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Tue, 07 Apr 2026 05:59:16 -0700 (PDT) From: Jiri Olsa X-Google-Original-From: Jiri Olsa Date: Tue, 7 Apr 2026 14:59:14 +0200 To: bot+bpf-ci@kernel.org Cc: andrey.grodzovsky@crowdstrike.com, bpf@vger.kernel.org, linux-trace-kernel@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, rostedt@goodmis.org, mhiramat@kernel.org, ihor.solodrai@linux.dev, emil@etsalapatis.com, linux-open-source@crowdstrike.com, martin.lau@kernel.org, eddyz87@gmail.com, yonghong.song@linux.dev, clm@meta.com Subject: Re: [RFC PATCH bpf-next v5 1/2] tracing: Prefer vmlinux symbols over module symbols for unqualified kprobes Message-ID: References: <20260406193158.754498-2-andrey.grodzovsky@crowdstrike.com> <669779524c357c9790196e8e9ce8da8b21a71756c96e828252fead311fdc44c3@mail.kernel.org> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <669779524c357c9790196e8e9ce8da8b21a71756c96e828252fead311fdc44c3@mail.kernel.org> On Mon, Apr 06, 2026 at 08:15:10PM +0000, bot+bpf-ci@kernel.org wrote: > > Signed-off-by: Andrey Grodzovsky > > Suggested-by: Ihor Solodrai > > This commit fixes a bug introduced when module symbol counting was > added to number_of_same_symbols(). Would it be worth adding a > Fixes: tag? > > Suggested: > Fixes: 926fe783c8a6 ("tracing/kprobes: Fix symbol counting logic by looking at modules as well") there's also: 9d8616034f16 tracing/kprobes: Add symbol counting check when module loads jirka > > That commit added module_kallsyms_on_each_symbol() to > number_of_same_symbols(), which caused unqualified kprobe targets > matching both vmlinux and a module to return count > 1 and fail > with -EADDRNOTAVAIL. > > > --- > AI reviewed your patch. Please fix the bug or email reply why it's not a bug. > See: https://github.com/kernel-patches/vmtest/blob/master/ci/claude/README.md > > CI run summary: https://github.com/kernel-patches/bpf/actions/runs/24047967861