From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932145AbWFYSxY (ORCPT ); Sun, 25 Jun 2006 14:53:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932434AbWFYSxY (ORCPT ); Sun, 25 Jun 2006 14:53:24 -0400 Received: from py-out-1112.google.com ([64.233.166.181]:14058 "EHLO py-out-1112.google.com") by vger.kernel.org with ESMTP id S932145AbWFYSxX (ORCPT ); Sun, 25 Jun 2006 14:53:23 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=ZvAe8XnzO13Qx11OeF4uL35vSoe9hEGD08sgAsmH3F3C+9S32SiOjpseGCsM5mcqHOKMfp02LrYX85K9l6ksBScN6pBOem5L6key/ucxshinSUJO2nYf85aVDHeZ6l4TH90iyPd729hQyPRkYIxAqf/100x42mPWSKnl9GG3ZSE= Message-ID: Date: Sun, 25 Jun 2006 11:53:22 -0700 From: "Miles Lane" To: "Andrew Morton" Subject: Re: 2.6.17-mm2 -- Slab corruption, plus invalid opcode: 0000 [#1] -- 4K_STACKS PREEMPT -- last sysfs file: /block/md0/dev Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org In-Reply-To: <20060624212940.ea8976ae.akpm@osdl.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20060624212940.ea8976ae.akpm@osdl.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Andrew, > Do you have CONFIG_HOTPLUG_CPU=y? I rebuilt with all the PCI hotplug stuff enabled. dmesg output suggests I don't have this hardware: pci_hotplug: PCI Hot Plug PCI Core version: 0.5 fakephp: Fake PCI Hot Plug Controller Driver cpqphp: Compaq Hot Plug PCI Controller Driver version: 0.9.8 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 acpiphp_ibm: ibm_find_acpi_device: Failed to get device information<3>acpiphp_ibm: ibm_find_acpi_device: Failed to get device information<3>acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed cpcihp_generic: Generic port I/O CompactPCI Hot Plug Driver version: 0.1 cpcihp_generic: not configured, disabling. shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 I still get: BUG: unable to handle kernel paging request at virtual address 9e82ee96 printing eip: c13d029f *pde = 00000000 Oops: 0002 [#1] 4K_STACKS PREEMPT last sysfs file: /block/md0/dev Modules linked in: speedstep_centrino cpufreq_stats freq_table cpufreq_powersave cpufreq_performance cpufreq_conservative video thermal sony_acpi processor fan container button battery asus_acpi ac vfat fat nls_utf8 ntfs dm_mod sr_mod sbp2 parport_pc lp parport snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer ipw2200 snd soundcore rtc ata_piix libata 8139cp 8139too mii ieee80211 ieee80211_crypt snd_page_alloc sdhci mmc_core ohci1394 ieee1394 scsi_mod pcspkr ehci_hcd uhci_hcd joydev CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010203 (2.6.17-mm2 #4) EIP is at cpufreq_register_driver+0x16/0x129 eax: f8acefe0 ebx: c1f9edbc ecx: f76bd000 edx: 00000000 esi: f8acf380 edi: f8acf380 ebp: f76bded4 esp: f76bded0 ds: 007b es: 007b ss: 0068 Process modprobe (pid: 2589, ti=f76bd000 task=f7bd4370 task.ti=f76bd000) Stack: f8a97053 f76bdfb4 c1030e07 00000016 00000370 c1231564 c1231564 00000530 00000000 00000003 f8acf380 f8c1a308 f8c1a1f0 f8c1a2e0 f7790b94 f8c1ae48 00000017 00000015 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: show_stack_log_lvl+0x8b/0x96 show_registers+0x143/0x1af die+0x176/0x251 do_page_fault+0x3c2/0x4b4 error_code+0x39/0x40 sys_init_module+0x1425/0x1586 sysenter_past_esp+0x56/0x79 Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> a5 c2 0f 17 a7 47 0e c1 a5 c2 0f 17 02 00 00 00 01 00 00 00 EIP: [] cpufreq_register_driver+0x16/0x129 SS:ESP 0068:f76bded0 acpi_processor-0758 [97] processor_preregister_: Error while parsing _PSD domain information. Assuming no coordination BUG: unable to handle kernel paging request at virtual address 9e7c2e96 printing eip: c13d029f *pde = 00000000 Oops: 0002 [#2] 4K_STACKS PREEMPT last sysfs file: /block/md0/dev Modules linked in: acpi_cpufreq speedstep_centrino cpufreq_stats freq_table cpufreq_powersave cpufreq_performance cpufreq_conservative video thermal sony_acpi processor fan container button battery asus_acpi ac vfat fat nls_utf8 ntfs dm_mod sr_mod sbp2 parport_pc lp parport snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer ipw2200 snd soundcore rtc ata_piix libata 8139cp 8139too mii ieee80211 ieee80211_crypt snd_page_alloc sdhci mmc_core ohci1394 ieee1394 scsi_mod pcspkr ehci_hcd uhci_hcd joydev CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010203 (2.6.17-mm2 #4) EIP is at cpufreq_register_driver+0x16/0x129 eax: f8c1dd60 ebx: c1f9e9b0 ecx: f7651000 edx: 00000000 esi: f8c1de00 edi: f8c1de00 ebp: f7651ed4 esp: f7651ed0 ds: 007b es: 007b ss: 0068 Process modprobe (pid: 2591, ti=f7651000 task=c1ed9930 task.ti=f7651000) Stack: f8c2006f f7651fb4 c1030e07 00000017 00000398 c1231564 c1231564 00000500 00000001 00000002 f8c1de00 f8c19e34 f8c19d1c f8c19e0c f75ef404 f8c1a7a4 00000018 00000016 00000008 00000000 00000000 00000000 00000000 00000000 Call Trace: show_stack_log_lvl+0x8b/0x96 show_registers+0x143/0x1af die+0x176/0x251 do_page_fault+0x3c2/0x4b4 error_code+0x39/0x40 sys_init_module+0x1425/0x1586 sysenter_past_esp+0x56/0x79 Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> a5 c2 0f 17 a7 47 0e c1 a5 c2 0f 17 02 00 00 00 01 00 00 00 EIP: [] cpufreq_register_driver+0x16/0x129 SS:ESP 0068:f7651ed0