From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f70.google.com (mail-oa1-f70.google.com [209.85.160.70]) (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 C01B74C97 for ; Mon, 4 May 2026 04:32:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777869157; cv=none; b=AckxYtFZK9d1JrXuaJD5WTvpiMNakk8eQzY8LM3wOe9VLDtuyRrjKTZ17VGWe2JWVgvBfs5nhBaNJWyAl5vV7mKGrBxukgPgoCsI3mkVkRWCAUSaYBLOydBIZ2hp/fr816S6VJT20OkvhSLOCrmXQjTnOzNKmzzKCLC48uyCKas= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777869157; c=relaxed/simple; bh=BugRg/d+Jtjkx1+xJ8CqYJ9pH2UHimNasVFUDTIpO1U=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=d5W1xsoqemFkOnMHgbRIf2V8+yyZb8mdB98PBivR+F/Okh3MaCCM7zRbCKUIKyeF+OA/2pKvwxzAsTwj8MCz9ZdPCbCpgyBhsMSjWLmq73jhRtGwy7fFmVqLpj/8KdrIlZ6UJiu9mvxFEorxyx7LXGmqgFHSDlQIgRIqBGZQAHI= 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=209.85.160.70 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-oa1-f70.google.com with SMTP id 586e51a60fabf-40ad1c724daso5356760fac.3 for ; Sun, 03 May 2026 21:32:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777869155; x=1778473955; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=/FNCybhQ3WGFOLDqa4oQGDlGDYTbVmDQn/QrBslUlWU=; b=Xtptc7aC5EoEtkVz26steIB1qgvNJ6VPKqpaJRp6EpSGkuiMab0XwQha1ZmtSC0Xok na+LMsL+AV4Qwlmmm+PL1yVzmg6zjv5zY5DNnck6hVQ7w7O8pLXSt3H00J5nTqkYPYF8 Fxj7TktAyExKC3lZnaMMZosQB+fMnZ5KmPlN4fsCqo7INoDV1YNNrZOhgSPdM68jo5+z 6oiiIpz7Vim4bG8TQ9rsfuRzow/TUrU9+eRT2oPJShupEbujFOiwQ3ztQ/g1R6l/uNT0 qBeJKkBru9yjMkuuB/CGFJX10DqpSuiBRt1rd7gYGTVPyVI1JRGJgRppcmsQwDikdnIH +TCA== X-Gm-Message-State: AOJu0YyQV9kGRQDNZO5mcq745e1kwM1QP6U1faUrO5r9XxzvAnFxCd0o UpTfNlaNmMwndrW9KxtvsPkzqrSHR8g3DK0m2XSL4Jo3lH7cbvjJFq11ArIdBX4hnrBaomq2ey7 q8nmOuTDI6cnGL2ZmOHiwgDETEPw+TBLzTKf2hYJYVxlK4w8JU4sYHTR7fHc= Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:61e:b0:696:786c:94e with SMTP id 006d021491bc7-69697d6a0a5mr4249067eaf.46.1777869154842; Sun, 03 May 2026 21:32:34 -0700 (PDT) Date: Sun, 03 May 2026 21:32:34 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69f82162.170a0220.13cc2.0001.GAE@google.com> Subject: [syzbot] Monthly block report (May 2026) 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, 2 new issues were detected and 0 were fixed. In total, 43 issues are still open and 112 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 60717 Yes possible deadlock in __submit_bio https://syzkaller.appspot.com/bug?extid=949ae54e95a2fab4cbb4 <2> 54118 Yes INFO: task hung in read_part_sector (2) https://syzkaller.appspot.com/bug?extid=82de77d3f217960f087d <3> 10964 Yes possible deadlock in elevator_change https://syzkaller.appspot.com/bug?extid=ccae337393ac17091c34 <4> 8886 Yes KMSAN: kernel-infoleak in filemap_read https://syzkaller.appspot.com/bug?extid=905d785c4923bea2c1db <5> 5009 Yes INFO: task hung in bdev_open https://syzkaller.appspot.com/bug?extid=5c6179f2c4f1e111df11 <6> 4770 Yes INFO: task hung in sync_bdevs (3) https://syzkaller.appspot.com/bug?extid=97bc0b256218ed6df337 <7> 2650 Yes INFO: task hung in bdev_release https://syzkaller.appspot.com/bug?extid=4da851837827326a7cd4 <8> 1706 Yes INFO: task hung in blkdev_fallocate https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc <9> 1191 Yes INFO: task hung in queue_limits_commit_update_frozen https://syzkaller.appspot.com/bug?extid=f272bbfbf8498ddadea5 <10> 440 No possible deadlock in __synchronize_srcu (3) https://syzkaller.appspot.com/bug?extid=13d361cfb0c0d33ff8dd --- 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.