Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@xxxxxxxxxx>:
On Tue, 30 Jan 2024 21:32:12 -0800 you wrote:
> After a recent change in the vmtest runner, this test started failing
> sporadically.
>
> Investigation showed that this test was subject to race condition which
> got exacerbated after the vm runner change. The symptoms being that the
> logic that waited for an ICMPv4 packet is naive and will break if 5 or
> more non-ICMPv4 packets make it to tap0.
> When ICMPv6 is enabled, the kernel will generate traffic such as ICMPv6
> router solicitation...
> On a system with good performance, the expected ICMPv4 packet would very
> likely make it to the network interface promptly, but on a system with
> poor performance, those "guarantees" do not hold true anymore.
>
> [...]
Here is the summary with links:
- [bpf-next] selftests/bpf: disable IPv6 for lwt_redirect test
https://git.kernel.org/bpf/bpf-next/c/2ef61296d284
You are awesome, thank you!
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