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 9DE3FC636D3 for ; Thu, 2 Feb 2023 12:10:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232005AbjBBMK2 (ORCPT ); Thu, 2 Feb 2023 07:10:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229666AbjBBMKZ (ORCPT ); Thu, 2 Feb 2023 07:10:25 -0500 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD8938AC25 for ; Thu, 2 Feb 2023 04:10:24 -0800 (PST) Received: by mail-il1-f197.google.com with SMTP id x9-20020a056e021ca900b0030f177273c3so1075888ill.8 for ; Thu, 02 Feb 2023 04:10:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=ijWayKF5ggK69XyoBZToPMEIyZDoGPPBLOVHjV6MNQU=; b=J8Z85TH2VWiMip8g/+mgbjeeeglrLH+SiYDkw++lMg+xazm1Klh1hVAtEH0lr2OXr9 SpWF+833698a4Bz3aRanB2icM4U/eKGnfpHvobakre7qUIEANrfhJQqmKDUI42wMEVYB 4NPR6Dp5WHh1QGxsD7aXUYfO0CeOzgvjtPfWN8SmpgEIpZQt/3ROAPo1mEN2JJXX1Rqv Ny+Q8wE/oXx1PlLEQWF2z7ccm8l2gs4MI+LTBuOvSxJoZRMAM9Ckzz/k+q645ZRuvKmb ciWvgk78DHNFqFGOoSCqs2eZZ1n7g0XzAShC55GwKXZYx2k3mqPeguxqrs4XTTgVK0iz I2OA== X-Gm-Message-State: AO0yUKWiKrT3jki8YzjpUujNz3mgPVc0/vAELS7n+jkwVhzh68A8x29L nxihYr+ZTz+bWXo6XmIwwTCEsznmWw33YupdjX/t3hmnZ5s8 X-Google-Smtp-Source: AK7set9AbnNoYKjx/qSkKWWOgIpAdmAM+7Lz7wDL1WptOFcb+5ZDCwCqkslyhwjhRXyLIy+Mfl08lwSTXn8Ea+H5lnxWbsrRqyOy MIME-Version: 1.0 X-Received: by 2002:a6b:a07:0:b0:6df:2c9f:f8fc with SMTP id z7-20020a6b0a07000000b006df2c9ff8fcmr1297397ioi.4.1675339824005; Thu, 02 Feb 2023 04:10:24 -0800 (PST) Date: Thu, 02 Feb 2023 04:10:23 -0800 In-Reply-To: <000000000000befd1d05eeb5af30@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000168a9205f3b6738f@google.com> Subject: Re: [syzbot] WARNING in ext4_expand_extra_isize_ea From: syzbot To: adilger.kernel@dilger.ca, bagasdotme@gmail.com, ebiggers@kernel.org, guohanjun@huawei.com, jack@suse.cz, johnny.chenyi@huawei.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, liuyongqiang13@huawei.com, miaoxie@huawei.com, patchwork@huawei.com, syzkaller-bugs@googlegroups.com, tytso@mit.edu, weiyongjun1@huawei.com, yanaijie@huawei.com, yebin10@huawei.com, yebin@huaweicloud.com, yuehaibing@huawei.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit cc12a6f25e07ed05d5825a1664b67a970842b2ca Author: Ye Bin Date: Thu Dec 8 02:32:31 2022 +0000 ext4: allocate extended attribute value in vmalloc area bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14e7b9a5480000 start commit: 644e9524388a Merge tag 'for-v6.1-rc' of git://git.kernel.o.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=8d01b6e3197974dd dashboard link: https://syzkaller.appspot.com/bug?extid=4d99a966fd74bdeeec36 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12f49603880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=163dfb9b880000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: ext4: allocate extended attribute value in vmalloc area For information about bisection process see: https://goo.gl/tpsmEJ#bisection