nvme-cli connect regression

[Daniel Wagner]

On Mon, Apr 14, 2025 at 01:29:42AM +0300, Sagi Grimberg wrote:
> Was this resolved?

I've added a retry loop in libnvme when the write to /dev/nvme-fabrics
returns EINTR. It takes a few days until the newly version hits the test
frameworks and we know for sure that is handled.

> Couldn't follow where the issue was - kernel/userspace?

  [ 10.397892] nvme_tcp: queue 0: failed to receive icresp, error -4

Stable kernels started to return EINTR and one change which touches
this area is:

  578539e09690 ("nvme-tcp: fix connect failure on receiving partial ICResp PDU")

Unfortunately, it's not easy for Luca to build a test kernel. If we
provide one for his distro, he would be willing to tests.