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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A43D2CCA480 for ; Thu, 30 Jun 2022 13:12:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235215AbiF3NMC (ORCPT ); Thu, 30 Jun 2022 09:12:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235208AbiF3NMC (ORCPT ); Thu, 30 Jun 2022 09:12:02 -0400 Received: from ssl.serverraum.org (ssl.serverraum.org [176.9.125.105]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D02B2AE1E; Thu, 30 Jun 2022 06:12:00 -0700 (PDT) Received: from ssl.serverraum.org (web.serverraum.org [172.16.0.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 0A76122236; Thu, 30 Jun 2022 15:11:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1656594719; h=from:from: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:content-transfer-encoding; bh=GhwSrnQypOT7kztVVGLUbtw9wfZViKsA+oML1t/nB9Y=; b=vSWlBo3T2ton9o/3C9Vp46GYNKHx1HIFyXpLzIG6xPTlLno8t8pnbzoqi03smycjlRL5Hn MInw88G3yw+szTFDjVQttU/Fcy7YPB4lm6/cbSwMWeCng4SeYY/VvBSfzj16jBaNzGoOqf QJVYiZiAsU/NlLgFJvzkB8/NlUCTIUY= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 30 Jun 2022 15:11:58 +0200 From: Michael Walle To: Greg Kroah-Hartman , Rob Herring Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Guillaume Tucker Subject: Regression for duplicate (?) console parameters on next-20220630 User-Agent: Roundcube Webmail/1.4.13 Message-ID: <8460ecf2a963c85793cf325e16725044@walle.cc> X-Sender: michael@walle.cc Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Hi, I'm not sure it these are the correct recipients, feel free to CC others. Since next-20220630 (or maybe also since next-20220629) I'm getting the [ 3.707900] WARNING: CPU: 0 PID: 38 at fs/kernfs/dir.c:531 kernfs_put.part.0+0x1a0/0x1d4 [ 3.716313] kernfs_put: console/active: released with incorrect active_ref 0 on both arm and arm64 boards. See for example: https://linux.kernelci.org/test/case/id/62bd840b330c4851eaa39c16/ I have the console set in the device tree as well as on the commandline. Up until recently that wasn't a problem and I guess that should be a valid configuration. That being said, the warn() will go away if I remove the console= parameter on the commandline. I haven't had time to do a bisect yet. That will probably my next step; or maybe kernelci will already do that for me, Guillaume? Unless someone has some more insights/ideas. -michael