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 EECBE1E1C36 for ; Sun, 27 Jul 2025 10:41:30 +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=1753612892; cv=none; b=jl+UTkI359hZ+Rt6PO7RFvbeqsI0VvDnkne76yGj9EtVASGaqIyOfGVy7ULDlrJ80lceE2PtupR58VCHGMe/W/HKMr/LEcKGjq1qw7oHGk1124fy+tuBq9Z9/kQwi2CssD/MfGCn604Gy9cDe25b69TH/TieWpNk+Oni6EH8b1Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753612892; c=relaxed/simple; bh=4jd+r3D2RcrZO98uB2Ibbu67T7Z08+hjRveOyKEc4P8=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=RqiOj3uQW7p1z7Nzb5wEaxg0ezs9HpGO7Fft6cRJ/CwQNCLtX9RYtR6eHb5ud8P/oMj033BEq4hW+0bg7jKanYK8++TCDdFtwI8+2f5gJM885NzuF0P717mvndFSfQ16xEMBEbomLnqDI+zFqEwcMGugC0r61sI1TrzdHx9a/Lo= 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-3e3d0bcd48fso23417735ab.2 for ; Sun, 27 Jul 2025 03:41:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753612890; x=1754217690; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=CfZ0JwHzGjBpAY4VrTrIkFjFu/w9P7ORWKY3YHrRzN4=; b=YaGpIbSCUvjuSdbwOV+XaBbRfMDMxRmYeDoLfhKjeVZFXyCrejV0ZwQzZt0p1feYEQ kxvomP/ab5+udNhklTMAZnmlHM9hJ5zXi4w5Pks8uznYwRmboat8yLaewZTzzaJL28JO r9keDStZv1zwsNKeJ1BsaL/cx7Ifd/ZGytz9uuKzAPtZLo/kMilZlvshmM6zDoZyrMhS LZr8Wb2cRD3kLXcD+uh7L4NX2zyMdzJnfMZqcCbSI40HwZ5GOM07X4AbPzu+sKlDiaiN Bx8a9eAoklXMLp11J4MLrr3hP5sxxrTmgWcN9L3GxPcJ5R3H/uKbbRAoJB9W0OmkMSkC cmdQ== X-Gm-Message-State: AOJu0YyvvM7wBc72KxNh/xL13SVBLEPalwIYbFJSr0e+FhKUX24qxLHz s9a70mTyLPSHVWK1LBTI6ooAs9d6taElXJ6/E++3FYy9a0sGjzLL1/WeIapkMSMyrAD5jKjYsH/ L9itsKgBiIP94ldbsiTQG1y9vIBFicz7E8MAO0gTfIYh3SpAZ+IRqdrhmqSI= X-Google-Smtp-Source: AGHT+IEsRhyeI6yT0gVQGdL9ZNEFieSNilDoo9V2IktQyCbviBuiHgfAiDWLZfgQ1SsjHNQRGvTNXtNYgZZp86S4rGcFxTWWN52y Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3e90:b0:3e3:d197:b567 with SMTP id e9e14a558f8ab-3e3d197b93bmr48605845ab.9.1753612890129; Sun, 27 Jul 2025 03:41:30 -0700 (PDT) Date: Sun, 27 Jul 2025 03:41:30 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6886025a.a00a0220.b12ec.004f.GAE@google.com> Subject: [syzbot] Monthly block report (Jul 2025) From: syzbot To: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello block maintainers/developers, This is a 31-day syzbot report for the block subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/block During the period, 0 new issues were detected and 2 were fixed. In total, 37 issues are still open and 102 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 40868 Yes possible deadlock in blk_mq_update_nr_hw_queues https://syzkaller.appspot.com/bug?extid=6279b273d888c2017726 <2> 40756 Yes possible deadlock in __del_gendisk https://syzkaller.appspot.com/bug?extid=2e9e529ac0b319316453 <3> 6513 Yes KMSAN: kernel-infoleak in filemap_read https://syzkaller.appspot.com/bug?extid=905d785c4923bea2c1db <4> 2597 Yes INFO: task hung in bdev_release https://syzkaller.appspot.com/bug?extid=4da851837827326a7cd4 <5> 1681 Yes INFO: task hung in blkdev_fallocate https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc <6> 1171 No INFO: task hung in read_part_sector (2) https://syzkaller.appspot.com/bug?extid=82de77d3f217960f087d <7> 1016 Yes INFO: task hung in bdev_open https://syzkaller.appspot.com/bug?extid=5c6179f2c4f1e111df11 <8> 521 Yes possible deadlock in queue_requests_store https://syzkaller.appspot.com/bug?extid=48928935f5008dde0a41 <9> 415 No INFO: task hung in sync_bdevs (3) https://syzkaller.appspot.com/bug?extid=97bc0b256218ed6df337 <10> 378 Yes possible deadlock in elevator_change https://syzkaller.appspot.com/bug?extid=ccae337393ac17091c34 --- 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.