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[2620:137:e000::1:20]) by mx.google.com with ESMTP id gv41-20020a1709072be900b009333dc257b0si217569ejc.350.2023.03.31.00.04.20; Fri, 31 Mar 2023 00:04:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=YfTBVGvR; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230310AbjCaHAG (ORCPT + 99 others); Fri, 31 Mar 2023 03:00:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229448AbjCaHAD (ORCPT ); Fri, 31 Mar 2023 03:00:03 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A4EAAD0D; Fri, 31 Mar 2023 00:00:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=osScnoo8TL5BiOd6R4ozuuVkhPFMoQ4zL9oQF6cBOEg=; b=YfTBVGvRE/RvvQntBfCYvHiytP mTByV3+JpT4EdI5LcIvhbGKNhUb5PQcVE/AwquTEc6OnM2khM3YxCmXQqIwdPaT1t/JM+1KdstCDw iwSnG3G+9dBkGi1tyH3hb3O4rSbWql//abWBDaqTQFmhEQ9+GkMZkDOckouf31b2wPF/UzoK36UNe KwhV2FAxP6O4DaITuBhs4Oj5NivtBZmI7MZMTlqZ+mmabQlwl/joD/4WQAmICVV0HZkXpBKpK3ojw nEE/iIesu9W0nMh5cGX94MPAkllgxbZ/pmUzXz4LPJVRTeAGcEQJZtJ8qk3b9D6HmL8oWUaygo8bc Vw8LglQQ==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1pi8jv-0065y8-1n; Fri, 31 Mar 2023 06:59:59 +0000 Date: Thu, 30 Mar 2023 23:59:59 -0700 From: Luis Chamberlain To: jim.cromie@gmail.com Cc: linux-modules@vger.kernel.org, song@kernel.org, LKML , Jason Baron , Greg KH Subject: Re: kmemleaks on ac3b43283923 ("module: replace module_layout with module_memory") Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: Luis Chamberlain X-Spam-Status: No, score=-2.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 30, 2023 at 04:45:43PM -0600, jim.cromie@gmail.com wrote: > hi Luis, etal > > kmemleak is reporting 19 leaks during boot > > because the hexdumps appeared to have module-names, > and Ive been hacking nearby, and see the same names > every time I boot my test-vm, I needed a clearer picture > Jason corroborated and bisected. > > the 19 leaks split into 2 groups, > 9 with names of builtin modules in the hexdump, > all with the same backtrace > 9 without module-names (with a shared backtrace) > +1 wo name-ish and a separate backtrace Song, please take a look. Thanks for the report Jim, what kernel are you on exactly? Luis