On 04/03/2013 08:35 AM, Eric Dumazet wrote: > On Wed, 2013-04-03 at 17:10 +0200, Sven Joachim wrote: >> On 2013-04-03 16:00 +0200, Eric Dumazet wrote: > >> >>> It might be a wrong sender (application bug or bad identity), and udevd >>> correctly discards the incoming message. >> >> How would I find out the culprit? > > Change udevd to display the pid as well, and hopefully track the sender. > > udevd receives uid and pid in the credentials. This sounds suspiciously like an SCM_CREDENTIALS bug triggered by a race. There's a fix (that needs both a new version from me and a review by someone) here: http://www.spinics.net/lists/netdev/msg229948.html --Andy -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html