On Tue, 2021-01-05 at 13:35 -0800, Hugh Dickins wrote: > This patchset went into mmotm 2020-11-16-16-23, so probably linux-next > on 2020-11-17: you'll have had three trouble-free weeks testing with it > in, so it's not a likely suspect. I haven't looked yet at your report, > to think of a more likely suspect: will do. Probably my memory was bad then. Unfortunately, I had 2 weeks holidays before the Thanksgiving as well. I have tried a few times so far and only been able to reproduce once. Looks nasty...