From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 AE09078288 for ; Tue, 12 Mar 2024 09:29:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710235771; cv=none; b=PGcthl/cMbMwv4HpT8kz2KeQA/ggIvOOfza52RzmMqFqcqQc3bo1O70ugDPl+Dqa5ePawiCVoFI97BrgU74S7yuV0fZHZ2RyOtGPVugOPeV/Z3Vpy4A7AEOneD/8Lvw/9dGG+nINPNnZxvlU6vBZ1arYgsyB4t7SDlm2gDdNhwc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710235771; c=relaxed/simple; bh=ehWpkfkMr4Exik6vYYe2yGX8sbZqG5YleARftCleK0U=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=nmH2oR3vOFaiZ9qx/32IBpBSsCUM62hpBUzImS11Bd3HqyNJ5ZqLd5u6+zhhQ0Y1+AKtV/wPBH2pl+aE9iDHbTalc16Oum3kMJNw71oCwVYWawzRBRmE1OgKFT65etrcJtlIuzcFhUcs4hT+GYED9Ny53g0O38uZPLqfQmk+GcM= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-7c8a98e52b5so236741139f.1 for ; Tue, 12 Mar 2024 02:29:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710235769; x=1710840569; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=XFetsjEr0kUioGW5XrIiMJoGBxEPtRzAwYLRDfXTaMY=; b=IgXwvYtwhxn3D0LdQ5o2tR+01zOT6askq3iGv8Cih91sxdj+0OQBU704k30zW4qCxp nMWtBOE6rgGPGs6mSphbUKhU8vmmPjqguCHDu4bGSGLU1GH/a1IrD4kDNZE6LwftQ0G5 4PMlvYnXjorhmtlNhYVsPoewbahNmR+yQHU4jyjEgu4CwLVWieilGYLlR6mAmv43Tdf8 cJVuFyOgKQXDoikJLoI/XeUPA+TMan7QLpFqK/BMS2KXWy21SOHjRtJpLD7Poy08cysf vujbEsNwnRRwt+q3+Lkk/IVqmbM31LnAwatxoH9ng6qR2qdJgatHPOpLQO2njsln55WL DpJw== X-Forwarded-Encrypted: i=1; AJvYcCXPObZAuEky3hB+ZA1lEkFHcr8hNLRzmG5AQV8QNXxsXwtD29ODDI0HqTS1EPaYOm+XPNi8p1QapJ2OIpVGSrmeLbR3By7pd8RhUg== X-Gm-Message-State: AOJu0YzlVwMjuPywqmlDV0rTRnDf7t0jqFLNUcGDjuAH+ARCeXsDcDtH QjFh/8HhvnxZf54L+mqW2ge6jhIcxWtxj8vnTHLlO5Ul08yvUfc9w4mO9gF4R9rAdaAL/Y3qHq1 z04A+8/wliH7FRt2adb2JvuXtaFi45bG4LGk+TWpjQL5mJs74SZXXliA= X-Google-Smtp-Source: AGHT+IHhz/Axrt0zZCKf3PniY1Mh1aydPtxkbDwqNPaTDtF0sB8pBoy7STMPAKzoXmjYPCvamqPfzoT6Mma8+3/tz7bzOG/dk9wy Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:1506:b0:476:d5dc:b729 with SMTP id b6-20020a056638150600b00476d5dcb729mr93611jat.4.1710235768831; Tue, 12 Mar 2024 02:29:28 -0700 (PDT) Date: Tue, 12 Mar 2024 02:29:28 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007bfda60613734bdf@google.com> Subject: [syzbot] Monthly ext4 report (Mar 2024) From: syzbot To: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tytso@mit.edu 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, 1 new issues were detected and 0 were fixed. In total, 24 issues are still open and 130 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 8629 Yes WARNING: locking bug in ext4_move_extents https://syzkaller.appspot.com/bug?extid=7f4a6f7f7051474e40ad <2> 697 Yes WARNING: locking bug in __ext4_ioctl https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c <3> 401 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <4> 173 No possible deadlock in evict (3) https://syzkaller.appspot.com/bug?extid=dd426ae4af71f1e74729 <5> 81 No WARNING in ext4_write_inode (2) https://syzkaller.appspot.com/bug?extid=748cc361874fca7d33cc <6> 23 No possible deadlock in ext4_da_get_block_prep https://syzkaller.appspot.com/bug?extid=a86b193140e10df1aff2 <7> 22 No possible deadlock in start_this_handle (4) https://syzkaller.appspot.com/bug?extid=cf0b4280f19be4031cf2 <8> 18 Yes INFO: rcu detected stall in sys_unlink (3) https://syzkaller.appspot.com/bug?extid=c4f62ba28cc1290de764 <9> 18 Yes kernel BUG in __ext4_journal_stop https://syzkaller.appspot.com/bug?extid=bdab24d5bf96d57c50b0 <10> 7 Yes kernel BUG in ext4_write_inline_data_end (2) https://syzkaller.appspot.com/bug?extid=0c89d865531d053abb2d --- 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.