From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=-6.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by gnuweeb.org (Postfix) with ESMTPS id C3BA1816B0 for ; Mon, 21 Nov 2022 19:44:29 +0000 (UTC) Authentication-Results: gnuweeb.org; dkim=pass (1024-bit key; unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=N8Zd9zCX; dkim-atps=neutral Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 76FA2B80FAC; Mon, 21 Nov 2022 19:44:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D199FC433D6; Mon, 21 Nov 2022 19:44:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1669059866; bh=yV333rdvas8aVbEoj2o47UGPxrKsM0GiaX8E1F7PwN0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=N8Zd9zCXLb0M/uBN6yWIEnagnPn2ZFeUcamBt5DWm1IM5s+LqIZ+86LubO13+Zs0a TUoZFKOrpJckqzcjAkDDsX9UqcXDjR0tJUh5eLPLcRNTJg2s9/s8xKARAhxj2julHW 0jpOJA6GRex/ufc1sS6OaSgH6v/l3ylyTOzNLK2U= Date: Mon, 21 Nov 2022 11:44:25 -0800 From: Andrew Morton To: Dan Carpenter Cc: oe-kbuild@lists.linux.dev, Hugh Dickins , lkp@intel.com, oe-kbuild-all@lists.linux.dev, Ammar Faizi , GNU/Weeb Mailing List , Linux Memory Management List Subject: Re: [ammarfaizi2-block:akpm/mm/mm-unstable 160/254] mm/rmap.c:1325 page_add_anon_rmap() error: uninitialized symbol 'first'. Message-Id: <20221121114425.9e2ad183c7e24f158ecc10e5@linux-foundation.org> In-Reply-To: <202211200135.BVP3jPRS-lkp@intel.com> References: <202211200135.BVP3jPRS-lkp@intel.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit List-Id: On Mon, 21 Nov 2022 13:47:02 +0300 Dan Carpenter wrote: > tree: https://github.com/ammarfaizi2/linux-block akpm/mm/mm-unstable > head: a8da2493d983a10242e6c9d71c6e828aafa5baf8 > commit: d68dde0dc6f8b8d09357a32473db8881173b10b0 [160/254] mm,thp,rmap: subpages_mapcount of PTE-mapped subpages > config: i386-randconfig-m021 > compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot > | Reported-by: Dan Carpenter > > smatch warnings: > mm/rmap.c:1325 page_add_anon_rmap() error: uninitialized symbol 'first'. > Thanks. Hugh's looking into this. https://lkml.kernel.org/r/759077a6-a08-5bb0-a0b6-53be2fe8b56a@google.com