Debugfs complaints appear in the kernel log while running blktests. I think this is a regression. # ~bvanassche/software/tools/logs-since-boot | sed -n 's/.*debugfs: //p'|grep 'already present' Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sde' with parent 'block' already present! Directory 'sdf' with parent 'block' already present! Directory 'sdd' with parent 'block' already present! Directory 'sdc' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr5' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr5' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory 'sr1' with parent 'block' already present! Directory 'sr2' with parent 'block' already present! Directory 'sr3' with parent 'block' already present! Directory 'sr4' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '1' with parent 'block' already present! Directory '0' with parent 'block' already present! Directory '1' with parent 'block' already present!
A correction: I see the reported behavior with Jens' for-next branch but not with v5.19-rc1. The first "directory already present" message was logged after blktests test block/001 was started.
Can you send a report to the list and CC Christoph? Might be useful to bisect for-5.20/block, if this is easy to test?
I tried to reproduce this behavior today with commit 6c0d138a4e13 ("Merge branch 'for-5.20/drivers' into for-next") but without success. Let's close this bug and reopen it if this behavior would reappear.