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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 612E1C43458 for ; Fri, 3 Jul 2026 15:24:21 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 338F06B00D0; Fri, 3 Jul 2026 11:24:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2C65C6B00D6; Fri, 3 Jul 2026 11:24:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1B1DB6B00D7; Fri, 3 Jul 2026 11:24:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id E3DA26B00D0 for ; Fri, 3 Jul 2026 11:24:19 -0400 (EDT) Received: from smtpin17.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 6A81A4017D for ; Fri, 3 Jul 2026 15:24:19 +0000 (UTC) X-FDA: 84947836638.17.34CC527 Received: from stravinsky.debian.org (stravinsky.debian.org [82.195.75.108]) by imf07.hostedemail.com (Postfix) with ESMTP id C0FCE40002 for ; Fri, 3 Jul 2026 15:24:17 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=debian.org header.s=smtpauto.stravinsky header.b=Q8Aih6AY; spf=pass (imf07.hostedemail.com: domain of leitao@debian.org designates 82.195.75.108 as permitted sender) smtp.mailfrom=leitao@debian.org; dmarc=pass (policy=none) header.from=debian.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1783092257; b=2qRRqP+AX22in2QiUYbffKdIg1KmW25QWqcfX5k27KVGo6hmrbSvOHRb9RIlOjk4gcwEHk zsHG2EcnDIvyKsW12z0q98FxLhtHNS3Ff9DGvgS7sD9JILxGI00AvIVg0H5nZmHC8qsHvT 7QFSEX9DjTplnL0AZBuoOdSh8gD1VmQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1783092257; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=2osf34xTIrbXNjSX6meB3wb3DJ/HNiHPpxtcmn5q1zA=; b=pYikl3lq1DkTU8hi5NlZC46bW53lGLCJLaXIal9+v2mHLXEX8n8w1x6rPmpb5M62OZxc9w EAQ+YEpe/rxmLa48NeRA2hy8nD8CU1tQxIhSUOCilEp8qxO2PpZhQ/X/sVDamv9O5XNbrc sSETZ1BHKWS1Lik1memYRWzUEAd/2wU= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=debian.org header.s=smtpauto.stravinsky header.b=Q8Aih6AY; spf=pass (imf07.hostedemail.com: domain of leitao@debian.org designates 82.195.75.108 as permitted sender) smtp.mailfrom=leitao@debian.org; dmarc=pass (policy=none) header.from=debian.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.stravinsky; h=X-Debian-User: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=2osf34xTIrbXNjSX6meB3wb3DJ/HNiHPpxtcmn5q1zA=; b=Q8Aih6AY6Sz7z7RVwjGmox87mH Ng2rRHQG/prv6AL4r1pPZRXJ+psCD8/2zyIbZfZOWLGJCvJAKrfc9PsKMyMDlQz41IBeYlxAR2ML8 2P9XOssci1hpi3HIyQAGf6J/heJOrBLK1ZUwVVkd4Jpibt/b9oPffpgpKkIwsuqIhJ0OmDj/DgWe5 h2VsnJBHk6SVjKc1KB98wc/nMu0r/SqgiNyzNf62+Y3S3RhgRBDAdyftwHwD6wafSIpy6VCOAzUwx yWmQjpLS65yEVv8yTPdqwbs9tivltqsttkzdHoNhtMuPUQTjEP/QQoJOJQ2ACKZxnLdE8awc98oAg 2a+yQoyg==; Received: from authenticated-user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1wffkH-009Ue3-1p; Fri, 03 Jul 2026 15:24:02 +0000 Date: Fri, 3 Jul 2026 08:23:57 -0700 From: Breno Leitao To: kernel test robot Cc: oe-kbuild-all@lists.linux.dev, David Hildenbrand , Andrew Morton , Linux Memory Management List , mm-commits@vger.kernel.org Subject: Re: [akpm-mm:mm-new 242/252] radix-tree.c:459:17: error: implicit declaration of function 'kmemleak_transient_leak' Message-ID: References: <202607031019.AffpLUyg-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202607031019.AffpLUyg-lkp@intel.com> X-Debian-User: leitao X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: C0FCE40002 X-Stat-Signature: gy5azshttifsuhn153grgyd961ojk5ya X-Rspam-User: X-HE-Tag: 1783092257-236235 X-HE-Meta: U2FsdGVkX1/shxmLpTSUlkaPh3NeC12fUZ1KedGH7R45RyLVd9+k4n3fgp9iUDISr28s/HLKp9puPTLqOTaIfA9KU0opDx/6/XXt+9967gnhgB+AUw7OdvjO3POQ2O1znkm2jySqwv4teO0MyOUyOw1+4dSZVgNcLhsmclpiRiqz9BR5QHDW08CiTibE9wB/cpiO+mltGhpdUHsrAfLINHGXdg7pARpUYpf+JH70amquLvzvpJ+4mfTedg9GoYKefaK5D7YGMKc/jkaKTzkaJBJTgrWr0D3keMAhxn54sQMhXPcUko/HDihdjkL7Y6M41zZkL99NnVBDwIfel8YRz/QasxyHr6D/Ss1WDjo712T0Q0/qrwzyM8BffgAD8fpb05dz3K8Wb8Vz3yFBLITqCL7y3LqYesL9QUyjtMEsoyJtpDb4RuW/OEH/VNGenpFkoCaCNA1nZ762sdAzoRact9vKTQ1TDRsCGj91qYlZwd7VQKEKLi3tzxaYNzSMu9sYhm0DItVJc9cMHOmBLxhs7I46fEDor6vDgqxc0MHU4GQ5kgRCj67w0lgcyTX9LoFW9zAWS/i662rOL5+tPojrLbrzkEyU6dvbrjWLfxQKl+2ybB+kEwAHDzPihYQy5VO5YLwTSY6OirRM+tjTPS094BIUqz1YWFms4BNgn2g3jNp9jIcnhmUh2MLNFlVGlLwkArDP/NdoejPvSmm5I7U9+luLTjrXCAixAKEptS5Pr3BOwgRqmxBYDAGtTANaZM04PSZ/j9CJI2y4ThM8vCZiqKFJzaHk0Kl06RSwkV2iugAVzQKO1DgqiTlPpr1vjKP/p+DrZBoJayH6tUnp/8sP77BDrkr/VX1B1TD+bZZ/G/Rrm7lZ68L/mGMRRDL9/Fuai+GjRITvPZWK15Gr1Ker9BiTz8Rd5TGArfX+EW+Rp7wi88+AISKU2E0CaZGhsQ5G8Wm9IlemsQ7YVFfrnmA HCE66h3d L3EaEkLrQjSLzaXD5Eh9P1Ew9FOcvMpV2zX0K0jOmPYmwHXiPEQlZJzazFiGx3zY8gPs5mjw7uVodWb//0hxYo/+/ifLoA8H85SbJ7ItgdIk0hIoS7DMeP3SUOO+oC7JOhQY8GD1m9UFW3JhHXVC0GgHuTclwaixY+qOSv4sjv+MWgXHy9gL5Tyu5srvFA7vbKSWAlyEOfl3d8+D4KiGHwMgu6IydXwdshNlyNhxGlKFCNZ+g1CWhwlGimWTYewBoE92IMo+xJqV8NFGSuvgr9vLtnNNdM+BQr67G+jNcL5K6AWJiC54jLh7lAV/io1QAOrC7VB8U+D5tzPewi/m3dkHJ3RLz6eF51Uai+sBa5vM058eETROM8ZcI/Z/M83EfN2pkuJWCCdUQiJie8LD8qqVAHCUjKVZL/06nmAHDleqPbKs= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Jul 03, 2026 at 10:30:59AM +0200, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new > head: e031e55776cf9193b4720a253e92539ca536d224 > commit: 58b5601b28c144be1905eef7964bfa8457f58292 [242/252] radix-tree: fix kmemleak false positives on tree head reassignment > config: powerpc64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260703/202607031019.AffpLUyg-lkp@intel.com/config) > compiler: powerpc64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260703/202607031019.AffpLUyg-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202607031019.AffpLUyg-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > radix-tree.c: In function 'radix_tree_extend': > >> radix-tree.c:459:17: error: implicit declaration of function 'kmemleak_transient_leak' [-Wimplicit-function-declaration] > 459 | kmemleak_transient_leak(node); > | ^~~~~~~~~~~~~~~~~~~~~~~ Ack. This seems to be used by userspace tool that compile radix-tree in userspace, and it doesn't understand kmemleak_transient_leak(). V2 should have a fix for this: https://lore.kernel.org/all/20260703-radix-tree-v2-1-38bb6efb5f6e@debian.org/