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 5761FE784A7 for ; Mon, 2 Oct 2023 00:40:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234615AbjJBALZ (ORCPT ); Sun, 1 Oct 2023 20:11:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229797AbjJBALY (ORCPT ); Sun, 1 Oct 2023 20:11:24 -0400 Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C947C6; Sun, 1 Oct 2023 17:11:21 -0700 (PDT) Received: by mail-pf1-x432.google.com with SMTP id d2e1a72fcca58-690bfd4f3ebso12483966b3a.3; Sun, 01 Oct 2023 17:11:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696205481; x=1696810281; darn=vger.kernel.org; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=VIeMQoi8QBaB+nwPjIVi58PASB0t9qKzyA1DxUjQEJw=; b=S9DIW4PkkSKlKiAcSWvFUjQEPhWlcjkA0hCEWDP4zg/K/DpxPpY3+9QT/PZMV5G7yC Eeh99J8s1a7oRsGSYGicfls4Ex6ZXvyAWEJjVVqEzhTxbYTMNz/YueC+b/P17OMzVG9a OSKnT0dOeovn/b5zMn1Hoglu+rNr9nDge2UNn72lQ38NZBmmlK0y2204IYtERCmULZKS Sfra+0vP9zZYQlTMO8b1/HRRw+QDsqk0jrD2PYuvAsw3+j/3wOaBpRBXpmEExJx81M8e pZPuewhIgXC5AJY8685KDHJVoohqbJjbABeFLcf2NHHkao4hVjT/1lCor8BfdqBoqBwX 0m3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696205481; x=1696810281; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=VIeMQoi8QBaB+nwPjIVi58PASB0t9qKzyA1DxUjQEJw=; b=o7oHpbbS5iOfDU4cMp7Ab/8VzGaMlIdi9Lrlufkns03fbg7Lojq3dX+tuQSYp7mCMR 0ixXTbx/lAIvIa1pemZbwlXZt9QoaLT0zov57yF40bY+tjiFM5QFgT9ioTEBHnFLCV/u AVJm2Id834kOs/2Vzc6yeVDwtVKztJzOG+P/Cs+mCR6EawAexFpc2e1d0NrEofg/205c fnsxZOopzBSFzMw0UoJl27xPj1lXDaUmTQ8ChL9gtpKl0NmU150zK4xPgrV/XJ29T0Tn ddVn0PCHiVfVBvQ6GxZTfXCNFQseu38tmY6inOGo1GC20/bD6gDXx2lCpHihfEYqgOHI zFnA== X-Gm-Message-State: AOJu0Yxfr1nYNhZ5TPUklBPRxXuvbF5g38TGZITSJnnLTAVgmQGdkzLA FuLVxehsUqFgSQfm4Vzl9NkLK4h1448= X-Google-Smtp-Source: AGHT+IHFJvgcO6flKb7/yHNDIK1vTFu3smZotdPeIA/oCOYBhQ73JmK42VMb03xGAWU+89kmOfuYsQ== X-Received: by 2002:a05:6a00:2e10:b0:691:1eb:7dda with SMTP id fc16-20020a056a002e1000b0069101eb7ddamr10552347pfb.7.1696205480810; Sun, 01 Oct 2023 17:11:20 -0700 (PDT) Received: from [192.168.0.106] ([103.131.18.64]) by smtp.gmail.com with ESMTPSA id q26-20020a62ae1a000000b00689f1ce7dacsm18539800pff.23.2023.10.01.17.11.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 01 Oct 2023 17:11:20 -0700 (PDT) Message-ID: Date: Mon, 2 Oct 2023 07:11:08 +0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: Linux Kernel Mailing List , Linux Regressions , Linux USB Cc: Heikki Krogerus , Greg Kroah-Hartman , =?UTF-8?Q?Samuel_=C4=8Cavoj?= , Hans de Goede , =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= , Oleksii Shevchuk From: Bagas Sanjaya Subject: Fwd: Linux 6.5.5 - kernel BUG with ucsi_acpi Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I notice a regression report on Bugzilla [1]. Quoting from it: > After update to linux 6.5.5 I observed several crashes during bootup when USB drive connected to USB-C hub. To find out what has been crashed I enabled EFI pstore. Unfortunately there were no crashes after that. However, there are kernel BUG traces in dmesg. After several experiments I found strong correlation between ucsi_acpi driver and the crash. > > I blacklisted: > blacklist typec_ucsi > blacklist ucsi_acpi > blacklist roles > blacklist typec > > Two dmesgs are in attachment. > > The messages to search: > ucsi_acpi USBC000:00: possible UCSI driver bug 2 > ucsi_acpi USBC000:00: error -EINVAL: PPM init failed See Bugzilla for the full thread. Anyway, I'm adding this regression to regzbot: #regzbot introduced: v6.4..v6.5 https://bugzilla.kernel.org/show_bug.cgi?id=217960 #regzbot title: ucsi_acpi boot crash when USB drive is connected to USB-C port Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217960 -- An old man doll... just what I always wanted! - Clara