Hey Greg, On Fri, Jun 26, 2020 at 03:41:32PM +0200, Greg KH wrote: >On Fri, Jun 26, 2020 at 12:35:58PM +0100, Steve McIntyre wrote: >> >> e58f543fc7c0926f31a49619c1a3648e49e8d233 is the first bad commit >> commit e58f543fc7c0926f31a49619c1a3648e49e8d233 >> Author: Jann Horn <jannh@xxxxxxxxxx> >> Date: Thu Sep 13 18:12:09 2018 +0200 ... >> Annoyingly, I can't reproduce this on my disparate other machines >> here, suggesting it's maybe(?) timing related. >> >> Hope this helps - happy to give more information, test things, etc. > >So if you just revert this one patch, all works well? Correct. >I've added the authors of the patch to the cc: list... > >Also, does this problem happen on Linus's tree? Just building to check that now... -- Steve McIntyre, Cambridge, UK. steve@xxxxxxxxxx < Aardvark> I dislike C++ to start with. C++11 just seems to be handing rope-creating factories for users to hang multiple instances of themselves.