Hi, 

I found this witness log on my computestick but not here.

I was doing little at the time besides using emacs and some vanilla 
chrome and possibly firefox. Hope it's of use.

cheers, 
Richard. 

OpenBSD 6.3-current (GENERIC.MP) #10: Mon Jun 11 14:02:36 NZST 2018
    procter@dill.internal:/usr/src/sys/arch/amd64/compile/GENERIC.MP

(CVS checkout on this date, clean but for a pf patch. NZST is 12 
hours ahead of UTC.) 

lock order reversal:
 1st 0xffffff0009fe22f8 vmmaplk (&map->lock) @ 
  /usr/src/sys/uvm/uvm_map.c:4433
 2nd 0xffffff00691ec0a0 inode (&ip->i_lock) @ 
  /usr/src/sys/ufs/ufs/ufs_vnops.c:1555
lock order "&ip->i_lock"(rrwlock) -> "&map->lock"(rwlock) first seen at:
#0  witness_checkorder+0x4b4
#1  _rw_enter_read+0x49
#2  uvmfault_lookup+0x8d
#3  uvm_fault+0x72
#4  trap+0x516
#5  recall_trap+0x8
#6  copyout+0x48
#7  ffs_read+0x1f0
#8  VOP_READ+0x49
#9  vn_read+0xca
#10 dofilereadv+0x21c
#11 sys_read+0x82
#12 syscall+0x32a
#13 Xsyscall_untramp+0xc0
lock order "&map->lock"(rwlock) -> "&ip->i_lock"(rrwlock) first seen at:
#0  witness_checkorder+0x4b4
#1  _rw_enter+0x68
#2  _rrw_enter+0x3e
#3  VOP_LOCK+0x3d
#4  vn_lock+0x34
#5  uvn_io+0x1b8
#6  uvm_pager_put+0x109
#7  uvn_flush+0x424
#8  uvm_map_clean+0x3e7
#9  syscall+0x32a
#10 Xsyscall_untramp+0xc0


OpenBSD 6.3-current (GENERIC.MP) #10: Mon Jun 11 14:02:36 NZST 2018
    procter@dill.internal:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 2056851456 (1961MB)
avail mem = 1963495424 (1872MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.0 @ 0x7b37e000 (51 entries)
bios0: vendor Intel Corp. version "SCCHTAX5.86A.0024.2016.0408.1041" date 
04/08/2016
bios0: Intel Corporation STK1AW32SC
acpi0 at bios0: rev 2
acpi0: sleep states S0 S4 S5
acpi0: tables DSDT FACP APIC FPDT FIDT MCFG UEFI SSDT HPET SSDT SSDT SSDT LPIT 
BCFG PRAM BGRT CSRT WDAT
acpi0: wakeup devices
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Atom(TM) x5-Z8300 CPU @ 1.44GHz, 1440.34 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT,MELTDOWN
cpu0: 1MB 64b/line 16-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 79MHz
cpu0: mwait min=64, max=64, C-substates=0.2.0.0.0.0.3.3, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Atom(TM) x5-Z8300 CPU @ 1.44GHz, 1439.95 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT,MELTDOWN
cpu1: 1MB 64b/line 16-way L2 cache
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Atom(TM) x5-Z8300 CPU @ 1.44GHz, 1439.96 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT,MELTDOWN
cpu2: 1MB 64b/line 16-way L2 cache
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Atom(TM) x5-Z8300 CPU @ 1.44GHz, 1439.96 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT,MELTDOWN
cpu3: 1MB 64b/line 16-way L2 cache
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 115 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (RP01)
acpiprt2 at acpi0: bus -1 (RP02)
acpiprt3 at acpi0: bus -1 (RP03)
acpiprt4 at acpi0: bus -1 (RP04)
acpicpu0 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), C1(1000@1 
mwait.1), PSS
acpicpu1 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), C1(1000@1 
mwait.1), PSS
acpicpu2 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), C1(1000@1 
mwait.1), PSS
acpicpu3 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), C1(1000@1 
mwait.1), PSS
acpipwrres0 at acpi0: ID3C, resource for ISP3
acpipwrres1 at acpi0: WWPR, resource for HS03, MDM1
acpipwrres2 at acpi0: WWPR, resource for HS13, MDM1
acpipwrres3 at acpi0: WWPR, resource for SSC1, MDM3
acpipwrres4 at acpi0: WWPR, resource for SSCW, MDM3
acpipwrres5 at acpi0: WWPR, resource for HSC1, MDM2
acpipwrres6 at acpi0: WWPR, resource for HSC3, MDM4
acpipwrres7 at acpi0: CLK3, resource for RTEK, RTK1
acpipwrres8 at acpi0: CLK4
acpipwrres9 at acpi0: CLK2, resource for NFC2
acpipwrres10 at acpi0: CLK1
acpipwrres11 at acpi0: CLK0
acpipwrres12 at acpi0: CLK1
acpipwrres13 at acpi0: USBC, resource for XHC1, OTG1
acpipwrres14 at acpi0: P28X
acpipwrres15 at acpi0: P18X
acpipwrres16 at acpi0: P12X
acpipwrres17 at acpi0: P28P
acpipwrres18 at acpi0: P18P
acpipwrres19 at acpi0: P19X
acpipwrres20 at acpi0: P06X
acpipwrres21 at acpi0: P12A
acpipwrres22 at acpi0: P28T
acpipwrres23 at acpi0: P18D
acpipwrres24 at acpi0: P18T
acpipwrres25 at acpi0: P3P3
acpipwrres26 at acpi0: P12T
acpipwrres27 at acpi0: P28W
acpipwrres28 at acpi0: P18W
acpipwrres29 at acpi0: P12W
acpipwrres30 at acpi0: P33W
acpipwrres31 at acpi0: P33X
acpipwrres32 at acpi0: P4BW
acpitz0 at acpi0: critical temperature is 90 degC
"INT33A4" at acpi0 not configured
dwiic0 at acpi0: I2C7 addr 0x91520000/0x1000 irq 38
iic0 at dwiic0
"INT33BD" at acpi0 not configured
chvgpio0 at acpi0: GPO1 uid 2 addr 0xfed88000/0x8000 irq 48, 59 pins
"INT33F4" at iic0 addr 0x34 not configured
sdhc0 at acpi0: SDHA addr 0x9152a000/0x1000 irq 45
sdhc0: SDHC 3.0, 200 MHz base clock
sdmmc0 at sdhc0: 8-bit, sd high-speed, mmc high-speed, dma
"INTL9C60" at acpi0 not configured
"INTL9C60" at acpi0 not configured
"8086228E" at acpi0 not configured
"8086228E" at acpi0 not configured
"8086228E" at acpi0 not configured
dwiic1 at acpi0: I2C2 addr 0x91526000/0x1000 irq 33
iic1 at dwiic1
dwiic2 at acpi0: I2C5 addr 0x91524000/0x1000 irq 36
iic2 at dwiic2
dwiic3 at acpi0: I2C6 addr 0x91522000/0x1000 irq 37
iic3 at dwiic3
"808622A8" at acpi0 not configured
acpicmos0 at acpi0
acpibtn0 at acpi0: PWRB
chvgpio1 at acpi0: GPO0 uid 1 addr 0xfed80000/0x8000 irq 49, 56 pins
chvgpio2 at acpi0: GPO2 uid 3 addr 0xfed90000/0x8000 irq 50, 24 pins
chvgpio3 at acpi0: GPO3 uid 4 addr 0xfed98000/0x8000 irq 91, 55 pins
chvgpio4 at acpi0: GPO4 uid 5
"ACPI0011" at acpi0 not configured
"ACPI000C" at acpi0 not configured
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD01
acpivout at acpivideo0 not configured
acpivout at acpivideo0 not configured
acpivout at acpivideo0 not configured
acpivout at acpivideo0 not configured
acpivout at acpivideo0 not configured
acpivout at acpivideo0 not configured
acpivout at acpivideo0 not configured
cpu0: Enhanced SpeedStep 1440 MHz: speeds: 1441, 1440, 1360, 1280, 1200, 1120, 
1040, 960, 880, 800, 720, 640, 560, 480 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Braswell Host" rev 0x22
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics" rev 0x22
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)
xhci0 at pci0 dev 20 function 0 "Intel Braswell xHCI" rev 0x22: msi, xHCI 1.0
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 
addr 1
"Intel Braswell TXE" rev 0x22 at pci0 dev 26 function 0 not configured
ppb0 at pci0 dev 28 function 0 "Intel Braswell PCIE" rev 0x22: msi
pci1 at ppb0 bus 1
iwm0 at pci1 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev 0x69, msi
pcib0 at pci0 dev 31 function 0 "Intel Braswell PCU LPC" rev 0x22
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns8250, no fifo
com2 at isa0 port 0x3e8/8 irq 5: ns8250, no fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
efifb at mainbus0 not configured
scsibus1 at sdmmc0: 2 targets, initiator 0
sd0 at scsibus1 targ 1 lun 0: <Sandisk, DF4032, 0000> SCSI2 0/direct removable
sd0: 29820MB, 512 bytes/sector, 61071360 sectors
uhidev0 at uhub0 port 2 configuration 1 interface 0 "Logitech USB Keyboard" rev 
1.10/64.00 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub0 port 2 configuration 1 interface 1 "Logitech USB Keyboard" rev 
1.10/64.00 addr 2
uhidev1: iclass 3/0, 3 report ids
uhid0 at uhidev1 reportid 1: input=1, output=0, feature=0
uhid1 at uhidev1 reportid 2: input=1, output=0, feature=0
uhid2 at uhidev1 reportid 3: input=3, output=0, feature=0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (e1a6f3597e754f44.a) swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
iwm0: hw rev 0x210, fw ver 16.242414.0, address xx:xx:xx:xx:xx:xx
wskbd1: disconnecting from wsdisplay0
wskbd1 detached
ukbd0 detached
uhidev0 detached
uhid0 detached
uhid1 detached
uhid2 detached
uhidev1 detached
uhidev0 at uhub0 port 2 configuration 1 interface 0 "Logitech USB Keyboard" rev 
1.10/64.00 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub0 port 2 configuration 1 interface 1 "Logitech USB Keyboard" rev 
1.10/64.00 addr 2
uhidev1: iclass 3/0, 3 report ids
uhid0 at uhidev1 reportid 1: input=1, output=0, feature=0
uhid1 at uhidev1 reportid 2: input=1, output=0, feature=0
uhid2 at uhidev1 reportid 3: input=3, output=0, feature=0
uhidev2 at uhub0 port 1 configuration 1 interface 0 "Logitech USB Optical 
Mouse" rev 2.00/72.00 addr 3
uhidev2: iclass 3/1
ums0 at uhidev2: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
wsmouse0 detached
ums0 detached
uhidev2 detached
uhidev2 at uhub0 port 1 configuration 1 interface 0 "Logitech USB Optical 
Mouse" rev 2.00/72.00 addr 3
uhidev2: iclass 3/1
ums0 at uhidev2: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
pckbc: command timeout
wsmouse0 detached
ums0 detached
uhidev2 detached
pckbc: command timeout
pckbc: command timeout
uhidev2 at uhub0 port 1 configuration 1 interface 0 "Logitech USB Optical 
Mouse" rev 2.00/72.00 addr 3
uhidev2: iclass 3/1
ums0 at uhidev2: 3 buttons, Z dir
wsmouse0 at ums0 mux 0

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