On 4/29/24 07:35, Johannes Thumshirn wrote: > On 23.04.24 15:18, Yi Zhang wrote: >> Hi >> I found this issue on the latest linux-block/for-next by blktests >> nvme/tcp nvme/012, please help check it and let me know if you need >> any info/testing for it, thanks. >> >> [ 1873.394323] run blktests nvme/012 at 2024-04-23 04:13:47 >> [ 1873.761900] loop0: detected capacity change from 0 to 2097152 >> [ 1873.846926] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 >> [ 1873.987806] nvmet_tcp: enabling port 0 (127.0.0.1:4420) >> [ 1874.208883] nvmet: creating nvm controller 1 for subsystem >> blktests-subsystem-1 for NQN >> nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349. >> [ 1874.243423] nvme nvme0: creating 48 I/O queues. >> [ 1874.362383] nvme nvme0: mapped 48/0/0 default/read/poll queues. >> [ 1874.517677] nvme nvme0: new ctrl: NQN "blktests-subsystem-1", addr >> 127.0.0.1:4420, hostnqn: >> nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349 [...] >> >> [ 326.827260] run blktests nvme/012 at 2024-04-29 16:28:31 >> [ 327.475957] loop0: detected capacity change from 0 to 2097152 >> [ 327.538987] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 >> >> [ 327.603405] nvmet_tcp: enabling port 0 (127.0.0.1:4420) >> >> >> [ 327.872343] nvmet: creating nvm controller 1 for subsystem >> blktests-subsystem-1 for NQN >> nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349. >> >> [ 327.877120] nvme nvme0: Please enable CONFIG_NVME_MULTIPATH for full >> support of multi-port devices. seems like you don't have multipath enabled that is one difference I can see in above log posted by Yi, and your log. >> [ 327.878095] nvme nvme0: creating 4 I/O queues. >> >> >> [ 327.882741] nvme nvme0: mapped 4/0/0 default/read/poll queues. >> [ 327.886786] nvme nvme0: new ctrl: NQN "blktests-subsystem-1", addr >> 127.0.0.1:4420, hostnqn: >> nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349 >> -ck