Same snapshot's bsd.mp boots fine. The crash is reproducible.
entry point at 0x1001000
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OpenBSD 7.9-beta (RAMDISK_CD) #296: Fri Mar 20 11:14:05 MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
real mem = 17128718336 (16335MB)
avail mem = 16603168768 (15834MB)
random: good seed from bootblocks
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.0 @ 0x7f2ff000 (54 entries)
bios0: vendor American Megatrends Inc. version "5.13" date 02/21/2024
bios0: Default string QDNV01
efi0 at bios0: UEFI 2.6
efi0: American Megatrends rev 0x5000d
acpi0 at bios0: ACPI 6.1
acpi0: tables DSDT FACP FPDT FIDT MCFG WDAT APIC BDAT HPET UEFI SSDT DMAR SPCR
HEST BERT ERST EINJ WSMT
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) CPU C3758R @ 2.40GHz, 2400.00 MHz, 06-5f-01, patch
00000024
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=47f8ebbf<SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND>
cpu0: cpuid 6 eax=55<SENSOR,ARAT,PTS> ecx=9<EFFFREQ>
cpu0: cpuid 7.0
ebx=2294e283<FSGSBASE,TSC_ADJUST,SMEP,ERMS,MPX,RDSEED,SMAP,CLFLUSHOPT,PT,SHA>
edx=ac000000<IBRS,IBPB,STIBP,SSBD>
cpu0: cpuid a vers=4, gp=4, gpwidth=48, ff=3, ffwidth=48
cpu0: cpuid d.1 eax=f<XSAVEOPT,XSAVEC,XGETBV1,XSAVES>
cpu0: cpuid 80000001 edx=2c100800<NXE,PAGE1GB,RDTSCP,LONG> ecx=101<LAHF,3DNOWP>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: msr 10a=9<SKIP_L1DFL>
cpu0: 24KB 64b/line 6-way D-cache, 32KB 64b/line 8-way I-cache, 2MB 64b/line
16-way L2 cache
cpu0: apic clock running at 25MHz
cpu0: mwait min=64, max=64, C-substates=0.2.0.2, IBE
cpu at mainbus0: not configured
cpu at mainbus0: not configured
cpu at mainbus0: not configured
cpu at mainbus0: not configured
cpu at mainbus0: not configured
cpu at mainbus0: not configured
cpu at mainbus0: not configured
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
acpihpet0 at acpi0: 23999999 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 2 (PEX0)
acpiprt2 at acpi0: bus 3 (PEX1)
acpiprt3 at acpi0: bus 4 (PEX2)
acpiprt4 at acpi0: bus 5 (PEX3)
acpiprt5 at acpi0: bus 6 (PEX4)
acpiprt6 at acpi0: bus 7 (PEX5)
acpiprt7 at acpi0: bus 8 (PEX6)
acpiprt8 at acpi0: bus 9 (PEX7)
acpiprt9 at acpi0: bus 10 (BR38)
acpiprt10 at acpi0: bus 1 (VRP2)
acpiprt11 at acpi0: bus 11 (VRP0)
acpiprt12 at acpi0: bus 12 (VRP1)
acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
"PNP0003" at acpi0 not configured
acpicmos0 at acpi0
"PNP0C33" at acpi0 not configured
acpicpu at acpi0 not configured
acpitz at acpi0 not configured
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel C3000 Host" rev 0x11
pchb1 at pci0 dev 4 function 0 "Intel C3000 GLREG" rev 0x11
"Intel C3000 RCEC" rev 0x11 at pci0 dev 5 function 0 not configured
ppb0 at pci0 dev 6 function 0 "Intel C3000 PCIE" rev 0x11
pci1 at ppb0 bus 1
"Intel C3000 QAT" rev 0x11 at pci1 dev 0 function 0 not configured
ppb1 at pci0 dev 9 function 0 "Intel C3000 PCIE" rev 0x11
pci2 at ppb1 bus 2
nvme0 at pci2 dev 0 function 0 vendor "Micron Technology", unknown product
0x5416 rev 0x01: msix, NVMe 1.4
nvme0: CT1000P3PSSD8, firmware P9CR413, serial ...
scsibus0 at nvme0: 2 targets, initiator 0
sd0 at scsibus0 targ 1 lun 0: <NVMe, CT1000P3PSSD8, P9CR>
sd0: 953869MB, 512 bytes/sector, 1953525168 sectors
ppb2 at pci0 dev 10 function 0 "Intel C3000 PCIE" rev 0x11
pci3 at ppb2 bus 3
ppb3 at pci0 dev 11 function 0 "Intel C3000 PCIE" rev 0x11
pci4 at ppb3 bus 4
igc0 at pci4 dev 0 function 0 "Intel I226-V" rev 0x04, msix, 1 queue, address
ppb4 at pci0 dev 12 function 0 "Intel C3000 PCIE" rev 0x11
pci5 at ppb4 bus 5
igc1 at pci5 dev 0 function 0 "Intel I226-V" rev 0x04, msix, 1 queue, address
ppb5 at pci0 dev 14 function 0 "Intel C3000 PCIE" rev 0x11
pci6 at ppb5 bus 6
igc2 at pci6 dev 0 function 0 "Intel I226-V" rev 0x04, msix, 1 queue, address
ppb6 at pci0 dev 15 function 0 "Intel C3000 PCIE" rev 0x11
pci7 at ppb6 bus 7
igc3 at pci7 dev 0 function 0 "Intel I226-V" rev 0x04, msix, 1 queue, address
ppb7 at pci0 dev 16 function 0 "Intel C3000 PCIE" rev 0x11
pci8 at ppb7 bus 8
igc4 at pci8 dev 0 function 0 "Intel I226-V" rev 0x04, msix, 1 queue, address
ppb8 at pci0 dev 17 function 0 "Intel C3000 PCIE" rev 0x11
pci9 at ppb8 bus 9
ppb9 at pci9 dev 0 function 0 "ASPEED Technology AST1150 PCI" rev 0x03
pci10 at ppb9 bus 10
"ASPEED Technology AST2000" rev 0x30 at pci10 dev 0 function 0 not configured
"Intel C3000 SMBus" rev 0x11 at pci0 dev 18 function 0 not configured
ahci0 at pci0 dev 19 function 0 "Intel C3000 AHCI" rev 0x11: msi, AHCI 1.3.1
scsibus1 at ahci0: 32 targets
ahci1 at pci0 dev 20 function 0 "Intel C3000 AHCI" rev 0x11: msi, AHCI 1.3.1
scsibus2 at ahci1: 32 targets
xhci0 at pci0 dev 21 function 0 "Intel C3000 xHCI" rev 0x11: 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
ppb10 at pci0 dev 22 function 0 "Intel C3000 PCIE" rev 0x11
pci11 at ppb10 bus 11
ix0 at pci11 dev 0 function 0 "Intel X553 SFP+" rev 0x11, msix, 1 queue, address
ix1 at pci11 dev 0 function 1 "Intel X553 SFP+" rev 0x11, msix, 1 queue, address
ppb11 at pci0 dev 23 function 0 "Intel C3000 PCIE" rev 0x11
pci12 at ppb11 bus 12
ix2 at pci12 dev 0 function 0 "Intel X553 SFP+" rev 0x11, msix, 1 queue, address
ix3 at pci12 dev 0 function 1 "Intel X553 SFP+" rev 0x11, msix, 1 queue, address
"Intel C3000 ME HECI" rev 0x11 at pci0 dev 24 function 0 not configured
"Intel C3000 UART" rev 0x11 at pci0 dev 26 function 0 not configured
"Intel C3000 LPC" rev 0x11 at pci0 dev 31 function 0 not configured
"Intel C3000 PMC" rev 0x11 at pci0 dev 31 function 2 not configured
"Intel C3000 SMBus" rev 0x11 at pci0 dev 31 function 4 not configured
"Intel C3000 SPI" rev 0x11 at pci0 dev 31 function 5 not configured
isa0 at mainbus0
efifb0 at mainbus0: 800x600, 32bpp
wsdisplay at efifb0 not configured
uhub1 at uhub0 port 4 configuration 1 interface 0 "vendor 0x05e3 USB2.0 Hub"
rev 2.00/60.90 addr 2
softraid0 at root
scsibus3 at softraid0: 256 targets
root on rd0a swap on rd0b dump on rd0b
uvm_fault(0xfffffd811efe7b80, 0x58, 0, 1) -> e
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff81064d8f cs 8 rflags 10202 cr2 58 cpl 0 rsp
ffff800039abb880
gsbase 0xffffffff81978ff0 kgsbase 0x0
panic: trap type 6, code=0, pc=ffffffff81064d8f
dump to dev 17,1 not possible
rebooting...
Another one with slightly different addresses:
isa0 at mainbus0
efifb0 at mainbus0: 800x600, 32bpp
wsdisplay at efifb0 not configured
uhub1 at uhub0 port 4 configuration 1 interface 0 "vendor 0x05e3 USB2.0 Hub"
rev 2.00/60.90 addr 2
softraid0 at root
scsibus3 at softraid0: 256 targets
root on rd0a swap on rd0b dump on rd0b
uvm_fault(0xfffffd811efe7a10, 0x58, 0, 1) -> e
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff81064d8f cs 8 rflags 10202 cr2 58 cpl 0 rsp
ffff800039abb3c0
gsbase 0xffffffff81978ff0 kgsbase 0x0
panic: trap type 6, code=0, pc=ffffffff81064d8f
dump to dev 17,1 not possible
rebooting...
