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[91.140.29.89]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49981b5823fsm90924295e9.11.2026.08.13.13.15.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 13 Aug 2026 13:15:18 -0700 (PDT) Date: Thu, 13 Aug 2026 22:15:05 +0200 From: Michalis Niarchos To: Namhyung Kim , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark CC: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] perf kvm: Fix memory leaks User-Agent: Thunderbird for Android In-Reply-To: <178656887896.4021779.4825437848306350814.b4-ty@kernel.org> References: <20260807-perf-kvm-leaks-v1-0-7b5e2f97905a@gmail.com> <178656887896.4021779.4825437848306350814.b4-ty@kernel.org> Message-ID: <6C786771-AFE9-4DB9-A5A2-DC3D024488B5@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On August 12, 2026 11:07:58 PM GMT+02:00, Namhyung Kim wrote: >On Fri, 07 Aug 2026 17:08:34 +0200, Michalis Niarchos wrote: >> Running =2E/perf kvm stat report with ASan, revealed some memory leaks: >>=20 >> =3D=3D206006=3D=3DERROR: LeakSanitizer: detected memory leaks >>=20 >> Direct leak of 72 byte(s) in 3 object(s) allocated from: >> #0 0x7ff86bf2bea9 in calloc (/usr/lib/libasan=2Eso=2E8+0x12bea9) (B= uildId: 7f2845989b820f536270e19ec47df085ae89a675) >> #1 0x55f42795a0d5 in zalloc =2E=2E/=2E=2E/lib/zalloc=2Ec:8 >> #2 0x55f42782d7f4 in per_vcpu_record /home/mike/git/linux/tools/per= f/builtin-kvm=2Ec:929 >>=20 >> [=2E=2E=2E] >Applied to perf-tools-next, thanks! > >Best regards, >Namhyung > Thanks for reviewing and applying! Kind regards, Michalis