On Sun, Aug 18, 2019 at 09:11:28AM +0200, hch@xxxxxx wrote: > > The kernel log shows the following when the mount fails: > > Is it always that same message? I'll see if I can reproduce it, > but I won't have that much memory to spare to create fake pmem, > hope this also works with a single device and/or less memory.. I've reproduced a similar ASSERT with a small pmem device, so I hope I can debug the issue locally now.