每当我尝试锁定屏幕时，显示会瞬间闪烁然后返回屏幕。这才开始 3 天前。我尝试锁定时的 dmesg 输出类似于。
"[49734.537932] traps: gnome-shell[16706] general protection fault ip:7fd71ff59252 sp:7ffcdf19b1a0 error:0 in libst-1.0.so[7fd71ff39000+4c000]
[49865.726242] gnome-shell[16827]: segfault at 20 ip 00007f2c20ba2252 sp 00007fff0993fd00 error 4 in libst-1.0.so[7f2c20b82000+4c000]
[49865.726250] Code: 48 83 c3 01 41 39 9f 30 01 00 00 0f 8e 27 01 00 00 49 8b 87 28 01 00 00 48 8d 35 ee 07 03 00 48 8b 2c d8 48 8b 45 00 48 8b 00 <4c> 8b 20 4c 89 e7 e8 …