Hi Salvatore, >> A self-compiled upstream 4.20.14 kernel does not show this problem, but the >> latest kernel in testing still does. > > have you tried to isolate the fixing commit for this issue?
No, I have not. We are having a string of weird issues in our network (that we run in our free time) so far this year so all the time I had went into debugging this and other issues. Would it be helpful for you to know the fixing commit? ; Ralf
