On Feb 11 10:51:13, h...@stare.cz wrote:
> Some time ago, a diff circulated either here or on tech@
> to test lock order reversals via witness(4). The diff is
> already in cvs, but I kept option WITNESS in all MP kernels.
>
> That has mostly resulted in something like
>
> witness: acquiring duplicate lock of same type: "&uobj->vmobjlock"
> 1st uobjlk
> 2nd uobjlk
> Starting stack trace...
> witness_checkorder(fffffd81df11c8a0,9,0) at witness_checkorder+0x8ac
> rw_enter(fffffd81df11c890,1) at rw_enter+0x68
> uvm_obj_wire(fffffd821ce5bab0,0,40000,ffff80003378f738) at uvm_obj_wire+0x46
> shmem_get_pages(ffff800001075280) at shmem_get_pages+0xb8
> __i915_gem_object_get_pages(ffff800001075280) at
> __i915_gem_object_get_pages+0x6d
> i915_gem_fault(ffff800001075280,ffff80003378fad0,10009b000,66431f53000,ffff80003378fa50,1,7dc736254d30337a,ffff80000011c078,ffff80000011c178)
> at i915_gem_fault+0x203
> drm_fault(ffff80003378fad0,66431f53000,ffff80003378fa50,1,0,0,4687aa2e86d72b6e,ffff80003378fad0)
> at drm_fault+0x156
> uvm_fault(fffffd81e1173180,66431f53000,0,2) at uvm_fault+0x179
> upageflttrap(ffff80003378fc30,66431f53000) at upageflttrap+0x62
> usertrap(ffff80003378fc30) at usertrap+0x129
> recall_trap() at recall_trap+0x8
> end of kernel
> end trace frame: 0x7f7ffffddf40, count: 246
> End of stack trace.
>
> after the boot sequence (always a graphics driver, such as i915 here)
> and besides that, everything was running fine - until recently:
> now it's crashing in witness_checkorder()
> (sorry, this mahcine has no cereal).
It is still there. Is this a known bug?
This is current/amd64 on a Thinkpad T410
- dmesg of the panicking kernel (WITNESS)
and a working kernel (no WITNESS) below.
Jan
OpenBSD 7.1-beta (GENERIC.MP) #0: Wed Mar 9 10:12:43 CET 2022
h...@t410.stare.cz:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8357658624 (7970MB)
avail mem = 8019337216 (7647MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xe0010 (78 entries)
bios0: vendor LENOVO version "6IET75WW (1.35 )" date 02/01/2011
bios0: LENOVO 2537BN8
acpi0 at bios0: ACPI 4.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT ECDT APIC MCFG HPET ASF! SLIC BOOT SSDT TCPA DMAR
SSDT SSDT SSDT
acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) EXP1(S4) EXP2(S4) EXP3(S4)
EXP4(S4) EXP5(S4) EHC1(S3) EHC2(S3) HDEF(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiec0 at acpi0
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz, 2926.47 MHz, 06-25-05
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,AES,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 132MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz, 2926.01 MHz, 06-25-05
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,AES,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 1, core 0, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz, 2926.01 MHz, 06-25-05
cpu2:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,AES,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 5 (application processor)
cpu3: Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz, 2926.01 MHz, 06-25-05
cpu3:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,AES,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 2, package 0
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins, remapped
acpimcfg0 at acpi0
acpimcfg0: addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG_)
acpiprt2 at acpi0: bus 2 (EXP1)
acpiprt3 at acpi0: bus 3 (EXP2)
acpiprt4 at acpi0: bus -1 (EXP3)
acpiprt5 at acpi0: bus 5 (EXP4)
acpiprt6 at acpi0: bus 13 (EXP5)
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpipci0 at acpi0 UNCR
acpipci1 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
tpm0 at acpi0 TPM_ 1.2 (TIS) addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
acpibat0 at acpi0: BAT0 model "42T4751" serial 1780 type LION oem "SANYO"
acpiac0 at acpi0: AC unit online
acpithinkpad0 at acpi0: version 1.0
"*pnp0c14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
acpicpu0 at acpi0: C3(350@245 mwait.3@0x20), C2(500@205 mwait.3@0x10),
C1(1000@3 mwait.1), PSS
acpicpu1 at acpi0: C3(350@245 mwait.3@0x20), C2(500@205 mwait.3@0x10),
C1(1000@3 mwait.1), PSS
acpicpu2 at acpi0: C3(350@245 mwait.3@0x20), C2(500@205 mwait.3@0x10),
C1(1000@3 mwait.1), PSS
acpicpu3 at acpi0: C3(350@245 mwait.3@0x20), C2(500@205 mwait.3@0x10),
C1(1000@3 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for EHC1, EHC2
acpitz0 at acpi0: critical temperature is 100 degC
acpivideo0 at acpi0: VID_
acpivout0 at acpivideo0: LCD0
acpivideo1 at acpi0: VID_
cpu0: using IvyBridge MDS workaround
cpu0: Enhanced SpeedStep 2926 MHz: speeds: 2667, 2666, 2533, 2399, 2266, 2133,
1999, 1866, 1733, 1599, 1466, 1333, 1199 MHz
pci0 at mainbus0 bus 255
pchb0 at pci0 dev 0 function 0 "Intel QuickPath" rev 0x02
pchb1 at pci0 dev 0 function 1 "Intel QuickPath" rev 0x02
pchb2 at pci0 dev 2 function 0 "Intel QPI Link" rev 0x02
pchb3 at pci0 dev 2 function 1 "Intel QPI Physical" rev 0x02
pchb4 at pci0 dev 2 function 2 "Intel Reserved" rev 0x02
pchb5 at pci0 dev 2 function 3 "Intel Reserved" rev 0x02
pci1 at mainbus0 bus 0
pchb6 at pci1 dev 0 function 0 "Intel Core Host" rev 0x02
inteldrm0 at pci1 dev 2 function 0 "Intel HD Graphics" rev 0x02
drm0 at inteldrm0
intagp0 at inteldrm0
agp0 at intagp0: aperture at 0xd0000000, size 0x10000000
inteldrm0: msi, IRONLAKE, gen 5
"Intel 3400 MEI" rev 0x06 at pci1 dev 22 function 0 not configured
em0 at pci1 dev 25 function 0 "Intel 82577LM" rev 0x06: msi, address
f0:de:f1:56:8d:55
ehci0 at pci1 dev 26 function 0 "Intel 3400 USB" rev 0x06: apic 1 int 23
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00
addr 1
azalia0 at pci1 dev 27 function 0 "Intel 3400 HD Audio" rev 0x06: msi
azalia0: codecs: Conexant/0x5069, Intel/0x2804, using Conexant/0x5069
audio0 at azalia0
ppb0 at pci1 dev 28 function 0 "Intel 3400 PCIE" rev 0x06: msi
pci2 at ppb0 bus 2
ppb1 at pci1 dev 28 function 1 "Intel 3400 PCIE" rev 0x06: msi
pci3 at ppb1 bus 3
iwn0 at pci3 dev 0 function 0 "Intel WiFi Link 1000" rev 0x00: msi, MIMO 1T2R,
BGS, address 8c:a9:82:6d:02:ee
ppb2 at pci1 dev 28 function 3 "Intel 3400 PCIE" rev 0x06: msi
pci4 at ppb2 bus 5
ppb3 at pci1 dev 28 function 4 "Intel 3400 PCIE" rev 0x06: msi
pci5 at ppb3 bus 13
sdhc0 at pci5 dev 0 function 0 "Ricoh 5U822 SD/MMC" rev 0x01: apic 1 int 16
sdhc0: SDHC 1.0, 50 MHz base clock
sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed
"Ricoh 5U230 Memory Stick" rev 0x01 at pci5 dev 0 function 1 not configured
"Ricoh 5U832 Firewire" rev 0x01 at pci5 dev 0 function 3 not configured
ehci1 at pci1 dev 29 function 0 "Intel 3400 USB" rev 0x06: apic 1 int 19
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00
addr 1
ppb4 at pci1 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xa6
pci6 at ppb4 bus 14
pcib0 at pci1 dev 31 function 0 "Intel QM57 LPC" rev 0x06
ahci0 at pci1 dev 31 function 2 "Intel 3400 AHCI" rev 0x06: msi, AHCI 1.3
ahci0: port 0: 3.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, OCZ-AGILITY3, 2.15> naa.5e83a97fc6465c9d
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
ichiic0 at pci1 dev 31 function 3 "Intel 3400 SMBus" rev 0x06: apic 1 int 23
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 SO-DIMM
spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-12800 SO-DIMM
itherm0 at pci1 dev 31 function 6 "Intel 3400 Thermal" rev 0x06
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics touchpad, firmware 7.2, 0x1c0b1 0xb40000 0x0 0xd047b1 0xa0000
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
aps0 at isa0 port 0x1600/31
vmm0 at mainbus0: VMX/EPT
uhub2 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.00 addr 2
uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.00 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (7e642c4522750e51.a) swap on sd0b dump on sd0b
inteldrm0: 1440x900, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
panic: acquiring blockable sleep lock with spinlock or critical section held
(kernel_lock) &kernel_lock
Stopped at db_enter+0x10: popq %rbp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
399967 13660 0 0x100003 0 1 ksh
db_enter() at db_enter+0x10
panic(ffffffff81f32ea6) at panic+0xbf
witness_checkorder(ffffffff8231ef10,9,0) at witness_checkorder+0xb61
__mp_lock(ffffffff8231ed08) at __mp_lock+0x5f
intr_handler(ffff8000227a38c0,ffff8000000f7c00) at intr_handler+0x44
Xintr_ioapic_edge21_untramp() at Xintr_ioapic_edge21_untramp+0x18f
x86_bus_space_io_read_2(1000,0) at x86_bus_space_io_read_2+0x16
acpi_read_pmreg(ffff800000029400,0,0) at acpi_read_pmreg+0x2c2
acpi_read_pmreg(ffff800000029400,e,0) at acpi_read_pmreg+0x206
acpicpu_idle() at acpicpu_idle+0xde
sched_idle(ffffffff822b0ff0) at sched_idle+0x280
end trace frame: 0x0, count: 4
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.
ddb{0}> db_enter() at db_enter+0x10
panic(ffffffff81f32ea6) at panic+0xbf
witness_checkorder(ffffffff8231ef10,9,0) at witness_checkorder+0xb61
__mp_lock(ffffffff8231ed08) at __mp_lock+0x5f
intr_handler(ffff8000227a38c0,ffff8000000f7c00) at intr_handler+0x44
Xintr_ioapic_edge21_untramp() at Xintr_ioapic_edge21_untramp+0x18f
x86_bus_space_io_read_2(1000,0) at x86_bus_space_io_read_2+0x16
acpi_read_pmreg(ffff800000029400,0,0) at acpi_read_pmreg+0x2c2
acpi_read_pmreg(ffff800000029400,e,0) at acpi_read_pmreg+0x206
acpicpu_idle() at acpicpu_idle+0xde
sched_idle(ffffffff822b0ff0) at sched_idle+0x280
end trace frame: 0x0, count: -11
ddb{0}> PID TID PPID UID S FLAGS WAIT COMMAND
13660 399967 33476 0 7 0x100003 ksh
60388 215182 96318 115 3 0x100092 kqread slaacd
3199 215806 96318 115 3 0x100092 kqread slaacd
96318 287012 1 0 3 0x100080 kqread slaacd
33476 249424 1 0 3 0x10008b sigsusp sh
72945 6719 0 0 3 0x14200 bored i915_flip
71420 38848 0 0 3 0x14200 bored i915_modeset
70898 353815 0 0 3 0x14200 bored card0-crtc1
34272 478174 0 0 3 0x14200 bored card0-crtc0
15027 368659 0 0 3 0x14200 bored i915-dp
41159 397073 0 0 3 0x14200 bored i915
31477 452270 0 0 3 0x14200 bored smr
812 258200 0 0 3 0x14200 pgzero zerothread
41834 421822 0 0 3 0x14200 aiodoned aiodoned
33173 189554 0 0 3 0x14200 syncer update
62346 298909 0 0 3 0x14200 cleaner cleaner
33083 347593 0 0 3 0x14200 reaper reaper
9253 220868 0 0 3 0x14200 pgdaemon pagedaemon
30723 71663 0 0 3 0x14200 mmctsk sdmmc0
77165 429764 0 0 3 0x14200 usbtsk usbtask
55700 216427 0 0 3 0x14200 usbatsk usbatsk
21821 407789 0 0 3 0x14200 bored drmtskl
25779 152428 0 0 3 0x14200 bored drmlwq
57498 433374 0 0 3 0x14200 bored drmlwq
84258 99656 0 0 3 0x14200 bored drmlwq
34823 160344 0 0 3 0x14200 bored drmlwq
29897 75730 0 0 3 0x14200 bored drmubwq
22781 268807 0 0 3 0x14200 bored drmubwq
20689 229219 0 0 3 0x14200 bored drmubwq
31226 263367 0 0 3 0x14200 bored drmubwq
79336 511035 0 0 3 0x14200 bored drmhpwq
50191 280039 0 0 3 0x14200 bored drmhpwq
76112 398836 0 0 3 0x14200 bored drmhpwq
39093 334371 0 0 3 0x14200 bored drmhpwq
13016 442632 0 0 3 0x14200 bored drmwq
32508 61158 0 0 3 0x14200 bored drmwq
74779 49135 0 0 3 0x14200 bored drmwq
66667 41850 0 0 3 0x14200 bored drmwq
54088 376099 0 0 3 0x40014200 acpi0 acpi0
79860 185957 0 0 7 0x40014200 idle3
390 504992 0 0 7 0x40014200 idle2
11285 197642 0 0 3 0x40014200 idle1
34769 60953 0 0 3 0x14200 bored sensors
25127 4398 0 0 3 0x14200 bored softnet
70580 488649 0 0 3 0x14200 bored systqmp
41706 28375 0 0 3 0x14200 bored systq
50934 103105 0 0 3 0x40014200 bored softclock
*40000 68656 0 0 7 0x40014200 idle0
1 145797 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> rebooting...
OpenBSD 7.1-beta (GENERIC.MP) #0: Wed Mar 9 10:30:08 CET 2022
h...@t410.stare.cz:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8357658624 (7970MB)
avail mem = 8087105536 (7712MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xe0010 (78 entries)
bios0: vendor LENOVO version "6IET75WW (1.35 )" date 02/01/2011
bios0: LENOVO 2537BN8
acpi0 at bios0: ACPI 4.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT ECDT APIC MCFG HPET ASF! SLIC BOOT SSDT TCPA DMAR
SSDT SSDT SSDT
acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) EXP1(S4) EXP2(S4) EXP3(S4)
EXP4(S4) EXP5(S4) EHC1(S3) EHC2(S3) HDEF(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiec0 at acpi0
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz, 2926.49 MHz, 06-25-05
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,AES,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 132MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz, 2926.01 MHz, 06-25-05
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,AES,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 1, core 0, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz, 2926.02 MHz, 06-25-05
cpu2:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,AES,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 5 (application processor)
cpu3: Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz, 2926.01 MHz, 06-25-05
cpu3:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,AES,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 2, package 0
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins, remapped
acpimcfg0 at acpi0
acpimcfg0: addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG_)
acpiprt2 at acpi0: bus 2 (EXP1)
acpiprt3 at acpi0: bus 3 (EXP2)
acpiprt4 at acpi0: bus -1 (EXP3)
acpiprt5 at acpi0: bus 5 (EXP4)
acpiprt6 at acpi0: bus 13 (EXP5)
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpipci0 at acpi0 UNCR
acpipci1 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
tpm0 at acpi0 TPM_ 1.2 (TIS) addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
acpibat0 at acpi0: BAT0 model "42T4751" serial 1780 type LION oem "SANYO"
acpiac0 at acpi0: AC unit online
acpithinkpad0 at acpi0: version 1.0
"*pnp0c14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
acpicpu0 at acpi0: C3(350@245 mwait.3@0x20), C2(500@205 mwait.3@0x10),
C1(1000@3 mwait.1), PSS
acpicpu1 at acpi0: C3(350@245 mwait.3@0x20), C2(500@205 mwait.3@0x10),
C1(1000@3 mwait.1), PSS
acpicpu2 at acpi0: C3(350@245 mwait.3@0x20), C2(500@205 mwait.3@0x10),
C1(1000@3 mwait.1), PSS
acpicpu3 at acpi0: C3(350@245 mwait.3@0x20), C2(500@205 mwait.3@0x10),
C1(1000@3 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for EHC1, EHC2
acpitz0 at acpi0: critical temperature is 100 degC
acpivideo0 at acpi0: VID_
acpivout0 at acpivideo0: LCD0
acpivideo1 at acpi0: VID_
cpu0: using IvyBridge MDS workaround
cpu0: Enhanced SpeedStep 2926 MHz: speeds: 2667, 2666, 2533, 2399, 2266, 2133,
1999, 1866, 1733, 1599, 1466, 1333, 1199 MHz
pci0 at mainbus0 bus 255
pchb0 at pci0 dev 0 function 0 "Intel QuickPath" rev 0x02
pchb1 at pci0 dev 0 function 1 "Intel QuickPath" rev 0x02
pchb2 at pci0 dev 2 function 0 "Intel QPI Link" rev 0x02
pchb3 at pci0 dev 2 function 1 "Intel QPI Physical" rev 0x02
pchb4 at pci0 dev 2 function 2 "Intel Reserved" rev 0x02
pchb5 at pci0 dev 2 function 3 "Intel Reserved" rev 0x02
pci1 at mainbus0 bus 0
pchb6 at pci1 dev 0 function 0 "Intel Core Host" rev 0x02
inteldrm0 at pci1 dev 2 function 0 "Intel HD Graphics" rev 0x02
drm0 at inteldrm0
intagp0 at inteldrm0
agp0 at intagp0: aperture at 0xd0000000, size 0x10000000
inteldrm0: msi, IRONLAKE, gen 5
"Intel 3400 MEI" rev 0x06 at pci1 dev 22 function 0 not configured
em0 at pci1 dev 25 function 0 "Intel 82577LM" rev 0x06: msi, address
f0:de:f1:56:8d:55
ehci0 at pci1 dev 26 function 0 "Intel 3400 USB" rev 0x06: apic 1 int 23
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00
addr 1
azalia0 at pci1 dev 27 function 0 "Intel 3400 HD Audio" rev 0x06: msi
azalia0: codecs: Conexant/0x5069, Intel/0x2804, using Conexant/0x5069
audio0 at azalia0
ppb0 at pci1 dev 28 function 0 "Intel 3400 PCIE" rev 0x06: msi
pci2 at ppb0 bus 2
ppb1 at pci1 dev 28 function 1 "Intel 3400 PCIE" rev 0x06: msi
pci3 at ppb1 bus 3
iwn0 at pci3 dev 0 function 0 "Intel WiFi Link 1000" rev 0x00: msi, MIMO 1T2R,
BGS, address 8c:a9:82:6d:02:ee
ppb2 at pci1 dev 28 function 3 "Intel 3400 PCIE" rev 0x06: msi
pci4 at ppb2 bus 5
ppb3 at pci1 dev 28 function 4 "Intel 3400 PCIE" rev 0x06: msi
pci5 at ppb3 bus 13
sdhc0 at pci5 dev 0 function 0 "Ricoh 5U822 SD/MMC" rev 0x01: apic 1 int 16
sdhc0: SDHC 1.0, 50 MHz base clock
sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed
"Ricoh 5U230 Memory Stick" rev 0x01 at pci5 dev 0 function 1 not configured
"Ricoh 5U832 Firewire" rev 0x01 at pci5 dev 0 function 3 not configured
ehci1 at pci1 dev 29 function 0 "Intel 3400 USB" rev 0x06: apic 1 int 19
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00
addr 1
ppb4 at pci1 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xa6
pci6 at ppb4 bus 14
pcib0 at pci1 dev 31 function 0 "Intel QM57 LPC" rev 0x06
ahci0 at pci1 dev 31 function 2 "Intel 3400 AHCI" rev 0x06: msi, AHCI 1.3
ahci0: port 0: 3.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, OCZ-AGILITY3, 2.15> naa.5e83a97fc6465c9d
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
ichiic0 at pci1 dev 31 function 3 "Intel 3400 SMBus" rev 0x06: apic 1 int 23
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 SO-DIMM
spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-12800 SO-DIMM
itherm0 at pci1 dev 31 function 6 "Intel 3400 Thermal" rev 0x06
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics touchpad, firmware 7.2, 0x1c0b1 0xb40000 0x0 0xd047b1 0xa0000
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
aps0 at isa0 port 0x1600/31
vmm0 at mainbus0: VMX/EPT
uhub2 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.00 addr 2
uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.00 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (7e642c4522750e51.a) swap on sd0b dump on sd0b
inteldrm0: 1440x900, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
WARNING: R/W mount of /backup denied. Filesystem is not clean - run fsck
