Issue #3198 has been updated by yellowrabbit2010.
File IMG_20190727_194932_HDR.jpg added
Thanks! Yes, the trick with disabled acceleration allows to work without
failures on the kernel 4685ca1cc305dbcd40d614ecc70f60a6a71ba453 :)
I, on the other hand, built the working kernels until March 20,
Issue #3198 has been updated by ftigeot.
I managed to dig up an old Radeon HD5450 which appears to exhibit the bug.
There is no fix yet, but a workaround.
Disabling acceleration in xorg.conf will stop the crashes from happening.
Adding the line Option "NoAccel" "TRUE" in a Device section
