linux-kernel - Re: [PATCH 1/3] perf report: don't try to map ip to invalid map

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Message-ID: <2962236.ln4BiC7fMR@milian-kdab2>
Date:   Wed, 26 Sep 2018 16:41:23 +0200
From:   Milian Wolff <milian.wolff@...b.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     jolsa@...nel.org, yao.jin@...ux.intel.com, namhyung@...nel.org,
        Linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Sandipan Das <sandipan@...ux.ibm.com>
Subject: Re: [PATCH 1/3] perf report: don't try to map ip to invalid map

On Wednesday, September 26, 2018 4:18:19 PM CEST Arnaldo Carvalho de Melo 
wrote:
> Em Wed, Sep 26, 2018 at 03:52:05PM +0200, Milian Wolff escreveu:
> > Fixes a crash when the report encounters an address that
> 
> > could not be associated with an mmaped region:
> Milian, can you spot which cset introduced this problem? So that we can
> add a "Fixes: sha" tag in this (and the others, if needed) to help the
> stable kernel maintainers to find which kernels this has to be
> backported to?

The issue was introduced by

perf script: Show correct offsets for DWARF-based unwinding

This in turn got backported already a few times, at which point the 
2a9d5050dc84fa2060f08a52f632976923e0fa7e sha was used when referencing the 
"Upstream commit".

Is that enough, or do you need me to find all the backported shas too?
-- 
Milian Wolff | milian.wolff@...b.com | Senior Software Engineer
KDAB (Deutschland) GmbH, a KDAB Group company
Tel: +49-30-521325470
KDAB - The Qt, C++ and OpenGL Experts
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