[  830.609899] run blktests nvme/019 at 2022-10-01 15:59:27
[  830.641213] loop0: detected capacity change from 0 to 2097152
[  830.653039] nvmet: adding nsid 1 to subsystem blktests-subsystem-1
[  830.670891] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0033-4310-8059-c7c04f4b3032.
[  830.686896] nvme nvme0: creating 32 I/O queues.
[  830.696830] nvme nvme0: new ctrl: "blktests-subsystem-1"
[  831.739051] nvme nvme0: using deprecated NVME_IOCTL_IO_CMD ioctl on the char device!
[  831.752624] nvme nvme0: Removing ctrl: NQN "blktests-subsystem-1"