On 10.12.15 23:02, Mark Johnston wrote: >> some time ago Mark Johnston has published there the patch related to >> this problem: >> https://lists.freebsd.org/pipermail/freebsd-net/2013-February/034682.html >> >> Maybe Mark has something to say about it. > > I started trying to push this work in with D2254, which fixes some of > the global IPv6 addr list locking. It turns out to be pretty tricky > to lock both NDP and the global address list properly; the patch in my > public directory fixes only some of the issues with NDP and is thus > incomplete, which is why I'd been reluctant to push it in. > > I'll return to D2254 and try and make some further progress on this.
There was one report about panic, I think it is related to this problem too: http://www.grosbein.net/img/v6crash.png -- WBR, Andrey V. Elsukov
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