* debugfs message during creation of the NVMeOf controller @ 2023-03-23 8:18 Chaitanya Kulkarni 2023-03-24 22:34 ` alan.adamson 0 siblings, 1 reply; 9+ messages in thread From: Chaitanya Kulkarni @ 2023-03-23 8:18 UTC (permalink / raw) To: linux-nvme; +Cc: alan.adamson Hi everyone, Whenever I create NVMeOF target controller using nvme-loop transport I'm getting following message:- [18318.052193] debugfs: Directory 'nvme1' with parent '/' already present! [18318.053164] nvme1: failed to create debugfs attr [18318.053239] nvmet: creating nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:bb0a23ee-0be3-4285-8d8a-b47fcad11fe1. [18318.053369] nvme nvme1: creating 48 I/O queues. [18318.058812] nvme nvme1: new ctrl: "testnqn" It is certainly coming from host/fault_inject.c:nvme_fault_inject_init(). any idea about this ? -ck ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: debugfs message during creation of the NVMeOf controller 2023-03-23 8:18 debugfs message during creation of the NVMeOf controller Chaitanya Kulkarni @ 2023-03-24 22:34 ` alan.adamson 2023-03-26 23:44 ` Chaitanya Kulkarni 0 siblings, 1 reply; 9+ messages in thread From: alan.adamson @ 2023-03-24 22:34 UTC (permalink / raw) To: Chaitanya Kulkarni, linux-nvme On 3/23/23 1:18 AM, Chaitanya Kulkarni wrote: > Hi everyone, > > Whenever I create NVMeOF target controller using nvme-loop > transport I'm getting following message:- > > [18318.052193] debugfs: Directory 'nvme1' with parent '/' already present! > [18318.053164] nvme1: failed to create debugfs attr > [18318.053239] nvmet: creating nvm controller 1 for subsystem testnqn > for NQN > nqn.2014-08.org.nvmexpress:uuid:bb0a23ee-0be3-4285-8d8a-b47fcad11fe1. > [18318.053369] nvme nvme1: creating 48 I/O queues. > [18318.058812] nvme nvme1: new ctrl: "testnqn" > > It is certainly coming from > host/fault_inject.c:nvme_fault_inject_init(). > > any idea about this ? > I may have seen this before, but I can't seem to reproduce it. Can you provide the script the creates the targets? Alan ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: debugfs message during creation of the NVMeOf controller 2023-03-24 22:34 ` alan.adamson @ 2023-03-26 23:44 ` Chaitanya Kulkarni 2023-03-26 23:48 ` Chaitanya Kulkarni 0 siblings, 1 reply; 9+ messages in thread From: Chaitanya Kulkarni @ 2023-03-26 23:44 UTC (permalink / raw) To: alan.adamson, linux-nvme On 3/24/23 15:34, alan.adamson@oracle.com wrote: > > On 3/23/23 1:18 AM, Chaitanya Kulkarni wrote: >> Hi everyone, >> >> Whenever I create NVMeOF target controller using nvme-loop >> transport I'm getting following message:- >> >> [18318.052193] debugfs: Directory 'nvme1' with parent '/' already >> present! >> [18318.053164] nvme1: failed to create debugfs attr >> [18318.053239] nvmet: creating nvm controller 1 for subsystem testnqn >> for NQN >> nqn.2014-08.org.nvmexpress:uuid:bb0a23ee-0be3-4285-8d8a-b47fcad11fe1. >> [18318.053369] nvme nvme1: creating 48 I/O queues. >> [18318.058812] nvme nvme1: new ctrl: "testnqn" >> >> It is certainly coming from >> host/fault_inject.c:nvme_fault_inject_init(). >> >> any idea about this ? >> > I may have seen this before, but I can't seem to reproduce it. Can you > > provide the script the creates the targets? > > Alan > with latest pull on the nvme-6.4 the message is gone. It was coming from blktests. -ck ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: debugfs message during creation of the NVMeOf controller 2023-03-26 23:44 ` Chaitanya Kulkarni @ 2023-03-26 23:48 ` Chaitanya Kulkarni 2023-03-27 5:27 ` Chaitanya Kulkarni 0 siblings, 1 reply; 9+ messages in thread From: Chaitanya Kulkarni @ 2023-03-26 23:48 UTC (permalink / raw) To: alan.adamson; +Cc: linux-nvme On 3/26/23 16:44, Chaitanya Kulkarni wrote: > On 3/24/23 15:34, alan.adamson@oracle.com wrote: >> >> On 3/23/23 1:18 AM, Chaitanya Kulkarni wrote: >>> Hi everyone, >>> >>> Whenever I create NVMeOF target controller using nvme-loop >>> transport I'm getting following message:- >>> >>> [18318.052193] debugfs: Directory 'nvme1' with parent '/' already >>> present! >>> [18318.053164] nvme1: failed to create debugfs attr >>> [18318.053239] nvmet: creating nvm controller 1 for subsystem testnqn >>> for NQN >>> nqn.2014-08.org.nvmexpress:uuid:bb0a23ee-0be3-4285-8d8a-b47fcad11fe1. >>> [18318.053369] nvme nvme1: creating 48 I/O queues. >>> [18318.058812] nvme nvme1: new ctrl: "testnqn" >>> >>> It is certainly coming from >>> host/fault_inject.c:nvme_fault_inject_init(). >>> >>> any idea about this ? >>> >> I may have seen this before, but I can't seem to reproduce it. Can you >> >> provide the script the creates the targets? >> >> Alan >> > > with latest pull on the nvme-6.4 the message is gone. > It was coming from blktests. > > -ck > > sorry I take that back, the message is still coming but now only for testcase 045 in nvme category in blktest, and its 100% repro:- blktests (master) # ./check nvme/045 nvme/045 (Test re-authentication) [passed] runtime 3.979s ... 3.906s blktests (master) # dmesg -c [ 735.980552] run blktests nvme/045 at 2023-03-26 16:46:36 [ 736.007927] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 *[ 736.021838] debugfs: Directory 'nvme1' with parent '/' already present!* [ 736.023130] nvme1: failed to create debugfs attr [ 736.025394] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:aa415685-2775-415b-820f-192873a29f17 with DH-HMAC-CHAP. [ 736.034222] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 736.034227] nvme nvme1: qid 0: controller authenticated [ 736.034275] nvme nvme1: qid 0: authenticated [ 736.034459] nvme nvme1: creating 48 I/O queues. [ 736.439534] nvme nvme1: new ctrl: "blktests-subsystem-1" [ 737.478680] nvme nvme1: re-authenticating controller [ 737.487865] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 737.487872] nvme nvme1: qid 0: controller authenticated [ 737.512037] nvme nvme1: re-authenticating controller [ 737.517684] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 737.517689] nvme nvme1: qid 0: controller authenticated [ 737.538995] nvme nvme1: re-authenticating controller [ 737.544676] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 737.544680] nvme nvme1: qid 0: controller authenticated [ 737.575276] nvme nvme1: re-authenticating controller [ 737.742283] nvme nvme1: qid 0: authenticated with hash hmac(sha512) dhgroup ffdhe8192 [ 737.742290] nvme nvme1: qid 0: controller authenticated [ 738.058253] nvme nvme1: re-authenticating controller [ 738.198552] nvme nvme1: qid 0: authenticated with hash hmac(sha512) dhgroup ffdhe8192 [ 738.198558] nvme nvme1: qid 0: controller authenticated [ 739.541920] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" blktests (master) # ./check nvme/045 nvme/045 (Test re-authentication) [passed] runtime 3.906s ... 3.891s blktests (master) # dmesg -c [ 748.692757] run blktests nvme/045 at 2023-03-26 16:46:49 [ 748.720701] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 *[ 748.734004] debugfs: Directory 'nvme1' with parent '/' already present!* [ 748.735247] nvme1: failed to create debugfs attr [ 748.737923] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:f58ec6ca-076c-49a7-8644-344dc03164f6 with DH-HMAC-CHAP. [ 748.747012] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 748.747018] nvme nvme1: qid 0: controller authenticated [ 748.747076] nvme nvme1: qid 0: authenticated [ 748.747328] nvme nvme1: creating 48 I/O queues. [ 749.157989] nvme nvme1: new ctrl: "blktests-subsystem-1" [ 750.194726] nvme nvme1: re-authenticating controller [ 750.205283] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 750.205291] nvme nvme1: qid 0: controller authenticated [ 750.226349] nvme nvme1: re-authenticating controller [ 750.232060] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 750.232071] nvme nvme1: qid 0: controller authenticated [ 750.253677] nvme nvme1: re-authenticating controller [ 750.259398] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 750.259404] nvme nvme1: qid 0: controller authenticated [ 750.280421] nvme nvme1: re-authenticating controller [ 750.451835] nvme nvme1: qid 0: authenticated with hash hmac(sha512) dhgroup ffdhe8192 [ 750.451843] nvme nvme1: qid 0: controller authenticated [ 750.736873] nvme nvme1: re-authenticating controller [ 750.875202] nvme nvme1: qid 0: authenticated with hash hmac(sha512) dhgroup ffdhe8192 [ 750.875208] nvme nvme1: qid 0: controller authenticated [ 752.233868] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" blktests (master) # ./check nvme/045 nvme/045 (Test re-authentication) [passed] runtime 3.891s ... 3.927s blktests (master) # dmesg -c [ 756.082248] run blktests nvme/045 at 2023-03-26 16:46:56 [ 756.107701] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 *[ 756.120529] debugfs: Directory 'nvme1' with parent '/' already present!* [ 756.121856] nvme1: failed to create debugfs attr [ 756.124149] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:fbf72a00-890d-42a8-a2e9-fc1aa74b565d with DH-HMAC-CHAP. [ 756.132708] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 756.132715] nvme nvme1: qid 0: controller authenticated [ 756.132756] nvme nvme1: qid 0: authenticated [ 756.132976] nvme nvme1: creating 48 I/O queues. [ 756.541422] nvme nvme1: new ctrl: "blktests-subsystem-1" [ 757.578586] nvme nvme1: re-authenticating controller [ 757.588968] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 757.588975] nvme nvme1: qid 0: controller authenticated [ 757.613757] nvme nvme1: re-authenticating controller [ 757.619329] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 757.619332] nvme nvme1: qid 0: controller authenticated [ 757.641450] nvme nvme1: re-authenticating controller [ 757.647279] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [ 757.647284] nvme nvme1: qid 0: controller authenticated [ 757.672671] nvme nvme1: re-authenticating controller [ 757.839209] nvme nvme1: qid 0: authenticated with hash hmac(sha512) dhgroup ffdhe8192 [ 757.839217] nvme nvme1: qid 0: controller authenticated [ 758.138670] nvme nvme1: re-authenticating controller [ 758.274816] nvme nvme1: qid 0: authenticated with hash hmac(sha512) dhgroup ffdhe8192 [ 758.274823] nvme nvme1: qid 0: controller authenticated [ 759.634987] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" blktests (master) # -ck ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: debugfs message during creation of the NVMeOf controller 2023-03-26 23:48 ` Chaitanya Kulkarni @ 2023-03-27 5:27 ` Chaitanya Kulkarni 2023-03-27 17:44 ` [PATCH] nvme: fix error handling in nvme_init_ctrl() Akinobu Mita 2023-04-25 8:31 ` debugfs message during creation of the NVMeOf controller Yi Zhang 0 siblings, 2 replies; 9+ messages in thread From: Chaitanya Kulkarni @ 2023-03-27 5:27 UTC (permalink / raw) To: alan.adamson; +Cc: linux-nvme On 3/26/23 16:48, Chaitanya Kulkarni wrote: > On 3/26/23 16:44, Chaitanya Kulkarni wrote: >> On 3/24/23 15:34, alan.adamson@oracle.com wrote: >>> >>> On 3/23/23 1:18 AM, Chaitanya Kulkarni wrote: >>>> Hi everyone, >>>> >>>> Whenever I create NVMeOF target controller using nvme-loop >>>> transport I'm getting following message:- >>>> >>>> [18318.052193] debugfs: Directory 'nvme1' with parent '/' already >>>> present! >>>> [18318.053164] nvme1: failed to create debugfs attr >>>> [18318.053239] nvmet: creating nvm controller 1 for subsystem testnqn >>>> for NQN >>>> nqn.2014-08.org.nvmexpress:uuid:bb0a23ee-0be3-4285-8d8a-b47fcad11fe1. >>>> [18318.053369] nvme nvme1: creating 48 I/O queues. >>>> [18318.058812] nvme nvme1: new ctrl: "testnqn" >>>> >>>> It is certainly coming from >>>> host/fault_inject.c:nvme_fault_inject_init(). >>>> >>>> any idea about this ? >>>> >>> I may have seen this before, but I can't seem to reproduce it. Can you >>> >>> provide the script the creates the targets? >>> >>> Alan >>> >> >> with latest pull on the nvme-6.4 the message is gone. >> It was coming from blktests. >> >> -ck >> >> > sorry I take that back, the message is still coming but now only for > testcase 045 in nvme category in blktest, and its 100% repro:- > > blktests (master) # ./check nvme/045 > nvme/045 (Test re-authentication) [passed] > runtime 3.979s ... 3.906s > blktests (master) # dmesg -c > [ 735.980552] run blktests nvme/045 at 2023-03-26 16:46:36 > [ 736.007927] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > *[ 736.021838] debugfs: Directory 'nvme1' with parent '/' already > present!* > [ 736.023130] nvme1: failed to create debugfs attr > [ 736.025394] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:aa415685-2775-415b-820f-192873a29f17 > with DH-HMAC-CHAP. > [ 736.034222] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 736.034227] nvme nvme1: qid 0: controller authenticated > [ 736.034275] nvme nvme1: qid 0: authenticated > [ 736.034459] nvme nvme1: creating 48 I/O queues. > [ 736.439534] nvme nvme1: new ctrl: "blktests-subsystem-1" > [ 737.478680] nvme nvme1: re-authenticating controller > [ 737.487865] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 737.487872] nvme nvme1: qid 0: controller authenticated > [ 737.512037] nvme nvme1: re-authenticating controller > [ 737.517684] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 737.517689] nvme nvme1: qid 0: controller authenticated > [ 737.538995] nvme nvme1: re-authenticating controller > [ 737.544676] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 737.544680] nvme nvme1: qid 0: controller authenticated > [ 737.575276] nvme nvme1: re-authenticating controller > [ 737.742283] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > dhgroup ffdhe8192 > [ 737.742290] nvme nvme1: qid 0: controller authenticated > [ 738.058253] nvme nvme1: re-authenticating controller > [ 738.198552] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > dhgroup ffdhe8192 > [ 738.198558] nvme nvme1: qid 0: controller authenticated > [ 739.541920] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > blktests (master) # ./check nvme/045 > nvme/045 (Test re-authentication) [passed] > runtime 3.906s ... 3.891s > blktests (master) # dmesg -c > [ 748.692757] run blktests nvme/045 at 2023-03-26 16:46:49 > [ 748.720701] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > *[ 748.734004] debugfs: Directory 'nvme1' with parent '/' already > present!* > [ 748.735247] nvme1: failed to create debugfs attr > [ 748.737923] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:f58ec6ca-076c-49a7-8644-344dc03164f6 > with DH-HMAC-CHAP. > [ 748.747012] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 748.747018] nvme nvme1: qid 0: controller authenticated > [ 748.747076] nvme nvme1: qid 0: authenticated > [ 748.747328] nvme nvme1: creating 48 I/O queues. > [ 749.157989] nvme nvme1: new ctrl: "blktests-subsystem-1" > [ 750.194726] nvme nvme1: re-authenticating controller > [ 750.205283] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 750.205291] nvme nvme1: qid 0: controller authenticated > [ 750.226349] nvme nvme1: re-authenticating controller > [ 750.232060] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 750.232071] nvme nvme1: qid 0: controller authenticated > [ 750.253677] nvme nvme1: re-authenticating controller > [ 750.259398] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 750.259404] nvme nvme1: qid 0: controller authenticated > [ 750.280421] nvme nvme1: re-authenticating controller > [ 750.451835] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > dhgroup ffdhe8192 > [ 750.451843] nvme nvme1: qid 0: controller authenticated > [ 750.736873] nvme nvme1: re-authenticating controller > [ 750.875202] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > dhgroup ffdhe8192 > [ 750.875208] nvme nvme1: qid 0: controller authenticated > [ 752.233868] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > blktests (master) # ./check nvme/045 > nvme/045 (Test re-authentication) [passed] > runtime 3.891s ... 3.927s > blktests (master) # dmesg -c > [ 756.082248] run blktests nvme/045 at 2023-03-26 16:46:56 > [ 756.107701] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > *[ 756.120529] debugfs: Directory 'nvme1' with parent '/' already > present!* > [ 756.121856] nvme1: failed to create debugfs attr > [ 756.124149] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:fbf72a00-890d-42a8-a2e9-fc1aa74b565d > with DH-HMAC-CHAP. > [ 756.132708] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 756.132715] nvme nvme1: qid 0: controller authenticated > [ 756.132756] nvme nvme1: qid 0: authenticated > [ 756.132976] nvme nvme1: creating 48 I/O queues. > [ 756.541422] nvme nvme1: new ctrl: "blktests-subsystem-1" > [ 757.578586] nvme nvme1: re-authenticating controller > [ 757.588968] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 757.588975] nvme nvme1: qid 0: controller authenticated > [ 757.613757] nvme nvme1: re-authenticating controller > [ 757.619329] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 757.619332] nvme nvme1: qid 0: controller authenticated > [ 757.641450] nvme nvme1: re-authenticating controller > [ 757.647279] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [ 757.647284] nvme nvme1: qid 0: controller authenticated > [ 757.672671] nvme nvme1: re-authenticating controller > [ 757.839209] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > dhgroup ffdhe8192 > [ 757.839217] nvme nvme1: qid 0: controller authenticated > [ 758.138670] nvme nvme1: re-authenticating controller > [ 758.274816] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > dhgroup ffdhe8192 > [ 758.274823] nvme nvme1: qid 0: controller authenticated > [ 759.634987] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > blktests (master) # > > -ck > > and its back again happening with all the testcases:- 20644.784334] debugfs: Directory 'nvme1' with parent '/' already present! [20644.785718] nvme1: failed to create debugfs attr [20644.785843] nvmet: creating discovery controller 1 for subsystem nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. [20644.785947] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" [20644.786405] nvme nvme1: Removing ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery" [20657.377878] run blktests nvme/018 at 2023-03-26 22:18:38 [20657.392879] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20657.401812] debugfs: Directory 'nvme1' with parent '/' already present! [20657.403723] nvme1: failed to create debugfs attr [20657.403860] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20657.404093] nvme nvme1: creating 48 I/O queues. [20657.408942] nvme nvme1: new ctrl: "blktests-subsystem-1" [20658.446332] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20659.257678] run blktests nvme/019 at 2023-03-26 22:18:40 [20659.270807] loop1: detected capacity change from 0 to 2097152 [20659.284836] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20659.294208] debugfs: Directory 'nvme1' with parent '/' already present! [20659.295880] nvme1: failed to create debugfs attr [20659.296017] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20659.296175] nvme nvme1: creating 48 I/O queues. [20659.299767] nvme nvme1: new ctrl: "blktests-subsystem-1" [20660.329352] nvme nvme1: using deprecated NVME_IOCTL_IO_CMD ioctl on the char device! [20660.334061] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20661.191368] run blktests nvme/020 at 2023-03-26 22:18:41 [20661.205624] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20661.216199] debugfs: Directory 'nvme1' with parent '/' already present! [20661.217246] nvme1: failed to create debugfs attr [20661.217361] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20661.217483] nvme nvme1: creating 48 I/O queues. [20661.221961] nvme nvme1: new ctrl: "blktests-subsystem-1" [20662.251556] nvme nvme1: using deprecated NVME_IOCTL_IO_CMD ioctl on the char device! [20662.254836] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20662.994186] run blktests nvme/021 at 2023-03-26 22:18:43 [20663.009589] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20663.019226] debugfs: Directory 'nvme1' with parent '/' already present! [20663.019801] nvme1: failed to create debugfs attr [20663.019875] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20663.019977] nvme nvme1: creating 48 I/O queues. [20663.022963] nvme nvme1: new ctrl: "blktests-subsystem-1" [20664.057674] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20664.850874] run blktests nvme/022 at 2023-03-26 22:18:45 [20664.865418] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20664.872636] debugfs: Directory 'nvme1' with parent '/' already present! [20664.874045] nvme1: failed to create debugfs attr [20664.874128] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20664.874308] nvme nvme1: creating 48 I/O queues. [20664.879089] nvme nvme1: new ctrl: "blktests-subsystem-1" [20665.907374] nvme nvme1: resetting controller [20666.523365] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20666.523443] nvme nvme1: creating 48 I/O queues. [20666.529276] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20666.561245] block nvme1n1: no available path - failing I/O [20666.561253] block nvme1n1: no available path - failing I/O [20666.561255] Buffer I/O error on dev nvme1n1, logical block 0, async page read [20667.360199] run blktests nvme/023 at 2023-03-26 22:18:48 [20667.373763] loop1: detected capacity change from 0 to 2097152 [20667.393400] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20667.404004] debugfs: Directory 'nvme1' with parent '/' already present! [20667.405127] nvme1: failed to create debugfs attr [20667.405248] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20667.405388] nvme nvme1: creating 48 I/O queues. [20667.408810] nvme nvme1: new ctrl: "blktests-subsystem-1" [20668.446287] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20669.020309] run blktests nvme/024 at 2023-03-26 22:18:49 [20669.035692] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20669.043813] debugfs: Directory 'nvme1' with parent '/' already present! [20669.045067] nvme1: failed to create debugfs attr [20669.045208] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20669.045359] nvme nvme1: creating 48 I/O queues. [20669.048895] nvme nvme1: new ctrl: "blktests-subsystem-1" [20670.081426] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20670.574043] run blktests nvme/025 at 2023-03-26 22:18:51 [20670.588725] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20670.599186] debugfs: Directory 'nvme1' with parent '/' already present! [20670.600439] nvme1: failed to create debugfs attr [20670.600544] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20670.601317] nvme nvme1: creating 48 I/O queues. [20670.605296] nvme nvme1: new ctrl: "blktests-subsystem-1" [20671.641710] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20672.237537] run blktests nvme/026 at 2023-03-26 22:18:53 [20672.253805] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20672.264814] debugfs: Directory 'nvme1' with parent '/' already present! [20672.265933] nvme1: failed to create debugfs attr [20672.266072] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20672.266286] nvme nvme1: creating 48 I/O queues. [20672.270418] nvme nvme1: new ctrl: "blktests-subsystem-1" [20673.304111] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20673.857316] run blktests nvme/027 at 2023-03-26 22:18:54 [20673.873541] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20673.883490] debugfs: Directory 'nvme1' with parent '/' already present! [20673.884711] nvme1: failed to create debugfs attr [20673.884825] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20673.884954] nvme nvme1: creating 48 I/O queues. [20673.888718] nvme nvme1: new ctrl: "blktests-subsystem-1" [20674.923949] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20675.486284] run blktests nvme/028 at 2023-03-26 22:18:56 [20675.502113] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20675.512146] debugfs: Directory 'nvme1' with parent '/' already present! [20675.513108] nvme1: failed to create debugfs attr [20675.513192] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20675.513319] nvme nvme1: creating 48 I/O queues. [20675.517138] nvme nvme1: new ctrl: "blktests-subsystem-1" [20676.553741] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20677.064989] run blktests nvme/029 at 2023-03-26 22:18:57 [20677.077651] loop1: detected capacity change from 0 to 2097152 [20677.091348] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20677.101478] debugfs: Directory 'nvme1' with parent '/' already present! [20677.102595] nvme1: failed to create debugfs attr [20677.102682] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20677.102817] nvme nvme1: creating 48 I/O queues. [20677.106751] nvme nvme1: new ctrl: "blktests-subsystem-1" [20678.252072] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20678.822651] run blktests nvme/030 at 2023-03-26 22:18:59 [20678.843012] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20678.851603] debugfs: Directory 'nvme1' with parent '/' already present! [20678.852585] nvme1: failed to create debugfs attr [20678.852676] nvmet: creating discovery controller 1 for subsystem nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. [20678.852753] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" [20678.853100] nvme nvme1: Removing ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery" [20678.892791] nvmet: adding nsid 1 to subsystem blktests-subsystem-2 [20678.902062] debugfs: Directory 'nvme1' with parent '/' already present! [20678.903143] nvme1: failed to create debugfs attr [20678.903243] nvmet: creating discovery controller 1 for subsystem nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. [20678.903337] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" [20678.903812] nvme nvme1: Removing ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery" [20678.930842] debugfs: Directory 'nvme1' with parent '/' already present! [20678.932021] nvme1: failed to create debugfs attr [20678.932127] nvmet: creating discovery controller 1 for subsystem nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. [20678.932221] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" [20678.932658] nvme nvme1: Removing ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery" [20678.962410] debugfs: Directory 'nvme1' with parent '/' already present! [20678.963429] nvme1: failed to create debugfs attr [20678.963509] nvmet: creating discovery controller 1 for subsystem nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. [20678.963596] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" [20678.964061] nvme nvme1: Removing ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery" [20679.017937] debugfs: Directory 'nvme1' with parent '/' already present! [20679.018690] nvme1: failed to create debugfs attr [20679.018777] nvmet: creating discovery controller 1 for subsystem nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. [20679.018855] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" [20679.019235] nvme nvme1: Removing ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery" [20679.216119] run blktests nvme/031 at 2023-03-26 22:19:00 [20679.228186] loop1: detected capacity change from 0 to 2097152 [20679.241606] nvmet: adding nsid 1 to subsystem blktests-subsystem-0 [20679.248382] debugfs: Directory 'nvme1' with parent '/' already present! [20679.249743] nvme1: failed to create debugfs attr [20679.249839] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-0 for NQN testhostnqn. [20679.250001] nvme nvme1: creating 48 I/O queues. [20679.253603] nvme nvme1: new ctrl: "blktests-subsystem-0" [20679.258027] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-0" [20679.258057] block nvme1n1: no available path - failing I/O [20679.258067] block nvme1n1: no available path - failing I/O [20679.258069] Buffer I/O error on dev nvme1n1, logical block 262143, async page read [20679.645411] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20679.652140] debugfs: Directory 'nvme1' with parent '/' already present! [20679.653278] nvme1: failed to create debugfs attr [20679.653357] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20679.653500] nvme nvme1: creating 48 I/O queues. [20679.657333] nvme nvme1: new ctrl: "blktests-subsystem-1" [20679.661393] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20679.661502] block nvme1n1: no available path - failing I/O [20679.661513] block nvme1n1: no available path - failing I/O [20679.661516] Buffer I/O error on dev nvme1n1, logical block 262128, async page read [20680.062365] nvmet: adding nsid 1 to subsystem blktests-subsystem-2 [20680.069809] debugfs: Directory 'nvme1' with parent '/' already present! [20680.070678] nvme1: failed to create debugfs attr [20680.070759] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-2 for NQN testhostnqn. [20680.070899] nvme nvme1: creating 48 I/O queues. [20680.075204] nvme nvme1: new ctrl: "blktests-subsystem-2" [20680.079372] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-2" [20680.080421] block nvme1n1: no available path - failing I/O [20680.080474] block nvme1n1: no available path - failing I/O [20680.080476] Buffer I/O error on dev nvme1n1, logical block 262128, async page read [20680.543317] nvmet: adding nsid 1 to subsystem blktests-subsystem-3 [20680.552554] debugfs: Directory 'nvme1' with parent '/' already present! [20680.553317] nvme1: failed to create debugfs attr [20680.553409] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-3 for NQN testhostnqn. [20680.553542] nvme nvme1: creating 48 I/O queues. [20680.557566] nvme nvme1: new ctrl: "blktests-subsystem-3" [20680.561332] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-3" [20680.562464] block nvme1n1: no available path - failing I/O [20680.562477] block nvme1n1: no available path - failing I/O [20680.562479] Buffer I/O error on dev nvme1n1, logical block 262128, async page read [20680.992208] nvmet: adding nsid 1 to subsystem blktests-subsystem-4 [20681.000542] debugfs: Directory 'nvme1' with parent '/' already present! [20681.004782] nvme1: failed to create debugfs attr [20681.004898] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-4 for NQN testhostnqn. [20681.005101] nvme nvme1: creating 48 I/O queues. [20681.009392] nvme nvme1: new ctrl: "blktests-subsystem-4" [20681.013446] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-4" [20681.013491] block nvme1n1: no available path - failing I/O [20681.013498] block nvme1n1: no available path - failing I/O [20681.013500] Buffer I/O error on dev nvme1n1, logical block 262142, async page read [20681.607008] nvmet: adding nsid 1 to subsystem blktests-subsystem-5 [20681.614267] debugfs: Directory 'nvme1' with parent '/' already present! [20681.615499] nvme1: failed to create debugfs attr [20681.615621] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-5 for NQN testhostnqn. [20681.615774] nvme nvme1: creating 48 I/O queues. [20681.619802] nvme nvme1: new ctrl: "blktests-subsystem-5" [20681.623966] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-5" [20681.623994] Buffer I/O error on dev nvme1n1, logical block 262059, async page read [20682.112446] nvmet: adding nsid 1 to subsystem blktests-subsystem-6 [20682.120717] debugfs: Directory 'nvme1' with parent '/' already present! [20682.121717] nvme1: failed to create debugfs attr [20682.121804] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-6 for NQN testhostnqn. [20682.121962] nvme nvme1: creating 48 I/O queues. [20682.126046] nvme nvme1: new ctrl: "blktests-subsystem-6" [20682.130240] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-6" [20682.130272] Buffer I/O error on dev nvme1n1, logical block 262052, async page read [20682.513159] nvmet: adding nsid 1 to subsystem blktests-subsystem-7 [20682.520677] debugfs: Directory 'nvme1' with parent '/' already present! [20682.521649] nvme1: failed to create debugfs attr [20682.521739] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-7 for NQN testhostnqn. [20682.521881] nvme nvme1: creating 48 I/O queues. [20682.525818] nvme nvme1: new ctrl: "blktests-subsystem-7" [20682.530238] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-7" [20682.530326] Buffer I/O error on dev nvme1n1, logical block 65, async page read [20682.969916] nvmet: adding nsid 1 to subsystem blktests-subsystem-8 [20682.977931] debugfs: Directory 'nvme1' with parent '/' already present! [20682.979166] nvme1: failed to create debugfs attr [20682.979281] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-8 for NQN testhostnqn. [20682.979437] nvme nvme1: creating 48 I/O queues. [20682.983334] nvme nvme1: new ctrl: "blktests-subsystem-8" [20682.987759] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-8" [20682.987909] Buffer I/O error on dev nvme1n1, logical block 262128, async page read [20683.423737] nvmet: adding nsid 1 to subsystem blktests-subsystem-9 [20683.431841] debugfs: Directory 'nvme1' with parent '/' already present! [20683.432829] nvme1: failed to create debugfs attr [20683.432913] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-9 for NQN testhostnqn. [20683.433040] nvme nvme1: creating 48 I/O queues. [20683.437306] nvme nvme1: new ctrl: "blktests-subsystem-9" [20683.441443] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-9" [20683.441557] Buffer I/O error on dev nvme1n1, logical block 2, async page read [20684.084636] run blktests nvme/038 at 2023-03-26 22:19:04 [20684.308070] run blktests nvme/040 at 2023-03-26 22:19:05 [20684.322637] loop1: detected capacity change from 0 to 2097152 [20684.334817] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20684.343259] debugfs: Directory 'nvme1' with parent '/' already present! [20684.344122] nvme1: failed to create debugfs attr [20684.344219] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20684.344355] nvme nvme1: creating 48 I/O queues. [20684.347982] nvme nvme1: new ctrl: "blktests-subsystem-1" [20690.389949] block nvme1n1: no usable path - requeuing I/O [20690.389951] block nvme1n1: no usable path - requeuing I/O [20690.389952] block nvme1n1: no usable path - requeuing I/O [20690.389960] block nvme1n1: no usable path - requeuing I/O [20690.389967] block nvme1n1: no usable path - requeuing I/O [20690.389968] block nvme1n1: no usable path - requeuing I/O [20690.389967] block nvme1n1: no usable path - requeuing I/O [20690.389971] block nvme1n1: no usable path - requeuing I/O [20690.389975] block nvme1n1: no usable path - requeuing I/O [20690.389980] block nvme1n1: no usable path - requeuing I/O [20690.798785] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN testhostnqn. [20690.798862] nvme nvme1: creating 48 I/O queues. [20691.804912] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20691.805035] nvme_ns_head_submit_bio: 15 callbacks suppressed [20691.805039] block nvme1n1: no available path - failing I/O [20691.805042] block nvme1n1: no available path - failing I/O [20691.805044] block nvme1n1: no available path - failing I/O [20691.805048] block nvme1n1: no available path - failing I/O [20691.805058] block nvme1n1: no available path - failing I/O [20691.805068] block nvme1n1: no available path - failing I/O [20691.805078] block nvme1n1: no available path - failing I/O [20691.805081] block nvme1n1: no available path - failing I/O [20691.805084] block nvme1n1: no available path - failing I/O [20691.805144] block nvme1n1: no available path - failing I/O [20692.356673] run blktests nvme/041 at 2023-03-26 22:19:13 [20692.377677] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20692.392652] debugfs: Directory 'nvme1' with parent '/' already present! [20692.394028] nvme1: failed to create debugfs attr [20692.394166] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:27bb0b7a-36b7-452b-826a-9abe11801e78 with DH-HMAC-CHAP. [20692.394181] nvme nvme1: qid 0: no key [20692.394185] nvme nvme1: qid 0: authentication setup failed [20692.419213] debugfs: Directory 'nvme1' with parent '/' already present! [20692.420148] nvme1: failed to create debugfs attr [20692.420261] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:27bb0b7a-36b7-452b-826a-9abe11801e78 with DH-HMAC-CHAP. [20692.426815] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup null [20692.426842] nvme nvme1: qid 0: authenticated [20692.426986] nvme nvme1: creating 48 I/O queues. [20692.709018] nvme nvme1: new ctrl: "blktests-subsystem-1" [20692.729362] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20693.280677] run blktests nvme/042 at 2023-03-26 22:19:14 [20693.298789] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20693.316242] debugfs: Directory 'nvme1' with parent '/' already present! [20693.316973] nvme1: failed to create debugfs attr [20693.317073] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab with DH-HMAC-CHAP. [20693.323767] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup null [20693.323790] nvme nvme1: qid 0: authenticated [20693.323915] nvme nvme1: creating 48 I/O queues. [20693.610683] nvme nvme1: new ctrl: "blktests-subsystem-1" [20693.628467] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20693.994652] debugfs: Directory 'nvme1' with parent '/' already present! [20693.995222] nvme1: failed to create debugfs attr [20693.995324] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab with DH-HMAC-CHAP. [20694.000899] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup null [20694.000925] nvme nvme1: qid 0: authenticated [20694.001053] nvme nvme1: creating 48 I/O queues. [20694.279725] nvme nvme1: new ctrl: "blktests-subsystem-1" [20694.296494] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20694.663958] debugfs: Directory 'nvme1' with parent '/' already present! [20694.664799] nvme1: failed to create debugfs attr [20694.664891] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab with DH-HMAC-CHAP. [20694.671316] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup null [20694.671340] nvme nvme1: qid 0: authenticated [20694.671476] nvme nvme1: creating 48 I/O queues. [20694.958326] nvme nvme1: new ctrl: "blktests-subsystem-1" [20694.976780] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20695.372799] debugfs: Directory 'nvme1' with parent '/' already present! [20695.373745] nvme1: failed to create debugfs attr [20695.373856] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab with DH-HMAC-CHAP. [20695.379912] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup null [20695.379988] nvme nvme1: qid 0: authenticated [20695.380187] nvme nvme1: creating 48 I/O queues. [20695.663955] nvme nvme1: new ctrl: "blktests-subsystem-1" [20695.683205] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20696.045862] debugfs: Directory 'nvme1' with parent '/' already present! [20696.046645] nvme1: failed to create debugfs attr [20696.046743] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab with DH-HMAC-CHAP. [20696.053115] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup null [20696.053143] nvme nvme1: qid 0: authenticated [20696.053275] nvme nvme1: creating 48 I/O queues. [20696.335944] nvme nvme1: new ctrl: "blktests-subsystem-1" [20696.354023] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20696.751270] debugfs: Directory 'nvme1' with parent '/' already present! [20696.752126] nvme1: failed to create debugfs attr [20696.752231] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab with DH-HMAC-CHAP. [20696.758629] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup null [20696.758647] nvme nvme1: qid 0: authenticated [20696.758770] nvme nvme1: creating 48 I/O queues. [20697.049246] nvme nvme1: new ctrl: "blktests-subsystem-1" [20697.067503] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20697.429525] debugfs: Directory 'nvme1' with parent '/' already present! [20697.430557] nvme1: failed to create debugfs attr [20697.430678] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab with DH-HMAC-CHAP. [20697.437109] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup null [20697.437147] nvme nvme1: qid 0: authenticated [20697.437367] nvme nvme1: creating 48 I/O queues. [20697.722852] nvme nvme1: new ctrl: "blktests-subsystem-1" [20697.741643] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20698.289161] run blktests nvme/043 at 2023-03-26 22:19:19 [20698.305987] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20698.319754] debugfs: Directory 'nvme1' with parent '/' already present! [20698.321147] nvme1: failed to create debugfs attr [20698.321260] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. [20698.321426] nvme nvme1: creating 48 I/O queues. [20698.325643] nvme nvme1: new ctrl: "blktests-subsystem-1" [20698.342940] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20698.709971] debugfs: Directory 'nvme1' with parent '/' already present! [20698.711496] nvme1: failed to create debugfs attr [20698.711606] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. [20698.711774] nvme nvme1: creating 48 I/O queues. [20698.715683] nvme nvme1: new ctrl: "blktests-subsystem-1" [20698.733593] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20699.083391] debugfs: Directory 'nvme1' with parent '/' already present! [20699.084185] nvme1: failed to create debugfs attr [20699.084286] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. [20699.084412] nvme nvme1: creating 48 I/O queues. [20699.089405] nvme nvme1: new ctrl: "blktests-subsystem-1" [20699.105364] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20699.469994] debugfs: Directory 'nvme1' with parent '/' already present! [20699.471353] nvme1: failed to create debugfs attr [20699.473627] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. [20699.473879] nvme nvme1: creating 48 I/O queues. [20699.478098] nvme nvme1: new ctrl: "blktests-subsystem-1" [20699.498489] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20699.859234] debugfs: Directory 'nvme1' with parent '/' already present! [20699.860696] nvme1: failed to create debugfs attr [20699.865456] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. [20699.865673] nvme nvme1: creating 48 I/O queues. [20699.870227] nvme nvme1: new ctrl: "blktests-subsystem-1" [20699.889141] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20700.253779] debugfs: Directory 'nvme1' with parent '/' already present! [20700.254606] nvme1: failed to create debugfs attr [20700.266540] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. [20700.266852] nvme nvme1: creating 48 I/O queues. [20700.271452] nvme nvme1: new ctrl: "blktests-subsystem-1" [20700.290526] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20700.662981] debugfs: Directory 'nvme1' with parent '/' already present! [20700.665008] nvme1: failed to create debugfs attr [20700.687205] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. [20700.687443] nvme nvme1: creating 48 I/O queues. [20700.692174] nvme nvme1: new ctrl: "blktests-subsystem-1" [20700.706675] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20701.068216] debugfs: Directory 'nvme1' with parent '/' already present! [20701.069366] nvme1: failed to create debugfs attr [20701.104464] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. [20701.104610] nvme nvme1: creating 48 I/O queues. [20701.108663] nvme nvme1: new ctrl: "blktests-subsystem-1" [20701.126594] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20701.657146] run blktests nvme/044 at 2023-03-26 22:19:22 [20701.683714] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20701.698794] debugfs: Directory 'nvme1' with parent '/' already present! [20701.699592] nvme1: failed to create debugfs attr [20701.701834] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:176d62e1-c34f-47bf-85e4-59a78f8f5e8c with DH-HMAC-CHAP. [20701.711538] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [20701.711572] nvme nvme1: qid 0: authenticated [20701.711715] nvme nvme1: creating 48 I/O queues. [20702.115744] nvme nvme1: new ctrl: "blktests-subsystem-1" [20702.133057] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20702.498056] debugfs: Directory 'nvme1' with parent '/' already present! [20702.498978] nvme1: failed to create debugfs attr [20702.501210] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:176d62e1-c34f-47bf-85e4-59a78f8f5e8c with DH-HMAC-CHAP. [20702.510942] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [20702.510947] nvme nvme1: qid 0: controller authentication failed [20702.510989] nvmet: ctrl 1 fatal error occurred! [20702.511555] nvme nvme1: qid 0: authentication failed [20702.539757] debugfs: Directory 'nvme1' with parent '/' already present! [20702.540257] nvme1: failed to create debugfs attr [20702.541773] nvmet: creating nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:176d62e1-c34f-47bf-85e4-59a78f8f5e8c with DH-HMAC-CHAP. [20702.551062] nvme nvme1: qid 0: authenticated with hash hmac(sha256) dhgroup ffdhe2048 [20702.551067] nvme nvme1: qid 0: controller authenticated [20702.551112] nvme nvme1: qid 0: authenticated [20702.551310] nvme nvme1: creating 48 I/O queues. [20702.973433] nvme nvme1: new ctrl: "blktests-subsystem-1" [20702.991245] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" [20703.356942] debugfs: Directory 'nvme1' with parent '/' already present! [20703.357989] nvme1: failed to create debugfs attr [20703.358001] key crc mismatch (key 021fa81b, crc e08833d2) [20703.539426] run blktests nvme/045 at 2023-03-26 22:19:24 [20703.566746] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [20703.579992] debugfs: Directory 'nvme1' with parent '/' already present! [20703.581398] nvme1: failed to create debugfs attr [20703.584688] nvmet: creating nvm controller 1 for subsystem blktests-subsystem ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH] nvme: fix error handling in nvme_init_ctrl() 2023-03-27 5:27 ` Chaitanya Kulkarni @ 2023-03-27 17:44 ` Akinobu Mita 2023-03-27 18:23 ` Chaitanya Kulkarni 2023-03-27 22:12 ` alan.adamson 2023-04-25 8:31 ` debugfs message during creation of the NVMeOf controller Yi Zhang 1 sibling, 2 replies; 9+ messages in thread From: Akinobu Mita @ 2023-03-27 17:44 UTC (permalink / raw) To: chaitanyak; +Cc: alan.adamson, linux-nvme, Akinobu Mita, Chaitanya Kulkarni This fixes error handling when nvme_auth_init_ctrl() returns an error in nvme_init_ctrl(). This problem is reproducible by blktests nvme/044. The nvme fault-injection debugfs directory was not removed after running the test. Reported-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/linux-nvme/40baa75e-fdf5-cb73-5fa8-b12d65bce4e7@nvidia.com Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> --- drivers/nvme/host/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 4eb62a7dac44..0545b3ea5a44 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -5197,6 +5197,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev, return 0; out_free_cdev: + nvme_fault_inject_fini(&ctrl->fault_inject); cdev_device_del(&ctrl->cdev, ctrl->device); out_free_name: nvme_put_ctrl(ctrl); -- 2.34.1 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH] nvme: fix error handling in nvme_init_ctrl() 2023-03-27 17:44 ` [PATCH] nvme: fix error handling in nvme_init_ctrl() Akinobu Mita @ 2023-03-27 18:23 ` Chaitanya Kulkarni 2023-03-27 22:12 ` alan.adamson 1 sibling, 0 replies; 9+ messages in thread From: Chaitanya Kulkarni @ 2023-03-27 18:23 UTC (permalink / raw) To: Akinobu Mita; +Cc: alan.adamson, linux-nvme, Chaitanya Kulkarni On 3/27/23 10:44, Akinobu Mita wrote: > This fixes error handling when nvme_auth_init_ctrl() returns an error in > nvme_init_ctrl(). > > This problem is reproducible by blktests nvme/044. > The nvme fault-injection debugfs directory was not removed after running > the test. > > Reported-by: Chaitanya Kulkarni <kch@nvidia.com> > Link: https://lore.kernel.org/linux-nvme/40baa75e-fdf5-cb73-5fa8-b12d65bce4e7@nvidia.com > Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> > --- > Thanks for the fix, I believe you have tested this one. Looks good. Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> -ck ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] nvme: fix error handling in nvme_init_ctrl() 2023-03-27 17:44 ` [PATCH] nvme: fix error handling in nvme_init_ctrl() Akinobu Mita 2023-03-27 18:23 ` Chaitanya Kulkarni @ 2023-03-27 22:12 ` alan.adamson 1 sibling, 0 replies; 9+ messages in thread From: alan.adamson @ 2023-03-27 22:12 UTC (permalink / raw) To: Akinobu Mita, chaitanyak; +Cc: linux-nvme, Chaitanya Kulkarni On 3/27/23 10:44 AM, Akinobu Mita wrote: > This fixes error handling when nvme_auth_init_ctrl() returns an error in > nvme_init_ctrl(). > > This problem is reproducible by blktests nvme/044. > The nvme fault-injection debugfs directory was not removed after running > the test. > > Reported-by: Chaitanya Kulkarni <kch@nvidia.com> > Link: https://lore.kernel.org/linux-nvme/40baa75e-fdf5-cb73-5fa8-b12d65bce4e7@nvidia.com > Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> > --- > drivers/nvme/host/core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c > index 4eb62a7dac44..0545b3ea5a44 100644 > --- a/drivers/nvme/host/core.c > +++ b/drivers/nvme/host/core.c > @@ -5197,6 +5197,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev, > > return 0; > out_free_cdev: > + nvme_fault_inject_fini(&ctrl->fault_inject); > cdev_device_del(&ctrl->cdev, ctrl->device); > out_free_name: > nvme_put_ctrl(ctrl); Tested-by: Alan Adamson <alan.adamson@oracle.com> Reviewed-by: Alan Adamson <alan.adamson@oracle.com> ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: debugfs message during creation of the NVMeOf controller 2023-03-27 5:27 ` Chaitanya Kulkarni 2023-03-27 17:44 ` [PATCH] nvme: fix error handling in nvme_init_ctrl() Akinobu Mita @ 2023-04-25 8:31 ` Yi Zhang 1 sibling, 0 replies; 9+ messages in thread From: Yi Zhang @ 2023-04-25 8:31 UTC (permalink / raw) To: Chaitanya Kulkarni; +Cc: alan.adamson, linux-nvme I also hit this issue on the latest linux-block/for-next with blktests nvme-tcp. On Mon, Mar 27, 2023 at 1:32 PM Chaitanya Kulkarni <chaitanyak@nvidia.com> wrote: > > On 3/26/23 16:48, Chaitanya Kulkarni wrote: > > On 3/26/23 16:44, Chaitanya Kulkarni wrote: > >> On 3/24/23 15:34, alan.adamson@oracle.com wrote: > >>> > >>> On 3/23/23 1:18 AM, Chaitanya Kulkarni wrote: > >>>> Hi everyone, > >>>> > >>>> Whenever I create NVMeOF target controller using nvme-loop > >>>> transport I'm getting following message:- > >>>> > >>>> [18318.052193] debugfs: Directory 'nvme1' with parent '/' already > >>>> present! > >>>> [18318.053164] nvme1: failed to create debugfs attr > >>>> [18318.053239] nvmet: creating nvm controller 1 for subsystem testnqn > >>>> for NQN > >>>> nqn.2014-08.org.nvmexpress:uuid:bb0a23ee-0be3-4285-8d8a-b47fcad11fe1. > >>>> [18318.053369] nvme nvme1: creating 48 I/O queues. > >>>> [18318.058812] nvme nvme1: new ctrl: "testnqn" > >>>> > >>>> It is certainly coming from > >>>> host/fault_inject.c:nvme_fault_inject_init(). > >>>> > >>>> any idea about this ? > >>>> > >>> I may have seen this before, but I can't seem to reproduce it. Can you > >>> > >>> provide the script the creates the targets? > >>> > >>> Alan > >>> > >> > >> with latest pull on the nvme-6.4 the message is gone. > >> It was coming from blktests. > >> > >> -ck > >> > >> > > sorry I take that back, the message is still coming but now only for > > testcase 045 in nvme category in blktest, and its 100% repro:- > > > > blktests (master) # ./check nvme/045 > > nvme/045 (Test re-authentication) [passed] > > runtime 3.979s ... 3.906s > > blktests (master) # dmesg -c > > [ 735.980552] run blktests nvme/045 at 2023-03-26 16:46:36 > > [ 736.007927] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > > *[ 736.021838] debugfs: Directory 'nvme1' with parent '/' already > > present!* > > [ 736.023130] nvme1: failed to create debugfs attr > > [ 736.025394] nvmet: creating nvm controller 1 for subsystem > > blktests-subsystem-1 for NQN > > nqn.2014-08.org.nvmexpress:uuid:aa415685-2775-415b-820f-192873a29f17 > > with DH-HMAC-CHAP. > > [ 736.034222] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 736.034227] nvme nvme1: qid 0: controller authenticated > > [ 736.034275] nvme nvme1: qid 0: authenticated > > [ 736.034459] nvme nvme1: creating 48 I/O queues. > > [ 736.439534] nvme nvme1: new ctrl: "blktests-subsystem-1" > > [ 737.478680] nvme nvme1: re-authenticating controller > > [ 737.487865] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 737.487872] nvme nvme1: qid 0: controller authenticated > > [ 737.512037] nvme nvme1: re-authenticating controller > > [ 737.517684] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 737.517689] nvme nvme1: qid 0: controller authenticated > > [ 737.538995] nvme nvme1: re-authenticating controller > > [ 737.544676] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 737.544680] nvme nvme1: qid 0: controller authenticated > > [ 737.575276] nvme nvme1: re-authenticating controller > > [ 737.742283] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > > dhgroup ffdhe8192 > > [ 737.742290] nvme nvme1: qid 0: controller authenticated > > [ 738.058253] nvme nvme1: re-authenticating controller > > [ 738.198552] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > > dhgroup ffdhe8192 > > [ 738.198558] nvme nvme1: qid 0: controller authenticated > > [ 739.541920] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > > blktests (master) # ./check nvme/045 > > nvme/045 (Test re-authentication) [passed] > > runtime 3.906s ... 3.891s > > blktests (master) # dmesg -c > > [ 748.692757] run blktests nvme/045 at 2023-03-26 16:46:49 > > [ 748.720701] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > > *[ 748.734004] debugfs: Directory 'nvme1' with parent '/' already > > present!* > > [ 748.735247] nvme1: failed to create debugfs attr > > [ 748.737923] nvmet: creating nvm controller 1 for subsystem > > blktests-subsystem-1 for NQN > > nqn.2014-08.org.nvmexpress:uuid:f58ec6ca-076c-49a7-8644-344dc03164f6 > > with DH-HMAC-CHAP. > > [ 748.747012] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 748.747018] nvme nvme1: qid 0: controller authenticated > > [ 748.747076] nvme nvme1: qid 0: authenticated > > [ 748.747328] nvme nvme1: creating 48 I/O queues. > > [ 749.157989] nvme nvme1: new ctrl: "blktests-subsystem-1" > > [ 750.194726] nvme nvme1: re-authenticating controller > > [ 750.205283] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 750.205291] nvme nvme1: qid 0: controller authenticated > > [ 750.226349] nvme nvme1: re-authenticating controller > > [ 750.232060] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 750.232071] nvme nvme1: qid 0: controller authenticated > > [ 750.253677] nvme nvme1: re-authenticating controller > > [ 750.259398] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 750.259404] nvme nvme1: qid 0: controller authenticated > > [ 750.280421] nvme nvme1: re-authenticating controller > > [ 750.451835] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > > dhgroup ffdhe8192 > > [ 750.451843] nvme nvme1: qid 0: controller authenticated > > [ 750.736873] nvme nvme1: re-authenticating controller > > [ 750.875202] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > > dhgroup ffdhe8192 > > [ 750.875208] nvme nvme1: qid 0: controller authenticated > > [ 752.233868] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > > blktests (master) # ./check nvme/045 > > nvme/045 (Test re-authentication) [passed] > > runtime 3.891s ... 3.927s > > blktests (master) # dmesg -c > > [ 756.082248] run blktests nvme/045 at 2023-03-26 16:46:56 > > [ 756.107701] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > > *[ 756.120529] debugfs: Directory 'nvme1' with parent '/' already > > present!* > > [ 756.121856] nvme1: failed to create debugfs attr > > [ 756.124149] nvmet: creating nvm controller 1 for subsystem > > blktests-subsystem-1 for NQN > > nqn.2014-08.org.nvmexpress:uuid:fbf72a00-890d-42a8-a2e9-fc1aa74b565d > > with DH-HMAC-CHAP. > > [ 756.132708] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 756.132715] nvme nvme1: qid 0: controller authenticated > > [ 756.132756] nvme nvme1: qid 0: authenticated > > [ 756.132976] nvme nvme1: creating 48 I/O queues. > > [ 756.541422] nvme nvme1: new ctrl: "blktests-subsystem-1" > > [ 757.578586] nvme nvme1: re-authenticating controller > > [ 757.588968] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 757.588975] nvme nvme1: qid 0: controller authenticated > > [ 757.613757] nvme nvme1: re-authenticating controller > > [ 757.619329] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 757.619332] nvme nvme1: qid 0: controller authenticated > > [ 757.641450] nvme nvme1: re-authenticating controller > > [ 757.647279] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > > dhgroup ffdhe2048 > > [ 757.647284] nvme nvme1: qid 0: controller authenticated > > [ 757.672671] nvme nvme1: re-authenticating controller > > [ 757.839209] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > > dhgroup ffdhe8192 > > [ 757.839217] nvme nvme1: qid 0: controller authenticated > > [ 758.138670] nvme nvme1: re-authenticating controller > > [ 758.274816] nvme nvme1: qid 0: authenticated with hash hmac(sha512) > > dhgroup ffdhe8192 > > [ 758.274823] nvme nvme1: qid 0: controller authenticated > > [ 759.634987] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > > blktests (master) # > > > > -ck > > > > > and its back again happening with all the testcases:- > > 20644.784334] debugfs: Directory 'nvme1' with parent '/' already present! > [20644.785718] nvme1: failed to create debugfs attr > [20644.785843] nvmet: creating discovery controller 1 for subsystem > nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. > [20644.785947] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" > [20644.786405] nvme nvme1: Removing ctrl: NQN > "nqn.2014-08.org.nvmexpress.discovery" > [20657.377878] run blktests nvme/018 at 2023-03-26 22:18:38 > [20657.392879] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20657.401812] debugfs: Directory 'nvme1' with parent '/' already present! > [20657.403723] nvme1: failed to create debugfs attr > [20657.403860] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20657.404093] nvme nvme1: creating 48 I/O queues. > [20657.408942] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20658.446332] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20659.257678] run blktests nvme/019 at 2023-03-26 22:18:40 > [20659.270807] loop1: detected capacity change from 0 to 2097152 > [20659.284836] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20659.294208] debugfs: Directory 'nvme1' with parent '/' already present! > [20659.295880] nvme1: failed to create debugfs attr > [20659.296017] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20659.296175] nvme nvme1: creating 48 I/O queues. > [20659.299767] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20660.329352] nvme nvme1: using deprecated NVME_IOCTL_IO_CMD ioctl on > the char device! > [20660.334061] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20661.191368] run blktests nvme/020 at 2023-03-26 22:18:41 > [20661.205624] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20661.216199] debugfs: Directory 'nvme1' with parent '/' already present! > [20661.217246] nvme1: failed to create debugfs attr > [20661.217361] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20661.217483] nvme nvme1: creating 48 I/O queues. > [20661.221961] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20662.251556] nvme nvme1: using deprecated NVME_IOCTL_IO_CMD ioctl on > the char device! > [20662.254836] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20662.994186] run blktests nvme/021 at 2023-03-26 22:18:43 > [20663.009589] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20663.019226] debugfs: Directory 'nvme1' with parent '/' already present! > [20663.019801] nvme1: failed to create debugfs attr > [20663.019875] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20663.019977] nvme nvme1: creating 48 I/O queues. > [20663.022963] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20664.057674] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20664.850874] run blktests nvme/022 at 2023-03-26 22:18:45 > [20664.865418] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20664.872636] debugfs: Directory 'nvme1' with parent '/' already present! > [20664.874045] nvme1: failed to create debugfs attr > [20664.874128] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20664.874308] nvme nvme1: creating 48 I/O queues. > [20664.879089] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20665.907374] nvme nvme1: resetting controller > [20666.523365] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20666.523443] nvme nvme1: creating 48 I/O queues. > [20666.529276] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20666.561245] block nvme1n1: no available path - failing I/O > [20666.561253] block nvme1n1: no available path - failing I/O > [20666.561255] Buffer I/O error on dev nvme1n1, logical block 0, async > page read > [20667.360199] run blktests nvme/023 at 2023-03-26 22:18:48 > [20667.373763] loop1: detected capacity change from 0 to 2097152 > [20667.393400] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20667.404004] debugfs: Directory 'nvme1' with parent '/' already present! > [20667.405127] nvme1: failed to create debugfs attr > [20667.405248] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20667.405388] nvme nvme1: creating 48 I/O queues. > [20667.408810] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20668.446287] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20669.020309] run blktests nvme/024 at 2023-03-26 22:18:49 > [20669.035692] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20669.043813] debugfs: Directory 'nvme1' with parent '/' already present! > [20669.045067] nvme1: failed to create debugfs attr > [20669.045208] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20669.045359] nvme nvme1: creating 48 I/O queues. > [20669.048895] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20670.081426] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20670.574043] run blktests nvme/025 at 2023-03-26 22:18:51 > [20670.588725] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20670.599186] debugfs: Directory 'nvme1' with parent '/' already present! > [20670.600439] nvme1: failed to create debugfs attr > [20670.600544] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20670.601317] nvme nvme1: creating 48 I/O queues. > [20670.605296] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20671.641710] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20672.237537] run blktests nvme/026 at 2023-03-26 22:18:53 > [20672.253805] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20672.264814] debugfs: Directory 'nvme1' with parent '/' already present! > [20672.265933] nvme1: failed to create debugfs attr > [20672.266072] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20672.266286] nvme nvme1: creating 48 I/O queues. > [20672.270418] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20673.304111] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20673.857316] run blktests nvme/027 at 2023-03-26 22:18:54 > [20673.873541] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20673.883490] debugfs: Directory 'nvme1' with parent '/' already present! > [20673.884711] nvme1: failed to create debugfs attr > [20673.884825] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20673.884954] nvme nvme1: creating 48 I/O queues. > [20673.888718] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20674.923949] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20675.486284] run blktests nvme/028 at 2023-03-26 22:18:56 > [20675.502113] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20675.512146] debugfs: Directory 'nvme1' with parent '/' already present! > [20675.513108] nvme1: failed to create debugfs attr > [20675.513192] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20675.513319] nvme nvme1: creating 48 I/O queues. > [20675.517138] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20676.553741] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20677.064989] run blktests nvme/029 at 2023-03-26 22:18:57 > [20677.077651] loop1: detected capacity change from 0 to 2097152 > [20677.091348] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20677.101478] debugfs: Directory 'nvme1' with parent '/' already present! > [20677.102595] nvme1: failed to create debugfs attr > [20677.102682] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20677.102817] nvme nvme1: creating 48 I/O queues. > [20677.106751] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20678.252072] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20678.822651] run blktests nvme/030 at 2023-03-26 22:18:59 > [20678.843012] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20678.851603] debugfs: Directory 'nvme1' with parent '/' already present! > [20678.852585] nvme1: failed to create debugfs attr > [20678.852676] nvmet: creating discovery controller 1 for subsystem > nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. > [20678.852753] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" > [20678.853100] nvme nvme1: Removing ctrl: NQN > "nqn.2014-08.org.nvmexpress.discovery" > [20678.892791] nvmet: adding nsid 1 to subsystem blktests-subsystem-2 > [20678.902062] debugfs: Directory 'nvme1' with parent '/' already present! > [20678.903143] nvme1: failed to create debugfs attr > [20678.903243] nvmet: creating discovery controller 1 for subsystem > nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. > [20678.903337] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" > [20678.903812] nvme nvme1: Removing ctrl: NQN > "nqn.2014-08.org.nvmexpress.discovery" > [20678.930842] debugfs: Directory 'nvme1' with parent '/' already present! > [20678.932021] nvme1: failed to create debugfs attr > [20678.932127] nvmet: creating discovery controller 1 for subsystem > nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. > [20678.932221] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" > [20678.932658] nvme nvme1: Removing ctrl: NQN > "nqn.2014-08.org.nvmexpress.discovery" > [20678.962410] debugfs: Directory 'nvme1' with parent '/' already present! > [20678.963429] nvme1: failed to create debugfs attr > [20678.963509] nvmet: creating discovery controller 1 for subsystem > nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. > [20678.963596] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" > [20678.964061] nvme nvme1: Removing ctrl: NQN > "nqn.2014-08.org.nvmexpress.discovery" > [20679.017937] debugfs: Directory 'nvme1' with parent '/' already present! > [20679.018690] nvme1: failed to create debugfs attr > [20679.018777] nvmet: creating discovery controller 1 for subsystem > nqn.2014-08.org.nvmexpress.discovery for NQN testhostnqn. > [20679.018855] nvme nvme1: new ctrl: "nqn.2014-08.org.nvmexpress.discovery" > [20679.019235] nvme nvme1: Removing ctrl: NQN > "nqn.2014-08.org.nvmexpress.discovery" > [20679.216119] run blktests nvme/031 at 2023-03-26 22:19:00 > [20679.228186] loop1: detected capacity change from 0 to 2097152 > [20679.241606] nvmet: adding nsid 1 to subsystem blktests-subsystem-0 > [20679.248382] debugfs: Directory 'nvme1' with parent '/' already present! > [20679.249743] nvme1: failed to create debugfs attr > [20679.249839] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-0 for NQN testhostnqn. > [20679.250001] nvme nvme1: creating 48 I/O queues. > [20679.253603] nvme nvme1: new ctrl: "blktests-subsystem-0" > [20679.258027] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-0" > [20679.258057] block nvme1n1: no available path - failing I/O > [20679.258067] block nvme1n1: no available path - failing I/O > [20679.258069] Buffer I/O error on dev nvme1n1, logical block 262143, > async page read > [20679.645411] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20679.652140] debugfs: Directory 'nvme1' with parent '/' already present! > [20679.653278] nvme1: failed to create debugfs attr > [20679.653357] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20679.653500] nvme nvme1: creating 48 I/O queues. > [20679.657333] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20679.661393] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20679.661502] block nvme1n1: no available path - failing I/O > [20679.661513] block nvme1n1: no available path - failing I/O > [20679.661516] Buffer I/O error on dev nvme1n1, logical block 262128, > async page read > [20680.062365] nvmet: adding nsid 1 to subsystem blktests-subsystem-2 > [20680.069809] debugfs: Directory 'nvme1' with parent '/' already present! > [20680.070678] nvme1: failed to create debugfs attr > [20680.070759] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-2 for NQN testhostnqn. > [20680.070899] nvme nvme1: creating 48 I/O queues. > [20680.075204] nvme nvme1: new ctrl: "blktests-subsystem-2" > [20680.079372] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-2" > [20680.080421] block nvme1n1: no available path - failing I/O > [20680.080474] block nvme1n1: no available path - failing I/O > [20680.080476] Buffer I/O error on dev nvme1n1, logical block 262128, > async page read > [20680.543317] nvmet: adding nsid 1 to subsystem blktests-subsystem-3 > [20680.552554] debugfs: Directory 'nvme1' with parent '/' already present! > [20680.553317] nvme1: failed to create debugfs attr > [20680.553409] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-3 for NQN testhostnqn. > [20680.553542] nvme nvme1: creating 48 I/O queues. > [20680.557566] nvme nvme1: new ctrl: "blktests-subsystem-3" > [20680.561332] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-3" > [20680.562464] block nvme1n1: no available path - failing I/O > [20680.562477] block nvme1n1: no available path - failing I/O > [20680.562479] Buffer I/O error on dev nvme1n1, logical block 262128, > async page read > [20680.992208] nvmet: adding nsid 1 to subsystem blktests-subsystem-4 > [20681.000542] debugfs: Directory 'nvme1' with parent '/' already present! > [20681.004782] nvme1: failed to create debugfs attr > [20681.004898] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-4 for NQN testhostnqn. > [20681.005101] nvme nvme1: creating 48 I/O queues. > [20681.009392] nvme nvme1: new ctrl: "blktests-subsystem-4" > [20681.013446] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-4" > [20681.013491] block nvme1n1: no available path - failing I/O > [20681.013498] block nvme1n1: no available path - failing I/O > [20681.013500] Buffer I/O error on dev nvme1n1, logical block 262142, > async page read > [20681.607008] nvmet: adding nsid 1 to subsystem blktests-subsystem-5 > [20681.614267] debugfs: Directory 'nvme1' with parent '/' already present! > [20681.615499] nvme1: failed to create debugfs attr > [20681.615621] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-5 for NQN testhostnqn. > [20681.615774] nvme nvme1: creating 48 I/O queues. > [20681.619802] nvme nvme1: new ctrl: "blktests-subsystem-5" > [20681.623966] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-5" > [20681.623994] Buffer I/O error on dev nvme1n1, logical block 262059, > async page read > [20682.112446] nvmet: adding nsid 1 to subsystem blktests-subsystem-6 > [20682.120717] debugfs: Directory 'nvme1' with parent '/' already present! > [20682.121717] nvme1: failed to create debugfs attr > [20682.121804] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-6 for NQN testhostnqn. > [20682.121962] nvme nvme1: creating 48 I/O queues. > [20682.126046] nvme nvme1: new ctrl: "blktests-subsystem-6" > [20682.130240] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-6" > [20682.130272] Buffer I/O error on dev nvme1n1, logical block 262052, > async page read > [20682.513159] nvmet: adding nsid 1 to subsystem blktests-subsystem-7 > [20682.520677] debugfs: Directory 'nvme1' with parent '/' already present! > [20682.521649] nvme1: failed to create debugfs attr > [20682.521739] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-7 for NQN testhostnqn. > [20682.521881] nvme nvme1: creating 48 I/O queues. > [20682.525818] nvme nvme1: new ctrl: "blktests-subsystem-7" > [20682.530238] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-7" > [20682.530326] Buffer I/O error on dev nvme1n1, logical block 65, async > page read > [20682.969916] nvmet: adding nsid 1 to subsystem blktests-subsystem-8 > [20682.977931] debugfs: Directory 'nvme1' with parent '/' already present! > [20682.979166] nvme1: failed to create debugfs attr > [20682.979281] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-8 for NQN testhostnqn. > [20682.979437] nvme nvme1: creating 48 I/O queues. > [20682.983334] nvme nvme1: new ctrl: "blktests-subsystem-8" > [20682.987759] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-8" > [20682.987909] Buffer I/O error on dev nvme1n1, logical block 262128, > async page read > [20683.423737] nvmet: adding nsid 1 to subsystem blktests-subsystem-9 > [20683.431841] debugfs: Directory 'nvme1' with parent '/' already present! > [20683.432829] nvme1: failed to create debugfs attr > [20683.432913] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-9 for NQN testhostnqn. > [20683.433040] nvme nvme1: creating 48 I/O queues. > [20683.437306] nvme nvme1: new ctrl: "blktests-subsystem-9" > [20683.441443] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-9" > [20683.441557] Buffer I/O error on dev nvme1n1, logical block 2, async > page read > [20684.084636] run blktests nvme/038 at 2023-03-26 22:19:04 > [20684.308070] run blktests nvme/040 at 2023-03-26 22:19:05 > [20684.322637] loop1: detected capacity change from 0 to 2097152 > [20684.334817] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20684.343259] debugfs: Directory 'nvme1' with parent '/' already present! > [20684.344122] nvme1: failed to create debugfs attr > [20684.344219] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20684.344355] nvme nvme1: creating 48 I/O queues. > [20684.347982] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20690.389949] block nvme1n1: no usable path - requeuing I/O > [20690.389951] block nvme1n1: no usable path - requeuing I/O > [20690.389952] block nvme1n1: no usable path - requeuing I/O > [20690.389960] block nvme1n1: no usable path - requeuing I/O > [20690.389967] block nvme1n1: no usable path - requeuing I/O > [20690.389968] block nvme1n1: no usable path - requeuing I/O > [20690.389967] block nvme1n1: no usable path - requeuing I/O > [20690.389971] block nvme1n1: no usable path - requeuing I/O > [20690.389975] block nvme1n1: no usable path - requeuing I/O > [20690.389980] block nvme1n1: no usable path - requeuing I/O > [20690.798785] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN testhostnqn. > [20690.798862] nvme nvme1: creating 48 I/O queues. > [20691.804912] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20691.805035] nvme_ns_head_submit_bio: 15 callbacks suppressed > [20691.805039] block nvme1n1: no available path - failing I/O > [20691.805042] block nvme1n1: no available path - failing I/O > [20691.805044] block nvme1n1: no available path - failing I/O > [20691.805048] block nvme1n1: no available path - failing I/O > [20691.805058] block nvme1n1: no available path - failing I/O > [20691.805068] block nvme1n1: no available path - failing I/O > [20691.805078] block nvme1n1: no available path - failing I/O > [20691.805081] block nvme1n1: no available path - failing I/O > [20691.805084] block nvme1n1: no available path - failing I/O > [20691.805144] block nvme1n1: no available path - failing I/O > [20692.356673] run blktests nvme/041 at 2023-03-26 22:19:13 > [20692.377677] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20692.392652] debugfs: Directory 'nvme1' with parent '/' already present! > [20692.394028] nvme1: failed to create debugfs attr > [20692.394166] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:27bb0b7a-36b7-452b-826a-9abe11801e78 > with DH-HMAC-CHAP. > [20692.394181] nvme nvme1: qid 0: no key > [20692.394185] nvme nvme1: qid 0: authentication setup failed > [20692.419213] debugfs: Directory 'nvme1' with parent '/' already present! > [20692.420148] nvme1: failed to create debugfs attr > [20692.420261] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:27bb0b7a-36b7-452b-826a-9abe11801e78 > with DH-HMAC-CHAP. > [20692.426815] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup null > [20692.426842] nvme nvme1: qid 0: authenticated > [20692.426986] nvme nvme1: creating 48 I/O queues. > [20692.709018] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20692.729362] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20693.280677] run blktests nvme/042 at 2023-03-26 22:19:14 > [20693.298789] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20693.316242] debugfs: Directory 'nvme1' with parent '/' already present! > [20693.316973] nvme1: failed to create debugfs attr > [20693.317073] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab > with DH-HMAC-CHAP. > [20693.323767] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup null > [20693.323790] nvme nvme1: qid 0: authenticated > [20693.323915] nvme nvme1: creating 48 I/O queues. > [20693.610683] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20693.628467] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20693.994652] debugfs: Directory 'nvme1' with parent '/' already present! > [20693.995222] nvme1: failed to create debugfs attr > [20693.995324] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab > with DH-HMAC-CHAP. > [20694.000899] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup null > [20694.000925] nvme nvme1: qid 0: authenticated > [20694.001053] nvme nvme1: creating 48 I/O queues. > [20694.279725] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20694.296494] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20694.663958] debugfs: Directory 'nvme1' with parent '/' already present! > [20694.664799] nvme1: failed to create debugfs attr > [20694.664891] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab > with DH-HMAC-CHAP. > [20694.671316] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup null > [20694.671340] nvme nvme1: qid 0: authenticated > [20694.671476] nvme nvme1: creating 48 I/O queues. > [20694.958326] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20694.976780] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20695.372799] debugfs: Directory 'nvme1' with parent '/' already present! > [20695.373745] nvme1: failed to create debugfs attr > [20695.373856] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab > with DH-HMAC-CHAP. > [20695.379912] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup null > [20695.379988] nvme nvme1: qid 0: authenticated > [20695.380187] nvme nvme1: creating 48 I/O queues. > [20695.663955] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20695.683205] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20696.045862] debugfs: Directory 'nvme1' with parent '/' already present! > [20696.046645] nvme1: failed to create debugfs attr > [20696.046743] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab > with DH-HMAC-CHAP. > [20696.053115] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup null > [20696.053143] nvme nvme1: qid 0: authenticated > [20696.053275] nvme nvme1: creating 48 I/O queues. > [20696.335944] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20696.354023] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20696.751270] debugfs: Directory 'nvme1' with parent '/' already present! > [20696.752126] nvme1: failed to create debugfs attr > [20696.752231] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab > with DH-HMAC-CHAP. > [20696.758629] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup null > [20696.758647] nvme nvme1: qid 0: authenticated > [20696.758770] nvme nvme1: creating 48 I/O queues. > [20697.049246] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20697.067503] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20697.429525] debugfs: Directory 'nvme1' with parent '/' already present! > [20697.430557] nvme1: failed to create debugfs attr > [20697.430678] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:7af96074-81bd-4263-84c1-87553e27eeab > with DH-HMAC-CHAP. > [20697.437109] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup null > [20697.437147] nvme nvme1: qid 0: authenticated > [20697.437367] nvme nvme1: creating 48 I/O queues. > [20697.722852] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20697.741643] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20698.289161] run blktests nvme/043 at 2023-03-26 22:19:19 > [20698.305987] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20698.319754] debugfs: Directory 'nvme1' with parent '/' already present! > [20698.321147] nvme1: failed to create debugfs attr > [20698.321260] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. > [20698.321426] nvme nvme1: creating 48 I/O queues. > [20698.325643] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20698.342940] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20698.709971] debugfs: Directory 'nvme1' with parent '/' already present! > [20698.711496] nvme1: failed to create debugfs attr > [20698.711606] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. > [20698.711774] nvme nvme1: creating 48 I/O queues. > [20698.715683] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20698.733593] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20699.083391] debugfs: Directory 'nvme1' with parent '/' already present! > [20699.084185] nvme1: failed to create debugfs attr > [20699.084286] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. > [20699.084412] nvme nvme1: creating 48 I/O queues. > [20699.089405] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20699.105364] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20699.469994] debugfs: Directory 'nvme1' with parent '/' already present! > [20699.471353] nvme1: failed to create debugfs attr > [20699.473627] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. > [20699.473879] nvme nvme1: creating 48 I/O queues. > [20699.478098] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20699.498489] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20699.859234] debugfs: Directory 'nvme1' with parent '/' already present! > [20699.860696] nvme1: failed to create debugfs attr > [20699.865456] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. > [20699.865673] nvme nvme1: creating 48 I/O queues. > [20699.870227] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20699.889141] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20700.253779] debugfs: Directory 'nvme1' with parent '/' already present! > [20700.254606] nvme1: failed to create debugfs attr > [20700.266540] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. > [20700.266852] nvme nvme1: creating 48 I/O queues. > [20700.271452] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20700.290526] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20700.662981] debugfs: Directory 'nvme1' with parent '/' already present! > [20700.665008] nvme1: failed to create debugfs attr > [20700.687205] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. > [20700.687443] nvme nvme1: creating 48 I/O queues. > [20700.692174] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20700.706675] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20701.068216] debugfs: Directory 'nvme1' with parent '/' already present! > [20701.069366] nvme1: failed to create debugfs attr > [20701.104464] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:eb0ec0a8-631e-41df-9b20-54390bbbc7b1. > [20701.104610] nvme nvme1: creating 48 I/O queues. > [20701.108663] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20701.126594] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20701.657146] run blktests nvme/044 at 2023-03-26 22:19:22 > [20701.683714] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20701.698794] debugfs: Directory 'nvme1' with parent '/' already present! > [20701.699592] nvme1: failed to create debugfs attr > [20701.701834] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:176d62e1-c34f-47bf-85e4-59a78f8f5e8c > with DH-HMAC-CHAP. > [20701.711538] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [20701.711572] nvme nvme1: qid 0: authenticated > [20701.711715] nvme nvme1: creating 48 I/O queues. > [20702.115744] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20702.133057] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20702.498056] debugfs: Directory 'nvme1' with parent '/' already present! > [20702.498978] nvme1: failed to create debugfs attr > [20702.501210] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:176d62e1-c34f-47bf-85e4-59a78f8f5e8c > with DH-HMAC-CHAP. > [20702.510942] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [20702.510947] nvme nvme1: qid 0: controller authentication failed > [20702.510989] nvmet: ctrl 1 fatal error occurred! > [20702.511555] nvme nvme1: qid 0: authentication failed > [20702.539757] debugfs: Directory 'nvme1' with parent '/' already present! > [20702.540257] nvme1: failed to create debugfs attr > [20702.541773] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem-1 for NQN > nqn.2014-08.org.nvmexpress:uuid:176d62e1-c34f-47bf-85e4-59a78f8f5e8c > with DH-HMAC-CHAP. > [20702.551062] nvme nvme1: qid 0: authenticated with hash hmac(sha256) > dhgroup ffdhe2048 > [20702.551067] nvme nvme1: qid 0: controller authenticated > [20702.551112] nvme nvme1: qid 0: authenticated > [20702.551310] nvme nvme1: creating 48 I/O queues. > [20702.973433] nvme nvme1: new ctrl: "blktests-subsystem-1" > [20702.991245] nvme nvme1: Removing ctrl: NQN "blktests-subsystem-1" > [20703.356942] debugfs: Directory 'nvme1' with parent '/' already present! > [20703.357989] nvme1: failed to create debugfs attr > [20703.358001] key crc mismatch (key 021fa81b, crc e08833d2) > [20703.539426] run blktests nvme/045 at 2023-03-26 22:19:24 > [20703.566746] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 > [20703.579992] debugfs: Directory 'nvme1' with parent '/' already present! > [20703.581398] nvme1: failed to create debugfs attr > [20703.584688] nvmet: creating nvm controller 1 for subsystem > blktests-subsystem -- Best Regards, Yi Zhang ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2023-04-25 8:33 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-03-23 8:18 debugfs message during creation of the NVMeOf controller Chaitanya Kulkarni 2023-03-24 22:34 ` alan.adamson 2023-03-26 23:44 ` Chaitanya Kulkarni 2023-03-26 23:48 ` Chaitanya Kulkarni 2023-03-27 5:27 ` Chaitanya Kulkarni 2023-03-27 17:44 ` [PATCH] nvme: fix error handling in nvme_init_ctrl() Akinobu Mita 2023-03-27 18:23 ` Chaitanya Kulkarni 2023-03-27 22:12 ` alan.adamson 2023-04-25 8:31 ` debugfs message during creation of the NVMeOf controller Yi Zhang
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