This is current, dmesg + a few witness reports.
(Lenovo T440s)
OpenBSD 6.3-current (GENERIC.MP) #28: Mon Jun 18 00:26:46 MDT 2018
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 12540846080 (11959MB)
avail mem = 12053241856 (11494MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xbcd3d000 (62 entries)
bios0: vendor LENOVO version "GJET76WW (2.26 )" date 05/12/2014
bios0: LENOVO 20ARA19100
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP DBGP ECDT HPET APIC MCFG SSDT SSDT SSDT SSDT SSDT SSDT
SSDT SSDT PCCT SSDT TCPA UEFI POAT ASF! BATB FPDT UEFI SSDT DMAR
acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiec0 at acpi0
acpihpet0 at acpi0: 14318179 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz, 1796.12 MHz
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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,IBRS,IBPB,STIBP,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
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=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz, 1795.85 MHz
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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,IBRS,IBPB,STIBP,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 1, core 0, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz, 1795.85 MHz
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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,IBRS,IBPB,STIBP,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 1, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz, 1795.85 MHz
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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,IBRS,IBPB,STIBP,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 4 (PEG_)
acpiprt2 at acpi0: bus 2 (EXP1)
acpiprt3 at acpi0: bus 3 (EXP2)
acpiprt4 at acpi0: bus -1 (EXP3)
acpicpu0 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33),
C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33),
C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33),
C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33),
C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
acpipwrres1 at acpi0: NVP3, resource for PEG_
acpipwrres2 at acpi0: NVP2, resource for PEG_
acpitz0 at acpi0: critical temperature is 200 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpicmos0 at acpi0
"LEN0071" at acpi0 not configured
"LEN0039" at acpi0 not configured
"SMO1200" at acpi0 not configured
acpibat0 at acpi0: BAT0 model "45N1111" serial 13005 type LiP oem "SONY"
acpibat1 at acpi0: BAT1 model "45N1777" serial 27566 type LION oem "SANYO"
acpiac0 at acpi0: AC unit online
acpithinkpad0 at acpi0
"BCM2F09" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"INT340F" at acpi0 not configured
"INT33A0" at acpi0 not configured
acpivideo0 at acpi0: VID_
acpivout at acpivideo0 not configured
acpivideo1 at acpi0: VID_
acpivout at acpivideo1 not configured
cpu0: Enhanced SpeedStep 1796 MHz: speeds: 2501, 2500, 2400, 2200, 2100, 1900,
1800, 1700, 1600, 1500, 1300, 1200, 1100, 1000, 800, 775 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x0b
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics" rev 0x0b
drm0 at inteldrm0
inteldrm0: msi
inteldrm0: 1920x1080, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
azalia0 at pci0 dev 3 function 0 "Intel Core 4G HD Audio" rev 0x0b: msi
azalia0: No codecs found
"Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
puc0 at pci0 dev 22 function 3 "Intel 8 Series KT" rev 0x04: ports: 16 com
com4 at puc0 port 0 apic 2 int 17: ns16550a, 16 byte fifo
com4: probed fifo depth: 0 bytes
em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x04: msi, address
28:d2:44:8b:f7:a6
azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x04: msi
azalia1: codecs: Realtek ALC292
audio0 at azalia1
ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xe4: msi
pci1 at ppb0 bus 2
rtsx0 at pci1 dev 0 function 0 "Realtek RTS5227 Card Reader" rev 0x01: msi
sdmmc0 at rtsx0: 4-bit, dma
ppb1 at pci0 dev 28 function 1 "Intel 8 Series PCIE" rev 0xe4: msi
pci2 at ppb1 bus 3
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7260" rev 0x83, msi
ppb2 at pci0 dev 28 function 4 "Intel 8 Series PCIE" rev 0xe4: msi
pci3 at ppb2 bus 4
4:0:0: mem address conflict 0xfff80000/0x80000
"NVIDIA GeForce GT 730M" rev 0xa1 at pci3 dev 0 function 0 not configured
ehci0 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x04: apic 2 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
pcib0 at pci0 dev 31 function 0 "Intel 8 Series LPC" rev 0x04
ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x04: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZ7TE256, EXT0> SCSI3 0/direct
fixed naa.5002538844584d30
sd0: 244198MB, 512 bytes/sector, 500118192 sectors, thin
ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x04: apic 2 int 18
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM
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, using wsdisplay0
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x940300
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
uhub1 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.04 addr 2
uhidev0 at uhub1 port 1 configuration 1 interface 0 "PixArt HP USB Optical
Mouse" rev 2.00/1.00 addr 3
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse2 at ums0 mux 0
uhidev1 at uhub1 port 2 configuration 1 interface 0 "CHICONY HP Basic USB
Keyboard" rev 1.10/3.00 addr 4
uhidev1: iclass 3/1
ukbd0 at uhidev1: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
ugen0 at uhub1 port 5 "Generic EMV Smartcard Reader" rev 2.01/1.20 addr 5
ugen1 at uhub1 port 6 "Validity Sensors VFS5011 Fingerprint Reader" rev
1.10/0.78 addr 6
ugen2 at uhub1 port 7 "Intel product 0x07dc" rev 2.00/0.01 addr 7
uvideo0 at uhub1 port 8 configuration 1 interface 0 "SunplusIT INC. Integrated
Camera" rev 2.00/0.03 addr 8
video0 at uvideo0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (d61790c717f038e8.a) swap on sd0b dump on sd0b
iwm0: hw rev 0x140, fw ver 16.242414.0, address e8:2a:ea:4a:d3:1e
wsmouse2 detached
ums0 detached
uhidev0 detached
uhidev0 at uhub1 port 1 configuration 1 interface 0 "PixArt HP USB Optical
Mouse" rev 2.00/1.00 addr 3
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse2 at ums0 mux 0
wsmouse2 detached
ums0 detached
uhidev0 detached
uhidev0 at uhub1 port 1 configuration 1 interface 0 "PixArt HP USB Optical
Mouse" rev 2.00/1.00 addr 3
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse2 at ums0 mux 0
lock order reversal:
1st 0xffffffff81dcc150 &sched_lock (&sched_lock) @
/usr/src/sys/kern/kern_synch.c:444
2nd 0xffff8000001379f0 &dev_priv->uncore.lock (&dev_priv->uncore.lock) @
/usr/src/sys/dev/pci/drm/i915/intel_uncore.c:811
lock order "&dev_priv->uncore.lock"(mutex) -> "&sched_lock"(sched_lock) first
seen at:
#0 witness_checkorder+0x4c0
#1 ___mp_lock+0x70
#2 schedclock+0x30
#3 hardclock+0xe3
#4 lapic_clockintr+0x3d
#5 Xresume_lapic_ltimer+0x22
#6 getmicrouptime+0x2b
#7 i915_get_crtc_scanoutpos+0xe8
#8 drm_calc_vbltimestamp_from_scanoutpos+0x92
#9 drm_update_vblank_count+0x9b
#10 drm_handle_vblank+0xee
#11 ironlake_irq_handler+0x390
#12 intr_handler+0x74
#13 Xintr_ioapic_edge16_untramp+0x161
#14 acpicpu_idle+0x1ea
#15 sched_idle+0x275
lock order "&sched_lock"(sched_lock) -> "&dev_priv->uncore.lock"(mutex) first
seen at:
#0 witness_checkorder+0x4c0
#1 _mtx_enter+0x31
#2 gen6_read32+0x8f
#3 gen6_ring_get_seqno+0x3a
#4 __i915_wait_request+0x232
#5 i915_wait_request+0x97
#6 i915_gem_object_wait_rendering+0x19c
#7 i915_gem_object_sync+0x6c
#8 i915_gem_object_pin_to_display_plane+0x2e
#9 intel_pin_and_fence_fb_obj+0x1cd
#10 intel_prepare_plane_fb+0xb4
#11 drm_atomic_helper_prepare_planes+0x6b
#12 intel_atomic_commit+0x52
#13 drm_atomic_helper_set_config+0x80
#14 drm_mode_setcrtc+0x36f
#15 drm_do_ioctl+0x221
#16 drmioctl+0xf9
#17 VOP_IOCTL+0x5a
#18 vn_ioctl+0x6b
lock order reversal:
1st 0xffffffff81dcc150 &sched_lock (&sched_lock) @
/usr/src/sys/kern/kern_synch.c:444
2nd 0xffff80000013e270 &dev_priv->irq_lock (&dev_priv->irq_lock) @
/usr/src/sys/dev/pci/drm/i915/intel_ringbuffer.c:1787
lock order "&dev_priv->irq_lock"(mutex) -> "&sched_lock"(sched_lock) first seen
at:
#0 witness_checkorder+0x4c0
#1 ___mp_lock+0x70
#2 wakeup_n+0x39
#3 task_add+0x93
#4 gen6_rps_boost+0x129
#5 __i915_wait_request+0x155
#6 i915_gem_object_wait_rendering__nonblocking+0x1d6
#7 i915_gem_set_domain_ioctl+0xdb
#8 drm_do_ioctl+0x221
#9 drmioctl+0xf9
#10 VOP_IOCTL+0x5a
#11 vn_ioctl+0x6b
#12 sys_ioctl+0x457
#13 syscall+0x32a
#14 Xsyscall_untramp+0xe4
lock order "&sched_lock"(sched_lock) -> "&dev_priv->irq_lock"(mutex) first seen
at:
#0 witness_checkorder+0x4c0
#1 _mtx_enter+0x31
#2 gen6_ring_put_irq+0x36
#3 __i915_wait_request+0x367
#4 i915_wait_request+0x97
#5 i915_gem_object_wait_rendering+0x19c
#6 i915_gem_object_sync+0x6c
#7 i915_gem_object_pin_to_display_plane+0x2e
#8 intel_pin_and_fence_fb_obj+0x1cd
#9 intel_prepare_plane_fb+0xb4
#10 drm_atomic_helper_prepare_planes+0x6b
#11 intel_atomic_commit+0x52
#12 drm_atomic_helper_set_config+0x80
#13 drm_mode_setcrtc+0x36f
#14 drm_do_ioctl+0x221
#15 drmioctl+0xf9
#16 VOP_IOCTL+0x5a
#17 vn_ioctl+0x6b
#18 sys_ioctl+0x457
lock order reversal:
1st 0xffffff02e0e06198 vmmaplk (&map->lock) @ /usr/src/sys/uvm/uvm_fault.c:1441
2nd 0xffff800000141138 drmdevlk (&dev->struct_mutex) @
/usr/src/sys/dev/pci/drm/i915/i915_gem.c:1801
lock order "&dev->struct_mutex"(rwlock) -> "&map->lock"(rwlock) first seen at:
#0 witness_checkorder+0x4c0
#1 _rw_enter+0x68
#2 vm_map_lock_ln+0xbc
#3 uvm_map+0x1a1
#4 uvm_km_valloc+0x6c
#5 vmap+0x36
#6 vmap_batch+0xeb
#7 i915_parse_cmds+0x15d
#8 i915_gem_execbuffer2+0x1032
#9 drm_do_ioctl+0x221
#10 drmioctl+0xf9
#11 VOP_IOCTL+0x5a
#12 vn_ioctl+0x6b
#13 sys_ioctl+0x457
#14 syscall+0x32a
#15 Xsyscall_untramp+0xe4
lock order "&map->lock"(rwlock) -> "&dev->struct_mutex"(rwlock) first seen at:
#0 witness_checkorder+0x4c0
#1 _rw_enter_write+0x53
#2 i915_gem_object_wait_rendering__nonblocking+0x1fa
#3 i915_gem_fault+0x144
#4 drm_fault+0x18a
#5 uvm_fault+0x743
#6 pageflttrap+0x14c
#7 trap+0x2b2
#8 recall_trap+0x8
