blktests failures with v6.8 kernel

[Daniel Wagner]

On Tue, Mar 19, 2024 at 06:45:14AM +0000, Shinichiro Kawasaki wrote:
> #2: nvme/041,044 (fc transport)
> 
>    With the trtype=fc configuration, nvme/041 and 044 fail with similar
>    error messages:
> 
>   nvme/041 (Create authenticated connections)                  [failed]
>       runtime  2.677s  ...  4.823s
>       --- tests/nvme/041.out      2023-11-29 12:57:17.206898664 +0900
>       +++ /home/shin/Blktests/blktests/results/nodev/nvme/041.out.bad     2024-03-19 14:50:56.399101323 +0900
>       @@ -2,5 +2,5 @@
>        Test unauthenticated connection (should fail)
>        disconnected 0 controller(s)
>        Test authenticated connection
>       -disconnected 1 controller(s)
>       +disconnected 0 controller(s)
>        Test complete
>   nvme/044 (Test bi-directional authentication)                [failed]
>       runtime  4.740s  ...  7.482s
>       --- tests/nvme/044.out      2023-11-29 12:57:17.212898647 +0900
>       +++ /home/shin/Blktests/blktests/results/nodev/nvme/044.out.bad     2024-03-19 14:51:08.062067741 +0900
>       @@ -4,7 +4,7 @@
>        Test invalid ctrl authentication (should fail)
>        disconnected 0 controller(s)
>        Test valid ctrl authentication
>       -disconnected 1 controller(s)
>       +disconnected 0 controller(s)
>        Test invalid ctrl key (should fail)
>        disconnected 0 controller(s)
>       ...
>       (Run 'diff -u tests/nvme/044.out /home/shin/Blktests/blktests/results/nodev/nvme/044.out.bad' to see the entire diff)

FTR, https://lore.kernel.org/linux-nvme/20240221132404.6311-1-dwagner@suse.de/

Hannes has told me he has another idea how we could solve this problem
and he wants to post some patches.