Re: [PATCH bpf-next v2 1/2] bpf: Silence a warning in btf_type_id_size()

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Hello:

This series was applied to bpf/bpf-next.git (master)
by Martin KaFai Lau <martin.lau@xxxxxxxxxx>:

On Tue, 30 May 2023 13:50:29 -0700 you wrote:
> syzbot reported a warning in [1] with the following stacktrace:
>   WARNING: CPU: 0 PID: 5005 at kernel/bpf/btf.c:1988 btf_type_id_size+0x2d9/0x9d0 kernel/bpf/btf.c:1988
>   ...
>   RIP: 0010:btf_type_id_size+0x2d9/0x9d0 kernel/bpf/btf.c:1988
>   ...
>   Call Trace:
>    <TASK>
>    map_check_btf kernel/bpf/syscall.c:1024 [inline]
>    map_create+0x1157/0x1860 kernel/bpf/syscall.c:1198
>    __sys_bpf+0x127f/0x5420 kernel/bpf/syscall.c:5040
>    __do_sys_bpf kernel/bpf/syscall.c:5162 [inline]
>    __se_sys_bpf kernel/bpf/syscall.c:5160 [inline]
>    __x64_sys_bpf+0x79/0xc0 kernel/bpf/syscall.c:5160
>    do_syscall_x64 arch/x86/entry/common.c:50 [inline]
>    do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
>    entry_SYSCALL_64_after_hwframe+0x63/0xcd
> 
> [...]

Here is the summary with links:
  - [bpf-next,v2,1/2] bpf: Silence a warning in btf_type_id_size()
    https://git.kernel.org/bpf/bpf-next/c/e6c2f594ed96
  - [bpf-next,v2,2/2] selftests/bpf: Add a test where map key_type_id with decl_tag type
    https://git.kernel.org/bpf/bpf-next/c/e38096d95f4d

You are awesome, thank you!
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