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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A8C6C54E49 for ; Sun, 10 May 2020 07:14:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E4C820722 for ; Sun, 10 May 2020 07:14:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lCasFaHp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728849AbgEJHKK (ORCPT ); Sun, 10 May 2020 03:10:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728815AbgEJHKK (ORCPT ); Sun, 10 May 2020 03:10:10 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A93CC061A0C; Sun, 10 May 2020 00:10:10 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id 207so2972493pgc.6; Sun, 10 May 2020 00:10:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=HOBl8gaNDw+V3G712N2mxPQDvynt9URL9SIOfp9L2xo=; b=lCasFaHpQFZhMqvsUu215Gn/U7NOZ57R8RQDyp6PFzYOz5c9qdk+/Vz6FaupZetvaN TQDWo1N4q60YIc+0TBI3txOD5r2/oMxzWmsNKjyMSq7zcuLP7Rd41kOf4pnu7ti+lxq9 ox07Vu9bH3wh8yx14XcwXCSqX9lY7IqmXfQKSTan0ZmT5Xtnw7NbMxHv++yUymlaDH1D ncbXXBWOdg8RyHPR0UBXGkkk38CYfn+AEBwKenyK62jg1pNLFPvvQsg5XrwwZEMaa248 jtG0pno9D+NzszwZOlFhWZjjWncgsNJ6je2HOQp4JeX8gNU1Utqy58K2VLq7ACmSsTtt BoNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=HOBl8gaNDw+V3G712N2mxPQDvynt9URL9SIOfp9L2xo=; b=osTfXpBqpvuy68VegXHbM5XCYFvdr/lNxffWyZyDhfviLh0MEk104wNNV45F1OGq2T r0dcPB3sZljO9jzFLXvQ/5H1id3HCaAMCpFtVcvJL4tSxejUFI2pZqz/hCx++/hVbUV9 xc1YqH1AtM0Es5+HUSU7iU8BihVQWlmne6gYhoPRvSILFo1hliXQw6jmxlUF5a47t5a8 8jhggPhm/Z807EYkt/oa/yhLhv1JeBaOHJyCQKPBpIQdvh3dXZUUVuQd/es38JOKmdNv h/t+aS7M7NBVl8ckeL4WMKZAjYWMhlNDJlgEkoeJHWATZvSFpPrcxZl+EvWyxWEm3/SE NVhg== X-Gm-Message-State: AOAM532rn1ytosKyM3kzsL34HpvbHjNnBPkNVeXfSEb3VY4TrY1K/9Z8 zR1BBVeeAcO0s4nds9cTMCuV4ivZ X-Google-Smtp-Source: ABdhPJyO5ONbm1pnw8jlr2jFEXb2hPYGwMfKJMJ4cdzo4zpzPrNBax6u6FRpXupyaMPSTpMeU1A5fQ== X-Received: by 2002:a63:e74e:: with SMTP id j14mr35375pgk.390.1589094609581; Sun, 10 May 2020 00:10:09 -0700 (PDT) Received: from ASMDT.1 ([114.125.230.31]) by smtp.gmail.com with ESMTPSA id 71sm6378732pfw.111.2020.05.10.00.10.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 10 May 2020 00:10:09 -0700 (PDT) Subject: Re: USB Attached SCSI breakage due no udev involvement To: Greg KH Cc: oneukum@suse.com, linux-usb@vger.kernel.org, linux-scsi@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, stern@rowland.harvard.edu, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, stern@rowland.harvard.edu, linux-kernel@vger.kernel.org References: <20200510054717.GA3365021@kroah.com> <1f9c0b30-f440-de43-366f-28ccba6a22e2@gmail.com> <20200510065416.GA3434442@kroah.com> From: Dio Putra Message-ID: Date: Sun, 10 May 2020 14:10:04 +0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200510065416.GA3434442@kroah.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/10/20 1:54 PM, Greg KH wrote: > On Sun, May 10, 2020 at 01:48:24PM +0700, Dio Putra wrote: >> On 5/10/20 12:47 PM, Greg KH wrote: >>> On Sun, May 10, 2020 at 09:55:57AM +0700, Dio Putra wrote: >>>> Hi, it's first time for me to report user-space breakage in here, so >>>> i'm begging your pardon. >>>> >>>> I want to report that Linux 5.4 breaking my USB mount workflow due >>>> udevadm monitor report here (I'm using vanilla kernel 5.4.39 on >>>> Slackware64 Current and vanilla kernel 4.4.221 on Slackware64 14.2): >>> >>> >>> >>> Sorry, but what actually changed that you can see in the logs? >> Sorry, what do you mean? The dmesg log or the kernel changelogs? > > Either, your message made them pretty impossible to compare with all of > the line-wrapping :( > I'm so sorry for first message mess, because that message has been sent by Gmail Website. Can I send my logs as attachment? I try to convenient everyone here. ( FYI, I just switched to Thunderbird with these settings: https://www.kernel.org/doc/html/v4.12/process/email-clients.html#thunderbird-gui ) >>> What functionality broke? What used to work that no longer does work? >>> >> Yes, it supposed that just work and kernel could talk with udev, not just handled by the kernel. > > I don't understand, what functionality changed? What exactly used to > work that no longer does? linux-5.4 has been never called the udev dependencies whereas linux-4.4 will call any udev dependencies if necessary, that's the problem. > > Did you change anything else other than the kernel on your system? Did > you change to a newer version of udev/systemd or anything else? > I'm using eudev-master from their official mirror github: https://github.com/gentoo/eudev > thanks, > > greg k-h >