Re: panic during cpu_attach() on core i7

To: Tobias Nygren <tnn%NetBSD.org@localhost>
Subject: Re: panic during cpu_attach() on core i7
From: Paul Goyette <paul%whooppee.com@localhost>
Date: Tue, 29 Sep 2009 16:25:21 -0700 (PDT)

Hmm, it works just fine using port-amd64....  See attached dmesg.

On Wed, 30 Sep 2009, Tobias Nygren wrote:

Looks like we explode in rdmsr() on recent intel processors.
The value of the %cx register is 0xcd which corresponds to MSR_FSB_FREQ.
I'll try a kernel with speedstep disabled and see what happens ...

NetBSD 5.99.15 (GENERIC.g33m) #0: Sun Aug 30 17:45:07 CEST 2009
       
tnn%g33m.int.nygren.pp.se@localhost:/x/obj/sys/arch/amd64/compile/GENERIC.g33m
total memory = 6135 MB
avail memory = 5931 MB
mainbus0 (root)
cpu0 at mainbus0: Intel 686-class, 2807MHz, id 0x106e5
fatal protection fault in supervisor mode
trap type 4 code 0 rip ffffffff8022dd56 cs 8 rflags 10246 cr2  0 cpl 8
rsp ffffffff80edcc28 kernel: protection fault trap, code=0
Stopped in pid 0.1 (system) at  netbsd:rdmsr+0x6:       rdmsr
db{0}> bt
rdmsr() at netbsd:rdmsr+0x6
est_init_once() at netbsd:est_init_once+0x3dc
_run_once() at netbsd:_run_once+0x62
cpu_identify() at netbsd:cpu_identify+0x163
cpu_attach() at netbsd:cpu_attach+0x357
config_attach_loc() at netbsd:config_attach_loc+0x15d
mainbus_attach() at netbsd:mainbus_attach+0x15a
config_attach_loc() at netbsd:config_attach_loc+0x15d
cpu_configure() at netbsd:cpu_configure+0x26
main() at netbsd:main+0x1b3
db{0}>


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|   Paul Goyette   | PGP DSS Key fingerprint: |  E-mail addresses:      |
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| Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net |
| Kernel Developer |                          | pgoyette at netbsd.org  |
-------------------------------------------------------------------------

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NetBSD 5.99.18 (BOLT (ASUS P6T) 2009-09-20 04:50:10) #0: Sat Sep 19 23:56:03 
PDT 2009
        
paul%speedy.whooppee.com@localhost:/build/netbsd-local/obj/amd64/sys/arch/amd64/compile/BOLT
total memory = 3062 MB
avail memory = 2960 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
System manufacturer System Product Name (System Version)
mainbus0 (root)
cpu0 at mainbus0 apid 0: Intel 686-class, 2672MHz, id 0x106a5
cpu0: Intel(R) On Demand Clock Modulation (state disabled)
cpu1 at mainbus0 apid 2: Intel 686-class, 2672MHz, id 0x106a5
cpu2 at mainbus0 apid 4: Intel 686-class, 2672MHz, id 0x106a5
cpu3 at mainbus0 apid 6: Intel 686-class, 2672MHz, id 0x106a5
cpu4 at mainbus0 apid 1: Intel 686-class, 2672MHz, id 0x106a5
cpu5 at mainbus0 apid 3: Intel 686-class, 2672MHz, id 0x106a5
cpu6 at mainbus0 apid 5: Intel 686-class, 2672MHz, id 0x106a5
cpu7 at mainbus0 apid 7: Intel 686-class, 2672MHz, id 0x106a5
ioapic0 at mainbus0 apid 8: pa 0xfec00000, version 20, 24 pins
ioapic1 at mainbus0 apid 9: pa 0xfec8a000, version 20, 24 pins
acpi0 at mainbus0: Intel ACPICA 20090730
acpi0: X/RSDT: OemId <020309,XSDT2056,20090203>, AslId <MSFT,00000097>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 24-bit timer
attimer0 at acpi0 (TMR, PNP0100): io 0x40-0x43 irq 0
pcppi0 at acpi0 (SPKR, PNP0800): io 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
aiboost0 at acpi0 (ASOC, ATK0110-16843024)
aiboost0: ASUS AI Boost Hardware monitor
hpet0 at acpi0 (HPET, PNP0103): mem 0xfed00000-0xfed003ff
timecounter: Timecounter "hpet0" frequency 14318179 Hz quality 2000
FWH (INT0800) at acpi0 not configured
WMI1 (pnp0c14) at acpi0 not configured
acpibut0 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button
attimer0: attached to pcppi0
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: vendor 0x8086 product 0x3405 (rev. 0x12)
ppb0 at pci0 dev 1 function 0: vendor 0x8086 product 0x3408 (rev. 0x12)
ppb0: unsupported PCI Express version
pci1 at ppb0 bus 1
pci1: no spaces enabled!
ppb1 at pci0 dev 3 function 0: vendor 0x8086 product 0x340a (rev. 0x12)
ppb1: unsupported PCI Express version
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
vga0 at pci2 dev 0 function 0: vendor 0x1002 product 0x954f (rev. 0x00)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
drm at vga0 not configured
hdaudio1 at pci2 dev 0 function 1: HD Audio Controller
hdaudio1: interrupting at ioapic1 pin 10
hdafg1 at hdaudio1 vendor 0x1002 product 0xAA01 nid 0x01 (firmware 
configuration)
hdafg1: DAC0:02, Digital Digital Other Out: Jack (Unknown, 03)
hdafg1: 2ch/0ch 32000Hz-48000Hz 16/16
audio1 at hdafg1: full duplex, independent
audio: could not allocate record buffer
ppb2 at pci0 dev 7 function 0: vendor 0x8086 product 0x340e (rev. 0x12)
ppb2: unsupported PCI Express version
pci3 at ppb2 bus 3
pci3: no spaces enabled!
vendor 0x8086 product 0x3425 (interrupt system, revision 0x12) at pci0 dev 16 
function 0 not configured
vendor 0x8086 product 0x3426 (interrupt system, revision 0x12) at pci0 dev 16 
function 1 not configured
vendor 0x8086 product 0x342e (interrupt system, revision 0x12) at pci0 dev 20 
function 0 not configured
vendor 0x8086 product 0x3422 (interrupt system, revision 0x12) at pci0 dev 20 
function 1 not configured
vendor 0x8086 product 0x3423 (interrupt system, revision 0x12) at pci0 dev 20 
function 2 not configured
vendor 0x8086 product 0x3438 (interrupt system, revision 0x12) at pci0 dev 20 
function 3 not configured
uhci0 at pci0 dev 26 function 0: vendor 0x8086 product 0x3a37 (rev. 0x00)
uhci0: interrupting at ioapic0 pin 16
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 26 function 1: vendor 0x8086 product 0x3a38 (rev. 0x00)
uhci1: interrupting at ioapic0 pin 21
usb1 at uhci1: USB revision 1.0
uhci2 at pci0 dev 26 function 2: vendor 0x8086 product 0x3a39 (rev. 0x00)
uhci2: interrupting at ioapic0 pin 19
usb2 at uhci2: USB revision 1.0
ehci0 at pci0 dev 26 function 7: vendor 0x8086 product 0x3a3c (rev. 0x00)
ehci0: interrupting at ioapic0 pin 18
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2
usb3 at ehci0: USB revision 2.0
hdaudio0 at pci0 dev 27 function 0: HD Audio Controller
hdaudio0: interrupting at ioapic0 pin 22
hdafg0 at hdaudio0 vendor 0x10EC product 0x0888 nid 0x01 (firmware 
configuration)
hdafg0: DAC0:02, Analog Speaker: Jack (Green, 14)
hdafg0: DAC0:03, Analog Speaker: Jack (Orange, 16)
hdafg0: DAC0:04, Analog Speaker: Jack (Black, 15)
hdafg0: DAC0:05, Analog Speaker: Jack (Grey, 17)
hdafg0: DAC1:25, Analog HP Out: Jack (Green, 1B)
hdafg0: DAC2:06, Digital SPDIF Out: Jack (Orange, 1E)
hdafg0: DAC3:10, Digital SPDIF Out: Fixed Function (Unknown, 11)
hdafg0: ADC4:08, Analog Mic In: Jack (Pink, 18)
hdafg0: ADC4:08, Analog Line In: Jack (Blue, 1A)
hdafg0: ADC5:09, Analog Mic In: Jack (Pink, 19)
hdafg0: 8ch/2ch 44100Hz-192000Hz 16/16 20/32 24/32
audio0 at hdafg0: full duplex, independent
ppb3 at pci0 dev 28 function 0: vendor 0x8086 product 0x3a40 (rev. 0x00)
pci4 at ppb3 bus 7
pci4: memory space enabled, rd/line, wr/inv ok
ppb4 at pci0 dev 28 function 2: vendor 0x8086 product 0x3a44 (rev. 0x00)
pci5 at ppb4 bus 6
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
re0 at pci5 dev 0 function 0: RealTek 8168/8111 PCIe Gigabit Ethernet (rev. 
0x02)
re0: interrupting at ioapic0 pin 18
re0: Ethernet address 00:24:8c:54:41:a6
re0: using 256 tx descriptors
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 1000BASE-T media interface, rev. 2
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
ppb5 at pci0 dev 28 function 3: vendor 0x8086 product 0x3a46 (rev. 0x00)
pci6 at ppb5 bus 5
pci6: i/o space, memory space enabled, rd/line, wr/inv ok
fwohci0 at pci6 dev 0 function 0: vendor 0x1106 product 0x3403 (rev. 0x00)
fwohci0: interrupting at ioapic0 pin 19
fwohci0: OHCI version 1.10 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:1e:8c:00:01:cd:99:c5
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
ieee1394if0 at fwohci0: IEEE1394 bus
fwip0 at ieee1394if0: IP over IEEE1394
fwohci0: Initiate bus reset
ppb6 at pci0 dev 28 function 4: vendor 0x8086 product 0x3a48 (rev. 0x00)
pci7 at ppb6 bus 4
pci7: i/o space, memory space enabled, rd/line, wr/inv ok
jmide0 at pci7 dev 0 function 0: vendor 0x197b product 0x2363
jmide0: 1 PATA port, 2 SATA ports
jmide0: interrupting at ioapic0 pin 16
ahcisata0 at jmide0
ahcisata0: AHCI revision 1.0, 2 ports, 32 command slots, features 0xc722e000
atabus1 at ahcisata0 channel 0
atabus2 at ahcisata0 channel 1
jmide1 at pci7 dev 0 function 1: vendor 0x197b product 0x2363
jmide1: 1 PATA port, 2 SATA ports
jmide1: interrupting at ioapic0 pin 17
jmide1: PCI IDE interface used
jmide1: bus-master DMA support present
jmide1: primary channel wired to native-PCI mode
jmide1: primary channel is PATA
atabus3 at jmide1 channel 0
jmide1: secondary channel wired to native-PCI mode
jmide1: secondary channel is SATA
atabus4 at jmide1 channel 1
uhci3 at pci0 dev 29 function 0: vendor 0x8086 product 0x3a34 (rev. 0x00)
uhci3: interrupting at ioapic0 pin 23
usb4 at uhci3: USB revision 1.0
uhci4 at pci0 dev 29 function 1: vendor 0x8086 product 0x3a35 (rev. 0x00)
uhci4: interrupting at ioapic0 pin 19
usb5 at uhci4: USB revision 1.0
uhci5 at pci0 dev 29 function 2: vendor 0x8086 product 0x3a36 (rev. 0x00)
uhci5: interrupting at ioapic0 pin 18
usb6 at uhci5: USB revision 1.0
ehci1 at pci0 dev 29 function 7: vendor 0x8086 product 0x3a3a (rev. 0x00)
ehci1: interrupting at ioapic0 pin 23
ehci1: EHCI version 1.0
ehci1: companion controllers, 2 ports each: uhci3 uhci4 uhci5
usb7 at ehci1: USB revision 2.0
ppb7 at pci0 dev 30 function 0: vendor 0x8086 product 0x244e (rev. 0x90)
pci8 at ppb7 bus 8
pci8: no spaces enabled!
pcib0 at pci0 dev 31 function 0: vendor 0x8086 product 0x3a16 (rev. 0x00)
piixide1 at pci0 dev 31 function 2: Intel ICH10 Serial ATA 2 Controller 4x2 
(rev. 0x00)
piixide1: bus-master DMA support present
piixide1: primary channel configured to native-PCI mode
piixide1: using ioapic0 pin 20 for native-PCI interrupt
atabus5 at piixide1 channel 0
piixide1: secondary channel configured to native-PCI mode
atabus6 at piixide1 channel 1
ichsmb0 at pci0 dev 31 function 3: vendor 0x8086 product 0x3a30 (rev. 0x00)
ichsmb0: interrupting at ioapic0 pin 18
iic0 at ichsmb0: I2C bus
iic0: devices at 0x09 0x1e 0x20 0x30 0x32 0x44 0x50 0x52 0x54 0x69
dbcool_chip_ident: addr 0x2e c_id 0x00 d_id 0x00 r_id 0x00: No match.
spdmem0 at iic0 addr 0x50
spdmem0: DDR3 SDRAM, no ECC, no temp-sensor, 1GB, 1333MHz (PC3-10666)
spdmem0: 11 rows, 13 cols, 8 log. banks, 1 phys. banks, 1.500ns cycle time
spdmem0: tAA-tRCD-tRP-tRAS: 9-9-9-24
spdmem2 at iic0 addr 0x52
spdmem2: DDR3 SDRAM, no ECC, no temp-sensor, 1GB, 1333MHz (PC3-10666)
spdmem2: 11 rows, 13 cols, 8 log. banks, 1 phys. banks, 1.500ns cycle time
spdmem2: tAA-tRCD-tRP-tRAS: 9-9-9-24
spdmem4 at iic0 addr 0x54
spdmem4: DDR3 SDRAM, no ECC, no temp-sensor, 1GB, 1333MHz (PC3-10666)
spdmem4: 11 rows, 13 cols, 8 log. banks, 1 phys. banks, 1.500ns cycle time
spdmem4: tAA-tRCD-tRP-tRAS: 9-9-9-24
piixide0 at pci0 dev 31 function 5: Intel ICH10 Serial ATA 2 Controller 2x2 
(rev. 0x00)
piixide0: bus-master DMA support present
piixide0: primary channel wired to native-PCI mode
piixide0: using ioapic0 pin 20 for native-PCI interrupt
atabus0 at piixide0 channel 0
piixide0: secondary channel wired to native-PCI mode
atabus7 at piixide0 channel 1
isa0 at pcib0
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
ieee1394if0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
ieee1394if0: bus manager 0 (me)
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "TSC" frequency 2672818960 Hz quality 3000
uhub0 at usb0: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
uhub4 at usb4: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub4: 2 ports with 2 removable, self powered
uhub5 at usb5: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub5: 2 ports with 2 removable, self powered
uhub6 at usb6: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub6: 2 ports with 2 removable, self powered
uhub7 at usb7: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub7: 6 ports with 6 removable, self powered
ehci1: handing over low speed device on port 2 to uhci3
uhidev0 at uhub4 port 2 configuration 1 interface 0
uhidev0: Justcom Technology USB KVM Switch, rev 1.10/1.00, addr 2, iclass 3/1
ukbd0 at uhidev0: 8 modifier keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub4 port 2 configuration 1 interface 1
uhidev1: Justcom Technology USB KVM Switch, rev 1.10/1.00, addr 2, iclass 3/1
ums0 at uhidev1: 5 buttons and Z dir.
wsmouse0 at ums0 mux 0
wd0 at atabus0 drive 0: <WDC WD1600AAJS-00M0A0>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 149 GB, 310101 cyl, 16 head, 63 sec, 512 bytes/sect x 312581808 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA)
boot device: wd0
root on wd0a dumps on wd0b
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)
Accounting started

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- Re: panic during cpu_attach() on core i7
  - From: Tobias Nygren

References:
- panic during cpu_attach() on core i7
  - From: Tobias Nygren

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