From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 EF81D7828F for ; Tue, 12 Mar 2024 09:29:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710235771; cv=none; b=gqjjNeRdsoANS+SJy93lProCKUVVRe7FjVaxiCB0mnrjT1u40UF+t/Y5e2sgfD6aShGF7fxr7WmxMMX59/oq00cC4VTc18voh65EKGPAAF8JRL9dZSyp5o75aauBjGLnBY3c9GpU+g4uAituTWvIOLnO8RFBwQM31YUxWx9QTCc= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-7c7c9831579so573199239f.0 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=ItsyVpLPUBE/9BuGs/kf71j6CJpGBxtIzIMx1Vzf3reAjtIoDzz0kDZBocJeuNZw0r Hv8Q5y6zl5++5NdT/6Ora72nEht5nBLyM32RLph6ZHIGReLP5yZVwX56gvb8owa2Jrep gO2HCKlRGydV16fIAOuL9Wk9zSn8gOG7JL5qE3a5K9hqlUZVBQox4oz8ZiuvLqJSURLd v/pGeTjJh0aOEXBbhVkMz5rhLTPOTJuFI+QnLzu5WfvTrVOFJ/2U6IDAgNQwkKMwgLma k35Sv50rJU3oRPx68sHYd0h9VXUmSnqin5efaCdpiM+RdID2Q2imFTcYyH98L9Dlakv8 ax1Q== X-Forwarded-Encrypted: i=1; AJvYcCXCGo6/x+OldsFrNJ0Vb+lQ8wAAE5TwEFwBaY8/33u+7IKC+I3cAET6In4ucMx+RxlmtdQb98RlQYkjOK4Csm9Bk0UB/2RafX/ZQYdz X-Gm-Message-State: AOJu0YwQKNJrgRfVmiimiq3UHLVLmGCAzBcPtU1LHVLDDUiN2pAgOipm ZoZB9oFCvmdKmMikSNx8xPOP9gOdhNeI3rGNl77iAXRdWn9ulsYR7A8aL4tnE7cnxWZT3mfalXu Dyhc8G/iPX6+7hH82jNzLmk5dRCgA/p2CsWqKEmvLrB2dURU9TPjy5gQ= X-Google-Smtp-Source: AGHT+IHhz/Axrt0zZCKf3PniY1Mh1aydPtxkbDwqNPaTDtF0sB8pBoy7STMPAKzoXmjYPCvamqPfzoT6Mma8+3/tz7bzOG/dk9wy Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:1506: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.