From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 342CCE95A8E for ; Mon, 9 Oct 2023 09:25:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346024AbjJIJZ3 (ORCPT ); Mon, 9 Oct 2023 05:25:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346026AbjJIJZG (ORCPT ); Mon, 9 Oct 2023 05:25:06 -0400 Received: from mail-ot1-f69.google.com (mail-ot1-f69.google.com [209.85.210.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D173618C for ; Mon, 9 Oct 2023 02:23:54 -0700 (PDT) Received: by mail-ot1-f69.google.com with SMTP id 46e09a7af769-6c4ededcba7so5010060a34.2 for ; Mon, 09 Oct 2023 02:23:54 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696843433; x=1697448233; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=65WZ9YFi5sn+6ZO5ERm1lg5G6uHSE9SWOH1rDCIdyGM=; b=m8cAxzg88HYfukNHLqNwgKYu7nnfNAE3pL2S1RBJlSAJb/Tia1dKHSI9loJtkZmevo /E1xAbNEExRQ0lhWj3h/aS/wJIUMdkDgZoXz/0PZN9gzxaZGyWhWC87P+m0GPVy2b8AH IX6fI5e9jitwbhegL69I9/RMpWf1fMLEDHZuLJg2HEQsGvlt41+ePz78QrQ5iC5uWvpu Yt5Nzw4riCcS9khHe8COTchvn2cwPWQ74I9CkzjxBVHzFC09BH1ud++c2aq9GuwofdAn T1zoARlpas1B/6iqDPTfFGMMxXFyFFl4J6mai1wSPyjRyXvjy/VNtAxZIhufrMimG3sz V8kw== X-Gm-Message-State: AOJu0YzqiGFHT5SnXvOQAPuNYzR33paHfN4MipR83Zg19KgXz4S2Hl+/ Hyf9+Dx4Nt+a3C1Qy6kBe2hJfejE4lgE2bCQkSuQ4u3kQWOF X-Google-Smtp-Source: AGHT+IEo7V/AZ60BTZSRjftitTfIZGEo/othg1DNf/jnetxePrPeGLDsA/DxXHk0f5kAfjT9wev6fUz/dWFo2sLhafwDuEEpIQ6H MIME-Version: 1.0 X-Received: by 2002:a05:6870:c79a:b0:1dc:27f6:7a10 with SMTP id dy26-20020a056870c79a00b001dc27f67a10mr6163237oab.10.1696843432914; Mon, 09 Oct 2023 02:23:52 -0700 (PDT) Date: Mon, 09 Oct 2023 02:23:52 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000ef4d706074526cd@google.com> Subject: [syzbot] Monthly ext4 report (Oct 2023) 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" Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org 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, 3 new issues were detected and 0 were fixed. In total, 38 issues are still open and 116 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 4113 Yes WARNING: locking bug in ext4_move_extents https://syzkaller.appspot.com/bug?extid=7f4a6f7f7051474e40ad <2> 326 Yes WARNING: locking bug in __ext4_ioctl https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c <3> 145 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <4> 145 No possible deadlock in evict (3) https://syzkaller.appspot.com/bug?extid=dd426ae4af71f1e74729 <5> 83 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <6> 46 No KASAN: slab-use-after-free Read in check_igot_inode https://syzkaller.appspot.com/bug?extid=741810aea4ac24243b2f <7> 12 Yes possible deadlock in ext4_xattr_inode_iget (2) https://syzkaller.appspot.com/bug?extid=352d78bd60c8e9d6ecdc <8> 10 Yes INFO: task hung in find_inode_fast (2) https://syzkaller.appspot.com/bug?extid=adfd362e7719c02b3015 <9> 9 Yes kernel BUG in ext4_enable_quotas https://syzkaller.appspot.com/bug?extid=693985588d7a5e439483 <10> 7 Yes KASAN: slab-use-after-free Read in ext4_convert_inline_data_nolock https://syzkaller.appspot.com/bug?extid=db6caad9ebd2c8022b41 --- 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.