From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933817AbXCNElh (ORCPT ); Wed, 14 Mar 2007 00:41:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933820AbXCNElh (ORCPT ); Wed, 14 Mar 2007 00:41:37 -0400 Received: from ns2.uludag.org.tr ([193.140.100.220]:58200 "EHLO uludag.org.tr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933817AbXCNElf (ORCPT ); Wed, 14 Mar 2007 00:41:35 -0400 From: Ismail =?utf-8?q?D=C3=B6nmez?= Organization: TUBITAK/UEKAE To: linux-kernel@vger.kernel.org Subject: Ooops with suspend to RAM Date: Wed, 14 Mar 2007 06:42:28 +0200 User-Agent: KMail/1.9.6 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200703140642.28390.ismail@pardus.org.tr> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi all, With latest GIT tree I am getting the following oops when I try to suspend to RAM: BUG: unable to handle kernel NULL pointer dereference at virtual address 00000094 printing eip: c0222af4 *pde = 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: i915 drm snd_pcm_oss snd_mixer_oss snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device usbhid eth1394 ipw2200 ieee80211 ieee80211_crypt snd_hda_intel snd_hda_codec snd_pcm snd_timer snd snd_page_alloc tifm_7xx1 tifm_core i2c_i801 i2c_core ehci_hcd uhci_hcd ohci1394 ieee1394 pcmcia usbcore yenta_socket rsrc_nonstatic pcmcia_core sony_laptop backlight CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.21-rc3 #12) EIP is at class_device_remove_attrs+0xa/0x30 eax: f7cb5b18 ebx: 00000000 ecx: f8bde010 edx: 00000000 esi: 00000000 edi: f7cb5b18 ebp: 00000000 esp: d93e7e1c ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Process modprobe (pid: 12200, ti=d93e6000 task=e5770a50 task.ti=d93e6000) Stack: f7cb5b18 f7cb5b20 00000000 c0222bc3 f7cb5990 00000000 f7cb5b18 f7cb59c4 f8bcdc0f 00000000 c0222bfb f7cb5990 f8bcdbf6 f8bd3275 04e2c100 0000000f 000003c3 f8dcf05f 00000000 f7e3e000 00000000 f8bcdc17 c0220567 f7e3e0a4 Call Trace: [] class_device_del+0xa9/0xd9 [] __nodemgr_remove_host_dev+0x0/0xb [ieee1394] [] class_device_unregister+0x8/0x10 [] nodemgr_remove_ne+0x61/0x7a [ieee1394] [] ether1394_mac_addr+0x0/0x12 [eth1394] [] __nodemgr_remove_host_dev+0x8/0xb [ieee1394] [] device_for_each_child+0x1a/0x3c [] nodemgr_remove_host+0x30/0x90 [ieee1394] [] __unregister_host+0x1a/0xac [ieee1394] [] flush_cpu_workqueue+0x98/0xb7 [] highlevel_remove_host+0x21/0x42 [ieee1394] [] hpsb_remove_host+0x37/0x58 [ieee1394] [] ohci1394_pci_remove+0x47/0x1ec [ohci1394] [] sysfs_hash_and_remove+0xfa/0x111 [] pci_device_remove+0x16/0x35 [] __device_release_driver+0x6e/0x8b [] driver_detach+0x99/0xda [] bus_remove_driver+0x57/0x75 [] driver_unregister+0x8/0x13 [] pci_unregister_driver+0xc/0x67 [] sys_delete_module+0x15c/0x19d [] remove_vma+0x31/0x36 [] do_munmap+0x19b/0x1b4 [] sysenter_past_esp+0x5f/0x85 [] packet_notifier+0xf3/0x157 ======================= Code: ff c3 85 c0 74 08 83 c0 08 e9 83 6d f6 ff b8 ea ff ff ff c3 85 c0 74 08 83 c0 08 e9 4c 51 f6 ff c3 57 89 c7 56 53 8b 70 44 31 db <83> be 94 00 00 00 00 75 09 eb 17 89 f8 e8 d7 ff ff ff 89 da 83 EIP: [] class_device_remove_attrs+0xa/0x30 SS:ESP 0068:d93e7e1c Checking Google I see a similar oops was reported long ago: http://lkml.org/lkml/2006/11/16/147 . Any ideas/patches to test? Please CC me in your replies. Thanks. -- Happiness in intelligent people is the rarest thing I know. (Ernest Hemingway) Ismail Donmez ismail (at) pardus.org.tr GPG Fingerprint: 7ACD 5836 7827 5598 D721 DF0D 1A9D 257A 5B88 F54C Pardus Linux / KDE developer