From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 DBDD436CDEB for ; Fri, 30 Jan 2026 12:35:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769776531; cv=none; b=tB4GrdxlukxUnToU4d0hLBD6YSLhYeJuGuxBIXXupi2g4cmh4SI92P8mrpPSeKr5or9WLN3HdODkKRBOaoKoBrTQ7jgFBsS+6hr3k6FVF5Ugh9MfYJ28WmP+CRWO0F9nINymUg+fyjCmZMnSLhVlbZp86lRgRuIjTwkA7THpabo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769776531; c=relaxed/simple; bh=E6Ym4Q6E2Nk5tZ4hGeZ85+h+V1SwK4jeyBBx4YjJmmQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=sLDWudW3eYKREUliv85qOqcmdvlJrEgI9IGCuwyhfCTNlUpucp5q5qtkVebXrENp6BOrJd0rNqEPCSIVsqEAyPjr+v+H+3TrY0cVEmYuiMtM/gAbEdQeWd9Lo6G5hsbdz9Ai1teword5goNqeQa3Qt+PKNcd+eO2SzcJBlOTsow= 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=209.85.161.72 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-oo1-f72.google.com with SMTP id 006d021491bc7-66314e79f6cso742521eaf.2 for ; Fri, 30 Jan 2026 04:35:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769776529; x=1770381329; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=dHQ2gYlVwBCbmrP5aNeBe8IwPY4dK+Q628znig2cnq4=; b=n5igB0SfMkqEmWup8O6zGupeUxbHoBYSSf9wdzBKCZ/u2POpgM4pGymj0OWdUEH6ci Fp88Xa/rKrcd/aisa9y1ruWj+LRooe0yZWhUKNbtRpGxn1qbJxFCzeGn8uZVArYPYpmv PWpr0w6XULjKFsfoi8hPI05tNrQxuobl9kp4U7+JW26JvwoKOzFXtenIdjjP/V+oXBDF iYHnnuX53BPNeanJ+VI3MuRM0o7i2UFluf8fc1VcAUaZQHvSI0B+UoVl8CUymVdUdZ8H n2+Su36WxTqhJS8WUFkjPJnvRrDNkYapwgB+wPASiakYOjkHTcb8Bs36Q8x+qVzOPTht 1mRA== X-Gm-Message-State: AOJu0Yw12KtOWSYIggjD3yt5tvE8jn0Cp9pb25IG709dukE6uCGrSOdy Ga3d5+VKRaHwbJMGiG+jeMq73BED6R0UUFL/oKk62/CWAz0syCypRQmbRoRCras7N4542Ufe2iD BX5dz/i0jfHtfIxQN/p0j7L/HXqxabPAYZHLDc+xWvNJOrGPtNxwmBb+u6C0= 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:f08:b0:65b:250c:70e9 with SMTP id 006d021491bc7-6630f02d377mr1235092eaf.27.1769776528833; Fri, 30 Jan 2026 04:35:28 -0800 (PST) Date: Fri, 30 Jan 2026 04:35:28 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <697ca590.a70a0220.6f39b.0240.GAE@google.com> Subject: [syzbot] Monthly block report (Jan 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, 0 new issues were detected and 0 were fixed. In total, 41 issues are still open and 108 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 18846 Yes INFO: task hung in read_part_sector (2) https://syzkaller.appspot.com/bug?extid=82de77d3f217960f087d <2> 8181 Yes KMSAN: kernel-infoleak in filemap_read https://syzkaller.appspot.com/bug?extid=905d785c4923bea2c1db <3> 3789 Yes INFO: task hung in bdev_open https://syzkaller.appspot.com/bug?extid=5c6179f2c4f1e111df11 <4> 3483 Yes INFO: task hung in sync_bdevs (3) https://syzkaller.appspot.com/bug?extid=97bc0b256218ed6df337 <5> 2632 Yes INFO: task hung in bdev_release https://syzkaller.appspot.com/bug?extid=4da851837827326a7cd4 <6> 1696 Yes INFO: task hung in blkdev_fallocate https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc <7> 682 Yes possible deadlock in elevator_change https://syzkaller.appspot.com/bug?extid=ccae337393ac17091c34 <8> 512 No INFO: task hung in queue_limits_commit_update_frozen https://syzkaller.appspot.com/bug?extid=f272bbfbf8498ddadea5 <9> 139 No KCSAN: data-race in block_uevent / inc_diskseq (2) https://syzkaller.appspot.com/bug?extid=c147f9175ec6cc7bd73b <10> 135 Yes general protection fault in rtlock_slowlock_locked https://syzkaller.appspot.com/bug?extid=08df3e4c9b304b37cb04 --- 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.