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 61ADCC4167B for ; Fri, 9 Dec 2022 19:57:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229983AbiLIT5K (ORCPT ); Fri, 9 Dec 2022 14:57:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229637AbiLIT5H (ORCPT ); Fri, 9 Dec 2022 14:57:07 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B82246B9BA; Fri, 9 Dec 2022 11:57:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=x7Gwys9SNjHVJLGOYQXtB+2ZEnoPv6+IPnEj4HTbkCg=; b=vPoo33iwT/577sbyr5Mwpyi32J eByDrcmHYbf5nJo9kicg/1RWr69oLU0wJ6sBckDUhIZhtGCcIrJlUvwFAr4jzLs3jWFrUNx0ztKPE 5H7y4g1l3wwS0l48PrQHUyKLFrHEpIHiogxLrNqUGcVcJ0D8rPt8huUS7D8zW6yOxlEvyNKPKbRWI HGl+W6qLJwIRJR7hAGBqofsd5VwbzHYwMVa8i2fMJKDJ3UvHyqMdFzIEZYJi5rfl54ADkj5U6eG9l EVlqPwHFjKIW0rDlu7F1+E8ad/SG5OUiQ7WYDV+XtrXUBr4zIRsw4NGLUAXN1+P4G3ajjTGQzDHDC iXms/C7Q==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3jUV-008Lm5-5e; Fri, 09 Dec 2022 19:57:03 +0000 Date: Fri, 9 Dec 2022 19:57:03 +0000 From: Matthew Wilcox To: syzbot Cc: dvyukov@google.com, elver@google.com, hdanton@sina.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Subject: Re: [syzbot] WARNING in do_mkdirat Message-ID: References: <00000000000064d06705eeed9b4e@google.com> <000000000000f865be05ef6a77fa@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <000000000000f865be05ef6a77fa@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 09, 2022 at 11:50:41AM -0800, syzbot wrote: > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=145fde33880000 I see that ntfs3 is involved. It's probably the known issue where ntfs3 corrupts the lockdep database.