netdev - BTFIDS: FAILED unresolved symbol udp6

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Message-ID: <20201229151352.6hzmjvu3qh6p2qgg@e107158-lin>
Date:   Tue, 29 Dec 2020 15:13:52 +0000
From:   Qais Yousef <qais.yousef@....com>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>
Cc:     Jiri Olsa <jolsa@...nel.org>, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: BTFIDS: FAILED unresolved symbol udp6_sock

Hi

When I enable CONFIG_DEBUG_INFO_BTF I get the following error in the BTFIDS
stage

	FAILED unresolved symbol udp6_sock

I cross compile for arm64. My .config is attached.

I managed to reproduce the problem on v5.9 and v5.10. Plus 5.11-rc1.

Have you seen this before? I couldn't find a specific report about this
problem.

Let me know if you need more info.

Thanks

--
Qais Yousef

View attachment ".config" of type "text/plain" (239468 bytes)