Eric Dumazet <edumazet@xxxxxxxxxx> wrote: > > If you prefer Erics patch thats absolutely fine with me, I'll rebase in > > that case to keep the selftest around. > > I missed your patch, otherwise I would have done nothing ;) > > I saw the recent changes about nf_reinject() and tried to have a patch > that would be easily backported without conflicts. Right, makes sense from that pov. I think its fine to apply the patch in this case, I'll followup later. Thus: Acked-by: Florian Westphal <fw@xxxxxxxxx> > Do you think the splat is caused by recent changes, or is it simply > syzbot getting smarter ? Its old bug, AFAICS your Fixes tag is correct. 1. Userspace prog needs to subscribe to queue x 2. iptables/nftables rule needs to send packets to queue x 3. actual packets that match that have to be sent 4. Userspace program needs to exit while at least one packet is queued Amazing that syzbot managed to hit all 4 checkboxes :)
