From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755453AbYE3PMY (ORCPT ); Fri, 30 May 2008 11:12:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752719AbYE3PMQ (ORCPT ); Fri, 30 May 2008 11:12:16 -0400 Received: from mx1.redhat.com ([66.187.233.31]:45438 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752694AbYE3PMP (ORCPT ); Fri, 30 May 2008 11:12:15 -0400 Date: Fri, 30 May 2008 11:05:15 -0400 From: Dave Jones To: Linux Kernel Cc: "Eric W. Biederman" Subject: kernel: sysctl table check failed: /dev/parport/parport0/devices/ppdev0/timeslice Sysctl already exists Message-ID: <20080530150515.GA30397@redhat.com> Mail-Followup-To: Dave Jones , Linux Kernel , "Eric W. Biederman" MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="XsQoSWH+UP9D9v3l" Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --XsQoSWH+UP9D9v3l Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Well, that's umm, special. I wonder if powering off the printer isn't causing the sysctl to be removed, causing the next power-on to look like a new device ? Eric, you poked around the sysctl paths in parport last year, any ideas? Dave -- http://www.codemonkey.org.uk --XsQoSWH+UP9D9v3l Content-Type: message/rfc822 Content-Disposition: inline Return-Path: X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on gelk.kernelslacker.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00, UNPARSEABLE_RELAY autolearn=ham version=3.2.4 Received: from pobox.devel.redhat.com [10.11.255.8] by gelk.kernelslacker.org with IMAP (fetchmail-6.3.8) for (single-drop); Fri, 30 May 2008 10:54:21 -0400 (EDT) Received: from pobox.devel.redhat.com ([unix socket]) by pobox.devel.redhat.com (Cyrus v2.2.12-Invoca-RPM-2.2.12-8.1.RHEL4) with LMTPA; Fri, 30 May 2008 10:16:25 -0400 X-Sieve: CMU Sieve 2.2 Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254]) by pobox.devel.redhat.com (8.13.1/8.13.1) with ESMTP id m4UEGOXc015858; Fri, 30 May 2008 10:16:24 -0400 Received: from post-office.corp.redhat.com (post-office.corp.redhat.com [10.11.254.111]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m4UEGJav001061; Fri, 30 May 2008 10:16:19 -0400 Received: from post-office.corp.redhat.com (localhost.localdomain [127.0.0.1]) by post-office.corp.redhat.com (8.13.8/8.13.8) with ESMTP id m4UEGJ4I026115; Fri, 30 May 2008 10:16:19 -0400 Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254]) by post-office.corp.redhat.com (8.13.8/8.13.8) with ESMTP id m4UEGHrf026102 for ; Fri, 30 May 2008 10:16:17 -0400 Received: from mx1.util.phx.redhat.com (mx1.util.phx.redhat.com [10.8.4.92]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m4UEGGY3000925 for ; Fri, 30 May 2008 10:16:17 -0400 Received: from bz-web2.app.phx.redhat.com (nat-pool.util.phx.redhat.com [10.8.5.200]) by mx1.util.phx.redhat.com (8.13.1/8.13.1) with ESMTP id m4UEGBv4006955 for ; Fri, 30 May 2008 10:16:11 -0400 Received: from bz-web2.app.phx.redhat.com (localhost.localdomain [127.0.0.1]) by bz-web2.app.phx.redhat.com (8.13.1/8.13.1) with ESMTP id m4UEG8LQ025346 for ; Fri, 30 May 2008 10:16:11 -0400 Received: (from apache@localhost) by bz-web2.app.phx.redhat.com (8.13.1/8.13.1/Submit) id m4UEFp0B025119; Fri, 30 May 2008 10:15:51 -0400 Date: Fri, 30 May 2008 10:15:51 -0400 From: bugzilla@redhat.com To: kernel-maint@redhat.com Subject: [Bug 449112] New: kernel:<3>sysctl table check failed: /dev/parport/parport0/devices/ppdev0/timeslice Sysctl already exists Content-type: text/plain; charset=utf-8 Message-ID: X-Loop: bugzilla@redhat.com X-BeenThere: bugzilla@redhat.com X-Bugzilla-Product: Fedora X-Bugzilla-Version: rawhide X-Bugzilla-Component: kernel X-Bugzilla-Status: NEW X-Bugzilla-Comment: Public X-Bugzilla-Reason: AssignedTo X-Bugzilla-Changed-Fields: New X-Scanned-By: MIMEDefang 2.58 on 172.16.52.254 X-Scanned-By: MIMEDefang 2.58 on 172.16.52.254 X-BeenThere: kernel-maint@redhat.com X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kernel-maint-bounces@redhat.com Errors-To: kernel-maint-bounces@redhat.com Please do not reply directly to this email. All additional comments should be made in the comments box of this bug report. https://bugzilla.redhat.com/show_bug.cgi?id=449112 Summary: kernel:<3>sysctl table check failed: /dev/parport/parport0/devices/ppdev0/timeslice Sysctl already exists Product: Fedora Version: rawhide Platform: All OS/Version: Linux Status: NEW Severity: low Priority: low Component: kernel AssignedTo: kernel-maint@redhat.com ReportedBy: selinux@gmail.com QAContact: extras-qa@fedoraproject.org Description of problem: Get the following in dmesg. I had "printed" to an HP5MP printer from firefox, but the printer was powered off. I turned on the printer, and I believe got these. ppdev0: registered pardevice sysctl table check failed: /dev/parport/parport0/devices/ppdev0/timeslice Sysctl already exists Pid: 3921, comm: hp Not tainted 2.6.26-0.44.rc4.git2.fc10.i686 #1 [] set_fail+0x33/0x40 [] sysctl_check_table+0x409/0x445 [] sysctl_check_table+0x41f/0x445 [] sysctl_check_table+0x41f/0x445 [] sysctl_check_table+0x41f/0x445 [] sysctl_check_table+0x41f/0x445 [] sysctl_check_table+0x41f/0x445 [] __register_sysctl_paths+0xa7/0xf9 [] register_sysctl_paths+0x1e/0x20 [] register_sysctl_table+0xf/0x11 [] parport_device_proc_register+0xa9/0xc7 [parport] [] parport_register_device+0x1c1/0x1eb [parport] [] pp_ioctl+0x12e/0x6b2 [ppdev] [] ? pp_irq+0x0/0x43 [ppdev] [] vfs_ioctl+0x50/0x69 [] do_vfs_ioctl+0x239/0x24c [] ? selinux_file_ioctl+0x35/0x38 [] sys_ioctl+0x40/0x5b [] syscall_call+0x7/0xb ======================= ppdev0: registered pardevice sysctl table check failed: /dev/parport/parport0/devices/ppdev0/timeslice Sysctl already exists Pid: 3921, comm: hp Not tainted 2.6.26-0.44.rc4.git2.fc10.i686 #1 [] set_fail+0x33/0x40 [] sysctl_check_table+0x409/0x445 [] sysctl_check_table+0x41f/0x445 [] sysctl_check_table+0x41f/0x445 [] sysctl_check_table+0x41f/0x445 [] sysctl_check_table+0x41f/0x445 [] sysctl_check_table+0x41f/0x445 [] __register_sysctl_paths+0xa7/0xf9 [] register_sysctl_paths+0x1e/0x20 [] register_sysctl_table+0xf/0x11 [] parport_device_proc_register+0xa9/0xc7 [parport] [] parport_register_device+0x1c1/0x1eb [parport] [] pp_ioctl+0x12e/0x6b2 [ppdev] [] ? pp_irq+0x0/0x43 [ppdev] [] vfs_ioctl+0x50/0x69 [] do_vfs_ioctl+0x239/0x24c [] ? selinux_file_ioctl+0x35/0x38 [] sys_ioctl+0x40/0x5b [] syscall_call+0x7/0xb ======================= ppdev0: registered pardevice ppdev0: unregistered pardevice ppdev0: unregistered pardevice ppdev0: unregistered pardevice Version-Release number of selected component (if applicable): kernel-2.6.26-0.44.rc4.git2.fc10.i686 How reproducible: Don't know.... Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: -- Configure bugmail: https://bugzilla.redhat.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --XsQoSWH+UP9D9v3l--