Workaround for bug "Extra frozen / stuck mouse cursor after auto screen lock / sleep" on Linux

Just update my Linux kernel from version 4.15.0 to 5.3.0 on Ubuntu 18.04 LTS and facing this problem. When unlock my desktop after screen turn-off, a "ghost" cursor showing up on my desktop and stuck there.

The bug does not fix yet, but the ghost cursor can remove by this trick without need log off:

Step by step:

Bug detail:

Origin post at (2020-05-24)

#linux #ubuntu