> On Nov 10, 2020, at 1:18 PM, Olga Kornievskaia <aglo@xxxxxxxxx> wrote: > > On Tue, Nov 10, 2020 at 12:44 PM Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: >> >> >>> On Nov 10, 2020, at 11:51 AM, Olga Kornievskaia <aglo@xxxxxxxxx> wrote: >>> >>> On Tue, Nov 10, 2020 at 9:42 AM Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: >>>> >>>>> Which those changes applied, I get the following oops: >>>> >>>> What's your workload? Do you have a reproducer? >>> >>> I ran generic/013 linux-to-linux. >> >> I'm not able to reproduce the problem. > > Are you on hardware? This is over soft roce/iwarp. I will try hardware > but it'll take me time. Since it appears to work correctly when a hardware RDMA device is in use, that approach would be a waste of your time, methinks. Can you try debugging with your soft RDMA device? Start by identifying what NFS operation is failing, and what configuration of chunks it is using. >> xfstest: mount options: vers=4.2,proto=rdma,sec=sys,rsize=262144,wsize=131072 >> >> FSTYP -- nfs >> PLATFORM -- Linux/x86_64 manet 5.10.0-rc1-00015-g6d4bab79ed4f #1297 SMP Sat Oct 31 12:56:30 EDT 2020 >> >> generic/001 22s ... 22s >> generic/002 1s ... 2s >> generic/003 [not run] this test requires a valid $SCRATCH_DEV >> generic/004 [not run] O_TMPFILE is not supported >> generic/005 1s ... 2s >> generic/006 10s ... 9s >> generic/007 40s ... 39s >> generic/008 [not run] xfs_io fzero failed (old kernel/wrong fs?) >> generic/009 [not run] xfs_io fzero failed (old kernel/wrong fs?) >> generic/010 [not run] /home/cel/src/xfstests/src/dbtest not built >> generic/011 6s ... 6s >> generic/012 [not run] xfs_io fiemap failed (old kernel/wrong fs?) >> generic/013 9s ... 9s >> generic/014 10s ... 8s >> generic/015 [not run] this test requires a valid $SCRATCH_DEV >> generic/016 [not run] xfs_io fiemap failed (old kernel/wrong fs?) >> generic/017 [not run] this test requires a valid $SCRATCH_DEV >> generic/018 [not run] this test requires a valid $SCRATCH_DEV >> >> I must be missing something that you have in your environment. >> >> >> -- >> Chuck Lever -- Chuck Lever