Received: by 2002:a05:6a10:d5a5:0:0:0:0 with SMTP id gn37csp4064814pxb; Mon, 4 Oct 2021 16:35:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzhbDcV2Q27u7t2TciB6bmlyzGNWkAOHyToA59MnaMRHHWUP0tVI49MXS2w9eyTTyeGYoG8 X-Received: by 2002:a50:eb9a:: with SMTP id y26mr11689055edr.186.1633390543842; Mon, 04 Oct 2021 16:35:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1633390543; cv=none; d=google.com; s=arc-20160816; b=P2NQeOdFaR2u/LaHNB/5/mb2brKKQyZ9rMmXnm3nwdpfa42ZicctWCyegu8CLM+Q/r cnOvv6xRotpUHBflyzw4e5gZLwRzILMwS+tbeiBiGA0R9sFFWwF5QuqiH27BTlafMOJY phhIQ9DROULxLLh+IGo6QByCIxh7HaXxanxpNepmP3+oGcYI3vLv5eGhDLqvHDfqzi2Z Fa/DzxM0yeLFcoEvZoB2ty2T1Y1tLyE++CoBdLY6VrMEkKHVEVJQNBxJMaFeC7WOhq6k 1k/RynjeGMcP7zfqBZ0TpZIm8vlO5msJ8rmyjEWFnN6+NQ1bbVCGkQs8qJx5VY5BGmGh pIMw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=h0eT7z5tL9OMIKjQYNPiHCtOIyViu2nHlvvEwA1A9nk=; b=0Ctc2Ezp/Dt99XUUiCo8S6OXXAcScFtFEq4YTrKzPVEO4PXnbtFN87Ckf9eqHyzvGW 5erC7lVG+yssXAyGMe+dJPJ6u89jQOlh/CKKKRawlZ92pSjbCFw+JtvFVEacAyrtBDiz PLwpzqyhqHJ5nWNqUgucexlMFCMVE9krORL//Kmta9QyzGx4Uc47aDRp/+MImHHaTAxf 5F/6ZfKP0LcnrwmLp9aTLdZ066U2ysqPFxNxyhArbINu4LvCk3O8ZrukKWa3uZvza1SZ pnwrUwyrQ9+NvDZCtiuEikryGzohy2WdB8baZPJ0d1ZfdFM1Ko/1SFavePMhnDaOok/u z3gA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g14si21063298edj.523.2021.10.04.16.35.20; Mon, 04 Oct 2021 16:35:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238903AbhJDT2c (ORCPT + 99 others); Mon, 4 Oct 2021 15:28:32 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:36720 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235352AbhJDT2b (ORCPT ); Mon, 4 Oct 2021 15:28:31 -0400 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 559462231C; Mon, 4 Oct 2021 19:26:41 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 41D0C13A65; Mon, 4 Oct 2021 19:26:40 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id P20sBnBVW2EUfwAAMHmgww (envelope-from ); Mon, 04 Oct 2021 19:26:40 +0000 Date: Mon, 4 Oct 2021 12:26:35 -0700 From: Davidlohr Bueso To: Igor Raits Cc: Ingo Molnar , Peter Zijlstra , linux-kernel@vger.kernel.org Subject: Re: rq->tmp_alone_branch != &rq->leaf_cfs_rq_list + RIP: 0010:enqueue_task_fair+0x268/0x6a0 Message-ID: <20211004192635.nk7opq7bs7yosjtp@offworld> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20201120 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 20 Sep 2021, Igor Raits wrote: >------------[ cut here ]------------ >rq->tmp_alone_branch != &rq->leaf_cfs_rq_list >WARNING: CPU: 5 PID: 1832 at kernel/sched/fair.c:379 >enqueue_task_fair+0x268/0x6a0 Does this help? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2630cde26711dab0d0b56a8be1616475be646d13 Thanks, Davidlohr