Hello,
I can compile the GENERIC kernel without any error. But
compiling a custom kernel with option KUBSAN failed with this error:

/usr/src/sys/dev/pci/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c:1854:13:
error: stack frame size (2120) exceeds limit (2047) in
'DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation'
[-Werror,-Wframe-larger-than]
static void 
DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(
            ^
1080/2120 (50.94%) spills, 1040/2120 (49.06%) variables
/usr/src/sys/dev/pci/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c:3286:6:
error: stack frame size (2872) exceeds limit (2047) in
'dml20_ModeSupportAndSystemConfigurationFull'
[-Werror,-Wframe-larger-than]
void dml20_ModeSupportAndSystemConfigurationFull(struct
display_mode_lib *mode_lib)
     ^
1726/2872 (60.10%) spills, 1146/2872 (39.90%) variables
/usr/src/sys/dev/pci/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c:3393:6:
error: stack frame size (2888) exceeds limit (2047) in
'dml20v2_ModeSupportAndSystemConfigurationFull'
[-Werror,-Wframe-larger-than]
void dml20v2_ModeSupportAndSystemConfigurationFull(struct
display_mode_lib *mode_lib)
     ^
1679/2888 (58.14%) spills, 1209/2888 (41.86%) variables
1 error generated.
/usr/src/sys/dev/pci/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c:3520:6:
error: stack frame size (2856) exceeds limit (2047) in
'dml21_ModeSupportAndSystemConfigurationFull'
[-Werror,-Wframe-larger-than]
void dml21_ModeSupportAndSystemConfigurationFull(struct
display_mode_lib *mode_lib)
     ^
1878/2856 (65.76%) spills, 978/2856 (34.24%) variables
1 error generated.
1 error generated.
/usr/src/sys/dev/pci/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c:3543:6:
error: stack frame size (4040) exceeds limit (2047) in
'dml30_ModeSupportAndSystemConfigurationFull'
[-Werror,-Wframe-larger-than]
void dml30_ModeSupportAndSystemConfigurationFull(struct
display_mode_lib *mode_lib)
     ^
2613/4040 (64.68%) spills, 1427/4040 (35.32%) variables
/usr/src/sys/dev/pci/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c:6497:32:
error: stack frame size (2472) exceeds limit (2047) in
'UseMinimumDCFCLK' [-Werror,-Wframe-larger-than]
static noinline_for_stack void UseMinimumDCFCLK(
                               ^
1423/2472 (57.56%) spills, 1049/2472 (42.44%) variables
3 errors generated.
*** Error 1 in /sys/arch/amd64/compile/CUSTOM (Makefile:2318
'display_mode_vba_30.o')
*** Error 1 (Makefile:2314 'display_mode_vba_21.o')
*** Error 1 (Makefile:2310 'display_mode_vba_20v2.o')
*** Error 1 (Makefile:2306 'display_mode_vba_20.o')

dmesg and pcidump:
OpenBSD 7.6-beta (GENERIC.MP) #299: Fri Aug 30 20:55:49 MDT 2024
    dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8409645056 (8020MB)
avail mem = 8131526656 (7754MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xe0000 (89 entries)
bios0: vendor Dell Inc. version "A25" date 05/30/2019
bios0: Dell Inc. OptiPlex 9020
efi0 at bios0: UEFI 2.3.1
efi0: American Megatrends rev 0x4028d
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT SLIC LPIT SSDT SSDT HPET SSDT MCFG
SSDT ASF! SSDT BGRT TCPA DMAR
acpi0: wakeup devices UAR1(S3) PXSX(S4) PXSX(S4) PXSX(S4) PXSX(S4)
PXSX(S4) PXSX(S4) PXSX(S4) GLAN(S4) EHC1(S0) EHC2(S0) XHC_(S0)
HDEF(S4) PEG0(S4) PEGP(S4) PEG1(S4) [...]
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) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.86 MHz, 06-3c-03,
patch 00000028
cpu0: cpuid 1 
edx=bfebfbff<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>
ecx=77fafbff<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>
cpu0: cpuid 6 eax=75<SENSOR,ARAT> ecx=9<EFFFREQ>
cpu0: cpuid 7.0
ebx=27ab<FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID>
edx=9c000600<SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD>
cpu0: cpuid a vers=3, gp=8, gpwidth=48, ff=3, ffwidth=48
cpu0: cpuid d.1 eax=1<XSAVEOPT>
cpu0: cpuid 80000001 edx=2c100800<NXE,PAGE1GB,RDTSCP,LONG> ecx=21<LAHF,ABM>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: MELTDOWN
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB
64b/line 8-way L2 cache, 6MB 64b/line 12-way L3 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, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.77 MHz, 06-3c-03,
patch 00000028
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.78 MHz, 06-3c-03,
patch 00000028
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.81 MHz, 06-3c-03,
patch 00000028
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
acpihpet0 at acpi0: 14318179 Hz
acpimcfg0 at acpi0
acpimcfg0: addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG0)
acpiprt2 at acpi0: bus -1 (PEG1)
acpiprt3 at acpi0: bus -1 (PEG2)
acpiec0 at acpi0: not present
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
com0 at acpi0 UAR1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
acpibtn0 at acpi0: PWRB(wakeup)
"PNP0C14" at acpi0 not configured
tpm0 at acpi0 TPM_ 1.2 (TIS) addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
acpicpu0 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1)
acpicpu1 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1)
acpicpu2 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1)
acpicpu3 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1)
acpitz0 at acpi0: critical temperature is 105 degC
acpitz1 at acpi0: critical temperature is 105 degC
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
cpu0: using VERW MDS workaround (except on vmm entry)
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x06
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 4600" rev 0x06
drm0 at inteldrm0
inteldrm0: msi, HASWELL, gen 7
azalia0 at pci0 dev 3 function 0 "Intel Core 4G HD Audio" rev 0x06: msi
azalia0: No codecs found
xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x04: 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 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 8 int 19: ns16550a, 16 byte fifo
com4: probed fifo depth: 0 bytes
em0 at pci0 dev 25 function 0 "Intel I217-LM" rev 0x04: msi, address
34:17:eb:a5:03:5f
ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x04: apic 8 int 16
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x04: msi
azalia1: codecs: Realtek ALC280
audio0 at azalia1
ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x04: apic 8 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 Q87 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, ST500DM002-1BD14, KC48> naa.5000c5006723dcbe
sd0: 476940MB, 512 bytes/sector, 976773168 sectors
ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x04: apic 8 int 18
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 2GB DDR3 SDRAM PC3-12800
spdmem1 at iic0 addr 0x51: 2GB DDR3 SDRAM PC3-12800
spdmem2 at iic0 addr 0x52: 2GB DDR3 SDRAM PC3-12800
spdmem3 at iic0 addr 0x53: 2GB DDR3 SDRAM PC3-12800
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
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
efifb at mainbus0 not configured
uhidev0 at uhub0 port 5 configuration 1 interface 0 "Dell Dell KB216
Wired Keyboard" rev 2.00/1.10 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
uhidev1 at uhub0 port 5 configuration 1 interface 1 "Dell Dell KB216
Wired Keyboard" rev 2.00/1.10 addr 2
uhidev1: iclass 3/0, 2 report ids
uhid0 at uhidev1 reportid 1: input=1, output=0, feature=0
ucc0 at uhidev1 reportid 2: 573 usages, 20 keys, array
wskbd2 at ucc0 mux 1
uhidev2 at uhub0 port 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 addr 3
uhidev2: iclass 3/1
ums0 at uhidev2: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching
Hub" rev 2.00/0.04 addr 2
uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching
Hub" rev 2.00/0.04 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
sd1: 286719MB, 512 bytes/sector, 587202032 sectors
root on sd1a (7255999ec527d86a.a) swap on sd1b dump on sd1b
inteldrm0: 1280x1024, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wskbd2: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
wsmouse0 detached
ums0 detached
uhidev2 detached
uhidev2 at uhub0 port 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 addr 3
uhidev2: iclass 3/1
ums0 at uhidev2: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
syncing disks... done
rebooting...
OpenBSD 7.6-beta (RAMDISK_CD) #291: Sun Sep  1 19:56:58 MDT 2024
    dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
real mem = 8409645056 (8020MB)
avail mem = 8150511616 (7772MB)
random: good seed from bootblocks
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xe0000 (89 entries)
bios0: vendor Dell Inc. version "A25" date 05/30/2019
bios0: Dell Inc. OptiPlex 9020
acpi0 at bios0: ACPI 5.0
acpi0: tables DSDT FACP APIC FPDT SLIC LPIT SSDT SSDT HPET SSDT MCFG
SSDT ASF! SSDT BGRT TCPA DMAR
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz, 3193.18 MHz, 06-3c-03,
patch 00000027
cpu0: cpuid 1 
edx=bfebfbff<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>
ecx=77fafbff<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>
cpu0: cpuid 6 eax=75<SENSOR,ARAT> ecx=9<EFFFREQ>
cpu0: cpuid 7.0
ebx=27ab<FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID>
edx=9c000400<MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD>
cpu0: cpuid a vers=3, gp=8, gpwidth=48, ff=3, ffwidth=48
cpu0: cpuid d.1 eax=1<XSAVEOPT>
cpu0: cpuid 80000001 edx=2c100800<NXE,PAGE1GB,RDTSCP,LONG> ecx=21<LAHF,ABM>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: MELTDOWN
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB
64b/line 8-way L2 cache, 6MB 64b/line 12-way L3 cache
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4, IBE
cpu at mainbus0: not configured
cpu at mainbus0: not configured
cpu at mainbus0: not configured
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG0)
acpiprt2 at acpi0: bus -1 (PEG1)
acpiprt3 at acpi0: bus -1 (PEG2)
acpiec0 at acpi0: not present
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
com0 at acpi0 UAR1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
"PNP0C0C" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C31" at acpi0 not configured
acpicpu at acpi0 not configured
acpitz at acpi0 not configured
acpitz at acpi0 not configured
cpu0: using VERW MDS workaround
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x06
"Intel HD Graphics 4600" rev 0x06 at pci0 dev 2 function 0 not configured
"Intel Core 4G HD Audio" rev 0x06 at pci0 dev 3 function 0 not configured
xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x04: 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 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
"Intel 8 Series KT" rev 0x04 at pci0 dev 22 function 3 not configured
em0 at pci0 dev 25 function 0 "Intel I217-LM" rev 0x04: msi, address
34:17:eb:a5:03:5f
ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x04: apic 8 int 16
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
"Intel 8 Series HD Audio" rev 0x04 at pci0 dev 27 function 0 not configured
ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x04: apic 8 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
"Intel Q87 LPC" rev 0x04 at pci0 dev 31 function 0 not configured
ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x04: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
scsibus0 at ahci0: 32 targets
sd0 at scsibus0 targ 0 lun 0: <ATA, ST500DM002-1BD14, KC48> naa.5000c5006723dcbe
sd0: 476940MB, 512 bytes/sector, 976773168 sectors
"Intel 8 Series SMBus" rev 0x04 at pci0 dev 31 function 3 not configured
isa0 at mainbus0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
efifb0 at mainbus0: 1280x1024, 32bpp
wsdisplay0 at efifb0 mux 1: console (std, vt100 emulation), using wskbd0
uhidev0 at uhub0 port 5 configuration 1 interface 0 "vendor 0x413c
Dell KB216 Wired Keyboard" rev 2.00/1.10 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub0 port 5 configuration 1 interface 1 "vendor 0x413c
Dell KB216 Wired Keyboard" rev 2.00/1.10 addr 2
uhidev1: iclass 3/0, 2 report ids
uhid at uhidev1 reportid 1 not configured
uhid at uhidev1 reportid 2 not configured
uhidev2 at uhub0 port 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 addr 3
uhidev2: iclass 3/1
uhid at uhidev2 not configured
uhub3 at uhub1 port 1 configuration 1 interface 0 "vendor 0x8087
product 0x8008" rev 2.00/0.04 addr 2
uhub4 at uhub2 port 1 configuration 1 interface 0 "vendor 0x8087
product 0x8000" rev 2.00/0.04 addr 2
softraid0 at root
scsibus1 at softraid0: 256 targets
sd1 at scsibus1 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
sd1: 286719MB, 512 bytes/sector, 587202032 sectors
root on rd0a swap on rd0b dump on rd0b
uhidev2 detached
uhidev2 at uhub0 port 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 addr 3
uhidev2: iclass 3/1
uhid at uhidev2 not configured
uhidev2 detached
uhidev2 at uhub0 port 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 addr 3
uhidev2: iclass 3/1
uhid at uhidev2 not configured
uhidev2 detached
uhidev2 at uhub0 port 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 addr 3
uhidev2: iclass 3/1
uhid at uhidev2 not configured
syncing disks... done
rebooting...
OpenBSD 7.6-beta (GENERIC.MP) #303: Sun Sep  1 19:52:18 MDT 2024
    dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8409645056 (8020MB)
avail mem = 8131510272 (7754MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xe0000 (89 entries)
bios0: vendor Dell Inc. version "A25" date 05/30/2019
bios0: Dell Inc. OptiPlex 9020
efi0 at bios0: UEFI 2.3.1
efi0: American Megatrends rev 0x4028d
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT SLIC LPIT SSDT SSDT HPET SSDT MCFG
SSDT ASF! SSDT BGRT TCPA DMAR
acpi0: wakeup devices UAR1(S3) PXSX(S4) PXSX(S4) PXSX(S4) PXSX(S4)
PXSX(S4) PXSX(S4) PXSX(S4) GLAN(S4) EHC1(S0) EHC2(S0) XHC_(S0)
HDEF(S4) PEG0(S4) PEGP(S4) PEG1(S4) [...]
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) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.86 MHz, 06-3c-03,
patch 00000028
cpu0: cpuid 1 
edx=bfebfbff<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>
ecx=77fafbff<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>
cpu0: cpuid 6 eax=75<SENSOR,ARAT> ecx=9<EFFFREQ>
cpu0: cpuid 7.0
ebx=27ab<FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID>
edx=9c000600<SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD>
cpu0: cpuid a vers=3, gp=8, gpwidth=48, ff=3, ffwidth=48
cpu0: cpuid d.1 eax=1<XSAVEOPT>
cpu0: cpuid 80000001 edx=2c100800<NXE,PAGE1GB,RDTSCP,LONG> ecx=21<LAHF,ABM>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: MELTDOWN
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB
64b/line 8-way L2 cache, 6MB 64b/line 12-way L3 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, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.74 MHz, 06-3c-03,
patch 00000028
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.86 MHz, 06-3c-03,
patch 00000028
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.82 MHz, 06-3c-03,
patch 00000028
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
acpihpet0 at acpi0: 14318179 Hz
acpimcfg0 at acpi0
acpimcfg0: addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG0)
acpiprt2 at acpi0: bus -1 (PEG1)
acpiprt3 at acpi0: bus -1 (PEG2)
acpiec0 at acpi0: not present
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
com0 at acpi0 UAR1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
acpibtn0 at acpi0: PWRB(wakeup)
"PNP0C14" at acpi0 not configured
tpm0 at acpi0 TPM_ 1.2 (TIS) addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
acpicpu0 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1)
acpicpu1 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1)
acpicpu2 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1)
acpicpu3 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1)
acpitz0 at acpi0: critical temperature is 105 degC
acpitz1 at acpi0: critical temperature is 105 degC
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
cpu0: using VERW MDS workaround (except on vmm entry)
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x06
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 4600" rev 0x06
drm0 at inteldrm0
inteldrm0: msi, HASWELL, gen 7
azalia0 at pci0 dev 3 function 0 "Intel Core 4G HD Audio" rev 0x06: msi
azalia0: No codecs found
xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x04: 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 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 8 int 19: ns16550a, 16 byte fifo
com4: probed fifo depth: 0 bytes
em0 at pci0 dev 25 function 0 "Intel I217-LM" rev 0x04: msi, address
34:17:eb:a5:03:5f
ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x04: apic 8 int 16
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x04: msi
azalia1: codecs: Realtek ALC280
audio0 at azalia1
ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x04: apic 8 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 Q87 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, ST500DM002-1BD14, KC48> naa.5000c5006723dcbe
sd0: 476940MB, 512 bytes/sector, 976773168 sectors
ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x04: apic 8 int 18
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 2GB DDR3 SDRAM PC3-12800
spdmem1 at iic0 addr 0x51: 2GB DDR3 SDRAM PC3-12800
spdmem2 at iic0 addr 0x52: 2GB DDR3 SDRAM PC3-12800
spdmem3 at iic0 addr 0x53: 2GB DDR3 SDRAM PC3-12800
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
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
efifb at mainbus0 not configured
uhidev0 at uhub0 port 5 configuration 1 interface 0 "Dell Dell KB216
Wired Keyboard" rev 2.00/1.10 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
uhidev1 at uhub0 port 5 configuration 1 interface 1 "Dell Dell KB216
Wired Keyboard" rev 2.00/1.10 addr 2
uhidev1: iclass 3/0, 2 report ids
uhid0 at uhidev1 reportid 1: input=1, output=0, feature=0
ucc0 at uhidev1 reportid 2: 573 usages, 20 keys, array
wskbd2 at ucc0 mux 1
uhidev2 at uhub0 port 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 addr 3
uhidev2: iclass 3/1
ums0 at uhidev2: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching
Hub" rev 2.00/0.04 addr 2
uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching
Hub" rev 2.00/0.04 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
sd1: 286719MB, 512 bytes/sector, 587202032 sectors
root on sd1a (7255999ec527d86a.a) swap on sd1b dump on sd1b
inteldrm0: 1280x1024, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wskbd2: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
wsmouse0 detached
ums0 detached
uhidev2 detached
uhidev2 at uhub0 port 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 9 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 4 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 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 6 configuration 1 interface 0 "Genius Optical
Mouse" rev 1.10/1.00 addr 3
uhidev2: iclass 3/1
ums0 at uhidev2: 3 buttons, Z dir
wsmouse0 at ums0 mux 0

Domain /dev/pci0:
 0:0:0: Intel Core 4G Host
 0:2:0: Intel HD Graphics 4600
 0:3:0: Intel Core 4G HD Audio
 0:20:0: Intel 8 Series xHCI
 0:22:0: Intel 8 Series MEI
 0:22:3: Intel 8 Series KT
 0:25:0: Intel I217-LM
 0:26:0: Intel 8 Series USB
 0:27:0: Intel 8 Series HD Audio
 0:29:0: Intel 8 Series USB
 0:31:0: Intel Q87 LPC
 0:31:2: Intel 8 Series AHCI
 0:31:3: Intel 8 Series SMBus

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