https://bugzilla.kernel.org/show_bug.cgi?id=204241
--- Comment #50 from Ulf Winkelvos (ulf@winkelvos.de) --- I tried to bisect this issue in the past days, but it is almost impossible to track it down, as it is so hard to reproduce it reliably. It seems that 5.2 is "better", the close the commits go to 5.3 it gets "worse". Now all of a sudden 5.4.3-arch1-1 is completely stable so far... I am going to create a new bug, whenever this comes back.