Re: [bug report] blktests srp/002 hang

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On 8/24/23 11:05, Bart Van Assche wrote:
> On 8/24/23 08:35, Bernard Metzler wrote:
>> I spent some time testing the srp/002 blktest with siw, still
>> trying to get it hanging.
>> Looking closer into the logs: While most of the time RDMA CM
>> connection setup works, I also see some connection rejects being
>> created by the passive ULP side during setup:
>>
>> [16848.757937] scsi host11: ib_srp: REJ received
>> [16848.757939] scsi host11:   REJ reason 0xffffff98
>>
>> This does not affect the overall success of the current test
>> run, other connect attempts succeed etc. Is that connection
>> rejection intended behavior of the test?
> 
> Hi Bernard,
> 
> In the logs I see that the SRP initiator (ib_srp) may try to log in before
> the SRP target driver (ib_srpt) has finished associating with the configured
> RDMA ports. I think this is why REJ messages appear in the logs. The retry
> loop in the test script should be sufficient to deal with this.
> 
> Bart.

Thanks to both of you for taking the time to look at this.

Bob



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