I have the same problem. It seems to mostly happen when I resize frames in certain programs.
I can more or less reproduce it by resizing the frames in 'git gui' but it also occurs in LibreOffice and Emacs.
I'm running on an Intel i5-2500k and use a Radeon R9 290 graphics card with xf86-video-radeon.
I added my own log file and backtraces.
I have the same problem. It seems to mostly happen when I resize frames in certain programs.
I can more or less reproduce it by resizing the frames in 'git gui' but it also occurs in LibreOffice and Emacs.
I'm running on an Intel i5-2500k and use a Radeon R9 290 graphics card with xf86-video-radeon.
I added my own log file and backtraces.