regression: blktests nvme/004 failed on linux-stable 5.7.y

[Yi Zhang]

On 6/29/20 6:59 PM, Greg KH wrote:
> On Mon, Jun 29, 2020 at 06:02:23AM -0400, Yi Zhang wrote:
>> Hello
>>
>> commit[1] introduced regression that will lead blktest nvme/004 failed on v5.7.5, and commits [2] fixed this issue on latest linux tree.
>> But commit[2] cannot be directly applied to stable tree due to dependceny[3], could you help backport the fix and dependency to stable tree, thanks.
>>
>>
>> [1]
>> 64f5e9cdd711 nvmet: fix memory leak when removing namespaces and controllers concurrently
>>
>> [2]
>> 819f7b88b48f nvmet: fail outstanding host posted AEN req
>>
>> [3]
>> 1cdf9f7670a7 nvmet: cleanups the loop in nvmet_async_events_process

Without it, the other patch cannot be applied directly on stable.
yes, we can backport them without bellow patch, I also found they 
already queued up, sorry for the noise.

>> 696ece751366 nvmet: add async event tracing support
> Why is this last commit needed?
>
> The other ones are already queued up in the current queue, thanks.
>
> greg k-h
>