Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Wed, 2 Oct 2024 14:58:37 +0200 you wrote:
> Yury reported a crash in the sfc driver originated from
> netpoll_send_udp(). The netconsole sends a message and then netpoll
> invokes the driver's NAPI function with a budget of zero. It is
> dedicated to allow driver to free TX resources, that it may have used
> while sending the packet.
>
> In the netpoll case the driver invokes xdp_do_flush() unconditionally,
> leading to crash because bpf_net_context was never assigned.
>
> [...]
Here is the summary with links:
- [net] sfc: Don't invoke xdp_do_flush() from netpoll.
https://git.kernel.org/netdev/net/c/55e802468e1d
You are awesome, thank you!
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