uvm_fault - Stopped at pmap_remove_ptes_86

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uvm_fault - Stopped at pmap_remove_ptes_86

Mark Patruck
I tried source updating my 3 weeks old i386 OpenBSD 5.7-current and
after booting the new kernel it crashed after fsck'ing. Just to make
sure, i did an update via latest snapshot, but it crashed again.
(full dmesg below)

OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
....
setting tty flags
pf enabled
ddb.console: 0 -> 1
starting network
uvm_fault(0xd0b89480, 0xcf9df000, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      pmap_remove_ptes_86+0x72:       movl    0(%edx),%eax
ddb{0}>


ddb{0}> trace
pmap_remove_ptes_86(daa25100,d45c4f30,cf9dfd60,77f58000,77f59000) at pmap_remov
e_ptes_86+0x72
pmap_do_remove_86(daa25100,77f58000,77f59000,0,daa2a2bc) at pmap_do_remove_86+0
xfc
pmap_remove(daa25100,77f58000,77f59000,d04fc9c9,d0ba7e60) at pmap_remove+0x28
uvm_unmap_kill_entry(daa26120,daa0a580,f54c1f2c,d050bdcd,daa0a580) at uvm_unmap
_kill_entry+0xf8
uvm_map_teardown(daa26120,f54c1f14,2e770bc0,daa0b008,d03a23f0) at uvm_map_teard
own+0xbc
uvmspace_free(daa26120,1,2e770bc0,f54c1f5c,d02032fa) at uvmspace_free+0x2e
uvm_exit(daa1c310,d0b23ac8,4,d09aac8e,0) at uvm_exit+0x15
reaper(daa2270c) at reaper+0xd0


ddb{0}> ps
   PID   PPID   PGRP    UID  S       FLAGS  WAIT          COMMAND
 30843  30854  30854      0  3        0x8b  pause         sh
 30854      1  30854      0  3        0x8b  pause         sh
 10796      0      0      0  3     0x14200  pgzero        zerothread
 20524      0      0      0  3     0x14200  aiodoned      aiodoned
 30711      0      0      0  3     0x14200  syncer        update
   295      0      0      0  3     0x14200  cleaner       cleaner
*18600      0      0      0  7     0x14200                reaper
  8467      0      0      0  3     0x14200  pgdaemon      pagedaemon
 21165      0      0      0  3     0x14200  bored         crypto
 22401      0      0      0  3     0x14200  pftm          pfpurge
 21731      0      0      0  3     0x14200  usbtsk        usbtask
 13690      0      0      0  3     0x14200  usbatsk       usbatsk
  1565      0      0      0  3     0x14200  bored         sensors
 11166      0      0      0  3  0x40014200  acpi0         acpi0
 32510      0      0      0  7  0x40014200                idle3
  7402      0      0      0  7  0x40014200                idle2
 14316      0      0      0  7  0x40014200                idle1
 28105      0      0      0  3     0x14200  bored         softnet
 11715      0      0      0  3     0x14200  bored         systqmp
  6918      0      0      0  3     0x14200  bored         systq
  4056      0      0      0  3  0x40014200                idle0
 24258      0      0      0  3     0x14200  kmalloc       kmthread
     1      0      1      0  3        0x82  wait          init
     0     -1      0      0  3     0x10200  scheduler     swapper


ddb{0}> show registers
ds                  0x10
es                  0x10
fs                  0x20
gs                     0
edi           0x77f58000
esi           0x77f58000
Ebp           0xf54c1e2c
ebx           0x77f59000
edx           0xcf9dfd60        PTmap+0x1dfd60
ecx           0xdaa25100        end+0x9ddbe18
eax           0xd45c4f30        end+0x397bc48
eip           0xd0564ab2        pmap_remove_ptes_86+0x72
cs                   0x8
eflags           0x10202
esp           0xf54c1de4
ss                  0x10
pmap_remove_ptes_86+0x72:       movl    0(%edx),%eax


OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
cpu0: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
real mem  = 3715575808 (3543MB)
avail mem = 3642568704 (3473MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: date 04/13/12, SMBIOS rev. 2.7 @ 0xec090 (36 entries)
bios0: vendor American Megatrends Inc. version "1.1a" date 12/03/2013
bios0: Supermicro X10SLH-F/X10SLM+-F
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT LPIT SSDT SSDT SSDT SSDT MCFG PRAD HPET SSDT SSDT SPMI DMAR EINJ ERST HEST BERT
acpi0: wakeup devices PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) GLAN(S4) EHC1(S4) EHC2(S4) XHC_(S4) HDEF(S4) PEG0(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
cpu1: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
cpu2: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
cpu3: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (RP01)
acpiprt2 at acpi0: bus 3 (RP03)
acpiprt3 at acpi0: bus 4 (RP04)
acpiprt4 at acpi0: bus -1 (PEG0)
acpiprt5 at acpi0: bus -1 (PEG1)
acpiec0 at acpi0: not present
acpicpu0 at acpi0: C1, PSS
acpicpu1 at acpi0: C1, PSS
acpicpu2 at acpi0: C1, PSS
acpicpu3 at acpi0: C1, PSS
acpipwrres0 at acpi0: FN00, resource for FAN0
acpipwrres1 at acpi0: FN01, resource for FAN1
acpipwrres2 at acpi0: FN02, resource for FAN2
acpipwrres3 at acpi0: FN03, resource for FAN3
acpipwrres4 at acpi0: FN04, resource for FAN4
acpitz0 at acpi0: critical temperature is 105 degC
acpitz1 at acpi0: critical temperature is 105 degC
acpibat0 at acpi0: BAT0 not present
acpibat1 at acpi0: BAT1 not present
acpibat2 at acpi0: BAT2 not present
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: LID0
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
bios0: ROM list: 0xc0000/0x8000
ipmi at mainbus0 not configured
cpu0: Enhanced SpeedStep 3293 MHz: speeds: 3301, 3300, 3100, 2900, 2800, 2600, 2400, 2200, 2000, 1900, 1700, 1500, 1300, 1200, 1000, 800 MHz
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel Xeon E3-1200 v3 Host" rev 0x06
xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x05: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
"Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
"Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 1 not configured
ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 16
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 16
pci1 at ppb0 bus 1
ppb1 at pci1 dev 0 function 0 "ASPEED Technology AST1150 PCI" rev 0x03
pci2 at ppb1 bus 2
vga1 at pci2 dev 0 function 0 "ASPEED Technology AST2000" rev 0x30
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
ppb2 at pci0 dev 28 function 2 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 18
pci3 at ppb2 bus 3
em0 at pci3 dev 0 function 0 "Intel I210" rev 0x03: msi, address 0c:c4:7a:00:c5:bc
ppb3 at pci0 dev 28 function 3 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 19
pci4 at ppb3 bus 4
em1 at pci4 dev 0 function 0 "Intel I210" rev 0x03: msi, address 0c:c4:7a:00:c5:bd
ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 23
usb2 at ehci1: USB revision 2.0
uhub2 at usb2 "Intel EHCI root hub" rev 2.00/1.00 addr 1
pcib0 at pci0 dev 31 function 0 "Intel C226 LPC" rev 0x05
ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x05: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
ahci0: port 1: 6.0Gb/s
ahci0: port 2: 1.5Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 840, EXT0> SCSI3 0/direct fixed naa.50025388a02d827c
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
sd1 at scsibus1 targ 1 lun 0: <ATA, Samsung SSD 840, EXT0> SCSI3 0/direct fixed naa.50025388a02d827d
sd1: 114473MB, 512 bytes/sector, 234441648 sectors, thin
cd0 at scsibus1 targ 2 lun 0: <HL-DT-ST, DVDRAM GH22NS50, TN03> ATAPI 5/cdrom removable
ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x05: apic 8 int 18
iic0 at ichiic0
sdtemp0 at iic0 addr 0x19: at30ts00
sdtemp1 at iic0 addr 0x1b: at30ts00
spdmem0 at iic0 addr 0x51: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
spdmem1 at iic0 addr 0x53: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
"Intel 8 Series Thermal" rev 0x05 at pci0 dev 31 function 6 not configured
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
com2 at isa0 port 0x3e8/8 irq 5: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
wbsio0 at isa0 port 0x2e/2: NCT6776F rev 0x33
lm1 at wbsio0 port 0xa30/8: NCT6776F
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
uhidev0 at uhub0 port 6 configuration 1 interface 0 "Cherry Mikroschalter product 0x0023" rev 2.00/0.32 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd0 at ukbd0: console keyboard, using wsdisplay0
uhidev1 at uhub0 port 6 configuration 1 interface 1 "Cherry Mikroschalter product 0x0023" rev 2.00/0.32 addr 2
uhidev1: iclass 3/0, 2 report ids
uhid0 at uhidev1 reportid 1: input=2, output=0, feature=0
uhid1 at uhidev1 reportid 2: input=1, output=0, feature=0
uhub3 at uhub0 port 7 "vendor 0x0000 product 0x0001" rev 2.00/0.00 addr 3
uhub3: device problem, disabling port 1
uhub4 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2
uhub5 at uhub2 port 1 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd1a (50a432f7580e264a.a) swap on sd1b dump on sd1b


--
Mark Patruck ( mark at wrapped.cx )
GPG key 0xF2865E51 / 187F F6D3 EE04 1DCE 1C74  F644 0D3C F66F F286 5E51

http://www.wrapped.cx

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Re: uvm_fault - Stopped at pmap_remove_ptes_86

Daniel Dickman
I am seeing the exact same crash with GENRIC.MP latest snap on i386. booting with the GENRIC kernel works for me though.

> On Apr 21, 2015, at 11:19 AM, Mark Patruck <[hidden email]> wrote:
>
> I tried source updating my 3 weeks old i386 OpenBSD 5.7-current and
> after booting the new kernel it crashed after fsck'ing. Just to make
> sure, i did an update via latest snapshot, but it crashed again.
> (full dmesg below)
>
> OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
>    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC.MP
> cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> ....
> setting tty flags
> pf enabled
> ddb.console: 0 -> 1
> starting network
> uvm_fault(0xd0b89480, 0xcf9df000, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at      pmap_remove_ptes_86+0x72:       movl    0(%edx),%eax
> ddb{0}>
>
>
> ddb{0}> trace
> pmap_remove_ptes_86(daa25100,d45c4f30,cf9dfd60,77f58000,77f59000) at pmap_remov
> e_ptes_86+0x72
> pmap_do_remove_86(daa25100,77f58000,77f59000,0,daa2a2bc) at pmap_do_remove_86+0
> xfc
> pmap_remove(daa25100,77f58000,77f59000,d04fc9c9,d0ba7e60) at pmap_remove+0x28
> uvm_unmap_kill_entry(daa26120,daa0a580,f54c1f2c,d050bdcd,daa0a580) at uvm_unmap
> _kill_entry+0xf8
> uvm_map_teardown(daa26120,f54c1f14,2e770bc0,daa0b008,d03a23f0) at uvm_map_teard
> own+0xbc
> uvmspace_free(daa26120,1,2e770bc0,f54c1f5c,d02032fa) at uvmspace_free+0x2e
> uvm_exit(daa1c310,d0b23ac8,4,d09aac8e,0) at uvm_exit+0x15
> reaper(daa2270c) at reaper+0xd0
>
>
> ddb{0}> ps
>   PID   PPID   PGRP    UID  S       FLAGS  WAIT          COMMAND
> 30843  30854  30854      0  3        0x8b  pause         sh
> 30854      1  30854      0  3        0x8b  pause         sh
> 10796      0      0      0  3     0x14200  pgzero        zerothread
> 20524      0      0      0  3     0x14200  aiodoned      aiodoned
> 30711      0      0      0  3     0x14200  syncer        update
>   295      0      0      0  3     0x14200  cleaner       cleaner
> *18600      0      0      0  7     0x14200                reaper
>  8467      0      0      0  3     0x14200  pgdaemon      pagedaemon
> 21165      0      0      0  3     0x14200  bored         crypto
> 22401      0      0      0  3     0x14200  pftm          pfpurge
> 21731      0      0      0  3     0x14200  usbtsk        usbtask
> 13690      0      0      0  3     0x14200  usbatsk       usbatsk
>  1565      0      0      0  3     0x14200  bored         sensors
> 11166      0      0      0  3  0x40014200  acpi0         acpi0
> 32510      0      0      0  7  0x40014200                idle3
>  7402      0      0      0  7  0x40014200                idle2
> 14316      0      0      0  7  0x40014200                idle1
> 28105      0      0      0  3     0x14200  bored         softnet
> 11715      0      0      0  3     0x14200  bored         systqmp
>  6918      0      0      0  3     0x14200  bored         systq
>  4056      0      0      0  3  0x40014200                idle0
> 24258      0      0      0  3     0x14200  kmalloc       kmthread
>     1      0      1      0  3        0x82  wait          init
>     0     -1      0      0  3     0x10200  scheduler     swapper
>
>
> ddb{0}> show registers
> ds                  0x10
> es                  0x10
> fs                  0x20
> gs                     0
> edi           0x77f58000
> esi           0x77f58000
> Ebp           0xf54c1e2c
> ebx           0x77f59000
> edx           0xcf9dfd60        PTmap+0x1dfd60
> ecx           0xdaa25100        end+0x9ddbe18
> eax           0xd45c4f30        end+0x397bc48
> eip           0xd0564ab2        pmap_remove_ptes_86+0x72
> cs                   0x8
> eflags           0x10202
> esp           0xf54c1de4
> ss                  0x10
> pmap_remove_ptes_86+0x72:       movl    0(%edx),%eax
>
>
> OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
>    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC.MP
> cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> cpu0: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
> real mem  = 3715575808 (3543MB)
> avail mem = 3642568704 (3473MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: date 04/13/12, SMBIOS rev. 2.7 @ 0xec090 (36 entries)
> bios0: vendor American Megatrends Inc. version "1.1a" date 12/03/2013
> bios0: Supermicro X10SLH-F/X10SLM+-F
> acpi0 at bios0: rev 2
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP APIC FPDT LPIT SSDT SSDT SSDT SSDT MCFG PRAD HPET SSDT SSDT SPMI DMAR EINJ ERST HEST BERT
> acpi0: wakeup devices PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) GLAN(S4) EHC1(S4) EHC2(S4) XHC_(S4) HDEF(S4) PEG0(S4) [...]
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
> cpu0: apic clock running at 99MHz
> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4, IBE
> cpu1 at mainbus0: apid 2 (application processor)
> cpu1: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> cpu1: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
> cpu2 at mainbus0: apid 4 (application processor)
> cpu2: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> cpu2: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
> cpu3 at mainbus0: apid 6 (application processor)
> cpu3: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> cpu3: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
> ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
> acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
> acpihpet0 at acpi0: 14318179 Hz
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus 1 (RP01)
> acpiprt2 at acpi0: bus 3 (RP03)
> acpiprt3 at acpi0: bus 4 (RP04)
> acpiprt4 at acpi0: bus -1 (PEG0)
> acpiprt5 at acpi0: bus -1 (PEG1)
> acpiec0 at acpi0: not present
> acpicpu0 at acpi0: C1, PSS
> acpicpu1 at acpi0: C1, PSS
> acpicpu2 at acpi0: C1, PSS
> acpicpu3 at acpi0: C1, PSS
> acpipwrres0 at acpi0: FN00, resource for FAN0
> acpipwrres1 at acpi0: FN01, resource for FAN1
> acpipwrres2 at acpi0: FN02, resource for FAN2
> acpipwrres3 at acpi0: FN03, resource for FAN3
> acpipwrres4 at acpi0: FN04, resource for FAN4
> acpitz0 at acpi0: critical temperature is 105 degC
> acpitz1 at acpi0: critical temperature is 105 degC
> acpibat0 at acpi0: BAT0 not present
> acpibat1 at acpi0: BAT1 not present
> acpibat2 at acpi0: BAT2 not present
> acpibtn0 at acpi0: PWRB
> acpibtn1 at acpi0: LID0
> acpivideo0 at acpi0: GFX0
> acpivout0 at acpivideo0: DD1F
> bios0: ROM list: 0xc0000/0x8000
> ipmi at mainbus0 not configured
> cpu0: Enhanced SpeedStep 3293 MHz: speeds: 3301, 3300, 3100, 2900, 2800, 2600, 2400, 2200, 2000, 1900, 1700, 1500, 1300, 1200, 1000, 800 MHz
> pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
> pchb0 at pci0 dev 0 function 0 "Intel Xeon E3-1200 v3 Host" rev 0x06
> xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x05: msi
> usb0 at xhci0: USB revision 3.0
> uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
> "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
> "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 1 not configured
> ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 16
> usb1 at ehci0: USB revision 2.0
> uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 16
> pci1 at ppb0 bus 1
> ppb1 at pci1 dev 0 function 0 "ASPEED Technology AST1150 PCI" rev 0x03
> pci2 at ppb1 bus 2
> vga1 at pci2 dev 0 function 0 "ASPEED Technology AST2000" rev 0x30
> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> ppb2 at pci0 dev 28 function 2 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 18
> pci3 at ppb2 bus 3
> em0 at pci3 dev 0 function 0 "Intel I210" rev 0x03: msi, address 0c:c4:7a:00:c5:bc
> ppb3 at pci0 dev 28 function 3 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 19
> pci4 at ppb3 bus 4
> em1 at pci4 dev 0 function 0 "Intel I210" rev 0x03: msi, address 0c:c4:7a:00:c5:bd
> ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 23
> usb2 at ehci1: USB revision 2.0
> uhub2 at usb2 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> pcib0 at pci0 dev 31 function 0 "Intel C226 LPC" rev 0x05
> ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x05: msi, AHCI 1.3
> ahci0: port 0: 6.0Gb/s
> ahci0: port 1: 6.0Gb/s
> ahci0: port 2: 1.5Gb/s
> scsibus1 at ahci0: 32 targets
> sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 840, EXT0> SCSI3 0/direct fixed naa.50025388a02d827c
> sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
> sd1 at scsibus1 targ 1 lun 0: <ATA, Samsung SSD 840, EXT0> SCSI3 0/direct fixed naa.50025388a02d827d
> sd1: 114473MB, 512 bytes/sector, 234441648 sectors, thin
> cd0 at scsibus1 targ 2 lun 0: <HL-DT-ST, DVDRAM GH22NS50, TN03> ATAPI 5/cdrom removable
> ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x05: apic 8 int 18
> iic0 at ichiic0
> sdtemp0 at iic0 addr 0x19: at30ts00
> sdtemp1 at iic0 addr 0x1b: at30ts00
> spdmem0 at iic0 addr 0x51: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
> spdmem1 at iic0 addr 0x53: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
> "Intel 8 Series Thermal" rev 0x05 at pci0 dev 31 function 6 not configured
> isa0 at pcib0
> isadma0 at isa0
> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> com0: console
> com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
> com2 at isa0 port 0x3e8/8 irq 5: ns16550a, 16 byte fifo
> pckbc0 at isa0 port 0x60/5
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> wbsio0 at isa0 port 0x2e/2: NCT6776F rev 0x33
> lm1 at wbsio0 port 0xa30/8: NCT6776F
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> uhidev0 at uhub0 port 6 configuration 1 interface 0 "Cherry Mikroschalter product 0x0023" rev 2.00/0.32 addr 2
> uhidev0: iclass 3/1
> ukbd0 at uhidev0: 8 variable keys, 6 key codes
> wskbd0 at ukbd0: console keyboard, using wsdisplay0
> uhidev1 at uhub0 port 6 configuration 1 interface 1 "Cherry Mikroschalter product 0x0023" rev 2.00/0.32 addr 2
> uhidev1: iclass 3/0, 2 report ids
> uhid0 at uhidev1 reportid 1: input=2, output=0, feature=0
> uhid1 at uhidev1 reportid 2: input=1, output=0, feature=0
> uhub3 at uhub0 port 7 "vendor 0x0000 product 0x0001" rev 2.00/0.00 addr 3
> uhub3: device problem, disabling port 1
> uhub4 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2
> uhub5 at uhub2 port 1 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2
> vscsi0 at root
> scsibus2 at vscsi0: 256 targets
> softraid0 at root
> scsibus3 at softraid0: 256 targets
> root on sd1a (50a432f7580e264a.a) swap on sd1b dump on sd1b
>
>
> --
> Mark Patruck ( mark at wrapped.cx )
> GPG key 0xF2865E51 / 187F F6D3 EE04 1DCE 1C74  F644 0D3C F66F F286 5E51
>
> http://www.wrapped.cx
>

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Re: uvm_fault - Stopped at pmap_remove_ptes_86

Mike Larkin
On Tue, Apr 21, 2015 at 11:36:44AM -0400, Daniel Dickman wrote:
> I am seeing the exact same crash with GENRIC.MP latest snap on i386. booting with the GENRIC kernel works for me though.

Thanks for the report. This was likely introduced in 1.175 of i386 pmap.c.
I just committed a fix, should show up in snaps soon.

-ml


>
> > On Apr 21, 2015, at 11:19 AM, Mark Patruck <[hidden email]> wrote:
> >
> > I tried source updating my 3 weeks old i386 OpenBSD 5.7-current and
> > after booting the new kernel it crashed after fsck'ing. Just to make
> > sure, i did an update via latest snapshot, but it crashed again.
> > (full dmesg below)
> >
> > OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
> >    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC.MP
> > cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> > ....
> > setting tty flags
> > pf enabled
> > ddb.console: 0 -> 1
> > starting network
> > uvm_fault(0xd0b89480, 0xcf9df000, 0, 1) -> e
> > kernel: page fault trap, code=0
> > Stopped at      pmap_remove_ptes_86+0x72:       movl    0(%edx),%eax
> > ddb{0}>
> >
> >
> > ddb{0}> trace
> > pmap_remove_ptes_86(daa25100,d45c4f30,cf9dfd60,77f58000,77f59000) at pmap_remov
> > e_ptes_86+0x72
> > pmap_do_remove_86(daa25100,77f58000,77f59000,0,daa2a2bc) at pmap_do_remove_86+0
> > xfc
> > pmap_remove(daa25100,77f58000,77f59000,d04fc9c9,d0ba7e60) at pmap_remove+0x28
> > uvm_unmap_kill_entry(daa26120,daa0a580,f54c1f2c,d050bdcd,daa0a580) at uvm_unmap
> > _kill_entry+0xf8
> > uvm_map_teardown(daa26120,f54c1f14,2e770bc0,daa0b008,d03a23f0) at uvm_map_teard
> > own+0xbc
> > uvmspace_free(daa26120,1,2e770bc0,f54c1f5c,d02032fa) at uvmspace_free+0x2e
> > uvm_exit(daa1c310,d0b23ac8,4,d09aac8e,0) at uvm_exit+0x15
> > reaper(daa2270c) at reaper+0xd0
> >
> >
> > ddb{0}> ps
> >   PID   PPID   PGRP    UID  S       FLAGS  WAIT          COMMAND
> > 30843  30854  30854      0  3        0x8b  pause         sh
> > 30854      1  30854      0  3        0x8b  pause         sh
> > 10796      0      0      0  3     0x14200  pgzero        zerothread
> > 20524      0      0      0  3     0x14200  aiodoned      aiodoned
> > 30711      0      0      0  3     0x14200  syncer        update
> >   295      0      0      0  3     0x14200  cleaner       cleaner
> > *18600      0      0      0  7     0x14200                reaper
> >  8467      0      0      0  3     0x14200  pgdaemon      pagedaemon
> > 21165      0      0      0  3     0x14200  bored         crypto
> > 22401      0      0      0  3     0x14200  pftm          pfpurge
> > 21731      0      0      0  3     0x14200  usbtsk        usbtask
> > 13690      0      0      0  3     0x14200  usbatsk       usbatsk
> >  1565      0      0      0  3     0x14200  bored         sensors
> > 11166      0      0      0  3  0x40014200  acpi0         acpi0
> > 32510      0      0      0  7  0x40014200                idle3
> >  7402      0      0      0  7  0x40014200                idle2
> > 14316      0      0      0  7  0x40014200                idle1
> > 28105      0      0      0  3     0x14200  bored         softnet
> > 11715      0      0      0  3     0x14200  bored         systqmp
> >  6918      0      0      0  3     0x14200  bored         systq
> >  4056      0      0      0  3  0x40014200                idle0
> > 24258      0      0      0  3     0x14200  kmalloc       kmthread
> >     1      0      1      0  3        0x82  wait          init
> >     0     -1      0      0  3     0x10200  scheduler     swapper
> >
> >
> > ddb{0}> show registers
> > ds                  0x10
> > es                  0x10
> > fs                  0x20
> > gs                     0
> > edi           0x77f58000
> > esi           0x77f58000
> > Ebp           0xf54c1e2c
> > ebx           0x77f59000
> > edx           0xcf9dfd60        PTmap+0x1dfd60
> > ecx           0xdaa25100        end+0x9ddbe18
> > eax           0xd45c4f30        end+0x397bc48
> > eip           0xd0564ab2        pmap_remove_ptes_86+0x72
> > cs                   0x8
> > eflags           0x10202
> > esp           0xf54c1de4
> > ss                  0x10
> > pmap_remove_ptes_86+0x72:       movl    0(%edx),%eax
> >
> >
> > OpenBSD 5.7-current (GENERIC.MP) #824: Mon Apr 20 23:23:30 MDT 2015
> >    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC.MP
> > cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> > cpu0: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
> > real mem  = 3715575808 (3543MB)
> > avail mem = 3642568704 (3473MB)
> > mpath0 at root
> > scsibus0 at mpath0: 256 targets
> > mainbus0 at root
> > bios0 at mainbus0: date 04/13/12, SMBIOS rev. 2.7 @ 0xec090 (36 entries)
> > bios0: vendor American Megatrends Inc. version "1.1a" date 12/03/2013
> > bios0: Supermicro X10SLH-F/X10SLM+-F
> > acpi0 at bios0: rev 2
> > acpi0: sleep states S0 S3 S4 S5
> > acpi0: tables DSDT FACP APIC FPDT LPIT SSDT SSDT SSDT SSDT MCFG PRAD HPET SSDT SSDT SPMI DMAR EINJ ERST HEST BERT
> > acpi0: wakeup devices PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) GLAN(S4) EHC1(S4) EHC2(S4) XHC_(S4) HDEF(S4) PEG0(S4) [...]
> > acpitimer0 at acpi0: 3579545 Hz, 24 bits
> > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> > cpu0 at mainbus0: apid 0 (boot processor)
> > mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
> > cpu0: apic clock running at 99MHz
> > cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4, IBE
> > cpu1 at mainbus0: apid 2 (application processor)
> > cpu1: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> > cpu1: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
> > cpu2 at mainbus0: apid 4 (application processor)
> > cpu2: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> > cpu2: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
> > cpu3 at mainbus0: apid 6 (application processor)
> > cpu3: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz ("GenuineIntel" 686-class) 3.30 GHz
> > cpu3: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM
> > ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
> > acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
> > acpihpet0 at acpi0: 14318179 Hz
> > acpiprt0 at acpi0: bus 0 (PCI0)
> > acpiprt1 at acpi0: bus 1 (RP01)
> > acpiprt2 at acpi0: bus 3 (RP03)
> > acpiprt3 at acpi0: bus 4 (RP04)
> > acpiprt4 at acpi0: bus -1 (PEG0)
> > acpiprt5 at acpi0: bus -1 (PEG1)
> > acpiec0 at acpi0: not present
> > acpicpu0 at acpi0: C1, PSS
> > acpicpu1 at acpi0: C1, PSS
> > acpicpu2 at acpi0: C1, PSS
> > acpicpu3 at acpi0: C1, PSS
> > acpipwrres0 at acpi0: FN00, resource for FAN0
> > acpipwrres1 at acpi0: FN01, resource for FAN1
> > acpipwrres2 at acpi0: FN02, resource for FAN2
> > acpipwrres3 at acpi0: FN03, resource for FAN3
> > acpipwrres4 at acpi0: FN04, resource for FAN4
> > acpitz0 at acpi0: critical temperature is 105 degC
> > acpitz1 at acpi0: critical temperature is 105 degC
> > acpibat0 at acpi0: BAT0 not present
> > acpibat1 at acpi0: BAT1 not present
> > acpibat2 at acpi0: BAT2 not present
> > acpibtn0 at acpi0: PWRB
> > acpibtn1 at acpi0: LID0
> > acpivideo0 at acpi0: GFX0
> > acpivout0 at acpivideo0: DD1F
> > bios0: ROM list: 0xc0000/0x8000
> > ipmi at mainbus0 not configured
> > cpu0: Enhanced SpeedStep 3293 MHz: speeds: 3301, 3300, 3100, 2900, 2800, 2600, 2400, 2200, 2000, 1900, 1700, 1500, 1300, 1200, 1000, 800 MHz
> > pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
> > pchb0 at pci0 dev 0 function 0 "Intel Xeon E3-1200 v3 Host" rev 0x06
> > xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x05: msi
> > usb0 at xhci0: USB revision 3.0
> > uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
> > "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
> > "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 1 not configured
> > ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 16
> > usb1 at ehci0: USB revision 2.0
> > uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> > ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 16
> > pci1 at ppb0 bus 1
> > ppb1 at pci1 dev 0 function 0 "ASPEED Technology AST1150 PCI" rev 0x03
> > pci2 at ppb1 bus 2
> > vga1 at pci2 dev 0 function 0 "ASPEED Technology AST2000" rev 0x30
> > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> > wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> > ppb2 at pci0 dev 28 function 2 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 18
> > pci3 at ppb2 bus 3
> > em0 at pci3 dev 0 function 0 "Intel I210" rev 0x03: msi, address 0c:c4:7a:00:c5:bc
> > ppb3 at pci0 dev 28 function 3 "Intel 8 Series PCIE" rev 0xd5: apic 8 int 19
> > pci4 at ppb3 bus 4
> > em1 at pci4 dev 0 function 0 "Intel I210" rev 0x03: msi, address 0c:c4:7a:00:c5:bd
> > ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 23
> > usb2 at ehci1: USB revision 2.0
> > uhub2 at usb2 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> > pcib0 at pci0 dev 31 function 0 "Intel C226 LPC" rev 0x05
> > ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x05: msi, AHCI 1.3
> > ahci0: port 0: 6.0Gb/s
> > ahci0: port 1: 6.0Gb/s
> > ahci0: port 2: 1.5Gb/s
> > scsibus1 at ahci0: 32 targets
> > sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 840, EXT0> SCSI3 0/direct fixed naa.50025388a02d827c
> > sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
> > sd1 at scsibus1 targ 1 lun 0: <ATA, Samsung SSD 840, EXT0> SCSI3 0/direct fixed naa.50025388a02d827d
> > sd1: 114473MB, 512 bytes/sector, 234441648 sectors, thin
> > cd0 at scsibus1 targ 2 lun 0: <HL-DT-ST, DVDRAM GH22NS50, TN03> ATAPI 5/cdrom removable
> > ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x05: apic 8 int 18
> > iic0 at ichiic0
> > sdtemp0 at iic0 addr 0x19: at30ts00
> > sdtemp1 at iic0 addr 0x1b: at30ts00
> > spdmem0 at iic0 addr 0x51: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
> > spdmem1 at iic0 addr 0x53: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
> > "Intel 8 Series Thermal" rev 0x05 at pci0 dev 31 function 6 not configured
> > isa0 at pcib0
> > isadma0 at isa0
> > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> > com0: console
> > com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
> > com2 at isa0 port 0x3e8/8 irq 5: ns16550a, 16 byte fifo
> > pckbc0 at isa0 port 0x60/5
> > pcppi0 at isa0 port 0x61
> > spkr0 at pcppi0
> > wbsio0 at isa0 port 0x2e/2: NCT6776F rev 0x33
> > lm1 at wbsio0 port 0xa30/8: NCT6776F
> > npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> > uhidev0 at uhub0 port 6 configuration 1 interface 0 "Cherry Mikroschalter product 0x0023" rev 2.00/0.32 addr 2
> > uhidev0: iclass 3/1
> > ukbd0 at uhidev0: 8 variable keys, 6 key codes
> > wskbd0 at ukbd0: console keyboard, using wsdisplay0
> > uhidev1 at uhub0 port 6 configuration 1 interface 1 "Cherry Mikroschalter product 0x0023" rev 2.00/0.32 addr 2
> > uhidev1: iclass 3/0, 2 report ids
> > uhid0 at uhidev1 reportid 1: input=2, output=0, feature=0
> > uhid1 at uhidev1 reportid 2: input=1, output=0, feature=0
> > uhub3 at uhub0 port 7 "vendor 0x0000 product 0x0001" rev 2.00/0.00 addr 3
> > uhub3: device problem, disabling port 1
> > uhub4 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2
> > uhub5 at uhub2 port 1 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2
> > vscsi0 at root
> > scsibus2 at vscsi0: 256 targets
> > softraid0 at root
> > scsibus3 at softraid0: 256 targets
> > root on sd1a (50a432f7580e264a.a) swap on sd1b dump on sd1b
> >
> >
> > --
> > Mark Patruck ( mark at wrapped.cx )
> > GPG key 0xF2865E51 / 187F F6D3 EE04 1DCE 1C74  F644 0D3C F66F F286 5E51
> >
> > http://www.wrapped.cx
> >
>