[linus:master] [blk] 65d466b629: blktests.nvme/022.device.fail

Hello,

kernel test robot noticed "blktests.nvme/022.device.fail" on:

commit: 65d466b6298470ce21ab21ebfdb51309d515737d ("blk-mq-debugfs: warn about possible deadlock")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

[test failed on linus/master      37a93dd5c49b5fda807fd204edf2547c3493319c]
[test failed on linux-next/master af98e93c5c39e6d0b87b42f0a32dd3066f795718]

in testcase: blktests
version: blktests-x86_64-a94b770-1_20260205
with following parameters:

	disk: 1SSD
	test: nvme-group-01
	nvme_trtype: rdma



config: x86_64-rhel-9.4-func
compiler: gcc-14
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480+ (Sapphire Rapids) with 256G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)



If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/oe-lkp/[email protected]


nvme/022 (tr=rdma bd=device) (test NVMe reset command)      
nvme/022 (tr=rdma bd=device) (test NVMe reset command)       [failed]
    runtime    ...  2.750s
    something found in dmesg:
    [  166.159293] [   T4405] run blktests nvme/022 at 2026-02-12 07:46:06
    [  166.210905] [   T4580] loop0: detected capacity change from 0 to 2097152
    [  166.225648] [   T4584] nvmet: adding nsid 1 to subsystem blktests-subsystem-1
    [  166.242028] [   T4589] nvmet_rdma: enabling port 0 (192.168.3.121:4420)
    [  166.290336] [   T4189] nvmet: Created nvm controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349.
    [  166.317649] [   T4596] nvme nvme2: creating 128 I/O queues.
    [  166.802940] [   T4596] nvme nvme2: mapped 128/0/0 default/read/poll queues.
    [  166.878331] [   T4596] nvme nvme2: new ctrl: NQN "blktests-subsystem-1", addr 192.168.3.121:4420, hostnqn: nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349
    [  166.971637] [   T4632] nvme nvme2: resetting controller
    [  167.242104] [   T1026] nvmet: Created nvm controller 2 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349.
    ...
    (See '/mnt/nvme-group-01/nodev_tr_rdma_bd_device/nvme/022.dmesg' for the entire message)



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20260213/[email protected]



-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki