Re: [PATCH bpf-next] selftests/bpf: Fix callback recursion test with noipa global func

[patchwork-bot+netdevbpf@kernel.org]

Hello:

This patch was applied to bpf/bpf.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Mon,  2 Nov 2026 11:27:27 -0800 you wrote:
> With llvm24 after commit 28b4a2032f97 ("[BPF] Mark global functions
> noipa"), the test recursion_via_global_func_and_callback fails:
> 
>   13: (85) call bpf_loop#181 4: frame1: R1=scalar() R10=fp0 cb
>   ; return static_calls_global(i); @ verifier_global_subprogs.c:548
>   4: (85) call pc+1
>   ...
>   ; return global_calls_loop(x); @ verifier_global_subprogs.c:543
>   6: (85) call pc+1
>   Func#3 ('global_calls_loop') is global and assumed valid.
>   7: frame2: R0=scalar()
>   7: (95) exit
>   ...
>   ; return static_calls_global(i); @ verifier_global_subprogs.c:548
>   5: (95) exit
>   At callback return the register R0 has unknown scalar value should have been in [0, 1]
>   =============
>   EXPECTED   SUBSTR: 'recursive call from global_calls_loop() to loop_cb_calls_static()'
>    #669/9   verifier_global_subprogs/recursion_via_global_func_and_callback:FAIL
> 
> [...]

Here is the summary with links:
  - [bpf-next] selftests/bpf: Fix callback recursion test with noipa global func
    https://git.kernel.org/bpf/bpf/c/fdda033f7fb5

You are awesome, thank you!
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