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 0128B1E0E00 for ; Mon, 20 Jan 2025 13:06:24 +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=1737378386; cv=none; b=G2U2GveTG/lxNua8swg6B4tAE66pDiCqPo3EG3+ypaOsU3nkZE4L5bKPE5+vh2mOVbZR1/Bfx5JA2ikmbOHUH7ExLUKgbIBK7fo1hu+3KhD4GiX47SMcx0xX4OkqFJF1HPu4bpckAbAZmZAAO3oIvoNHCjmaVm2LdpbZm75i11A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737378386; c=relaxed/simple; bh=61nPL4PRl4GGkTGyzaucCtogkeBVMM++BLcaNeGIUd4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=s9wP+JnHb5MVRmd9M/lzG4cwi+/h7VgkmULHOnl/DehSe9H6ZUDb39aAWcJfSSISF5gTb5zGEuKhRRXnbe+fesFT+My7rnAAaVTnfA+bSoLQufU7qDnkSSbB0flFCPWeaMf9dw6klKPTGe7qzgDk65IFHB4Qvdq2o+G11lJa/gk= 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-844eac513efso332573039f.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=Mf/w0qIPZKq/B9fcAKqRQIxyGgbAiin36bgB4K+JG3Y=; b=Qc3CgohpK1QbulAvx+AHPkkTUcQxMSEghx9BXTVbMZzcybgTvNmbqduRcUOek1BPwv z8/V54HAXTsnzk4XIjiY4T6KtD/45Khv73Wmq/SXU50fxG511tpKowJmTNRz+fIDFrcM F7BzP1iKt7FyvU/U+2DBSwZXD+KwMS5UrVhCN9oXQHxUFcUZfKrPOG/MTRzdqdZqXIH+ T38fA3Ncxdy+n/EnpAuRQETTuIcuL2FGhyj8xjsb29jEBPovWiM1smaBAAVDJ5lpy5vN 30lIc0p780ZazSMrbAYYTFfoRJNnU7iNeKdVrNRSqetpo9B7KPECmqkjfFZO4nTUfbqa +rmw== X-Forwarded-Encrypted: i=1; AJvYcCU6ONITToqwPpycIW/2v5UA3LHnGQJVnucF7ZYPfOEXwviOwhF1uEEY19pgHDGX+9/G+RRC40exw9CYXcQ=@vger.kernel.org X-Gm-Message-State: AOJu0YyBEIw+SAo7haW7h1AP4eL40FYTc6URzXY3u2PNHPtpe5MlYhsp TJlzJHL5NARLixqrsg614M2g6WgJU1nPn/syzQOwCFGuCVszA5ykoyMgyYo8f3UKFdMbiYIpeC1 NwMBylE7Y+yzzN4DmoeeEK7ivg2VqGI/gS2zjGh6uHhxF1Di9tztzqjY= X-Google-Smtp-Source: AGHT+IE+/wnRR4KBqwEdanTvMcDMgBhiE4COY7H3QvpkwA+pfaTo0ZD7gBwJQ/HG8hvNn70xNKmObbIBKxE/WwwVQVBZbgtJxUCA Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2147:b0:3ce:900d:6b12 with SMTP id e9e14a558f8ab-3cf744378c8mr82199865ab.13.1737378384131; Mon, 20 Jan 2025 05:06:24 -0800 (PST) Date: Mon, 20 Jan 2025 05:06:24 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <678e4a50.050a0220.303755.0078.GAE@google.com> Subject: [syzbot] Monthly ext4 report (Jan 2025) From: syzbot To: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello ext4 maintainers/developers, This is a 31-day syzbot report for the ext4 subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/ext4 During the period, 5 new issues were detected and 0 were fixed. In total, 49 issues are still open and 148 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 27298 Yes possible deadlock in dqget https://syzkaller.appspot.com/bug?extid=6e493c165d26d6fcbf72 <2> 2194 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <3> 1913 Yes INFO: task hung in jbd2_journal_commit_transaction (5) https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177 <4> 1848 Yes kernel BUG in ext4_do_writepages https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48 <5> 861 Yes KASAN: out-of-bounds Read in ext4_xattr_set_entry https://syzkaller.appspot.com/bug?extid=f792df426ff0f5ceb8d1 <6> 165 Yes WARNING in __find_get_block (2) https://syzkaller.appspot.com/bug?extid=3c9f079f8fb1d7d331be <7> 163 Yes KMSAN: uninit-value in aes_encrypt (5) https://syzkaller.appspot.com/bug?extid=aeb14e2539ffb6d21130 <8> 159 Yes kernel BUG in ext4_write_inline_data_end (2) https://syzkaller.appspot.com/bug?extid=0c89d865531d053abb2d <9> 142 No KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) https://syzkaller.appspot.com/bug?extid=35257a2200785ea628f5 <10> 101 Yes INFO: task hung in do_get_write_access (3) https://syzkaller.appspot.com/bug?extid=e7c786ece54bad9d1e43 --- 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.