On Mon, Mar 19, 2018 at 03:38:00PM -0300, Marcelo Ricardo Leitner wrote: > > > Or if you can create a > > > small reproducer, that would be great. > > > > This would be great if I could figure out what the important elements are in what I am doing. > > The tests are opening and closing and aborting large numbers of connections. > > Some of the connections are used to exchange a lot of data, others hardly carry anything. > > The connection that fails appears to be fairly random. The timing of when it fails appears to be fairly random. > > The failure only occurs after an average of over an hour of running. > > Any hints at the kind of behaviour that could trigger a failure like this? > > I noticed that the association you referenced used the same port at > both hosts. You don't have a port re-use happening in there, do you? If you have several associations using the same (src ip, dst ip, dst port) tuple, you may be facing an issue with rhlists. (netdev patchset Subject rhashtable: Fix rhltable duplicates insertion) We use rhltable for the transport list and their description of the issue matches your situation too AFAICT. M. -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
