Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Fri, 14 Feb 2025 17:18:20 +0800 you wrote:
> Syzbot caught an array out-of-bounds bug [1]. It turns out that when the
> BPF program runs through do_misc_fixups(), it allocates an extra 8 bytes
> on the call stack, which eventually causes stack_depth to exceed 512.
>
> I was able to reproduce this issue probabilistically by enabling
> CONFIG_UBSAN=y and disabling CONFIG_BPF_JIT_ALWAYS_ON with the selfttest
> I provide in second patch(although it doesn't happen every time - I didn't
> dig deeper into why UBSAN behaves this way).
>
> [...]
Here is the summary with links:
- [bpf-next,v3,1/3] bpf: Fix array bounds error with may_goto
https://git.kernel.org/bpf/bpf-next/c/6ebc5030e0c5
- [bpf-next,v3,2/3] selftests/bpf: Introduce __load_if_JITed annotation for tests
https://git.kernel.org/bpf/bpf-next/c/b38c72ab808c
- [bpf-next,v3,3/3] selftests/bpf: Add selftest for may_goto
https://git.kernel.org/bpf/bpf-next/c/72266ee83fed
You are awesome, thank you!
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