Hello,
OpenBSD 6.3-current (GENERIC.MP) #63: Fri Jun 1 12:58:27 MDT 2018
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8451125248 (8059MB)
avail mem = 8118247424 (7742MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xdae9c000 (64 entries)
bios0: vendor LENOVO version "8DET69WW (1.39 )" date 07/18/2013
bios0: LENOVO 4286CTO
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SLIC SSDT SSDT SSDT HPET APIC MCFG ECDT ASF! TCPA SSDT
SSDT DMAR UEFI UEFI UEFI acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4)
EXP4(S4) EXP7(S4) EHC1(S3) EHC2(S3) HDEF(S4) acpitimer0 at acpi0: 3579545 Hz,
24 bits 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) i7-2620M CPU @ 2.70GHz, 2691.67 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,SENSOR,ARAT,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=0.2.1.1.2, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz, 2691.26 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,SENSOR,ARAT,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) i7-2620M CPU @ 2.70GHz, 2691.26 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,SENSOR,ARAT,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) i7-2620M CPU @ 2.70GHz, 2691.26 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,SENSOR,ARAT,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, 24 pins
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpiec0 at acpi0
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 5 (EXP4)
acpiprt5 at acpi0: bus 13 (EXP5)
acpiprt6 at acpi0: bus 14 (EXP7)
acpicpu0 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS
acpicpu1 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS
acpicpu2 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS
acpicpu3 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS
acpipwrres0 at acpi0: PUBS, resource for EHC1, EHC2
acpitz0 at acpi0: critical temperature is 99 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpicmos0 at acpi0
"LEN0020" at acpi0 not configured
"SMO1200" at acpi0 not configured
acpibat0 at acpi0: BAT0 model "45N1172" serial 11165 type LION oem "SANYO"
acpiac0 at acpi0: AC unit online
acpithinkpad0 at acpi0
"IBM0079" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
acpidock0 at acpi0: GDCK docked (15)
acpivideo0 at acpi0: VID_
acpivout at acpivideo0 not configured
acpivideo1 at acpi0: VID_
cpu0: Enhanced SpeedStep 2691 MHz: speeds: 2701, 2700, 2400, 2200, 2000, 1800,
1600, 1400, 1200, 1000, 800 MHz pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 3000" rev 0x09
drm0 at inteldrm0
inteldrm0: msi
inteldrm0: 1366x768, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
"Intel 6 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel 82579LM" rev 0x04: msi, address
f0:de:f1:71:c3:4a ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev
0x04: apic 2 int 16 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 pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x04: msi
azalia0: codecs: Conexant CX20590, Intel/0x2805, using Conexant CX20590
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb4: msi
pci1 at ppb0 bus 2
ppb1 at pci0 dev 28 function 1 "Intel 6 Series PCIE" rev 0xb4: msi
pci2 at ppb1 bus 3
iwn0 at pci2 dev 0 function 0 "Intel Centrino Ultimate-N 6300" rev 0x3e: msi,
MIMO 3T3R, MoW, address 3c:a9:f4:a4:b7:f8 ppb2 at pci0 dev 28 function 3 "Intel
6 Series PCIE" rev 0xb4: msi pci3 at ppb2 bus 5
ppb3 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb4: msi
pci4 at ppb3 bus 13
sdhc0 at pci4 dev 0 function 0 "Ricoh 5U822 SD/MMC" rev 0x07: apic 2 int 16
sdhc0: SDHC 3.0, 50 MHz base clock
sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma
ppb4 at pci0 dev 28 function 6 "Intel 6 Series PCIE" rev 0xb4: msi
pci5 at ppb4 bus 14
xhci0 at pci5 dev 0 function 0 "NEC xHCI" rev 0x04: msi, xHCI 0.150
usb1 at xhci0: USB revision 3.0
uhub1 at usb1 configuration 1 interface 0 "NEC xHCI root hub" rev 3.00/1.00
addr 1 ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x04: apic 2
int 23 usb2 at ehci1: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00
addr 1 pcib0 at pci0 dev 31 function 0 "Intel QM67 LPC" rev 0x04
ahci0 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x04: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
ahci0: port 1: 1.5Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, HGST HTS725050A7, GH2O> SCSI3 0/direct
fixed naa.5000cca81bd079a8 sd0: 476940MB, 512 bytes/sector, 976773168 sectors
cd0 at scsibus1 targ 1 lun 0: <MATSHITA, DVD-RAM UJ8A2, SB01> ATAPI 5/cdrom
removable ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x04:
apic 2 int 18 iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-10600 SO-DIMM
spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-10600 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
aps0 at isa0 port 0x1600/31
vmm0 at mainbus0: VMX/EPT
efifb at mainbus0 not configured
uhub3 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.00 addr 2 uhub4 at uhub3 port 1 configuration 1 interface 0 "Standard
Microsystems product 0x2514" rev 2.00/0.00 addr 3 ugen0 at uhub3 port 4
"Broadcom Corp Broadcom Bluetooth Device" rev 2.00/7.48 addr 4 uvideo0 at uhub3
port 6 configuration 1 interface 0 "Chicony Electronics Co., Ltd. Integrated
Camera" rev 2.00/8.54 addr 5 video0 at uvideo0 uhub5 at uhub2 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 (9b49e3196b9bfae8.a) swap on sd0b dump on sd0b
lock order reversal:
1st 0xffffffff81d2ca80 &sched_lock (&sched_lock)
@ /usr/src/sys/kern/kern_synch.c:444 2nd 0xffff8000001009f0
&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+0x494 #1 ___mp_lock+0x70 #2 schedclock+0x30
#3 hardclock+0xd5
#4 lapic_clockintr+0x2f
#5 Xresume_lapic_ltimer+0x22
#6 x86_bus_space_mem_read_4+0x7
#7 gen6_read32+0x176
#8 ironlake_irq_handler+0xf2
#9 intr_handler+0x68
#10 Xintr_ioapic_edge16_untramp+0x13d
#11 acpicpu_idle+0x156
#12 cpu_idle_cycle+0x10
lock order "&sched_lock"(sched_lock) -> "&dev_priv->uncore.lock"(mutex) first
seen at: #0 witness_checkorder+0x494
#1 _mtx_enter+0x31
#2 gen6_read32+0x81
#3 gen6_ring_get_seqno+0x2e
#4 __i915_wait_request+0x212
#5 i915_wait_request+0x87
#6 i915_gem_object_wait_rendering+0x18e
#7 i915_gem_object_set_cache_level+0x20d
#8 i915_gem_object_pin_to_display_plane+0x70
#9 intel_pin_and_fence_fb_obj+0x1c0
#10 intel_crtc_page_flip+0x4e7
#11 drm_mode_page_flip_ioctl+0x3ba
#12 drm_do_ioctl+0x203
#13 drmioctl+0xe9
#14 VOP_IOCTL+0x4d
#15 vn_ioctl+0x5e
#16 sys_ioctl+0x439
#17 syscall+0x31d
#18 Xsyscall_untramp+0xc0
lock order reversal:
1st 0xffffffff81d2ca80 &sched_lock (&sched_lock)
@ /usr/src/sys/kern/kern_synch.c:444 2nd 0xffff800000107270 &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+0x494 #1 ___mp_lock+0x70
#2 wakeup_n+0x39
#3 task_add+0x85
#4 gen6_rps_boost+0x110
#5 __i915_wait_request+0x137
#6 i915_gem_object_wait_rendering__nonblocking+0x1c6
#7 i915_gem_set_domain_ioctl+0xce
#8 drm_do_ioctl+0x203
#9 drmioctl+0xe9
#10 VOP_IOCTL+0x4d
#11 vn_ioctl+0x5e
#12 sys_ioctl+0x439
#13 syscall+0x31d
#14 Xsyscall_untramp+0xc0
lock order "&sched_lock"(sched_lock) -> "&dev_priv->irq_lock"(mutex) first seen
at: #0 witness_checkorder+0x494
#1 _mtx_enter+0x31
#2 gen6_ring_put_irq+0x36
#3 __i915_wait_request+0x344
#4 i915_wait_request+0x87
#5 i915_gem_object_wait_rendering+0x18e
#6 i915_gem_object_set_cache_level+0x20d
#7 i915_gem_object_pin_to_display_plane+0x70
#8 intel_pin_and_fence_fb_obj+0x1c0
#9 intel_crtc_page_flip+0x4e7
#10 drm_mode_page_flip_ioctl+0x3ba
#11 drm_do_ioctl+0x203
#12 drmioctl+0xe9
#13 VOP_IOCTL+0x4d
#14 vn_ioctl+0x5e
#15 sys_ioctl+0x439
#16 syscall+0x31d
#17 Xsyscall_untramp+0xc0
--
Christophe Prévotaux
Email : c.prevot...@rural-networks.com
