linux-kernel - Re: perf report warnings on tracepoint events hidden by ui

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Date:   Sun, 30 Apr 2017 12:34:56 -0500
From:   David Carrillo-Cisneros <davidcc@...gle.com>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Jiri Olsa <jolsa@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Andi Kleen <andi@...stfloor.org>,
        David Ahern <dsahern@...il.com>,
        Frederic Weisbecker <fweisbec@...il.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Wang Nan <wangnan0@...wei.com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: perf report warnings on tracepoint events hidden by ui

>>
>> An appears to be correctly parsed by event_read_print in
>> tools/lib/tracevent/event-parse.c . Has anyone seen this before?
>
> What kernel are you running?
>
> I just built and booted v4.11-rc8 with a v4.11-rc8 perf:

I was running an internal version. I found the bug in an internal
commit. It's true that upstream is all good.

Thank you for checking,
David