from Victor Zhestkov

#0  0x00007f5ef4aac0d0 in raise () from /lib64/libc.so.6
#1  0x00007f5ef4aad6b1 in abort () from /lib64/libc.so.6
#2  0x0000562fcf229b0a in OsAbort ()
#3  0x0000562fcf22f5d3 in ?? ()
#4  0x0000562fcf2303f5 in FatalError ()
#5  0x0000562fcf0bb53c in ?? ()
#6  0x00007f5ef6ac0ffa in ?? () from /usr/lib64/libwayland-client.so.0
#7  0x00007f5ef6abca08 in ?? () from /usr/lib64/libwayland-client.so.0
#8  0x00007f5ef465b6bd in ?? () from /usr/lib64/libffi.so.7
#9  0x00007f5ef465abcf in ?? () from /usr/lib64/libffi.so.7
#10 0x00007f5ef6ac014b in ?? () from /usr/lib64/libwayland-client.so.0
#11 0x00007f5ef6abcce8 in ?? () from /usr/lib64/libwayland-client.so.0
#12 0x00007f5ef6abdf77 in wl_display_dispatch_queue_pending () from
/usr/lib64/libwayland-client.so.0
#13 0x00007f5ef6abe3cb in wl_display_roundtrip_queue () from
/usr/lib64/libwayland-client.so.0
#14 0x0000562fcf0bb83c in ?? ()
#15 0x0000562fcf1ec857 in AddScreen ()
#16 0x0000562fcf0bcbd2 in InitOutput ()
#17 0x0000562fcf1f03f3 in ?? ()
#18 0x00007f5ef4a96f4a in __libc_start_main () from /lib64/libc.so.6
#19 0x0000562fcf0bb16a in _start ()


Sometimes the system also could hang on logging out from GNOME, just show login
screen and all external interfaces stops, wifi, ethernet. I also can't invoke
Magic SysRq for some reasons.