From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 6812821CC71 for ; Sat, 14 Feb 2026 09:07:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771060045; cv=none; b=bArm7mbmh3MZYtInuKb1/YFkILq/0oJ0B/fo3/RC2sjCouXOqtPM0JZQjqQ2kKnY15jnHd4do18UAOkfxsyhfnIkcsl2ANoDyvCI2h8DImsLbeOD9poaggVQt1jNTXOR1BlpOdwsFC6Z2G1qV+mFwTvSBrfteaqjmW7eGWkwTI8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771060045; c=relaxed/simple; bh=adRK8IhfPtG5aJFHduV189HEXBVN5V3ufqSkVPZopsQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=jKmcIuMZPElEOWo5rDD8s9NeqC0F8PAc0YpFd6dXH0DFCGto6vMDatZtrzkIoTTQOi715hwdVXOK+J7sLN+Kw+I/Z2AP1ch70fsXtLaXKzIt9o/zAfbGQV1Z2Y9WzZVby+PGmhcjmrrTRIVkFVwQWq3xFoZH2oiatQv3lm5WdWU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.161.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oo1-f71.google.com with SMTP id 006d021491bc7-66308f16ea0so16488044eaf.0 for ; Sat, 14 Feb 2026 01:07:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771060043; x=1771664843; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=JLhjQGi4WOupdxl5bZ6JWEwgqnR37s/zZdrsiH9ebu4=; b=S7ar2XzMa21QVTejis2ZoDRJ/x+IbSsvTxBJDH55yRoAFz4e1ZkKZGIp2JemxUCBRh QvX/P/2mUJPRQyp63ol07gQF105Z4zpArWyAtzFWmbCCOyKY/iG4AZ7zGt0w/6BACa+5 lhb+ks46t2NjLO7ZRS0mUNWCVb2LrgU+N12ZTqoedTcQJhUFZSOeaSD5Cgm7Ov1CYWYa zp+k6Yz0QJxMh4oqTGlTrzWXUMW1bLuC1GD4YuPjIIlZSPy7j3urWeX3Of7Myv1kaHXM njNAlV3Rl32rXs+Ys9i3+vfDpNKPYL50JVflOBL70PjvFseaLjp/raChxvuxFXMTEDBY hKEQ== X-Forwarded-Encrypted: i=1; AJvYcCXdueUzbinOdR7Qi+rx9lJG3dQ98NFlpPBYji4qVillDlyl83v9V6R3wFgGa8cqm0o1pU9bG8dS3jUk2sZI9zGM@vger.kernel.org X-Gm-Message-State: AOJu0YzqzXf7h2RVVfgnp3NdgZruiMC/zFFqIKI7uJZ51NouRnmAmBHi 4mFLqIQp8AmL60jfa9krrNRHXrY6MaER4ms3nXUsOHpDbGV+Ir9LRdDn673ZJT0sHU6UthxnV9Y gPGrZoEr9z7P9JfJOLnVO3GtKCkZC0A8Qy2guQreejekrOiZRTS0SY7OTvCg= Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2d42:b0:672:9d81:a779 with SMTP id 006d021491bc7-67723423200mr2542563eaf.75.1771060043482; Sat, 14 Feb 2026 01:07:23 -0800 (PST) Date: Sat, 14 Feb 2026 01:07:23 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69903b4b.050a0220.3a4a67.00da.GAE@google.com> Subject: [syzbot] Monthly perf report (Feb 2026) From: syzbot To: acme@kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello perf maintainers/developers, This is a 31-day syzbot report for the perf subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/perf During the period, 2 new issues were detected and 0 were fixed. In total, 7 issues are still open and 27 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 114 Yes WARNING in __perf_event_overflow (2) https://syzkaller.appspot.com/bug?extid=2524754f17993441bf66 <2> 11 Yes WARNING in perf_event_throttle_group https://syzkaller.appspot.com/bug?extid=a945e9d15c8a49a7a7f0 <3> 3 No KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog https://syzkaller.appspot.com/bug?extid=2a077cb788749964cf68 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.