nvmet-tcp kernel crashes consistently when doing 64k rw with fio.

Daniel Wagner dwagner at suse.de
Fri Aug 13 02:32:33 PDT 2021


Hi Mark

On Wed, Aug 11, 2021 at 07:58:28AM +0000, Mark Ruijter wrote:
> messages-20210720:2021-07-19T16:06:40.084138-06:00 gold kernel: [ 3402.950671] nvmet_tcp: failed cmd 00000000dcb0e105 id 10 opcode 2, data_len: 65536

I've tried to reproduce this with the current nvme/nvme-5.15 branch
(this was the kernel I got running) and was not able to trigger it. So
not sure if it is fixed or my setup is not able to reproduce it. Anyway,
I'll try to the 5.10 stable tree.

Daniel



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