From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 C28493209 for ; Fri, 20 Jan 2023 20:43:27 +0000 (UTC) Received: by mail-il1-f198.google.com with SMTP id q12-20020a056e0220ec00b0030f12525001so4509651ilv.10 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=gpSQ+0c1pOBATXnfCAwS+yym2pbd9uYHy0AFHF3nJA6YL0tHV2PbKFg6SkrI6bdpHE lf2TTh+ba8+PYyBT2DAZBfG32a2nTjlXeO+TRCeQ/UaZwk2HO/CzU6HHhaXevSPWxpej GNEwJtWXWexThDsSei1/5jRsLYtaW2ItPGkLmINXgnlV57MXXufYCpE6rLYHekg+95LZ shma2G/8v6mQAiUHwo1QnseGqb2e3P18saLO3n0mzWgipqB/s20/Ebn3Vfxsp0HhJsMs gcG7hxYZyM1DD8ampuV3ffcLveWpIM2nReM2zrSOHAIpiQgRw1Espb4tqLON2/A6Z3wH n9Aw== X-Gm-Message-State: AFqh2kokHpJB4o2gQNJ5Ijmj5u7gtzjm8nGKFx7rQ5ySqRv2WdO8O9UF Vna1CW6tcqScZqoEIRLfTVItTJl+UXy8KQeaQ9ScrKP/5eXg X-Google-Smtp-Source: AMrXdXugkmh4J5oclZpzPC4l3wq8MtWaI/4oNpFKdaoU/Q/TQ1+7KkWo6QQNdvY0vIjcfwY2XI3t/sIuf/zDdHaUGdeTDCuRUek7 Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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" 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