On Mon, Jul 19, 2021 at 04:07:44PM +0000, Chesnokov Gleb wrote:

The iSCSI socket address does not change.  But the cma_id at the IB
layer, which is bound to the iSCSI socket, will change.  The problem
is that the new cma_id is trying to bind to a socket address that is
still bound to the old cma_id.  That is, before you bind a new
cma_id to a socket, you must first delete the old one.

So why is iser trying to rebind a listening socket to the same
address? Isn't that the bug here? Just don't do that.

Jason