From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [62.89.141.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 071A82882CF; Wed, 14 May 2025 18:05:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.89.141.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747245926; cv=none; b=Y1Wgg/xLDMlB1yopt08BGos7d1i+JSTasT8WF0P+29EugxHN9pzDUTsdRb3WVYG0mwVzt59H2Wdmtm90x2jE25WNWULKWZT5ETHzYAPXruJh6+gRuKjQbUrKwl9kUzKpIlv4Pl1T4jWGO2Jo880okWltID9T7xcMF9tl8FMzMdI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747245926; c=relaxed/simple; bh=zDfoVW7qvoNgC2TbrD0z0LsYt8ML5jvy43hMLpKs3vE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=k/lXrCzmi0N11TR+oaMBReadLRxO7l59JfI1ZDJFzAIPjiDZVz+VpibMpP9eh4vbgD3xjlqqLu7hT/MjJgBiYPGtkT7mQUVPuMpZWFgSNZep4pnBiWmsw3CvrfNWV2Bg6JmR2tlEE9d/sUdSxYX46nrnZWXX89Hri1MGvCjMo2s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk; spf=none smtp.mailfrom=ftp.linux.org.uk; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b=YPqO4Czt; arc=none smtp.client-ip=62.89.141.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=ftp.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b="YPqO4Czt" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=zDfoVW7qvoNgC2TbrD0z0LsYt8ML5jvy43hMLpKs3vE=; b=YPqO4CztfQl9xMbA/5HXwAwgkt 7fPeOc7bfuwx5ORKkP3QywQi4i1p4u7ipDd1BRuEn7jnlfbss7GkM4vjWfGLdF/39itxK6KjjIB2p EgcLBWqIcb5t+JFz2D9SSyboCZ+M7FBDJ+H0wzV1MMFnqvJrt7Ejzqt2y6Dd/einRLgm8o6fc+PZD kPXAWCQl0e05QxKKOcN1RKU3/GGwe3FKhV+FskDyAqzbzV9q7OeQM2mfzHaJcVF1MBzuR/Fucgm6q 7agPm0JDJH+csrznSNrFoJQv8UscKEUVxpPvIELcFhmX3q1L9++hqegLsvQ0JYQXuqVUDXeQ8SxCJ RtEWgwWw==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uFGTp-00000009Q2B-3n6l; Wed, 14 May 2025 18:05:21 +0000 Date: Wed, 14 May 2025 19:05:21 +0100 From: Al Viro To: syzbot Cc: brauner@kernel.org, cem@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [xfs?] general protection fault in do_move_mount (3) Message-ID: <20250514180521.GN2023217@ZenIV> References: <6824d556.a00a0220.104b28.0012.GAE@google.com> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6824d556.a00a0220.104b28.0012.GAE@google.com> Sender: Al Viro Already reported yesterday... #syz test: git://git.kernel.org//pub/scm/linux/kernel/git/viro/vfs.git fixes