On Fri, Oct 25, 2024 at 08:02:29AM +0000, Eric Dumazet wrote: > I got a syzbot report without a repro [1] crashing in nf_send_reset6() > > I think the issue is that dev->hard_header_len is zero, and we attempt > later to push an Ethernet header. > > Use LL_MAX_HEADER, as other functions in net/ipv6/netfilter/nf_reject_ipv6.c. Thanks, I will include this in the next PR with netfilter fixes.
