From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 8DAA9255F31 for ; Tue, 7 Oct 2025 07:53:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759823619; cv=none; b=JZBC0ZnfhTZW3ieqYdnPTVZgbIVnaJLpZir3aC+VHuJrEsGx9NELX+wsVqrdrPSXQicyKQO+chAxKX3Zc8f6D8HdaT+NevpRn9i1xo020ilTBEw9PggA32E+OnV5JZFcq+aF9rS7tEmY7BIlgAcQow1yCys12qXtQD15t4leHMI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759823619; c=relaxed/simple; bh=SYV0VzaXmVcdrymls2gZqsHHMs4sDQM9FFCVeTA5+Bo=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=r7mN4VgAvhFuB1Vdh2Md7I5/LV2GPos2qf6tZPU/Zo5h8whUnyFM+maqe4Gj4fzUJYSo/KMTahE8ZJ7xPyuikVHR4qMskkQsMNQOtUdXIbSivs1Bs9k9I/UzipBDZp26qC4G9bxOt6JDQBOzrlyJ6tOj5wtI2UjJ+5JOl2s58xs= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-42f610046d9so108991915ab.3 for ; Tue, 07 Oct 2025 00:53:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759823616; x=1760428416; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=xlL8Ccl5bRpb3O8T+vMias4aOm48j71+Au75LzIRuyw=; b=Y6QRtq1cJLqW2WM6t6t92fTpMaxBP9bA2GM20s2gu/F6+k5u6gmtebiPnCEu2tBIGW 53OjmRBRFCA3p4vXDP5ZvyOmVEwgVvdOu1jVPCWv4ZV6z8g96+eNOQ+x9tU0oIJTctKZ BNtcE6DgjE6FSfS2/JImYBruxqXvbdQQExnj+DmvlcDd2IPhDstwjN51pVpDoj6uhsS7 e1RKiIrWY5IFHDLZR8DBPE1MCUtWw9H1bg0ggD2YCkZn30msVdj8Hz3W4lkrKJGQjZ09 wx9MhX7qJGMiS5LUIOKg7e4G/HtXsvuKKnNq8RlpTl5g3p6dAxEtAV1uUbRbB/e0IaC2 32cg== X-Forwarded-Encrypted: i=1; AJvYcCXVE7BDCcR5++fL8ATTv7kJrf8ANfVW8Da/mqWbNLPk5Qtn/F96NzDf4Rwl4aScDm8sMxTKCaStLbGpYZg=@vger.kernel.org X-Gm-Message-State: AOJu0YyEyudmaIIeoakzBBup4HQm4Wij08EsF/bRC1XndgVQpmutGm2q UAQge6xEFrxljuTislvDevYYhKpjKlzNgpVt6qlSsFTmXKtXbpJktA8XPWRyfeng4Djy5I5uQ2U F0xEo+DXp8RIvzg81+st0mWC6e6X4GSgQBsQfrdg+jVvN2jdRG+CxgKTmmQI= X-Google-Smtp-Source: AGHT+IHQWuTSZu22Hq6Tt7NvdHRh/KvDDARAleqyZs60XatDiMEIcIfLfkMudhU4ZnCPBaoXL/QYUzbzTXDQ3aPmCaTX+ujv7jY3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3e02:b0:42d:5d48:acb9 with SMTP id e9e14a558f8ab-42e7ad0501dmr188680595ab.7.1759823616593; Tue, 07 Oct 2025 00:53:36 -0700 (PDT) Date: Tue, 07 Oct 2025 00:53:36 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68e4c700.a00a0220.298cc0.0475.GAE@google.com> Subject: [syzbot] Monthly cgroups report (Oct 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 0 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> 3957 Yes possible deadlock in task_rq_lock https://syzkaller.appspot.com/bug?extid=ca14b36a46a8c541b509 <2> 584 Yes possible deadlock in console_flush_all (4) https://syzkaller.appspot.com/bug?extid=d10e9d53059eb8aed654 <3> 2 No possible deadlock in cgroup_procs_write_start https://syzkaller.appspot.com/bug?extid=1e5645cf2f3764308787 --- 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.