Re: Issues with starting srp_daemon userspace for a 4.13 kernel

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On 07/18/2017 04:27 PM, Laurence Oberman wrote:


On 07/18/2017 04:05 PM, Bart Van Assche wrote:
On Tue, 2017-07-18 at 16:01 -0400, Laurence Oberman wrote:
Yep, That patch seems to be in 4.12 and in 4.13 RC1.
4.12 is working.
I am going to add some debug now as I really dont feel like a bisect
build unless I first try figure out the differences.

Hello Laurence,

Is SELinux enabled on your test setup? If so, can you repeat your test
after having disabled it?

Bart.


Hi Bart
Thanks for replying.

Its disabled (at least now it is.) although it should have also been disabled when I tested.

I will re-run the test in case.

[root@dhcp40-139 ~]# getenforce
Disabled

Just waiting on a kernel build as I decided to start the bisect as it is not that many kernels between v12.x and v13 RC1.

I will say there are lots of code changes in V4.13 showing stuff about the RTS in the QP states (Mostly in ROCE though)

Thanks
Laurence

Hi Bart

[root@dhcp40-139 ~]# getenforce
Disabled

[root@dhcp40-139 ~]# uname -a
Linux dhcp40-139.desklab.eng.bos.redhat.com 4.13.0-rc1 #1 SMP Tue Jul 18 09:15:03 EDT 2017 x86_64 x86_64 x86_64 GNU/Linux

[root@dhcp40-139 ~]# run_srp_daemon -f /etc/ddn/srp_daemon.conf -R 30 -T 10 -t 7000 -ance -i mlx5_0 -p 1
srp_daemon[14691]: failed to modify QP state to RTR
srp_daemon[14691]: failed to modify QP state from RESET to RTS

OK, will do the bisect now

Thanks
Laurence
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