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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A6FCC433FE for ; Mon, 4 Oct 2021 16:59:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83AF16138B for ; Mon, 4 Oct 2021 16:59:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237911AbhJDRBY (ORCPT ); Mon, 4 Oct 2021 13:01:24 -0400 Received: from mail.skyhub.de ([5.9.137.197]:52662 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235754AbhJDRBT (ORCPT ); Mon, 4 Oct 2021 13:01:19 -0400 Received: from zn.tnic (p200300ec2f0fe400ce4149225ac01b7e.dip0.t-ipconnect.de [IPv6:2003:ec:2f0f:e400:ce41:4922:5ac0:1b7e]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 6B34A1EC03FE; Mon, 4 Oct 2021 18:59:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1633366769; 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:in-reply-to:in-reply-to: references:references; bh=mzoIXD8vqb3ZXpDUu8n6sOgVFOmimNsgP0yg1PVSUjE=; b=BrcRMXQgn7F/9dK/nlGjIrS9TVfoabXUOocuA87+KE3Gk9ANWdfvmAUob2BOpyR/aAqx9E wkIec3izSs5L8GTk63mHL6gXedPtGFtSoExxps+xF/4U4j9cTwY1ZbQzID7HyJIs93Pp35 EP9TqWedSIKEpatBNn19Bbz+YWGH5o0= Date: Mon, 4 Oct 2021 18:59:16 +0200 From: Borislav Petkov To: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Daniel Scally , Hans de Goede , Mark Gross Subject: Re: [Bug 214453] New: skl_int3472_unregister_clock: kernel NULL pointer dereference (HP Elite x2 1013 G3) Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding more people to Cc. On Fri, Sep 17, 2021 at 12:18:27PM +0000, bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=214453 > > Bug ID: 214453 > Summary: skl_int3472_unregister_clock: kernel NULL pointer > dereference (HP Elite x2 1013 G3) > Product: Platform Specific/Hardware > Version: 2.5 > Kernel Version: 5.14.5 > Hardware: Intel > OS: Linux > Tree: Mainline > Status: NEW > Severity: low > Priority: P1 > Component: x86-64 > Assignee: platform_x86_64@kernel-bugs.osdl.org > Reporter: kernel-NTEO@vplace.de > Regression: No > > Created attachment 298863 > --> https://bugzilla.kernel.org/attachment.cgi?id=298863&action=edit > dmesg oops log > > On a HP Elite x2 1013 G3 a kernel oops is caused by int3472: > > [ 8.820565] int3472-discrete INT3472:02: No sensor module config > [ 8.820569] int3472-discrete INT3472:02: error -EINVAL: Failed to map > regulator to sensor > [ 8.820574] BUG: kernel NULL pointer dereference, address: 0000000000000000 > [...] > [ 8.820654] Call Trace: > [ 8.820657] clkdev_drop+0x1d/0x60 > [ 8.820665] skl_int3472_unregister_clock+0x15/0x30 [intel_skl_int3472 > a61329898df9463f8661b1eee1ed1e20b1626f62] > > -- > You may reply to this email to add a comment. > > You are receiving this mail because: > You are watching the assignee of the bug. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette