From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f201.google.com (mail-pf1-f201.google.com [209.85.210.201]) (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 66B52255E26 for ; Tue, 27 May 2025 18:07:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748369244; cv=none; b=bCGFApabpa5gu3ZFLq9hpw3Kml/9uH9JlOwkZTmm3pposW0qJAQHGsigsjv5PC439S2fnvVLOn8M55YmTQPwSuxLSzlninGMRCVPuylFmomcvrkDrPfGcWt4NYI5yq1CCmB8La1lTyrfrkzBv/r5sfDeH+K6X4+fmXl4ZSgHeUg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748369244; c=relaxed/simple; bh=UKJYZ6cmRfc4HcZtUDu8cdSyp3ZTcwZXFnyTUcRgO9g=; h=Date:Mime-Version:Message-ID:Subject:From:To:Content-Type; b=kulmz3stj8i9F84u5SGmhowUACMuwtXSxyxMFkP230B5PPNRas6N/IVvSp+GZZA98z4T/Cy94D+cyIMpLU3UBF+qo+qC2TdnIGGPhxTqEaZu+O3ThcxxaCK/LqWTt1NDnBvrOwssTXDU03mcAu9OCzq+0FeRSmuhoXpir1YjafM= 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=1O6tAq7p; arc=none smtp.client-ip=209.85.210.201 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="1O6tAq7p" Received: by mail-pf1-f201.google.com with SMTP id d2e1a72fcca58-742a969a4d0so2893322b3a.2 for ; Tue, 27 May 2025 11:07:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1748369242; x=1748974042; darn=vger.kernel.org; h=to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=D2EQVFnLCdguVRIPsu3XiE+bWSQOprE3/LWQz5iARng=; b=1O6tAq7p+JQnujbe+Z1hyowc6gbrCnLPUo+W/DfKQfgYKixRceAcVF3Jylx6o3JGaY jN0A0quXv+hsHAX6aV/NsymGvqAAkxKUqXZajvu6Z++yIfAjsAhYzR91d/T/AQJJ1Gfk vO8fvA6dLXfjtt8mfNkYE0tCvggcLHpAusbtOEylHjrXiwv0NIkFRbG1ARHy/oVov2qw oL8TyMqzic5RRqdKTB6JYO8OR0w/GKwrGOUCYsp8qYJygZFMug5K6S8v4LaFtTkri7H7 KXLBsAdmB9EVGOAxun3+dvoz/YVb8v/37CQcjBFCRIeCK07j4twQFGTbeuMtKF4yJ5Hb mwtg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748369242; x=1748974042; h=to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=D2EQVFnLCdguVRIPsu3XiE+bWSQOprE3/LWQz5iARng=; b=GfWxHABtr79sAbZcEeTMhMcMy+8IfitiUXVMdUde604w2rC6EWX3T4WyPj7ScmAWqC 2E8gc1i6Feeege4FS4tTQO5i+dfZnF4bHRlCo9DnunPCm1xLP/5e2G4ESiDR3A1zZzqa IdSF/L+spKMTA8+czPlzmHPqang80HzH6/wjVDrV6rXtVlDuN3Wry/n6XWLML8lOM73v FeO3Kor48KpBdzRIXkuElLH06ps/t1Dsadw1MN2UOMQ2xy6G13B+NuUCspkWmV/dny55 M/mzzqV7DM52LNQRZ7gCq8ErlY0rcCsXzFgNAyrJznl7xAF99YqzKOrd9Ie20+hQDjIE /XhA== X-Forwarded-Encrypted: i=1; AJvYcCW2PjZoaZFBmYJs8SF8qq0pnnaNQCcdjMZUlwUGhbuR29WwTKoIjiS9k7qJMTeiCIAkLnH6WWJkNraKtkM=@vger.kernel.org X-Gm-Message-State: AOJu0YzDyDrG8rvntrOMna4Yq8NyJVPUgQBFY3RYrQFw2kiVZg9z/WIB 0w9K+PNsR4pK0DBUKCp4BwTDcpN9sRTavTx+1AoUNiMpW0NPr6O5bKy9mSWQNh+ZW10cS5yhk/1 aiShnGjZvxg== X-Google-Smtp-Source: AGHT+IHmu0uWq1DhUhYZoSb1xLAzjCxuKAMOLpQEojTlSNXl2HZz+xJz+qapdhW4NW4CJmop/Wsycl1Xx6HG X-Received: from pftb15.prod.google.com ([2002:a05:6a00:2cf:b0:746:2897:67f3]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:c88a:b0:206:ad2b:aa9a with SMTP id adf61e73a8af0-2188c3b2f3fmr24135257637.36.1748369241557; Tue, 27 May 2025 11:07:21 -0700 (PDT) Date: Tue, 27 May 2025 11:06:57 -0700 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 2.49.0.1204.g71687c7c1d-goog Message-ID: <20250527180703.129336-1-irogers@google.com> Subject: [PATCH v1 0/6] Various asan and test 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 , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , "=?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?=" , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Jiapeng Chong , James Clark , Howard Chu , Weilin Wang , Stephen Brennan , Andi Kleen , Dmitry Vyukov , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" When testing removing perf_env with asan I noticed a number of test failures either because of asan issues or because of building with NO_LIBELF=1 and NO_LIBBPF=1 to avoid false memory leaks. Address these issues so that real test failures stand out. Ian Rogers (6): perf symbol: Fix use-after-free in filename__read_build_id perf test demangle-java: Don't segv if demangling fails perf symbol: Move demangling code out of symbol-elf.c perf intel-tpebs: Avoid race when evlist is being deleted perf test intel-pt: Skip jitdump test if no libelf perf test trace_summary: Skip --bpf-summary tests if no libbpf tools/perf/tests/demangle-java-test.c | 5 + tools/perf/tests/shell/test_intel_pt.sh | 5 + tools/perf/tests/shell/trace_summary.sh | 6 + tools/perf/util/demangle-cxx.h | 2 + tools/perf/util/intel-tpebs.c | 12 +- tools/perf/util/symbol-elf.c | 86 ------------ tools/perf/util/symbol-minimal.c | 175 ++++++++++-------------- tools/perf/util/symbol.c | 87 ++++++++++++ 8 files changed, 185 insertions(+), 193 deletions(-) -- 2.49.0.1204.g71687c7c1d-goog