On 6/27/23 09:33, Yi Zhang wrote: > Hello > > I found this failure on the latest linux tree, and it cannot be > reproduced on v6.4, > it should be one regression recently merged to linux tree after v6.4. > I check the commit recently merged after v6.4, and found below commit > touched the related code, not sure if it was introduced by this > commit. > > commit 959ffef13bac792e4e2e3321d6e2bd2b00c0f5f9 > Author: Chaitanya Kulkarni <kch@xxxxxxxxxx> > Date: Thu Jun 1 23:47:42 2023 -0700 > > nvme-fabrics: open code __nvmf_host_find() > > [ 524.706158] run blktests nvme/004 at 2023-06-27 02:00:43 > [ 524.779499] loop0: detected capacity change from 0 to 2097152 > [ 524.790075] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [ 524.810743] nvme_fabrics: found same hostid > 08dfb4e9-d246-4450-afb6-bc6249f9dc96 but different hostnqn > nqn.2014-08.org.nvmexpress:uuid:4c4c4544-005a-3010-804b-b4c04f4e3232 > [ 525.346603] run blktests nvme/006 at 2023-06-27 02:00:44 > [ 525.380421] loop0: detected capacity change from 0 to 2097152 > [ 525.391846] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [ 525.901516] run blktests nvme/007 at 2023-06-27 02:00:45 > [ 525.934980] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [ 526.412792] run blktests nvme/008 at 2023-06-27 02:00:45 > [ 526.446070] loop0: detected capacity change from 0 to 2097152 > [ 526.456790] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [ 526.471220] nvme_fabrics: found same hostid > 1cb04df4-a83c-4257-84ad-aa5dab3e961c but different hostnqn > nqn.2014-08.org.nvmexpress:uuid:4c4c4544-005a-3010-804b-b4c04f4e3232 > [ 527.014108] run blktests nvme/009 at 2023-06-27 02:00:46 > [ 527.045095] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [ 527.059680] nvme_fabrics: found same hostid > 1584c36e-4a26-4408-a7d6-5608c0197141 but different hostnqn > nqn.2014-08.org.nvmexpress:uuid:4c4c4544-005a-3010-804b-b4c04f4e3232 > > Looking into it on nvme tree with latest branch nvme-6.5, will get back to you soon ... -ck
