On 8/25/21 11:32 AM, Jason Gunthorpe wrote:
> On Wed, Aug 25, 2021 at 11:02:14AM +0800, Zhu Yanjun wrote:
>> On Tue, Aug 24, 2021 at 11:02 AM Bart Van Assche <bvanassche@xxxxxxx> wrote:
>>>
>>> Hi Bob,
>>>
>>> If I run the following test against Linus' master branch then that test
>>> passes (commit d5ae8d7f85b7 ("Revert "media: dvb header files: move some
>>> headers to staging"")):
>>>
>>> # export use_siw=1 && modprobe brd && (cd blktests && ./check -q srp/002)
>>> srp/002 (File I/O on top of multipath concurrently with logout and login (mq)) [passed]
>>> runtime ... 48.849s
>>>
>>> The following test fails:
>>>
>>> # export use_siw= && modprobe brd && (cd blktests && ./check -q srp/002)
>>> srp/002 (File I/O on top of multipath concurrently with logout and login (mq)) [failed]
>>> runtime 48.849s ... 15.024s
>>> +++ /home/bart/software/blktests/results/nodev/srp/002.out.bad 2021-08-23 19:51:05.182958728 -0700
>>> @@ -1,2 +1 @@
>>> Configured SRP target driver
>>> -Passed
>>
>> Can this commit "RDMA/rxe: Zero out index member of struct rxe_queue"
>> in the link https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/commit/?h=wip/jgg-for-rc
>> fix this problem?
>>
>> And the commit will be merged into linux upstream very soon.
>
> Please let me know Bart, if the rxe driver is still broken I will
> definitely punt all the changes for RXE to the next cycle until it can
> be fixed.
>
> Jason
>
Jason,
I am (I think) able to reproduce Bart's issue. I wouldn't hold up the 'bug fix' patches they are all legitimate.
Bob
