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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 694EFC3ABA5 for ; Tue, 29 Apr 2025 18:01:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=BRcdsk3TvN9DaRVrtf6cpw/TXDjhWY1fpqAdozY9Je8=; b=pAZ+LdmKiUmYe5ylUA93N2b/nU xr+7B2o3MrplqUfIWPO9IflPQWvKSI4XPl1TsRWdogWPhsee9tJ96GAAUmPrkHGD8CGTvTVQREMBj Gx6duUpY+3No988Jzez7IFqpz7dAXL8Apsqis6/WGhO8b99/HPuJ2aEyC0UEbrtA4GbUOAKAsqtlZ 0lMxTWlPZw9Q+vkgP36TNsk1r/C3Hvoreh+tzhoHVh4JWxsj0LasW3rWcvwFxGQeKNBx02xKb2ADu n98AqDfa1cu/29tgbLU4Or7fXbJGLQpHA9BZj+eKtHEjGpQLhZGRpHjDoF6UA/2CdToJqq0PyrL0h bSyfw3rg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u9pGk-0000000ATLc-2mCb; Tue, 29 Apr 2025 18:01:22 +0000 Received: from mail.andi.de1.cc ([2a02:c205:3004:2154::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u9oCh-0000000AKL2-2fzV for linux-arm-kernel@lists.infradead.org; Tue, 29 Apr 2025 16:53:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kemnade.info; s=20220719; h=References:In-Reply-To:Cc:From:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=BRcdsk3TvN9DaRVrtf6cpw/TXDjhWY1fpqAdozY9Je8=; b=CbMj1bGv+IDiuOe7R1UP+3WL+L Ydm6RfJ6+DMJ8mQuvD3ph9vGzJqtzdNisv9ILwwp0UPRwqY5Iow3eeD256Jt8SIrTHzGfTTOJ355x B65qbfTWCcMCK7XdV7tm6xkxgYJH19FqETb9tk8uyJGeGNhwbwg7LFTCbsmGH846xIROGXrQeYUSr XNiDFqKxjj2ZQmYEFaaEctxRGJMEJ7Hg7SomZUyc/0/23P/pEegMfVpF0pCJKpRC6z3W9VcuKkz4X SVnl3pPRFQS1wPd9W8H5FpdAvbU3KVYaHMJsVrNPKND8CoKBGI4rJ3H78bv5UTtNwOvjWdj+conKe onqFKxrg==; Date: Tue, 29 Apr 2025 18:52:40 +0200 From: Andreas Kemnade To: Francesco Dolcini Cc: Jerome Neanne , Shree Ramamoorthy , Mark Brown , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Aaro Koskinen , Kevin Hilman , Roger Quadros , Tony Lindgren , Liam Girdwood , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: tps65219/am62p kernel oops Message-ID: <20250429185240.6a7644bf@akair> In-Reply-To: References: X-Mailer: Claws Mail 4.1.1 (GTK 3.24.38; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250429_095307_683376_17C0E0A7 X-CRM114-Status: GOOD ( 10.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Tue, 29 Apr 2025 15:21:19 +0200 schrieb Francesco Dolcini : > Hello all, > while working on adding support in mainline for a new board based on TI > AM62P SoC I noticed the following Kernel Oops. > > This oops was reproduced running current Linux > master, 6.15.0-rc4+, ca91b9500108d4cf083a635c2e11c884d5dd20ea, but I was able > to reproduce the same with 6.14.4. > [...] > [ +0.000022] Call trace: > [ +0.000011] regulator_notifier_call_chain+0x20/0xa4 (P) > [ +0.000018] tps65219_regulator_irq_handler+0x34/0x80 wild guessing: maybe because irqdata->rdev is not initalized in _probe()? At least I do not see where it would be initialized. Regards, Andreas