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 5C402C197A0 for ; Fri, 17 Nov 2023 15:48:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232348AbjKQPsO (ORCPT ); Fri, 17 Nov 2023 10:48:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230383AbjKQPsM (ORCPT ); Fri, 17 Nov 2023 10:48:12 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 34299A5 for ; Fri, 17 Nov 2023 07:48:06 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88D22C433C8; Fri, 17 Nov 2023 15:48:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1700236085; bh=iDn1ilq24Nw2UhEOzSj9ioh4lMDDBSXuQ5k5enzYlkY=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=hcab/2ZunhI2WwBM2Zp2m/C9Y9W9EPWXnlBJkweDTV6uEjnq90odDd8crcUCoike7 epQzNqJTvHbRE52Gb4pZJd5nrv93QFkCA7eBWRb5ZWY56LNp8GKDFJHZkg+Hfp152E DPV3F7/gEZ/DL4jqXJifiMb1OiPQ6aJ+J07881ZU= Date: Fri, 17 Nov 2023 07:48:04 -0800 From: Andrew Morton To: Marek Szyprowski Cc: Edward Adam Davis , syzbot+604424eb051c2f696163@syzkaller.appspotmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, phillip@squashfs.org.uk, squashfs-devel@lists.sourceforge.net, syzkaller-bugs@googlegroups.com Subject: Re: [PATCH] squashfs: fix oob in squashfs_readahead Message-Id: <20231117074804.d475cadb2c5adbcbdb28f679@linux-foundation.org> In-Reply-To: References: <000000000000b1fda20609ede0d1@google.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 17 Nov 2023 14:17:17 +0100 Marek Szyprowski wrote: > > Reported-and-tested-by: syzbot+604424eb051c2f696163@syzkaller.appspotmail.com > > Fixes: f268eedddf35 ("squashfs: extend "page actor" to handle missing pages") > > Signed-off-by: Edward Adam Davis > > This patch, merged to linux-next as commit 1ff947abe24a ("squashfs: fix > oob in squashfs_readahead"), breaks mounting squashfs volumes on all my > test systems. Let me know if you need more information to debug this issue. Thanks. The patch has been dropped.