blktests nvme/039 failure with kernel v6.1-rc5

[Shinichiro Kawasaki]

I found that the test case nvme/039 fails with the kernel v6.1-rc5. The test
case tests "nvme error logging by injecting errors". The failure message was as
follows:


nvme/039 => nvme5n1 (test error logging)                     [failed]
    runtime    ...  0.402s
    --- tests/nvme/039.out      2022-11-14 16:40:48.598495709 +0900
    +++ /home/shin/kts/kernel-test-suite/sets/blktests/log/runlog/nvme5n1/nvme/039.out.bad      2022-11-14 17:14:05.387628216 +0900
    @@ -2,6 +2,4 @@
      Read(0x2) @ LBA 0, 1 blocks, Unrecovered Read Error (sct 0x2 / sc 0x81) DNR
      Read(0x2) @ LBA 0, 1 blocks, Unknown (sct 0x3 / sc 0x75) DNR
      Write(0x1) @ LBA 0, 1 blocks, Write Fault (sct 0x2 / sc 0x80) DNR
    - Identify(0x6), Access Denied (sct 0x2 / sc 0x86) DNR
    - Unknown(0x96), Invalid Command Opcode (sct 0x0 / sc 0x1) DNR
     Test complete


I checked changes in rc5 and found that the commit d7ac8dca938c ("nvme: quiet
user passthrough command errors") triggers the failure. By reverting the commit,
the failure disappeared. I guess the test case needs modification to match with
the trigger commit.

Alan, Keith, could you take a look in this?

-- 
Shin'ichiro Kawasaki