From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 96437EEDE for ; Fri, 29 Aug 2025 12:52:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756471954; cv=none; b=hiiEbb4TV1vaiytPUqg+43tlp4XDuMeQMq9KXMXMXCUSd+mdWrZdREIZ4KnXv+5PHh9xW0qrkjFRVVuxVLmoZC5F1tLhmejojpqgOadzpz0eXJKquzd7+GYmWfZvpoC4pHkh9VTXmBmpHYEwEpDrSupHOJbDXjcneMBTFqqn8Tk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756471954; c=relaxed/simple; bh=/qbUwsxB06qghuQc2GzfUZSKJ8iy0VOyR7N2gAreJsg=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=dQhyo8875V3/lwIJa4Y54VMtVAO+msDLMcJWi3ommMp/+ELgN3sX1Rr2cKCMs/iRvyx3C+4r6VmTP0s/j1FHEyNDvsfmdjz2hbogoHNmE5VHP72Qk6K9Nj2oiLlPeo8AyI01kRYJK5YdfVakG1IbmzfLRpUhErS7KZbkUP3RDcg= 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=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-3ed0f07fca2so24044765ab.0 for ; Fri, 29 Aug 2025 05:52:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756471952; x=1757076752; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=FVC6Z1Bfy5rCSHJEZH+Bw7ClURkPxPlN8Xea8cEX2Xs=; b=aQwkft6r/9bdtEn+HznBJmL3pKUHDX6wFRzWaY42dvmuS/qckXJ83PUYKx1LT2Ov99 yj35MCrqBPQqVaDPk6hrdPIXf8WpCkPbVekGl139XhE5jYPe+xu3lo5YCgcMnjjL70Q/ NErfc7XAvHzcY6jOLrRKhwvpFEoFbgUz4hvvTmVtECehI9bvnUKfIRAvJIAJkljec8mQ JlBb4IoFwBE2WsaXelgXHSktJdFIL5QiRkO+797L2USHltGvWrkvUrNIpR3zVLmgJ11S z0IaPu4ySX6Hr83+lIP6csqlBqSzBN/97Tid++vKBB+3lcXBCyxnJaDqoUyhHL7dajrc 1R7g== X-Forwarded-Encrypted: i=1; AJvYcCVv6VD5/Jej9DW2AMJgOouwEqS51e1VCv0r2wOdVIV7ZpszpSJszXbyczBKjmx4pTmliGgVpFQ1pM6oFTA=@vger.kernel.org X-Gm-Message-State: AOJu0Yxan1fIJs4DaFlH3doW6w5carmalg3EmwaV5R0s4tsd2vnf7Wa/ Gu6+xACdIr87/PO/vjzUu7M9tIrwhQNNM7ejGjFPxthOcFulR+m49aaUbcLIKwlxsreoY3mBKy0 Y2/KaVN3jDWv2QiM1Aq3PjL0xxDodb+xDdL0t+7W/idcieZWPv2xLAlrKfpA= X-Google-Smtp-Source: AGHT+IHL6wQJMgblqkG2wDmm7fhnDSGUTWlZfzfi/aPZm/fMeAS0zUFvZjFC7REdMchpPSf9nIIhSxP9HJ0254xS7Q8G9Dv6FnC0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3803:b0:3f1:72c6:2c50 with SMTP id e9e14a558f8ab-3f172c62d17mr91163685ab.32.1756471951735; Fri, 29 Aug 2025 05:52:31 -0700 (PDT) Date: Fri, 29 Aug 2025 05:52:31 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68b1a28f.a00a0220.1337b0.0018.GAE@google.com> Subject: [syzbot] Monthly cgroups report (Aug 2025) From: syzbot To: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello cgroups maintainers/developers, This is a 31-day syzbot report for the cgroups subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/cgroups During the period, 2 new issues were detected and 1 were fixed. In total, 9 issues are still open and 39 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 3949 Yes possible deadlock in task_rq_lock https://syzkaller.appspot.com/bug?extid=ca14b36a46a8c541b509 <2> 246 Yes possible deadlock in console_flush_all (4) https://syzkaller.appspot.com/bug?extid=d10e9d53059eb8aed654 <3> 105 No WARNING in css_rstat_flush https://syzkaller.appspot.com/bug?extid=7a605e85e5b5a7e4a5e3 <4> 69 No BUG: unable to handle kernel paging request in percpu_ref_get_many (2) https://syzkaller.appspot.com/bug?extid=3109abc43c8fcf15212b --- 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.