On Wed, 2017-08-16 at 11:50 -0700, Cong Wang wrote: > On Tue, Aug 15, 2017 at 4:09 AM, Eric Dumazet <eric.duma...@gmail.com> wrote: > > From: Eric Dumazet <eduma...@google.com> > > > > Based on a syzkaller report [1], I found that a per cpu allocation > > failure in snmp6_alloc_dev() would then lead to NULL dereference in > > ip6_route_dev_notify(). > > > > It seems this is a very old bug, thus no Fixes tag in this submission. > > > It should be introduced by my commit which introduces these > in6_dev_put(). >
Sorry, which commit exactly ? I got the issue on 4.3 up to latest 4.12