From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 9B7C817BA5 for ; Thu, 26 Jun 2025 05:36:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750916191; cv=none; b=eilKKweMKTZtLd98erINGmFeg67gS/adtMtHJsER1mAPCxSfLiYElMuM8v6WZrzg0tBRxMA698DqrMEfAPFxh8NchLf4YWYQzyKa2um0j/yRjONo0xgefRp0Tow1RPS2EBbce+xU3pjrBBJECU31P2OOC1QvR+9WAT02Whzkz9Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750916191; c=relaxed/simple; bh=SB0aCxZEkQPQMxy0FYNQie/P1fKIEqVxMwPo3lSHFQ8=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=tfOqU9sn70riLwbWIDVMc8yjyPPYu7lTwstnYhofFsLqEqCDw5eDkfkLjCYLWQYUFKyQg9KKMr3G2K1tkCWRFHlrnwpzkCFIEjZo1lHXzdSXICc/FO92UJXmqIF8dbCdraxNZvGWQabY3nyCLniKsO1I5fb1+WeOnPMG74yN6ho= 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=209.85.166.70 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-io1-f70.google.com with SMTP id ca18e2360f4ac-86cf9bad8e9so59003439f.2 for ; Wed, 25 Jun 2025 22:36:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750916189; x=1751520989; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=7hgiMPVVOUz8NHgqcS3EA5gzhtzDKtqRYZI0hl7KfCs=; b=D38G2SKE7BWF7LxwfShFSOl07qndI8fKY++R07/mEKt084Div7XohlOYfp0nxKh95B zWNWBqgWyYSFxPGmdHB6VJuTVFaDl1EDeRFnv2+WqjKZpvjUr1BKzBiVyZcxMsctM1Ur /c7e6CnT4bB2F71S7F0V65gAqsqw3Y/rGIk1RNEyRdmURhTl11TZyfkXCDMiK45mLFEM ZfxiBU89Minr4dBLQ1BNg80wvvw78+PnAtyFOhho7dcSGmM8IR4+agNEER8ZPF9xD5Z1 3FrOqUdfpv7313Od13kZO9OHlJtYclQXjSQ1ZERScgR6RzldVp987eUsNUmwJsilS57f J6FQ== X-Gm-Message-State: AOJu0YwBPcFExpJbd5Oy5xRbCY17JB/g8QKIWZHRWkak/yTM0fNIHVu4 EZChv0xELGkuATnPYjB3vLGSuVJNphgyn8rgd0LqyEfcRtgn0sx9ICiewaBqBwOT4EJgptFH0E1 YZ27t1IY1uM+lGiTVFZTIyqbkNtC1kzhmGze3eMda7aGwVKrfgyhYRSFqXIU= X-Google-Smtp-Source: AGHT+IF3eFIQQ2sokjQq+A9vuimSTEeE3t/M/PknQL6c76xatSFgPs7ClR/j8Y8BF7xQRoB2n6v3aSr4LZuGpmspKSO8w/ujKTF9 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3cc4:b0:3df:154d:aa60 with SMTP id e9e14a558f8ab-3df32a14860mr77589685ab.22.1750916188849; Wed, 25 Jun 2025 22:36:28 -0700 (PDT) Date: Wed, 25 Jun 2025 22:36:28 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <685cdc5c.a00a0220.34b642.00ed.GAE@google.com> Subject: [syzbot] Monthly block report (Jun 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, 3 new issues were detected and 1 were fixed. In total, 37 issues are still open and 98 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 22870 Yes possible deadlock in blk_mq_update_nr_hw_queues https://syzkaller.appspot.com/bug?extid=6279b273d888c2017726 <2> 20143 Yes possible deadlock in loop_set_status https://syzkaller.appspot.com/bug?extid=9b145229d11aa73e4571 <3> 6151 Yes KMSAN: kernel-infoleak in filemap_read https://syzkaller.appspot.com/bug?extid=905d785c4923bea2c1db <4> 2574 Yes INFO: task hung in bdev_release https://syzkaller.appspot.com/bug?extid=4da851837827326a7cd4 <5> 1680 Yes INFO: task hung in blkdev_fallocate https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc <6> 706 Yes INFO: task hung in bdev_open https://syzkaller.appspot.com/bug?extid=5c6179f2c4f1e111df11 <7> 594 No INFO: task hung in read_part_sector (2) https://syzkaller.appspot.com/bug?extid=82de77d3f217960f087d <8> 380 Yes possible deadlock in queue_requests_store https://syzkaller.appspot.com/bug?extid=48928935f5008dde0a41 <9> 257 Yes possible deadlock in pcpu_alloc_noprof (2) https://syzkaller.appspot.com/bug?extid=91771b3fb86ec2dd7227 <10> 157 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.