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:[<c13d029f>] 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:
<c10036b9> show_stack_log_lvl+0x8b/0x96 <c1003807> show_registers+0x143/0x1af
<c1003cb9> die+0x176/0x251 <c1010f7e> do_page_fault+0x3c2/0x4b4
<c1002ec9> error_code+0x39/0x40 <c1030e07> sys_init_module+0x1425/0x1586
<c1002c91> 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: [<c13d029f>] 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:[<c13d029f>] 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:
<c10036b9> show_stack_log_lvl+0x8b/0x96 <c1003807> show_registers+0x143/0x1af
<c1003cb9> die+0x176/0x251 <c1010f7e> do_page_fault+0x3c2/0x4b4
<c1002ec9> error_code+0x39/0x40 <c1030e07> sys_init_module+0x1425/0x1586
<c1002c91> 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: [<c13d029f>] cpufreq_register_driver+0x16/0x129 SS:ESP 0068:f7651ed0
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