Launched in 2004, dmesgd aims to provide a user-submitted repository of searchable *BSD dmesgs. The dmesg(8) command displays the system message buffer's content, and during boot a copy is saved to /var/run/dmesg.boot. This buffer contains the operating system release, name and version, a list of devices identified, plus a whole host of other useful information. We hope others find this resource useful and further contribute to its growth. Contact us at [ admin at lists dot nycbug dot org ].


Date: 2023-06-13 19:40:36
From: melrobin
Description: FreeBSD/amd64 on
---<<BOOT>>---
Copyright (c) 1992-2023 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 14.0-CURRENT #13 main-n263499-486459056822: Sun Jun 11 22:39:26 CDT 2023
    root@beetle:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
FreeBSD clang version 15.0.7 (https://github.com/llvm/llvm-project.git llvmorg-15.0.7-0-g8dfdcc7b7bf6)
WARNING: WITNESS option enabled, expect reduced performance.
VT(vga): resolution 640x480
CPU: Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz (2666.93-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x106e5  Family=0x6  Model=0x1e  Stepping=5
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x98e3fd<SSE3,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT>
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  VT-x: (disabled in BIOS) PAT,HLT,MTF,PAUSE,EPT,VPID
  TSC: P-state invariant, performance statistics
real memory  = 4294967296 (4096 MB)
avail memory = 4099932160 (3910 MB)
Event timer "LAPIC" quality 100
ACPI APIC Table: <INTEL  KBIBX10J>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
random: unblocking device.
Firmware Warning (ACPI): 32/64X length mismatch in FADT/Pm1aEventBlock: 32/16 (20221020/tbfadt-748)
Firmware Warning (ACPI): 32/64X length mismatch in FADT/PmTimerBlock: 32/24 (20221020/tbfadt-748)
Firmware Warning (ACPI): Invalid length for FADT/Pm1aEventBlock: 16, using default 32 (20221020/tbfadt-850)
Firmware Warning (ACPI): Invalid length for FADT/PmTimerBlock: 24, using default 32 (20221020/tbfadt-850)
ioapic0: MADT APIC ID 8 != hw id 0
ioapic0 <Version 2.0> irqs 0-23
Launching APs: 1 2 3
random: entropy device external interface
kbd1 at kbdmux0
vtvga0: <VT VGA driver>
smbios0: <System Management BIOS> at iomem 0xfe110-0xfe12e
smbios0: Version: 2.6, BCD Revision: 2.6
aesni0: No AES or SHA support.
acpi0: <INTEL KBIBX10J>
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
atrtc0: <AT realtime clock> port 0x70-0x71,0x74-0x77 irq 8 on acpi0
atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed03fff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 550
Event timer "HPET1" frequency 14318180 Hz quality 440
Event timer "HPET2" frequency 14318180 Hz quality 440
Event timer "HPET3" frequency 14318180 Hz quality 440
Event timer "HPET4" frequency 14318180 Hz quality 440
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
acpi_button0: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> port 0x1000-0x107f mem 0xf2000000-0xf2ffffff,0xe0000000-0xefffffff,0xf0000000-0xf1ffffff irq 16 at device 0.0 on pci1
vgapci0: Boot video device
hdac0: <NVIDIA (0x0fba) HDA Controller> mem 0xf3000000-0xf3003fff irq 17 at device 0.1 on pci1
em0: <Intel(R) 82578DC> port 0x2020-0x203f mem 0xf3200000-0xf321ffff,0xf3224000-0xf3224fff irq 20 at device 25.0 on pci0
em0: EEPROM V0.12-5
em0: Using 1024 TX descriptors and 1024 RX descriptors
em0: Using an MSI interrupt
em0: Ethernet address: xx:xx:xx:xx:xx:xx
em0: netmap queues/slots: TX 1/1024, RX 1/1024
ehci0: <Intel PCH USB 2.0 controller USB-B> mem 0xf3225400-0xf32257ff irq 16 at device 26.0 on pci0
usbus0: EHCI version 1.0
usbus0 on ehci0
usbus0: 480Mbps High Speed USB v2.0
hdac1: <Intel Ibex Peak HDA Controller> mem 0xf3220000-0xf3223fff irq 22 at device 27.0 on pci0
pcib2: <ACPI PCI-PCI bridge> at device 28.0 on pci0
ehci1: <Intel PCH USB 2.0 controller USB-A> mem 0xf3225000-0xf32253ff irq 23 at device 29.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci1
usbus1: 480Mbps High Speed USB v2.0
pcib3: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib3
pci2: <serial bus, FireWire> at device 3.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel Ibex Peak SATA300 controller> port 0x2098-0x209f,0x20ac-0x20af,0x2090-0x2097,0x20a8-0x20ab,0x2070-0x207f,0x2060-0x206f irq 19 at device 31.2 on pci0
ata2: <ATA channel> at channel 0 on atapci0
ata3: <ATA channel> at channel 1 on atapci0
atapci1: <Intel Ibex Peak SATA300 controller> port 0x2088-0x208f,0x20a4-0x20a7,0x2080-0x2087,0x20a0-0x20a3,0x2050-0x205f,0x2040-0x204f irq 19 at device 31.5 on pci0
ata4: <ATA channel> at channel 0 on atapci1
ata5: <ATA channel> at channel 1 on atapci1
orm0: <ISA Option ROMs> at iomem 0xce800-0xcf7ff,0xcf800-0xd07ff pnpid ORM0000 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbdc0: non-PNP ISA device will be removed from GENERIC in FreeBSD 14.
est0: <Enhanced SpeedStep Frequency Control> on cpu0
Timecounter "TSC-low" frequency 1333380524 Hz quality 1000
Timecounters tick every 1.000 msec
hdacc0: <NVIDIA (0x0072) HDA CODEC> at cad 0 on hdac0
hdaa0: <NVIDIA (0x0072) Audio Function Group> at nid 1 on hdacc0
pcm0: <NVIDIA (0x0072) (HDMI/DP 8ch)> at nid 4 on hdaa0
pcm1: <NVIDIA (0x0072) (HDMI/DP 8ch)> at nid 5 on hdaa0
pcm2: <NVIDIA (0x0072) (HDMI/DP 8ch)> at nid 6 on hdaa0
pcm3: <NVIDIA (0x0072) (HDMI/DP 8ch)> at nid 7 on hdaa0
hdacc1: <Realtek ALC889 HDA CODEC> at cad 2 on hdac1
hdaa1: <Realtek ALC889 Audio Function Group> at nid 1 on hdacc1
pcm4: <Realtek ALC889 (Rear Analog 7.1/2.0)> at nid 20,22,25,23 and 26,27 on hdaa1
pcm5: <Realtek ALC889 (Front Analog)> at nid 21 and 24 on hdaa1
pcm6: <Realtek ALC889 (Rear Digital)> at nid 17 and 31 on hdaa1
pcm7: <Realtek ALC889 (Rear Digital)> at nid 30 on hdaa1
Trying to mount root from ufs:/dev/ada0p2 [rw]...
WARNING: WITNESS option enabled, expect reduced performance.
ugen1.1: <Intel EHCI root HUB> at usbus1
uhub0 on usbus1
uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ugen0.1: <Intel EHCI root HUB> at usbus0
uhub1 on usbus0
uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
Root mount waiting for: usbus0 usbus1 CAM
uhub0: 3 ports with 3 removable, self powered
uhub1: 3 ports with 3 removable, self powered
Root mount waiting for: usbus0 usbus1 CAM
ugen1.2: <vendor 0x8087 product 0x0020> at usbus1
uhub2 on uhub0
uhub2: <vendor 0x8087 product 0x0020, class 9/0, rev 2.00/0.00, addr 2> on usbus1
ugen0.2: <vendor 0x8087 product 0x0020> at usbus0
uhub3 on uhub1
uhub3: <vendor 0x8087 product 0x0020, class 9/0, rev 2.00/0.00, addr 2> on usbus0
Root mount waiting for: usbus0 usbus1 CAM
uhub3: 6 ports with 6 removable, self powered
ada0 at ata2 bus 0 scbus0 target 0 lun 0
ada0: <WDC WD10EZEX-00BBHA0 01.01A01> ACS-3 ATA SATA 3.x device
ada0: Serial Number xxxxxxxx
ada0: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada0: 953869MB (1953525168 512 byte sectors)
cd0 at ata2 bus 0 scbus0 target 1 lun 0
cd0: <TSSTcorp DVD+-RW TS-H653A D500> Removable CD-ROM SCSI device
cd0: 150.000MB/s transfers (SATA 1.x, UDMA2, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
uhub2: 8 ports with 8 removable, self powered
ugen1.3: <Logitech USB Keyboard> at usbus1
ukbd0 on uhub2
ukbd0: <USB Keyboard> on usbus1
kbd2 at ukbd0
Root mount waiting for: usbus1
acpi_wmi0: <ACPI-WMI mapping> on acpi0
acpi_wmi0: cannot find EC device
ichsmb0: <Intel PCH SMBus controller> port 0x2000-0x201f mem 0xf3225800-0xf32258ff irq 18 at device 31.3 on pci0
smbus0: <System Management Bus> on ichsmb0
em0: link state changed to UP
debugnet_any_ifnet_update: Bad dn_init result from em0 (ifp 0xfffff80003b3f800), ignoring.
lo0: link state changed to UP
em0: link state changed to DOWN
em0: link state changed to UP
uhid0 on uhub2
uhid0: <USB Keyboard> on usbus1
Security policy loaded: MAC/ntpd (mac_ntpd)
Waiting (max 60 seconds) for system process `vnlru' to stop... done
Waiting (max 60 seconds) for system process `syncer' to stop... 
Syncing disks, vnodes remaining... 3 0 done
All buffers synced.
---<<BOOT>>---
Copyright (c) 1992-2023 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 14.0-CURRENT #13 main-n263499-486459056822: Sun Jun 11 22:39:26 CDT 2023
    root@beetle:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
FreeBSD clang version 15.0.7 (https://github.com/llvm/llvm-project.git llvmorg-15.0.7-0-g8dfdcc7b7bf6)
WARNING: WITNESS option enabled, expect reduced performance.
VT(vga): resolution 640x480
CPU: Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz (2666.90-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x106e5  Family=0x6  Model=0x1e  Stepping=5
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x98e3fd<SSE3,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT>
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  VT-x: (disabled in BIOS) PAT,HLT,MTF,PAUSE,EPT,VPID
  TSC: P-state invariant, performance statistics
real memory  = 4294967296 (4096 MB)
avail memory = 4100050944 (3910 MB)
Event timer "LAPIC" quality 100
ACPI APIC Table: <INTEL  KBIBX10J>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
random: unblocking device.
Firmware Warning (ACPI): 32/64X length mismatch in FADT/Pm1aEventBlock: 32/16 (20221020/tbfadt-748)
Firmware Warning (ACPI): 32/64X length mismatch in FADT/PmTimerBlock: 32/24 (20221020/tbfadt-748)
Firmware Warning (ACPI): Invalid length for FADT/Pm1aEventBlock: 16, using default 32 (20221020/tbfadt-850)
Firmware Warning (ACPI): Invalid length for FADT/PmTimerBlock: 24, using default 32 (20221020/tbfadt-850)
ioapic0: MADT APIC ID 8 != hw id 0
ioapic0 <Version 2.0> irqs 0-23
Launching APs: 2 1 3
random: entropy device external interface
kbd1 at kbdmux0
vtvga0: <VT VGA driver>
smbios0: <System Management BIOS> at iomem 0xfe110-0xfe12e
smbios0: Version: 2.6, BCD Revision: 2.6
aesni0: No AES or SHA support.
acpi0: <INTEL KBIBX10J>
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
atrtc0: <AT realtime clock> port 0x70-0x71,0x74-0x77 irq 8 on acpi0
atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed03fff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 550
Event timer "HPET1" frequency 14318180 Hz quality 440
Event timer "HPET2" frequency 14318180 Hz quality 440
Event timer "HPET3" frequency 14318180 Hz quality 440
Event timer "HPET4" frequency 14318180 Hz quality 440
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
acpi_button0: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> port 0x1000-0x107f mem 0xf2000000-0xf2ffffff,0xe0000000-0xefffffff,0xf0000000-0xf1ffffff irq 16 at device 0.0 on pci1
vgapci0: Boot video device
hdac0: <NVIDIA (0x0fba) HDA Controller> mem 0xf3000000-0xf3003fff irq 17 at device 0.1 on pci1
em0: <Intel(R) 82578DC> port 0x2020-0x203f mem 0xf3200000-0xf321ffff,0xf3224000-0xf3224fff irq 20 at device 25.0 on pci0
em0: EEPROM V0.12-5
em0: Using 1024 TX descriptors and 1024 RX descriptors
em0: Using an MSI interrupt
em0: Ethernet address: xx:xx:xx:xx:xx:xx
em0: netmap queues/slots: TX 1/1024, RX 1/1024
ehci0: <Intel PCH USB 2.0 controller USB-B> mem 0xf3225400-0xf32257ff irq 16 at device 26.0 on pci0
usbus0: EHCI version 1.0
usbus0 on ehci0
usbus0: 480Mbps High Speed USB v2.0
hdac1: <Intel Ibex Peak HDA Controller> mem 0xf3220000-0xf3223fff irq 22 at device 27.0 on pci0
pcib2: <ACPI PCI-PCI bridge> at device 28.0 on pci0
ehci1: <Intel PCH USB 2.0 controller USB-A> mem 0xf3225000-0xf32253ff irq 23 at device 29.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci1
usbus1: 480Mbps High Speed USB v2.0
pcib3: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib3
pci2: <serial bus, FireWire> at device 3.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel Ibex Peak SATA300 controller> port 0x2098-0x209f,0x20ac-0x20af,0x2090-0x2097,0x20a8-0x20ab,0x2070-0x207f,0x2060-0x206f irq 19 at device 31.2 on pci0
ata2: <ATA channel> at channel 0 on atapci0
ata3: <ATA channel> at channel 1 on atapci0
atapci1: <Intel Ibex Peak SATA300 controller> port 0x2088-0x208f,0x20a4-0x20a7,0x2080-0x2087,0x20a0-0x20a3,0x2050-0x205f,0x2040-0x204f irq 19 at device 31.5 on pci0
ata4: <ATA channel> at channel 0 on atapci1
ata5: <ATA channel> at channel 1 on atapci1
orm0: <ISA Option ROMs> at iomem 0xce800-0xcf7ff,0xcf800-0xd07ff pnpid ORM0000 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbdc0: non-PNP ISA device will be removed from GENERIC in FreeBSD 14.
est0: <Enhanced SpeedStep Frequency Control> on cpu0
Timecounter "TSC-low" frequency 1333380533 Hz quality 1000
Timecounters tick every 1.000 msec
hdacc0: <NVIDIA (0x0072) HDA CODEC> at cad 0 on hdac0
hdaa0: <NVIDIA (0x0072) Audio Function Group> at nid 1 on hdacc0
pcm0: <NVIDIA (0x0072) (HDMI/DP 8ch)> at nid 4 on hdaa0
pcm1: <NVIDIA (0x0072) (HDMI/DP 8ch)> at nid 5 on hdaa0
pcm2: <NVIDIA (0x0072) (HDMI/DP 8ch)> at nid 6 on hdaa0
pcm3: <NVIDIA (0x0072) (HDMI/DP 8ch)> at nid 7 on hdaa0
hdacc1: <Realtek ALC889 HDA CODEC> at cad 2 on hdac1
hdaa1: <Realtek ALC889 Audio Function Group> at nid 1 on hdacc1
pcm4: <Realtek ALC889 (Rear Analog 7.1/2.0)> at nid 20,22,25,23 and 26,27 on hdaa1
pcm5: <Realtek ALC889 (Front Analog)> at nid 21 and 24 on hdaa1
pcm6: <Realtek ALC889 (Rear Digital)> at nid 17 and 31 on hdaa1
pcm7: <Realtek ALC889 (Rear Digital)> at nid 30 on hdaa1
Trying to mount root from ufs:/dev/ada0p2 [rw]...
WARNING: WITNESS option enabled, expect reduced performance.
ugen1.1: <Intel EHCI root HUB> at usbus1
ugen0.1: <Intel EHCI root HUB> at usbus0
uhub0 on usbus1
uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
uhub1 on usbus0
uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
Root mount waiting for: usbus0 usbus1 CAM
uhub1: 3 ports with 3 removable, self powered
uhub0: 3 ports with 3 removable, self powered
Root mount waiting for: usbus0 usbus1 CAM
ugen1.2: <vendor 0x8087 product 0x0020> at usbus1
uhub2 on uhub0
uhub2: <vendor 0x8087 product 0x0020, class 9/0, rev 2.00/0.00, addr 2> on usbus1
Root mount waiting for: usbus0 usbus1 CAM
ada0 at ata2 bus 0 scbus0 target 0 lun 0
ada0: <WDC WD10EZEX-00BBHA0 01.01A01> ACS-3 ATA SATA 3.x device
ada0: Serial Number xxxxxxxx
ada0: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada0: 953869MB (1953525168 512 byte sectors)
cd0 at ata2 bus 0 scbus0 target 1 lun 0
cd0: <TSSTcorp DVD+-RW TS-H653A D500> Removable CD-ROM SCSI device
cd0: 150.000MB/s transfers (SATA 1.x, UDMA2, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
uhub2: 8 ports with 8 removable, self powered
ugen0.2: <vendor 0x8087 product 0x0020> at usbus0
uhub3 on uhub1
uhub3: <vendor 0x8087 product 0x0020, class 9/0, rev 2.00/0.00, addr 2> on usbus0
ugen1.3: <Logitech USB Keyboard> at usbus1
ukbd0 on uhub2
ukbd0: <USB Keyboard> on usbus1
kbd2 at ukbd0
Root mount waiting for: usbus0 usbus1
uhub3: 6 ports with 6 removable, self powered
nvidia0: <Quadro M2000> on vgapci0
vgapci0: child nvidia0 requested pci_enable_io
vgapci0: child nvidia0 requested pci_enable_io
nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms  525.116.03  Wed Apr 19 23:11:38 UTC 2023
acquiring duplicate lock of same type: "os.rwlock_sx"
 1st os.rwlock_sx @ nvidia_os.c:780
 2nd os.rwlock_sx @ nvidia_os.c:780
stack backtrace:
#0 0xffffffff80bc4945 at witness_debugger+0x65
#1 0xffffffff80b5d3b2 at _sx_xlock+0x62
#2 0xffffffff82f56e52 at os_acquire_rwlock_write+0x32
#3 0xffffffff82c48d80 at _nv039271rm+0x10
acpi_wmi0: <ACPI-WMI mapping> on acpi0
acpi_wmi0: cannot find EC device
ichsmb0: <Intel PCH SMBus controller> port 0x2000-0x201f mem 0xf3225800-0xf32258ff irq 18 at device 31.3 on pci0
smbus0: <System Management Bus> on ichsmb0
em0: link state changed to UP
debugnet_any_ifnet_update: Bad dn_init result from em0 (ifp 0xfffff80003b37800), ignoring.
lo0: link state changed to UP
em0: link state changed to DOWN
em0: link state changed to UP
uhid0 on uhub2
uhid0: <USB Keyboard> on usbus1