From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7DFF116938C for ; Mon, 22 Jul 2024 13:18:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721654337; cv=none; b=Q+xxP5pK7pnHYU/YL4G7jkF5stC10vVdu6RxabJSaFYJ1fDOKTP0kMgY8p+n8mfH9tXVJYmLFMs1SytZW3XQnqQSO1aPSEwuhH+7MaWhkYu7cVvjZHcy6H6i3/qFxVAIj0i1fZwYmeH48PCVM/+Fh6Z4ZTINDTys3K3ykyAdFsM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721654337; c=relaxed/simple; bh=aKQylPPGV/2YWPrHnL/16+8EB6CzBmiRaNKBmXR7vEI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PVakuPZztEoFwLe2fFnYniGyC1TjXSR4u9gWs6x8a5VLxM1wXWG4S48tWd8qBddK/zla1DLWw9LdE/t4mvIWRYkerVnKV44PgMhlLjaAgHqii8ACtWf+KKjobsS3kU67nnDX2ZqfSAgKIf6jgSpM4+N5my4ZZlkDnAK3jE7c/Rg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dzfTQGBP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dzfTQGBP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB46CC116B1; Mon, 22 Jul 2024 13:18:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721654337; bh=aKQylPPGV/2YWPrHnL/16+8EB6CzBmiRaNKBmXR7vEI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dzfTQGBPGW+baBZGEmPjvM3qyywuCbM/bWs5GY4igo/XYPPg3mKMPZWwskaUbtBsB nzv4fN3Dp57ysYBIvK9PO+rJ36HVdPxuJ3jFoV1iYupnE5jWFivG0S+3YPVnaDGfBi LizxJMlYA1zW6i/uFngY9SwQiVMDMi5+77tYvwozYcgBqNNMQKprK0va6zXCWOMo3s kLkxst3bg7AitQNrt5rwSiUcr60zUmMN5UssrjfKsqNlJpZmGrx91IqaSGYuYj1KOb MO7MSmLAA7ugoyi/eb/vakywjMIiEb01cBZQH6RbxQztIMh+2a2JQdTa3dLleM8KcW vtNHQYYzQ4Pdg== Date: Mon, 22 Jul 2024 15:18:54 +0200 From: Frederic Weisbecker To: Bert Karwatzki Cc: Anna-Maria Behnsen , tglx@linutronix.de, linux-kernel@vger.kernel.org Subject: Re: commit 7a5ee4aa61af causes warning on boot Message-ID: References: <20240722123912.3602-1-spasswolf@web.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240722123912.3602-1-spasswolf@web.de> Le Mon, Jul 22, 2024 at 02:39:11PM +0200, Bert Karwatzki a écrit : > Since linux-next-20240722 the following warning is shown on boot which can > be bisected to commit 7a5ee4aa61af: > > [ T1] ------------[ cut here ]------------ > [ T1] WARNING: CPU: 0 PID: 1 at kernel/time/timer_migration.c:1742 > tmigr_cpu_prepare+0x469/0x540 Good catch, and here is a fix proposal (untested!): https://lore.kernel.org/all/Zp5bpLJHlYsZinGj@localhost.localdomain/