Re: [PATCH net v1 1/2] nexthop: fix IPv6 route referencing IPv4 nexthop

patchwork-bot+netdevbpf
2026-04-16T12:00:38Z

Hello:

This series was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat.com>:

On Mon, 13 Apr 2026 19:45:19 +0800 you wrote:
> syzbot reported a panic [1] [2].
>
> When an IPv6 nexthop is replaced with an IPv4 nexthop, the has_v4 flag
> of all groups containing this nexthop is not updated. This is because
> nh_group_v4_update is only called when replacing AF_INET to AF_INET6,
> but the reverse direction (AF_INET6 to AF_INET) is missed.
>
> [...]

Here is the summary with links:
- [net,v1,1/2] nexthop: fix IPv6 route referencing IPv4 nexthop
https://git.kernel.org/netdev/net/c/29c95185ba32
- [net,v1,2/2] selftests: fib_nexthops: test stale has_v4 on nexthop replace
https://git.kernel.org/netdev/net/c/104f082f5ed6

You are awesome, thank you!
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