On Tue, Jun 27, 2017 at 10:08 AM, Sagi Grimberg <sagi@xxxxxxxxxxx> wrote: >> Hi Sagi- >> >>> On Jun 27, 2017, at 5:28 AM, Sagi Grimberg <sagi@xxxxxxxxxxx> wrote: >>> >>> >>>> While running xfstests on an NFS/RDMA mount, I see this in >>>> the client's /var/log/messages multiple times: >>>> Jun 22 14:13:45 manet kernel: mlx5_0:dump_cqe:275:(pid 0): dump error >>>> cqe >>>> Jun 22 14:13:45 manet kernel: 00000000 00000000 00000000 00000000 >>>> Jun 22 14:13:45 manet kernel: 00000000 00000000 00000000 00000000 >>>> Jun 22 14:13:45 manet kernel: 00000000 00000000 00000000 00000000 >>>> Jun 22 14:13:45 manet kernel: 00000000 08007806 250000cd 024027d3 >>>> Jun 22 14:13:45 manet kernel: rpcrdma: fastreg: memory management >>>> operation error (6/0x78) >>>> As far as I can tell the client is able to recover and continue >>>> the test. However, this error is not supposed to happen in normal >>>> operation. >>>> This is with a Mellanox CX4 in RoCEv1 mode, v4.12-rc2. >>> >>> >>> Is this a regression? >> >> >> I can't answer that question with authority, because I just >> started trying out NFS/RDMA on RoCE with mlx5. But Robert has >> reported very similar symptoms with iSER on v4.9. It appears >> to have been around for a while, if these are the same. > > > Is Robert running 4.9 on the initiator side? Yes, this was 4.9 on the initiator side. ---------------- Robert LeBlanc PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html