From: Nikolay Aleksandrov <niko...@cumulusnetworks.com> Date: Fri, 21 Apr 2017 21:30:42 +0300
> On 21/04/17 20:42, Nikolay Aleksandrov wrote: >> Andrey Konovalov reported a BUG caused by the ip6mr code which is caused >> because we call unregister_netdevice_many for a device that is already >> being destroyed. In IPv4's ipmr that has been resolved by two commits >> long time ago by introducing the "notify" parameter to the delete >> function and avoiding the unregister when called from a notifier, so >> let's do the same for ip6mr. ... > +CC LKML and Linus Applied, thanks Nikolay and thanks Andrey for the report and testing. Nikolay, how far does this bug go back?
