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 C260A1E0DDC for ; Mon, 20 Jan 2025 13:06:24 +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=1737378386; cv=none; b=JYxFMVBVTsMW1/XPBfUVliWe1CJbYFxFZaUqaRG6vLs0aOs+FGddU8Fsu0rQV18Cd6BuAA5a2S+WTiXRtZoXYgMySTjfBHIpClAzs+W7mNH7kK1wtg3QooXxYQZzo7/l1JKVk7+jQNpTuKge+lTh2p2g7QsDly+l/NerkVS7xYg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737378386; c=relaxed/simple; bh=eylIaYrCeBd7TLXqFTpQAEcjvFtqUFLHN/uXIUU1+fQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=M0ED62o0+zaoWiQdbysmBPSznLDQJwMUbnPPiP4ISFkKChrt85GZl5VuEcMrPT7QmI4TPTK493d8ElL3XmSPqSAxhhWbmqQbU2ed3ipz8YBMfuV1IyMJrd4KUkflVBL8gukU0NRI3mh8/3jMVBu+UgJoCoSl3KxnPw3WRMDDl6A= 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-3ce7e5d651aso36689735ab.2 for ; Mon, 20 Jan 2025 05:06:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737378384; x=1737983184; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=ngBXUoN0qgly+v92vCKvkPOzlgH1yvouV0caRkqUsGw=; b=TwJc3aNT2c13pF1GJYXpUnmKMgjGn07TwcKyVOmrK82SmVTMiA3+zAMdV86Iagg0cV 8KE/TURyVwKytsn9iClY2H2JK0aEoHN5r1AtJPI9BeskhvtlLwoI15BUQ2pODhhwdAE8 4rbmPM3IunKmnE+E6y1QXybferNJcwocl1EfhIjoUo2RelKKuDoDeF7PHYWUXNGT/Xea xf6JpLMzy/WZM1dSAbUvd7a8FHgSQHpD2EYC+xpKLYlmQdX8SiSBMcmScvXdWnwvR3AZ NjwZnsNhwkoF2tCJq7j0KCwZ0DEyykH0xLUZf1KPgFKtBt1dn6VXoPAxvv4qjFeEmE8Z rSeg== X-Forwarded-Encrypted: i=1; AJvYcCUMj+mawmdkcwktwbVzQVpO0Jx2hRKKyFvC0UCXhRuvDZkGteeWcAUA8jHjFEX9ejOYsRAZQJiQMsiESFc=@vger.kernel.org X-Gm-Message-State: AOJu0YxBJ0jRS97V3pNw7yV0z6Mn1PGeorg0WMMLVvHdnfvgN2JC7Y1C 2O+nsltup+C7J9qMCkyvRGrGTIIc213Xw0jr4wlk7kGN8hk3EvfTq66TCVxKkBWJ6CZmGO85X43 2OQN/PLQhQgoPrzmVD/Bc88+v0wSiFrMIUW3Kv2R387WDILHjqqBmF1Q= X-Google-Smtp-Source: AGHT+IH5ku0WyA3TxFpVGYns42Rz+kgFSxFGEIGq86SdTigAd6FZUumdcLL/0lcVJJxQeeV8d3nPPNJ081mE77mLXXB7Uy7Fi2/p Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:16ce:b0:3ce:8d4e:9c79 with SMTP id e9e14a558f8ab-3cf743d2bcamr103391435ab.4.1737378383917; Mon, 20 Jan 2025 05:06:23 -0800 (PST) Date: Mon, 20 Jan 2025 05:06:23 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <678e4a4f.050a0220.303755.0077.GAE@google.com> Subject: [syzbot] Monthly block report (Jan 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, 5 new issues were detected and 0 were fixed. In total, 46 issues are still open and 94 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 59531 Yes possible deadlock in __submit_bio https://syzkaller.appspot.com/bug?extid=949ae54e95a2fab4cbb4 <2> 4822 Yes KMSAN: kernel-infoleak in filemap_read https://syzkaller.appspot.com/bug?extid=905d785c4923bea2c1db <3> 2964 Yes possible deadlock in blk_trace_setup https://syzkaller.appspot.com/bug?extid=0d8542c90a512dc95185 <4> 2822 Yes possible deadlock in loop_reconfigure_limits https://syzkaller.appspot.com/bug?extid=867b0179d31db9955876 <5> 2461 Yes INFO: task hung in bdev_release https://syzkaller.appspot.com/bug?extid=4da851837827326a7cd4 <6> 1865 Yes KASAN: slab-use-after-free Read in percpu_ref_put (2) https://syzkaller.appspot.com/bug?extid=905d719acdbd213bf67e <7> 1662 Yes INFO: task hung in blkdev_fallocate https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc <8> 594 No INFO: task hung in bdev_open https://syzkaller.appspot.com/bug?extid=5c6179f2c4f1e111df11 <9> 345 No possible deadlock in loop_set_status https://syzkaller.appspot.com/bug?extid=9b145229d11aa73e4571 <10> 40 Yes possible deadlock in blk_mq_submit_bio https://syzkaller.appspot.com/bug?extid=5218c85078236fc46227 --- 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.