From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 9252A3C3BEB for ; Tue, 17 Mar 2026 12:45:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773751525; cv=none; b=a2uSDUoEVgmANhkqwjZKtf9Tm8KkusfMF78py+i68XNOHT2l9D9yw2QNa/2YK1bR6pJSx+DPX5abDSEwqFdHK1pxP8fZLlbSP5+26zsic2jJ4sDhy/iLK0l0s9JoebEjbQ7opgslLN9HGBDGQCE5KJjHZ/2SAvv8CJqmxnPWBT0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773751525; c=relaxed/simple; bh=vLSWz2/4YmpDRh2dyIYDg2r4lr7D/N8ANgy/Usg8OwA=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=mkTNbZ3oGYUwm6ycCCoxorfLt77yOJwkKTZTlA0dzguG1HuG40YXIfuNybPe1HJetT5gd3pOUrpvkSshWM9W4S6iFILVTnHgJxJ0D1ySV3KdGT5x+0lBeVwDEgxquX0dJnePuvotwhCtwAglMHZScMnsb7XJe/wbWHsynxDHaW0= 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=209.85.161.72 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-f72.google.com with SMTP id 006d021491bc7-67bb2273d42so94582897eaf.0 for ; Tue, 17 Mar 2026 05:45:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773751523; x=1774356323; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=+gkRa/TZdSsPpeO8XkO5lTy3Z0WUghCtHAYMlYuU6us=; b=huDKNkxtG0lHre3OZSdSn48jvZbmRQMiw28Dxza9lmnMhN2hK3jFZ+qQXyd+TtUD5u 5fA3/H+0ZbFir4/s4THpyY/eMndhzsHXXclR4A9qRfPWYTy+EFthopB5xi7WIN/9aAN6 RfyENRTP1y2qOshg/84r7h/MxRaTV1HYBG3PQ4zn6QOjoR9fkZUkBZT4denj3nf905Yq mOV6E7Cz+FJBxXtxf0tw2/yqZDbsbnxkbe+VDlygsaSObkHjZWoMKZwuh0edq24HB6P5 NUVtI1oLXtVlpcE1vBiBMRPu0/soiKxBEC6EzjWgqrp6odgmzf2bLoaQ4XIHGS3kwEG6 sLyQ== X-Forwarded-Encrypted: i=1; AJvYcCXBIKHooefH+c7+jr8sQpxTcGAS3V6yihvG2DxZgvgvKcmDsdC64aCFeUrhAQwQZbdZza/DoRowSB6jF4j3kfqT@vger.kernel.org X-Gm-Message-State: AOJu0YzG0p1vpNWxJNJx6hf+mmgtWUfbtMcxeDGpin6RAvj0Km5XCE+2 B8vJN+HAHtq5qblzAokyHpVBuO8EXPK2jQ/9m2HYBhoop4jwm9pkPebGYzWHJMQj33xCVCFpkp7 doYqg3wKEZkG540dWq/h3RM7AhOzhD+IkJsN2+vwMRJMpRvCIALWS/PC8nsU= 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:a4a:e916:0:b0:67b:f147:4cdc with SMTP id 006d021491bc7-67bf1474d85mr7278661eaf.64.1773751523605; Tue, 17 Mar 2026 05:45:23 -0700 (PDT) Date: Tue, 17 Mar 2026 05:45:23 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69b94ce3.050a0220.248e02.012d.GAE@google.com> Subject: [syzbot] Monthly perf report (Mar 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, 1 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> 10494 Yes WARNING: suspicious RCU usage in get_callchain_entry https://syzkaller.appspot.com/bug?extid=72a43cdb78469f7fbad1 <2> 118 Yes WARNING in __perf_event_overflow (2) https://syzkaller.appspot.com/bug?extid=2524754f17993441bf66 <3> 12 Yes WARNING in perf_event_throttle_group https://syzkaller.appspot.com/bug?extid=a945e9d15c8a49a7a7f0 --- 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.