On Thu, May 13, 2021 at 2:56 AM Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote: > > On Sat, May 08, 2021 at 04:46:57PM +0200, Florian Westphal wrote: > > Dmitry Vyukov <dvyukov@xxxxxxxxxx> wrote: > > > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > > > > Reported-by: syzbot+154bd5be532a63aa778b@xxxxxxxxxxxxxxxxxxxxxxxxx > > > > > > Is this also fixed by "netfilter: arptables: use pernet ops struct > > > during unregister"? > > > The warning is the same, but the stack is different... > > > > No, this is a different bug. > > > > In both cases the caller attempts to unregister a hook that the core > > can't find, but in this case the caller is nftables, not arptables. > > I see no reproducer for this bug. Maybe I broke the dormant flag handling? > > Or maybe syzbot got here after the arptables bug has been hitted? syzbot always stops after the first bug to give you perfect "Not tainted" oopses.
