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]) by smtp.lore.kernel.org (Postfix) with ESMTP id 122E1C48260 for ; Fri, 16 Feb 2024 14:51:24 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6A42F8D000A; Fri, 16 Feb 2024 09:51:24 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 654EC8D0001; Fri, 16 Feb 2024 09:51:24 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4F4C18D000A; Fri, 16 Feb 2024 09:51:24 -0500 (EST) 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 3DB118D0001 for ; Fri, 16 Feb 2024 09:51:24 -0500 (EST) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 03CBD12075F for ; Fri, 16 Feb 2024 14:51:23 +0000 (UTC) X-FDA: 81797955288.25.1037C25 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) by imf19.hostedemail.com (Postfix) with ESMTP id D5E931A0020 for ; Fri, 16 Feb 2024 14:51:21 +0000 (UTC) Authentication-Results: imf19.hostedemail.com; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=kvtCmIQr; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b="3/hli3d9"; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=slBOHnvz; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=7oVGm0YR; dmarc=pass (policy=none) header.from=suse.de; spf=pass (imf19.hostedemail.com: domain of osalvador@suse.de designates 195.135.223.130 as permitted sender) smtp.mailfrom=osalvador@suse.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1708095082; 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=c9VDQzybE+AB48V03Evvf+HDBXrkVAl5buF0XjJQVx8=; b=gTwZ4aUFy/k09rfWFH5Dh3YkKv1f+23NWjzrrt4UVVZZPTqRVlJAcmt59yQ25xdvcIyvg6 28Oz94sRNhFHThPDadnIzWAOfuNXb/DK2pUNLhDCSQHVS1dhaaEGc2SXT8uwoyAU4G9azV fSIehnCRAd2sWKlLqGHZcDtakkm1LQU= ARC-Authentication-Results: i=1; imf19.hostedemail.com; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=kvtCmIQr; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b="3/hli3d9"; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=slBOHnvz; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=7oVGm0YR; dmarc=pass (policy=none) header.from=suse.de; spf=pass (imf19.hostedemail.com: domain of osalvador@suse.de designates 195.135.223.130 as permitted sender) smtp.mailfrom=osalvador@suse.de ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1708095082; a=rsa-sha256; cv=none; b=WYf41ebyysa8tD3SW/rkwi2I4kNLPAnZVbwXYBFzR5gGQFLX8CsUWD+/aQHr15V7zevRtL 2QuJ72UP2E7rnUfKOZvoWjYprVIM3NcRQnvSCRAcYryKiglXRPciEpZkk+wlG8mEbNiqN6 PhS4BnHnm9GbBfUGoaXGPdtY5OsJH5w= Received: from imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [10.150.64.98]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 154562228F; Fri, 16 Feb 2024 14:51:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1708095080; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=c9VDQzybE+AB48V03Evvf+HDBXrkVAl5buF0XjJQVx8=; b=kvtCmIQrxAWv4mH8OydUTOM6/mPa7HW8vTN46ngeg84emPs4pflz93LrDhR16m8DYnifrm iNCawyZ6Qo65y0D7b3oCwpUTZ3P/cpF/VA8DLCRg7v48es7dSMAFV3Z+OsLfy/ypV6W9mE FApXInAozR3b6HhynQxODFbiJykcc0I= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1708095080; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=c9VDQzybE+AB48V03Evvf+HDBXrkVAl5buF0XjJQVx8=; b=3/hli3d9qe0yAGViKS9t8d2ikWsUogeCuwp8d/7BS1xRNxAlcXhc+CKVBKQFSguPK6hNWv 3sD0Msmgn4LoL7BA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1708095079; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=c9VDQzybE+AB48V03Evvf+HDBXrkVAl5buF0XjJQVx8=; b=slBOHnvznVulzwihlfttbpUFsrwHZ8KdyYXbygKK/mmFpCcznleRFbUsmxSU5t5l12jTEH DxMeMqaTsUnrx/h8ZQ3xunkjY3h031tGIG5z+TZmG11bQqI6zNqTytoivNvGvzJO1wy+iC hSbuTi+y2wB2VoLFxfEaDDk2wCkWsFE= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1708095079; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=c9VDQzybE+AB48V03Evvf+HDBXrkVAl5buF0XjJQVx8=; b=7oVGm0YRF/2MUD3XS4znDS9T8DftMF11+zFntIiFAiXqefmxZd3KdLPTJMJI7sw81PgXdc GLAbG43EjF4VstDQ== Received: from imap2.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id C055713343; Fri, 16 Feb 2024 14:51:18 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id KJlELGZ2z2WFPQAAn2gu4w (envelope-from ); Fri, 16 Feb 2024 14:51:18 +0000 Date: Fri, 16 Feb 2024 15:52:28 +0100 From: Oscar Salvador To: kernel test robot Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Andrew Morton Subject: Re: [linux-next:master 6971/7658] mm/page_owner.c:860 stack_print() warn: unsigned 'nr_entries' is never less than zero. Message-ID: References: <202402162252.FpEa3ZUY-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202402162252.FpEa3ZUY-lkp@intel.com> X-Rspam-User: X-Stat-Signature: 831esrcn78w43kt4w1hjsemwikrx4784 X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: D5E931A0020 X-HE-Tag: 1708095081-380116 X-HE-Meta: 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Feb 16, 2024 at 10:26:36PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: d37e1e4c52bc60578969f391fb81f947c3e83118 > commit: 3a6bc36161369a1772af565b59c6e290ee189afc [6971/7658] mm,page_owner: display all stacks and their count > config: x86_64-randconfig-161-20240215 (https://download.01.org/0day-ci/archive/20240216/202402162252.FpEa3ZUY-lkp@intel.com/config) > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 > > 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/202402162252.FpEa3ZUY-lkp@intel.com/ Thanks > > 860 if (!nr_entries || nr_entries < 0 || I'll add a fixup. > 861 refcount_read(&stack_record->count) < 2) > 862 return 0; > 863 > 864 for (i = 0; i < nr_entries; i++) > 865 seq_printf(m, " %pS\n", (void *)entries[i]); > 866 seq_printf(m, "stack_count: %d\n\n", refcount_read(&stack_record->count)); > 867 > 868 return 0; > 869 } > 870 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki > -- Oscar Salvador SUSE Labs