From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 0D83C13B5AE for ; Sat, 28 Jun 2025 14:44:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751121870; cv=none; b=GNPdW1kGV+ItvBOyAcaALcqFwKiMMKxyvqcPpkoFtTy9kkuZy/klBzy4734GkCRiBZYVLDEzjyOgjrHMr/KNP/0IV132QukPpEyr0/tunEN3S0OtKmC37a5FStDujmR3yT5wM96SnEOYgx1UYtv1AWMiW7DUeDcy9lTAIK6ib88= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751121870; c=relaxed/simple; bh=LKKcI/g4wEGKKlALVyktoAsOdP8fNQaeNmSsEulzJrA=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=LmgW1h/m9ednNQ+R+AVIs9iQewu7RsNdMYuGQZCJddnerybQj/y7b7XRuIM2p5mPezEg2Vy0f2LVY2IWUlH02DGzrqR6zF5hBJ0Zobl2biueyGEL53YHiuNCyPcsoj2FmRg1Howd7o/zv5I7w7jBqxVZU625hpyNLR+b0L8fw+s= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3ddd97c04f4so42540885ab.2 for ; Sat, 28 Jun 2025 07:44:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751121868; x=1751726668; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=fTzNunO4rfG0fdB04phZ0ETjFxrQY1IFOAPqwxnBfHg=; b=lpAL4U4L4pcSUGJbFW4KlfpSFUS4/BQWRNd8xvzcRAKDiTWWqESfzVhH1+83LWtdJi CzkRR9Sm10hDmSzxtqbAIQ5LYk4LNS+QoA1KxuR7qcaXhJxcMzEN6s1TZ7iWNtB0UtyX 0lR9/nmpz3UduDvQusO6rQ/jXQEpVCIM6R2L/UVs91XJjYOe2zZ9Jm5Buxpr6XvWavVq khJxDPEN6PjNIXIUjYZJTy+AAJgcyXvuWYSiohF6qmBQnC/xCW4Aou54VGw0V/cKIHUq 6vr+ZwsCypQeg7KEwj5ARoE4Sjx3OGHax0R/a7HS2ngiR3et+OL/R/ED3gInL5CSjFup X0Ew== X-Gm-Message-State: AOJu0YwZZxlUQcPgZEZfNSMns1gc0n0Qxlqk77oihrzniWIKfeMNcCDH zEJOxk5cmqU/9nXUzlXap/cb4RuXPgdZdQxa46GI48yu7KcWbe19z7jL9a6yaO7jrcqmSxDv84O nBjFTnqfKKxj/sVlQXFZKP37zarzk3Nc8I9Tu/WflP6Ot4n/3MnIt6pfcTLs= X-Google-Smtp-Source: AGHT+IFGNIUoyjIVkiQ/X1QGq48lDsVBwYiB/qjNy7sKa/EEiDX4c0THu7Y8I1BqGRan7zFFLrgLia40oBa+pVfBkKeCpdLmKANQ Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:4416:20b0:3df:5309:e962 with SMTP id e9e14a558f8ab-3df5309ec82mr37521915ab.19.1751121868218; Sat, 28 Jun 2025 07:44:28 -0700 (PDT) Date: Sat, 28 Jun 2025 07:44:28 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <685fffcc.a70a0220.2f4de1.000e.GAE@google.com> Subject: [syzbot] Monthly cgroups report (Jun 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, 3 new issues were detected and 0 were fixed. In total, 10 issues are still open and 38 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 3931 Yes possible deadlock in task_rq_lock https://syzkaller.appspot.com/bug?extid=ca14b36a46a8c541b509 <2> 18 No WARNING in css_rstat_flush https://syzkaller.appspot.com/bug?extid=7a605e85e5b5a7e4a5e3 <3> 14 No BUG: unable to handle kernel paging request in percpu_ref_get_many (2) https://syzkaller.appspot.com/bug?extid=3109abc43c8fcf15212b <4> 10 Yes BUG: unable to handle kernel paging request in css_rstat_flush https://syzkaller.appspot.com/bug?extid=36ca05bdc071f7ba8f75 --- 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.