Comment 8 for bug 1841718

Created attachment 1586097
Xorg log file

Description of problem:

After update of xorg-x11-server-common and xorg-x11-server-Xorg packages to version 1.20.5-3.fc30, the tooltips got corrupted in KDE.

Version-Release number of selected component (if applicable):

xorg-x11-server-Xorg (1.20.5-3.fc30)
xorg-x11-server-common (1.20.5-3.fc30)

How reproducible:

Always.

Steps to Reproduce:
1. Hoover the mouse pointer over the tool.
2.
3.

Actual results:
Corrupted tooltip.

Expected results:

Additional info:

$ uname -a
Linux localhost.localdomain 5.1.15-300.fc30.x86_64 #1 SMP Tue Jun 25 14:07:22 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

Extended renderer info (GLX_MESA_query_renderer):
    Vendor: X.Org (0x1002)
    Device: AMD CYPRESS (DRM 2.50.0 / 5.1.15-300.fc30.x86_64, LLVM 8.0.0) (0x6898)
    Version: 19.0.6
    Accelerated: yes
    Video memory: 1024MB
    Unified memory: no
    Preferred profile: core (0x1)
    Max core profile version: 4.3
    Max compat profile version: 3.1
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.1

I have rolled back the above packages to 1.20.4-3.fc30, where everything works OK.