From: Eric Dumazet
Date: Fri, 23 Mar 2018 07:56:58 -0700
> syzbot reported a LOCKDEP splat [1] in rt6_age_examine_exception()
>
> rt6_age_examine_exception() is called while rt6_exception_lock is held.
> This lock is the lower one in the lock hierarchy, thus we can not
> call dst_neigh_lookup()
On Fri, Mar 23, 2018 at 7:57 AM Eric Dumazet wrote:
> syzbot reported a LOCKDEP splat [1] in rt6_age_examine_exception()
> rt6_age_examine_exception() is called while rt6_exception_lock is held.
> This lock is the lower one in the lock hierarchy, thus we can not
> call dst_neigh_lookup() functio
