Re: [PATCH rdma-next v7 0/8] RDMA resource tracking

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On Tue, 2018-01-30 at 09:33 -0700, Jason Gunthorpe wrote:
> On Tue, Jan 30, 2018 at 10:16:01AM -0600, Steve Wise wrote:
> 
> > What is this a merge of exactly? I don't see the restrack stuff, for
> > instance.
> 
> Yesterday's for-next. You could merge it with the latest for-next..
> 
> I updated it.
> 
> I think we are done now, so for-next is what will be sent as the
> pull-request and for-next-merged is the conflict resolution.

Hello Jason,

Although I have not yet tried to root-cause this, I want to let you know
that with your for-linus-merged branch the following error message is
reported if I try to run the srp-test software against the rdma_rxe driver:

id_ext=0x505400fffe4a0b7b,ioc_guid=0x505400fffe4a0b7b,dest=192.168.122.76:5555,t
arget_can_queue=1,queue_size=32,max_cmd_per_lun=32,max_sect=131072 >/sys/class/i
nfiniband_srp/srp-rxe0-1/add_target failed: Cannot allocate memory

In the kernel log I found the following:

Jan 30 10:55:50 ubuntu-vm kernel: scsi host4: ib_srp: FR pool allocation failed (-12)

With your for-next branch from a few days ago the same test ran fine.

Thanks,

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