On Wed, Oct 19, 2016 at 8:21 AM, Elad Raz <e...@eladraz.com> wrote: > On Fri, Sep 2, 2016 at 11:12 AM, Nicolas Dichtel > <nicolas.dich...@6wind.com> wrote: >> Le 02/09/2016 à 06:53, Cong Wang a écrit : >>> We never read or change netns id in hardirq context, >>> the only place we read netns id in softirq context >>> is in vxlan_xmit(). So, it should be enough to just >>> disable BH. >> >> Are you sure? Did you audit all part of the code? >> peernet2id() is called from netlink core system (do_one_broadcast()). Are you >> sure that no driver call this function from an hard irq context? >> >> I think that NETLINK_LISTEN_ALL_NSID is largely untested, so it will be hard >> to >> detect a bug introduced in this feature. > > I'm seeing strange things on our systems on boot time when trying to > mount autofs. > I bisected and got this patch as the bad one. > I can see that only when I'm using "debug" config file.
Yeah, I saw the same report from SELinux developers, I am working on a fix. Thanks.