[Libreoffice-bugs] [Bug 111412] New: LibreOffice shows artifacts and distortions and crashes on actions with OpenGL enabled

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=111412

            Bug ID: 111412
           Summary: LibreOffice shows artifacts and distortions and
                    crashes on actions with OpenGL enabled
           Product: LibreOffice
           Version: 5.3.5.2 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: LibreOffice
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: tevers at onlinehome.de

After upgrading from libreoffice 5.2.7 to 5.3.4, I encountered flickering,
artifacts and distortions simply by moving the mouse pointer across the UI. 
After downgrading to 5.2.7 the problems went away. I then upgraded to 5.3.5 and
the problems occured again.
I then moved my .config/libreoffice folder to a backup location and started
libreoffice again -> everything was fine.
I then tried to find the setting in the configuration which causes this trouble
and ended up with enabling OpenGL to be the one setting. 
Please note, that "Ignore blacklist" has beenset to "off" all the time. 

Starting from console did not show any error or warning message.

Some information to my related hard and software:

System: AMD FX 8370, AMD R7 360 gfx card, 32 GB memory
OS: ArchLinux with core,extra and community repos. No AUR software related to
libreoffice installed. The system is updated to most current packages.

Some information snippets from glxinfo:

Extended renderer info (GLX_MESA_query_renderer):
    Vendor: X.Org (0x1002)
    Device: AMD BONAIRE (DRM 3.15.0 / 4.12.4-1-ARCH, LLVM 4.0.1) (0x665f)
    Version: 17.1.5
    Accelerated: yes
    Video memory: 2022MB
    Unified memory: no
    Preferred profile: core (0x1)
    Max core profile version: 4.5
    Max compat profile version: 3.0
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.1
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD BONAIRE (DRM 3.15.0 / 4.12.4-1-ARCH,
LLVM 4.0.1)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.1.5
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:

If you need any further information, debugging help or something, please let me
know.

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