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[2620:137:e000::1:20]) by mx.google.com with ESMTP id x3-20020aa79a43000000b0058afc219591si30169899pfj.128.2023.01.20.13.00.28; Fri, 20 Jan 2023 13:00:35 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229471AbjATUn3 (ORCPT + 50 others); Fri, 20 Jan 2023 15:43:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229494AbjATUn2 (ORCPT ); Fri, 20 Jan 2023 15:43:28 -0500 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B3E094C98 for ; Fri, 20 Jan 2023 12:43:27 -0800 (PST) Received: by mail-il1-f200.google.com with SMTP id l13-20020a056e0212ed00b00304c6338d79so4523127iln.21 for ; Fri, 20 Jan 2023 12:43:27 -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=RsJ1Nljpon9SLJurOmoC1BIAWmEt4UdFJ9FMAmnjneo=; b=2o2uVWyHBvLhU5X1sg32mielFevVmDSvEK1BnP97250a/BQqqDZYBX6AIU1+iZZrqD 7sAQU0EszNiwoSdL9FydzurQYFHDdTM1uB6x20WEpymxEor97zbr/bqnUfx9tCYgsBQM Priogr58hZQ+pKlrvAZ/q7tFepqRACGObsljbEIInNre+VfpZh9sS1BoZpOeUXcHNec5 A8sijaYUsAUnS+ek61cinoRh2YkQE+LPn/DqMBvfGHxqpbyYTmORS9ThjkgIqA8vjH/L H2olFG9ZofwDs+VHmbf6nUYwx3Lug9LB/xZD4ukdpJKGHICl54tkz5fY8cxCGtfAlPsl 7A1Q== X-Gm-Message-State: AFqh2kqkTuPhTx2vocLfiQdsQT6+T2I1PTXEn05Sc2weQIHK/3huPJgG lJVSArYpFsli2X7rNTUM+m2xsMPx9d/ogUb1aCoebhCf7W2n MIME-Version: 1.0 X-Received: by 2002:a05:6638:515:b0:3a4:a464:27f1 with SMTP id i21-20020a056638051500b003a4a46427f1mr1390769jar.253.1674247406806; Fri, 20 Jan 2023 12:43:26 -0800 (PST) Date: Fri, 20 Jan 2023 12:43:26 -0800 In-Reply-To: <000000000000fd3bbe05efb0d1fd@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f2f0bc05f2b819c6@google.com> Subject: Re: [syzbot] [vfs?] [ntfs3?] [tmpfs?] WARNING in walk_component From: syzbot To: akpm@linux-foundation.org, almaz.alexandrovich@paragon-software.com, hughd@google.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.9 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit 6e5be40d32fb1907285277c02e74493ed43d77fe Author: Konstantin Komarov Date: Fri Aug 13 14:21:30 2021 +0000 fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=156b1c56480000 start commit: 1f5abbd77e2c Merge tag 'thermal-6.2-rc3' of git://git.kern.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=176b1c56480000 console output: https://syzkaller.appspot.com/x/log.txt?x=136b1c56480000 kernel config: https://syzkaller.appspot.com/x/.config?x=46221e8203c7aca6 dashboard link: https://syzkaller.appspot.com/bug?extid=eba014ac93ef29f83dc8 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17f5d83a480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1727f4b4480000 Reported-by: syzbot+eba014ac93ef29f83dc8@syzkaller.appspotmail.com Fixes: 6e5be40d32fb ("fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile") For information about bisection process see: https://goo.gl/tpsmEJ#bisection