Hi CKI reported this new failure on the latest linux-block/for-next, please help check it and let me know if you need any info/test for it. b872afe6c5f2 (HEAD -> for-next, origin/for-next) Merge branch 'for-6.13/io_uring' into for-next # ./check nvme/004 nvme/004 (tr=loop) (test nvme and nvmet UUID NS descriptors) [failed] runtime 0.686s ... 0.677s --- tests/nvme/004.out 2024-11-05 09:06:01.282151811 -0500 +++ /root/blktests/results/nodev_tr_loop/nvme/004.out.bad 2024-11-05 09:26:01.244341975 -0500 @@ -1,3 +1,4 @@ Running nvme/004 +No namespaces found disconnected 1 controller(s) Test complete # ./check nvme/008 nvme/008 (tr=loop bd=device) (create an NVMeOF host) [failed] runtime ... 0.682s --- tests/nvme/008.out 2024-11-05 09:06:01.283151898 -0500 +++ /root/blktests/results/nodev_tr_loop_bd_device/nvme/008.out.bad 2024-11-05 09:27:07.886096187 -0500 @@ -1,3 +1,4 @@ Running nvme/008 +No namespaces found disconnected 1 controller(s) Test complete nvme/008 (tr=loop bd=file) (create an NVMeOF host) [failed] runtime ... 0.660s --- tests/nvme/008.out 2024-11-05 09:06:01.283151898 -0500 +++ /root/blktests/results/nodev_tr_loop_bd_file/nvme/008.out.bad 2024-11-05 09:27:08.984191003 -0500 @@ -1,3 +1,4 @@ Running nvme/008 +No namespaces found disconnected 1 controller(s) Test complete dmesg: [ 1291.643684] loop: module loaded [ 1291.664637] run blktests nvme/004 at 2024-11-05 09:26:00 [ 1291.700419] loop0: detected capacity change from 0 to 2097152 [ 1291.709104] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [ 1291.749398] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349. [ 1291.749673] nvme nvme0: creating 48 I/O queues. [ 1291.756499] nvme nvme0: new ctrl: "blktests-subsystem-1" [ 1291.805460] nvme nvme0: Removing ctrl: NQN "blktests-subsystem-1" [ 1292.536602] Key type psk unregistered [ 1358.244570] Key type psk registered [ 1358.279580] loop: module loaded [ 1358.297947] run blktests nvme/008 at 2024-11-05 09:27:07 [ 1358.330793] loop0: detected capacity change from 0 to 2097152 [ 1358.337292] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [ 1358.374101] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349. [ 1358.374488] nvme nvme0: creating 48 I/O queues. [ 1358.382225] nvme nvme0: new ctrl: "blktests-subsystem-1" [ 1358.428686] nvme nvme0: Removing ctrl: NQN "blktests-subsystem-1" [ 1359.185821] Key type psk unregistered [ 1359.369213] Key type psk registered [ 1359.415584] run blktests nvme/008 at 2024-11-05 09:27:08 [ 1359.453797] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [ 1359.492642] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349. [ 1359.493086] nvme nvme0: creating 48 I/O queues. [ 1359.500671] nvme nvme0: new ctrl: "blktests-subsystem-1" [ 1359.556630] nvme nvme0: Removing ctrl: NQN "blktests-subsystem-1" -- Best Regards, Yi Zhang