On Wed, Jun 12, 2024 at 05:20:48PM +0000, Chaitanya Kulkarni wrote: > On 6/12/24 08:51, Keith Busch wrote: > > From: Keith Busch<kbusch@xxxxxxxxxx> > > > > This function wants to move a subset of a list from an element to the > > end to another list, so do that with the new list_cut helper instead of > > using the wrong list splice. > > > > Fixes: be647e2c76b27f4 ("nvme: use srcu for iterating namespace list") > > Reported-by: Venkat Rao Bagalkote<venkat88@xxxxxxxxxxxxxxxxxx> > > Tested-by: Venkat Rao Bagalkote<venkat88@xxxxxxxxxxxxxxxxxx> > > Signed-off-by: Keith Busch<kbusch@xxxxxxxxxx> > > not a blocker, but it'd be really useful if we can get a blktests for this, > I've asked OP to provide steps at least ... Recreate the original report: detach the highest namespace id from your controller. Let's say it's nsid 10, and let's assume your ctrlid is 0: # nvme detach-ns /dev/nvme0 -c 0 -n 10 blktests supposedly has something that detaches namespaces through the nvmet module, but it doesn't seem to be catching anything.