[ 4972.756218] run blktests nvme/019 at 2023-01-28 22:46:56 [ 4972.779845] Warning: Unmaintained driver is detected: NVMe/TCP Target [ 4972.793280] loop0: detected capacity change from 0 to 2097152 [ 4972.795843] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [ 4972.799219] nvmet_tcp: enabling port 0 (127.0.0.1:4420) [ 4972.803284] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:88888888-8887-1d0f-0112-160effffffff. [ 4972.803640] nvme nvme0: creating 56 I/O queues. [ 4972.807588] nvme nvme0: mapped 56/0/0 default/read/poll queues. [ 4972.821166] nvme nvme0: new ctrl: NQN "blktests-subsystem-1", addr 127.0.0.1:4420 [ 4973.847512] nvme nvme0: using deprecated NVME_IOCTL_IO_CMD ioctl on the char device! [ 4973.850939] nvme nvme0: Removing ctrl: NQN "blktests-subsystem-1"