On Mon, Sep 05, 2022 at 02:31:53PM +0000, Johannes Thumshirn wrote: > hmm I got that one triggered with fsx: > > + /home/johannes/src/fstests/ltp/fsx -d /mnt/test/test Odd. Is this a raid stripe tree setup where one copy is using zone append and another isn't? Because without that I can't see how this would happen. If not cane you send me the reproducer including the mkfs line?