From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266195AbUBJTsd (ORCPT ); Tue, 10 Feb 2004 14:48:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266205AbUBJTsd (ORCPT ); Tue, 10 Feb 2004 14:48:33 -0500 Received: from defout.telus.net ([199.185.220.240]:12956 "EHLO priv-edtnes51.telusplanet.net") by vger.kernel.org with ESMTP id S266195AbUBJTsA (ORCPT ); Tue, 10 Feb 2004 14:48:00 -0500 Subject: [BUG] Badness in kobject_get at lib/kobject.c:431 kernel 2.6.3-rc2 From: Bob Gill To: Linux Kernel Mailing List Content-Type: text/plain Message-Id: <1076442552.2965.14.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 (1.4.5-7) Date: Tue, 10 Feb 2004 12:49:12 -0700 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi. Dmesg gives the following when booting 2.6.3-rc2: ieee1394: Host added: ID:BUS[0-02:1023] GUID[001106001a250051] Badness in kobject_get at lib/kobject.c:431 Call Trace: [] kobject_get+0x4c/0x4e [] get_device+0x18/0x21 [] bus_for_each_dev+0x63/0xba [] nodemgr_node_probe+0x4d/0x124 [ieee1394] [] nodemgr_probe_ne_cb+0x0/0x8d [ieee1394] [] nodemgr_host_thread+0x17d/0x1a1 [ieee1394] [] nodemgr_host_thread+0x0/0x1a1 [ieee1394] [] kernel_thread_helper+0x5/0xb Unable to handle kernel paging request at virtual address b828ec83 printing eip: b828ec83 *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[] Tainted: P EFLAGS: 00010282 EIP is at 0xb828ec83 eax: b828ec83 ebx: f8a063c4 ecx: f768ff9c edx: 00000000 esi: f89fc8ff edi: 00000000 ebp: f89fb669 esp: f768ff40 ds: 007b es: 007b ss: 0068 Process knodemgrd_0 (pid: 763, threadinfo=f768e000 task=f6e94cc0) Stack: c0192fbc f8a063c4 f8a063a0 f8a063a8 f8a06300 f75ce244 c01d82cc f8a063c4 f768ff9c f8a0634c 00000000 f75ce23c f768ff9c f6e3bf18 f768ff9c f89fd01e f8a06300 f75ce23c f768ff9c f89fcee7 00000004 f8a05d40 f6e18000 f6e3bf18 Call Trace: [] kobject_cleanup+0x98/0x9a [] bus_for_each_dev+0x80/0xba [] nodemgr_node_probe+0x4d/0x124 [ieee1394] [] nodemgr_probe_ne_cb+0x0/0x8d [ieee1394] [] nodemgr_host_thread+0x17d/0x1a1 [ieee1394] [] nodemgr_host_thread+0x0/0x1a1 [ieee1394] [] kernel_thread_helper+0x5/0xb Code: Bad EIP value. <6>sbp2: $Rev: 1096 $ Ben Collins I'm running Fedora Core1 (updated with yum). I haven't seen any other problems like this on LKML and 2.6.3-rc1-bk2 works fine. lsmod shows: scsi_mod 96056 5 sd_mod,sr_mod,ide_scsi,sbp2,sg and ieee1394 67376 3 raw1394,sbp2,ohci1394 and the system doesn't stall on this, but firewire devices are not present. /var/log/messages shows: Feb 10 11:55:35 localhost kernel: eth0: SiS 900 PCI Fast Ethernet at 0xe000, IRQ 11, 00:50:2c:02:96:89. Feb 10 11:55:35 localhost kernel: kudzu: numerical sysctl 1 49 is obsolete. Feb 10 11:55:35 localhost kernel: Badness in kobject_get at lib/kobject.c:431 Feb 10 11:55:35 localhost kernel: Call Trace: Feb 10 11:55:35 localhost kernel: [] kobject_get+0x4c/0x4e Feb 10 11:55:35 localhost kernel: [] get_device+0x18/0x21 Feb 10 11:55:35 localhost kernel: [] bus_for_each_dev+0x63/0xba Feb 10 11:55:35 localhost kernel: [] nodemgr_node_probe+0x4d/0x124 [ieee1394] Feb 10 11:55:35 localhost kernel: [] nodemgr_probe_ne_cb+0x0/0x8d [ieee1394] Feb 10 11:55:35 localhost kernel: [] nodemgr_host_thread+0x17d/0x1a1 [ieee1394] Feb 10 11:55:35 localhost kernel: [] nodemgr_host_thread+0x0/0x1a1 [ieee1394] Feb 10 11:55:35 localhost kernel: [] kernel_thread_helper+0x5/0xb Feb 10 11:55:35 localhost kernel: Feb 10 11:55:35 localhost kernel: Unable to handle kernel paging request at virtual address b828ec83 Feb 10 11:55:35 localhost kernel: printing eip: Feb 10 11:55:35 localhost kernel: b828ec83 Feb 10 11:55:35 localhost kernel: *pde = 00000000 Feb 10 11:55:35 localhost kernel: Oops: 0000 [#1] Feb 10 11:55:35 localhost kernel: CPU: 0 Feb 10 11:55:35 localhost kernel: EIP: 0060:[] Tainted: P Feb 10 11:55:35 localhost kernel: EFLAGS: 00010282 Feb 10 11:55:35 localhost kernel: EIP is at 0xb828ec83 Feb 10 11:55:35 localhost kernel: eax: b828ec83 ebx: f8a063c4 ecx: f768ff9c edx: 00000000 Feb 10 11:55:35 localhost kernel: esi: f89fc8ff edi: 00000000 ebp: f89fb669 esp: f768ff40 Feb 10 11:55:35 localhost kernel: ds: 007b es: 007b ss: 0068 Feb 10 11:55:35 localhost kernel: Process knodemgrd_0 (pid: 763, threadinfo=f768e000 task=f6e94cc0) Feb 10 11:55:35 localhost kernel: Stack: c0192fbc f8a063c4 f8a063a0 f8a063a8 f8a06300 f75ce244 c01d82cc f8a063c4 Feb 10 11:55:35 localhost kernel: f768ff9c f8a0634c 00000000 f75ce23c f768ff9c f6e3bf18 f768ff9c f89fd01e Feb 10 11:55:35 localhost kernel: f8a06300 f75ce23c f768ff9c f89fcee7 00000004 f8a05d40 f6e18000 f6e3bf18 Feb 10 11:55:35 localhost kernel: Call Trace: Feb 10 11:55:35 localhost kernel: [] kobject_cleanup+0x98/0x9a Feb 10 11:55:35 localhost kernel: [] bus_for_each_dev+0x80/0xba Feb 10 11:55:35 localhost kernel: [] nodemgr_node_probe+0x4d/0x124 [ieee1394] Feb 10 11:55:35 localhost kernel: [] nodemgr_probe_ne_cb+0x0/0x8d [ieee1394] Feb 10 11:55:35 localhost kernel: [] nodemgr_host_thread+0x17d/0x1a1 [ieee1394] Feb 10 11:55:35 localhost kernel: [] nodemgr_host_thread+0x0/0x1a1 [ieee1394] Feb 10 11:55:35 localhost kernel: [] kernel_thread_helper+0x5/0xb Feb 10 11:55:35 localhost kernel: Feb 10 11:55:35 localhost kernel: Code: Bad EIP value. Feb 10 11:55:35 localhost kernel: <6>sbp2: $Rev: 1096 $ Ben Collins Feb 10 11:55:35 localhost kernel: ip_tables: (C) 2000-2002 Netfilter core team Feb 10 11:55:35 localhost autofs: automount startup succeeded ... For more information, please mail me back as I'm not on the list. TIA, Bob