From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f202.google.com (mail-yw1-f202.google.com [209.85.128.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D499B1427E for ; Wed, 8 May 2024 03:53:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715140394; cv=none; b=Hz1ukN0vrO8vcvwWGmzVcVOCRuVsaBWcBAZu2zmf4+AU6ROV7dV7F+iarwr59kVWGA2sAgC26KyftXeRL+vCwbO+y4GEN6jeEngr60cFSPaPZtZmH0I43p3YxlagpT7oKkwjk5NNVVP+xY9m/VZgLRfgHHz3RCsVZ0ewgTb1zxk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715140394; c=relaxed/simple; bh=ROPg/gfI2eavy9Z1CPY638eJak5zjeWpfDVytTAIiTE=; h=Date:Message-Id:Mime-Version:Subject:From:To:Content-Type; b=adSfKsMCDehXEpqsjzsDF5DEe4V+4RTL4AKxK2W0+NLD8DK3sws6aZ6O6xW97QJK1YLpx22NQUhX6+GfV/5nWrJaFOQLq3W0JAQTuAqL9s54fR4TSWemt8PBudWK1zsp3D9AKwevOTfdSdy2DWoWe/c6w9zMJB4zyGP0XqhciYI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=dFWc5Iuj; arc=none smtp.client-ip=209.85.128.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="dFWc5Iuj" Received: by mail-yw1-f202.google.com with SMTP id 00721157ae682-61e0949fc17so73085137b3.0 for ; Tue, 07 May 2024 20:53:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1715140391; x=1715745191; darn=vger.kernel.org; h=to:from:subject:mime-version:message-id:date:from:to:cc:subject :date:message-id:reply-to; bh=Mufc51TKTvUTkAvo+jJkjhWq+JDNmar0wgLRYKt6Lnw=; b=dFWc5Iujjrakmamh04ul7wfeuL1tbmoMQX/iZLg/wUlvTtwt4X51eyuww/GHDVLvp9 JgyHeg7VAOUuHQWHxRMsll7mthFr1TuwgaanwHQruIi7v42dTeWTgBzDelmxBbdkwnMS lepr/s/D5JfVzl4KJxxJ/+c1Mzw5DG5UEqbX4zmomHHj28+/hU7Kfq+2Grd8yIejc04S gsiYj1MPtBdJXkJDI2Xr0vI9uownUSuov7gXi0tuRJc6DR6/cEWadbe2252BjKTmNgTY 60l7iQpF+wlys6S5egSzMlBKY6RDk7vMm95qouyDZw+aFGRXtkwD+ao5O64r6zLtJMrf wiHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715140391; x=1715745191; h=to:from:subject:mime-version:message-id:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Mufc51TKTvUTkAvo+jJkjhWq+JDNmar0wgLRYKt6Lnw=; b=vzfaHdV9jkOsa+XrOD0rSJIwD3SFMwytFEdKhgvusaoGJ18LepShwJCVLPDVDi3E34 RRu3qMUqggUJ5DT1saOsWG6Dml395H9Slwdg2pXGVbBb4oWMa4+4uzzyXj5Y8midgGZb NaLgeQvWM3aUe74TWL/j58//UYVdTK/d+Nj0Be+Z+xfkrPWwrOlxtK6oDEaf1rQ7m0/l ZPBiXNgVESv4wNGR073jIqGtuBuc1+99Ui04dYlD3JTJATh+pR+MEmZKHPbiuibFyghi JH50CBBP9q7vzxd1BfPvLQyeBPzAjPFV7fd+5KrlWrPfxJgz8LxPkC2jsH5vkn6o3LCT lhEQ== X-Forwarded-Encrypted: i=1; AJvYcCUY96qX+F7uo8YpK0kWXImbcpLXMNNhlgQEMZOhaMYObm4DLQUyXFNO8JSKlMRCmeXGjocdqYwiI6qa597IWtqDUN1FIMklfaLrKbnC X-Gm-Message-State: AOJu0YzF8FWMRba082lOBHZR38gmqaWIE4oDKu0dIdKf2DfQ+w6sIvoM 5tLZAYWN+VbUCls6pcIrJfj2/eXIqQ8W2eWOXekaPt7Af9yf7C14b6UR4UHGUFkmOP0AlgJtb4T 8LUNkVA== X-Google-Smtp-Source: AGHT+IEig+LG6Dz276JK7E7u4akAR3x+i2ywHtItBHE9xxlwABAkOAUt+KeEphX6wlCTPwCgxtBd70QZTXQF X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:56f9:40dc:113f:ba3]) (user=irogers job=sendgmr) by 2002:a0d:db05:0:b0:61a:d0d1:1813 with SMTP id 00721157ae682-62085a332d4mr3619277b3.2.1715140390933; Tue, 07 May 2024 20:53:10 -0700 (PDT) Date: Tue, 7 May 2024 20:52:57 -0700 Message-Id: <20240508035301.1554434-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.45.0.rc1.225.g2a3ae87e7f-goog Subject: [PATCH v1 0/4] Segv and RC checking fixes From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , James Clark , Leo Yan , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Resolve issues found with address and leak sanitizer by running 'perf top' and 'perf mem'. Ian Rogers (4): perf ui browser: Avoid segv on title perf comm: Fix comm_str__put for reference count checking perf report: Avoid segv in report__setup_sample_type perf thread: Fixes to thread__new tools/perf/builtin-report.c | 2 +- tools/perf/ui/browser.c | 2 +- tools/perf/util/comm.c | 45 +++++++++++++++++++++++++------------ tools/perf/util/thread.c | 14 +++++------- 4 files changed, 38 insertions(+), 25 deletions(-) -- 2.45.0.rc1.225.g2a3ae87e7f-goog