On Mon, Jun 15, 2026 at 05:41:33AM -0500, Mike Marcott wrote:
> Mike - Mach mem output from 7.8 RELEASE attached. I’m at a loss on how to
> pause to show the missing output. Also on how to get access to the actual
> text instead of a picture - no serial port.  Hopefully this helps.
> Also 7.8 RELEASE installs, reboots, and runs fine the first few times. Now
> it's doing the same thing.
>
> Link to mach mem from 7.8 RELEASE picture here.
> https://share.icloud.com/photos/08cjbhT4-GYx649ZygJAAXemg
>
>
> Also, here's a link to the 7.8 RELEASE version of the kernel panic
> https://share.icloud.com/photos/0a0Yh8ei3WYI9st_F3bti6FPg
>
> Let me know if these links don't work or you need something else.  Thank
> you!
>

This looks truncated (starts at region 4).

When this happens I usually take a slow-mo video on my phone and then replay.

Can you provide the missing regions that way?

Alternately, you may be able to increase the resolution by

boot> machine gop

-ml

>
> > On Jun 14, 2026, at 11:27 AM, Mike Larkin <[email protected]> wrote:
> >
> > On Sun, Jun 14, 2026 at 09:53:12AM -0500, Mike Marcott wrote:
> > > Hi,
> > >
> > > Installing 7.9 (current or release) on the following system completes
> > > successfully but on reboot it kernel panics immediately.  A typed out
> > > version of it is below (please excuse any typos, I tried...)
> > >
> > > Internal NVME disk is encrypted, after entering the passphrase the system
> > > displays the boot> prompt as normal.  Entering nothing leads to kernel
> > > panic.  Entering bsd or bsd.sp will also lead to the panic, but entering
> > > bsd.rd will boot to the ramdisk installer fine.  Dmesg below is from the
> > > bsd.rd installer.
> > >
> > > I'm not able to type anything into the ddb{0}> prompt.  Keyboard doesn't
> > > work.  Only can press power button to power off system.
> > >
> > > Note the system had 7.8 CURRENT on it and I did a sysupgrade which lead to
> > > the issues noted.  Also note the 7.8 CURRENT was a fresh install from 
> > > around
> > > January and I hadn't yet starting configuring the machine instead using my
> > > other desktop.  I have not tried a 7.8 install again.
> > >
> > > I'm wondering what I have to do to get this system to work?  Why does the
> > > bsd.rd work while the installed bsd doesn't?
> > >
> > > System specs
> > > AMD Ryzen 9 5950X
> > > ASUS ROG STRIX B550-F GAMING WIFI II
> > > 64 GB RAM
> > > Graphics card installed is AMD FirePro W4300 (only card I have lying 
> > > around)
> > > Also have a iwx intel 210 wireless card as onboard wireless is not 
> > > supported
> > >
> > > dmesg here:
> > > https://dmesgd.nycbug.org/dmesgd?do=view&id=9007
> > >
> > > dmesg also below and attached.
> > >
> > > Thank you!
> > > Mike
> > >
> >
> > can you show the output of "mach mem" from the boot> prompt?
> >
> > > [ using 4947304 bytes of bsd ELF symbol table ]
> > > Copyright (c) 1982, 1986, 1989, 1991, 1993
> > > The Regents of the University of California. All rights reserved.
> > > Copyright (C) 1995-2826 OpenBSD. All rights reserved.
> > > https://www.OpenBSD.org
> > >
> > > panic: kernel diagnostic assertion "atop(VM_PAGE_TO_PHYS(&pg[i])) ==
> > > atop(VM_PAGE_TO_PHYS(pg)) + i" failed: file "/usr/
> > > src/sys/uvm/uvm_pmemrange.c", Line 1316
> > > Stopped at db_enter+0x14: popq    %rgp
> > >  TID    PID    UID    PRFLAGS     PFLAGS    CPU    COMMAND
> > > CPU COMMAND
> > > db_enter(10, ffffffff83135d40,282, 8, ffffffff8185af94, ffffffff83135d40) 
> > > at
> > > db_enter+0x14
> > > panic(ffffffff826a4d85, ffffffff826a4d85, fffff40100016000, eb35ce,
> > > ffffffff82ad6c77, ffffffff83135d50) at panic+0xd5
> > > __assert(ffffffff826e0978, ffffffff8265b0fe,524, ffffffff826c4145,
> > > ffffffff812efe69, ffffffff83135df0) at _assert+0x29
> > > uvm_pr_freepages(fffff40100016000, eb35ce, c69ad, eb35ce, 17bd12,0) at
> > > uvm_pmr_freepages+0x34f
> > > uvm_page_init(ffffffff83135ee8, ffffffff83135ef0,f12e1d7450ed3ebe,
> > > 8,1001000, bfff50) at uvm_page_init+0x1f6
> > > uum_init(672615f6a3c88733,8,1001000, ffffffff83135f10, 
> > > ffffffff82baa680,28)
> > > at uvm_init+0x42
> > > main(0.0.1001000,1, ffffffff81e2bbf0, ffffffff83135f40) at main+0x90
> > > end trace frame: 0x0, count: 8
> > > https://www.openbsd.org/ddb.html describes the minimum info required in 
> > > bug
> > > Insufficient info makes it difficult to find and fix bugs.
> > > ddb{0}>
> > >
> > >
> > >
> > >
> > > and here:
> > >
> > > OpenBSD 7.9 (RAMDISK_CD) #396: Wed May  6 13:25:05 MDT 2026
> > >    [_EMAIL_XXXXXXXXXXXXXXXX]:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
> > > real mem = 68567973888 (65391MB)
> > > avail mem = 66482925568 (63403MB)
> > > random: good seed from bootblocks
> > > mainbus0 at root
> > > bios0 at mainbus0: SMBIOS rev. 3.3 @ 0xcb7ec000 (76 entries)
> > > bios0: vendor American Megatrends Inc. version "3634" date 09/10/2025
> > > bios0: ASUS ROG STRIX B550-F GAMING WIFI II
> > > efi0 at bios0: UEFI 2.7
> > > efi0: American Megatrends rev 0x50011
> > > acpi0 at bios0: ACPI 6.2
> > > acpi0: tables DSDT FACP SSDT SSDT SSDT FIDT MCFG HPET IVRS VFCT WPBT TPM2
> > > PCCT SSDT CRAT CDIT SSDT SSDT SSDT SSDT WSMT APIC SSDT SSDT FPDT
> > > acpitimer0 at acpi0: 3579545 Hz, 32 bits
> > > acpihpet0 at acpi0: 14318180 Hz
> > > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> > > cpu0 at mainbus0: apid 0 (boot processor)
> > > cpu0: AMD Ryzen 9 5950X 16-Core Processor, 3400.00 MHz, 19-21-02, patch
> > > 0a201213
> > > cpu0: cpuid 1 
> > > edx=178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT>
> > >  
> > > ecx=76f8320b<SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND>
> > > cpu0: cpuid 6 eax=4<ARAT> ecx=1<EFFFREQ>
> > > cpu0: cpuid 7.0 
> > > ebx=219c97a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA>
> > > ecx=40068c<UMIP,PKU> edx=10
> > > cpu0: cpuid d.1 eax=f<XSAVEOPT,XSAVEC,XGETBV1,XSAVES>
> > > cpu0: cpuid 80000001 edx=2fd3fbff<NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG> 
> > > ecx=75c237ff<LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX>
> > > cpu0: cpuid 80000007 edx=6799<HWPSTATE,ITSC>
> > > cpu0: cpuid 80000008
> > > ebx=111ef657<IBPB,IBRS,STIBP,STIBP_ALL,IBRS_PREF,IBRS_SM,SSBD>
> > > cpu0: cpuid 8000001F
> > > eax=1780f<SME,SEV,PFLUSH_MSR,SEVES,REQ64BITHOST,RESTINJ,ALTINJ,DBGSTSW,VTE>
> > > ecx=1fd edx=1
> > > cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB
> > > 64b/line 8-way L2 cache, 32MB 64b/line 16-way L3 cache
> > > cpu0: apic clock running at 100MHz
> > > cpu0: mwait min=64, max=64, C-substates=1.1, 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
> > > 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
> > > 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
> > > 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
> > > cpu at mainbus0: not configured
> > > cpu at mainbus0: not configured
> > > cpu at mainbus0: not configured
> > > ioapic0 at mainbus0: apid 33 pa 0xfec00000, version 21, 24 pins, can't 
> > > remap
> > > ioapic1 at mainbus0: apid 34 pa 0xfec01000, version 21, 32 pins, can't 
> > > remap
> > > acpiprt0 at acpi0: bus 0 (PCI0)
> > > acpiprt1 at acpi0: bus 10 (GP12)
> > > acpiprt2 at acpi0: bus 11 (GP13)
> > > acpiprt3 at acpi0: bus -1 (GP30)
> > > acpiprt4 at acpi0: bus -1 (GP31)
> > > acpiprt5 at acpi0: bus 1 (GPP0)
> > > acpiprt6 at acpi0: bus -1 (GPP2)
> > > acpiprt7 at acpi0: bus -1 (GPP3)
> > > acpiprt8 at acpi0: bus -1 (GPP4)
> > > acpiprt9 at acpi0: bus -1 (GPP5)
> > > acpiprt10 at acpi0: bus -1 (GPP6)
> > > acpiprt11 at acpi0: bus -1 (GPP7)
> > > acpiprt12 at acpi0: bus 9 (GPP8)
> > > acpiprt13 at acpi0: bus -1 (GPP9)
> > > acpiprt14 at acpi0: bus -1 (GPPA)
> > > acpiprt15 at acpi0: bus -1 (GPPB)
> > > acpiprt16 at acpi0: bus -1 (GPPC)
> > > acpiprt17 at acpi0: bus -1 (GPPD)
> > > acpiprt18 at acpi0: bus -1 (GPPE)
> > > acpiprt19 at acpi0: bus -1 (GPPF)
> > > acpiprt20 at acpi0: bus -1 (GP10)
> > > acpiprt21 at acpi0: bus 2 (GPP1)
> > > acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
> > > acpicmos0 at acpi0
> > > "PNP0C0C" at acpi0 not configured
> > > amdgpio0 at acpi0 GPIO uid 0 addr 0xfed81500/0x400 irq 7, 184 pins
> > > dwiic0 at acpi0 I2CD addr 0xfedc5000/0x1000 irq 6
> > > iic0 at dwiic0
> > > "MSFT0101" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > "ACPI0010" at acpi0 not configured
> > > "AMDIF030" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > pci0 at mainbus0 bus 0
> > > pchb0 at pci0 dev 0 function 0 "AMD 17h Root Complex" rev 0x00
> > > "AMD 17h IOMMU" rev 0x00 at pci0 dev 0 function 2 not configured
> > > pchb1 at pci0 dev 1 function 0 "AMD 17h Host" rev 0x00
> > > ppb0 at pci0 dev 1 function 1 "AMD 17h PCIE" rev 0x00: msi
> > > pci1 at ppb0 bus 1
> > > nvme0 at pci1 dev 0 function 0 "Crucial P310" rev 0x01: msix, NVMe 2.0
> > > nvme0: CT500P310SSD8, firmware VACR001, serial 25164FA6A1F7
> > > scsibus0 at nvme0: 2 targets, initiator 0
> > > sd0 at scsibus0 targ 1 lun 0: <NVMe, CT500P310SSD8, VACR>
> > > sd0: 476940MB, 512 bytes/sector, 976773168 sectors
> > > ppb1 at pci0 dev 1 function 2 "AMD 17h PCIE" rev 0x00: msi
> > > pci2 at ppb1 bus 2
> > > xhci0 at pci2 dev 0 function 0 "AMD 500 Series xHCI" rev 0x00: msix, xHCI
> > > 1.10
> > > usb0 at xhci0: USB revision 3.0
> > > uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev 
> > > 3.00/1.00
> > > addr 1
> > > ahci0 at pci2 dev 0 function 1 "AMD 500 Series AHCI" rev 0x00: msi, AHCI
> > > 1.3.1
> > > scsibus1 at ahci0: 32 targets
> > > ppb2 at pci2 dev 0 function 2 "AMD 500 Series PCIE" rev 0x00
> > > pci3 at ppb2 bus 3
> > > ppb3 at pci3 dev 0 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci4 at ppb3 bus 4
> > > ppb4 at pci3 dev 1 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci5 at ppb4 bus 5
> > > ppb5 at pci3 dev 2 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci6 at ppb5 bus 6
> > > iwx0 at pci6 dev 0 function 0 "Intel Wi-Fi 6 AX210" rev 0x1a, msix
> > > ppb6 at pci3 dev 3 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci7 at ppb6 bus 7
> > > ppb7 at pci3 dev 9 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci8 at ppb7 bus 8
> > > igc0 at pci8 dev 0 function 0 "Intel I226-V" rev 0x06, msix, 1 queue,
> > > address [_MAC_XXXXXXXXXX]
> > > pchb2 at pci0 dev 2 function 0 "AMD 17h Host" rev 0x00
> > > pchb3 at pci0 dev 3 function 0 "AMD 17h Host" rev 0x00
> > > ppb8 at pci0 dev 3 function 1 "AMD 17h PCIE" rev 0x00: msi
> > > pci9 at ppb8 bus 9
> > > "ATI Bonaire" rev 0x00 at pci9 dev 0 function 0 not configured
> > > vendor "ATI", unknown product 0xaac0 (class multimedia subclass hdaudio, 
> > > rev
> > > 0x00) at pci9 dev 0 function 1 not configured
> > > pchb4 at pci0 dev 4 function 0 "AMD 17h Host" rev 0x00
> > > pchb5 at pci0 dev 5 function 0 "AMD 17h Host" rev 0x00
> > > pchb6 at pci0 dev 7 function 0 "AMD 17h Host" rev 0x00
> > > ppb9 at pci0 dev 7 function 1 "AMD 17h PCIE" rev 0x00
> > > pci10 at ppb9 bus 10
> > > vendor "AMD", unknown product 0x148a (class instrumentation unknown 
> > > subclass
> > > 0x00, rev 0x00) at pci10 dev 0 function 0 not configured
> > > pchb7 at pci0 dev 8 function 0 "AMD 17h Host" rev 0x00
> > > ppb10 at pci0 dev 8 function 1 "AMD 17h PCIE" rev 0x00
> > > pci11 at ppb10 bus 11
> > > vendor "AMD", unknown product 0x1485 (class instrumentation unknown 
> > > subclass
> > > 0x00, rev 0x00) at pci11 dev 0 function 0 not configured
> > > ccp0 at pci11 dev 0 function 1 "AMD 17h Crypto" rev 0x00
> > > xhci1 at pci11 dev 0 function 3 "AMD 17h xHCI" rev 0x00: msix, xHCI 1.10
> > > usb1 at xhci1: USB revision 3.0
> > > uhub1 at usb1 configuration 1 interface 0 "AMD xHCI root hub" rev 
> > > 3.00/1.00
> > > addr 1
> > > "AMD 17h HD Audio" rev 0x00 at pci11 dev 0 function 4 not configured
> > > "AMD FCH SMBus" rev 0x61 at pci0 dev 20 function 0 not configured
> > > "AMD FCH LPC" rev 0x51 at pci0 dev 20 function 3 not configured
> > > pchb8 at pci0 dev 24 function 0 "AMD 17h Data Fabric" rev 0x00
> > > pchb9 at pci0 dev 24 function 1 "AMD 17h Data Fabric" rev 0x00
> > > pchb10 at pci0 dev 24 function 2 "AMD 17h Data Fabric" rev 0x00
> > > pchb11 at pci0 dev 24 function 3 "AMD 17h Data Fabric" rev 0x00
> > > pchb12 at pci0 dev 24 function 4 "AMD 17h Data Fabric" rev 0x00
> > > pchb13 at pci0 dev 24 function 5 "AMD 17h Data Fabric" rev 0x00
> > > pchb14 at pci0 dev 24 function 6 "AMD 17h Data Fabric" rev 0x00
> > > pchb15 at pci0 dev 24 function 7 "AMD 17h Data Fabric" rev 0x00
> > > isa0 at mainbus0
> > > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> > > pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> > > pckbd0 at pckbc0 (kbd slot)
> > > wskbd0 at pckbd0: console keyboard
> > > efifb0 at mainbus0: 1920x1200, 32bpp
> > > wsdisplay0 at efifb0 mux 1: console (std, vt100 emulation), using wskbd0
> > > umass0 at uhub0 port 8 configuration 1 interface 0 "vendor 0x13fe Patriot
> > > Memory" rev 2.00/1.00 addr 2
> > > umass0: using SCSI over Bulk-Only
> > > scsibus2 at umass0: 2 targets, initiator 0
> > > sd1 at scsibus2 targ 1 lun 0: <, Patriot Memory, PMAP> removable
> > > serial.13fe3e00070157349FF9
> > > sd1: 7640MB, 512 bytes/sector, 15646720 sectors
> > > uhidev0 at uhub0 port 10 configuration 1 interface 2 "AsusTek Computer 
> > > Inc.
> > > AURA LED Controller" rev 2.00/1.00 addr 3
> > > uhidev0: iclass 3/0
> > > "AsusTek Computer Inc. AURA LED Controller" rev 2.00/1.00 addr 3 at uhub0
> > > port 10 configuration 1 not configured
> > > uhub2 at uhub0 port 11 configuration 1 interface 0 "vendor 0x05e3 USB2.0
> > > Hub" rev 2.00/60.70 addr 4
> > > uhidev1 at uhub0 port 13 configuration 1 interface 0 "Keychron Keychron 
> > > C2"
> > > rev 2.00/1.04 addr 5
> > > uhidev1: iclass 3/1
> > > ukbd0 at uhidev1
> > > wskbd1 at ukbd0 mux 1
> > > wskbd1: connecting to wsdisplay0
> > > uhidev2 at uhub0 port 13 configuration 1 interface 1 "Keychron Keychron 
> > > C2"
> > > rev 2.00/1.04 addr 5
> > > uhidev2: iclass 3/1, 3 report ids
> > > ukbd1 at uhidev2 reportid 1
> > > wskbd2 at ukbd1 mux 1
> > > wskbd2: connecting to wsdisplay0
> > > uhid at uhidev2 reportid 2 not configured
> > > uhid at uhidev2 reportid 3 not configured
> > > uhidev3 at uhub1 port 1 configuration 1 interface 0 "Logitech USB 
> > > Receiver"
> > > rev 2.00/5.03 addr 2
> > > uhidev3: iclass 3/1
> > > ukbd2 at uhidev3
> > > wskbd3 at ukbd2 mux 1
> > > wskbd3: connecting to wsdisplay0
> > > uhidev4 at uhub1 port 1 configuration 1 interface 1 "Logitech USB 
> > > Receiver"
> > > rev 2.00/5.03 addr 2
> > > uhidev4: iclass 3/1, 11 report ids
> > > uhid at uhidev4 reportid 2 not configured
> > > uhid at uhidev4 reportid 3 not configured
> > > uhid at uhidev4 reportid 4 not configured
> > > uhid at uhidev4 reportid 11 not configured
> > > uhidev5 at uhub1 port 1 configuration 1 interface 2 "Logitech USB 
> > > Receiver"
> > > rev 2.00/5.03 addr 2
> > > uhidev5: iclass 3/0, 17 report ids
> > > uhid at uhidev5 reportid 16 not configured
> > > uhid at uhidev5 reportid 17 not configured
> > > uhidev6 at uhub1 port 1 configuration 1 interface 3 "Logitech USB 
> > > Receiver"
> > > rev 2.00/5.03 addr 2
> > > uhidev6: iclass 3/0, 42 report ids
> > > uhid at uhidev6 reportid 40 not configured
> > > uhid at uhidev6 reportid 41 not configured
> > > uhid at uhidev6 reportid 42 not configured
> > > softraid0 at root
> > > scsibus3 at softraid0: 256 targets
> > > sd2 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
> > > sd2: 476679MB, 512 bytes/sector, 976240063 sectors
> > > root on rd0a swap on rd0b dump on rd0b
> > > WARNING: CHECK AND RESET THE DATE!
> > > iwx0: could not read firmware iwx-ty-a0-gf-a0-77 (error 2)
> > > iwx0: failed to load init firmware
> >
> > > Kernel panic north
> > > L using 4947304 bytes of bsd ELF symbol table ]
> > > Copyright (c) 1982, 1986, 1989, 1991, 1993
> > > The Regents of the University of California. All rights reserved. o 
> > > CaLifornia,
> > > Copyright (C) 1995-2826 OpenBSD. All rights reserved. 
> > > https://www.OpenBSD.org
> > >
> > > panic: kernel diagnostic assertion "atop(VM_PAGE_TO_PHYS(&pg[i])) == 
> > > atop(VM_PAGE_TO_PHYS(pg)) + i" failed: file "/usr/
> > > src/sys/uvm/uvm_pmemrange.c", Line 1316
> > > Stopped at db_enter+0x14: popq    %rgp
> > >  TID    PID    UID    PRFLAGS    PFLAGS    CPU    COMMAND
> > > CPU COMMAND
> > > db_enter(10, ffffffff83135d40,282, 8, ffffffff8185af94, ffffffff83135d40) 
> > > at db_enter+0x14
> > > panic(ffffffff826a4d85, ffffffff826a4d85, fffff40100016000, eb35ce, 
> > > ffffffff82ad6c77, ffffffff83135d50) at panic+0xd5
> > > __assert(ffffffff826e0978, ffffffff8265b0fe,524, ffffffff826c4145, 
> > > ffffffff812efe69, ffffffff83135df0) at _assert+0x29
> > > uvm_pr_freepages(fffff40100016000, eb35ce, c69ad, eb35ce, 17bd12,0) at 
> > > uvm_pmr_freepages+0x34f
> > > uvm_page_init(ffffffff83135ee8, ffffffff83135ef0,f12e1d7450ed3ebe, 
> > > 8,1001000, bfff50) at uvm_page_init+0x1f6
> > > uum_init(672615f6a3c88733,8,1001000, ffffffff83135f10, 
> > > ffffffff82baa680,28) at uvm_init+0x42
> > > main(0.0.1001000,1, ffffffff81e2bbf0, ffffffff83135f40) at main+0x90
> > > end trace frame: 0x0, count: 8
> > > https://www.openbsd.org/ddb.html describes the minimum info required in 
> > > bug
> > > Insufficient info makes it difficult to find and fix bugs.
> > > ddb{0}>
> >
> > > OpenBSD 7.9 (RAMDISK_CD) #396: Wed May  6 13:25:05 MDT 2026
> > >    [_EMAIL_XXXXXXXXXXXXXXXX]:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
> > > real mem = 68567973888 (65391MB)
> > > avail mem = 66482925568 (63403MB)
> > > random: good seed from bootblocks
> > > mainbus0 at root
> > > bios0 at mainbus0: SMBIOS rev. 3.3 @ 0xcb7ec000 (76 entries)
> > > bios0: vendor American Megatrends Inc. version "3634" date 09/10/2025
> > > bios0: ASUS ROG STRIX B550-F GAMING WIFI II
> > > efi0 at bios0: UEFI 2.7
> > > efi0: American Megatrends rev 0x50011
> > > acpi0 at bios0: ACPI 6.2
> > > acpi0: tables DSDT FACP SSDT SSDT SSDT FIDT MCFG HPET IVRS VFCT WPBT TPM2 
> > > PCCT SSDT CRAT CDIT SSDT SSDT SSDT SSDT WSMT APIC SSDT SSDT FPDT
> > > acpitimer0 at acpi0: 3579545 Hz, 32 bits
> > > acpihpet0 at acpi0: 14318180 Hz
> > > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> > > cpu0 at mainbus0: apid 0 (boot processor)
> > > cpu0: AMD Ryzen 9 5950X 16-Core Processor, 3400.00 MHz, 19-21-02, patch 
> > > 0a201213
> > > cpu0: cpuid 1 
> > > edx=178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT>
> > >  
> > > ecx=76f8320b<SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND>
> > > cpu0: cpuid 6 eax=4<ARAT> ecx=1<EFFFREQ>
> > > cpu0: cpuid 7.0 
> > > ebx=219c97a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA>
> > >  ecx=40068c<UMIP,PKU> edx=10
> > > cpu0: cpuid d.1 eax=f<XSAVEOPT,XSAVEC,XGETBV1,XSAVES>
> > > cpu0: cpuid 80000001 edx=2fd3fbff<NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG> 
> > > ecx=75c237ff<LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX>
> > > cpu0: cpuid 80000007 edx=6799<HWPSTATE,ITSC>
> > > cpu0: cpuid 80000008 
> > > ebx=111ef657<IBPB,IBRS,STIBP,STIBP_ALL,IBRS_PREF,IBRS_SM,SSBD>
> > > cpu0: cpuid 8000001F 
> > > eax=1780f<SME,SEV,PFLUSH_MSR,SEVES,REQ64BITHOST,RESTINJ,ALTINJ,DBGSTSW,VTE>
> > >  ecx=1fd edx=1
> > > cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> > > 64b/line 8-way L2 cache, 32MB 64b/line 16-way L3 cache
> > > cpu0: apic clock running at 100MHz
> > > cpu0: mwait min=64, max=64, C-substates=1.1, 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
> > > 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
> > > 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
> > > 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
> > > cpu at mainbus0: not configured
> > > cpu at mainbus0: not configured
> > > cpu at mainbus0: not configured
> > > ioapic0 at mainbus0: apid 33 pa 0xfec00000, version 21, 24 pins, can't 
> > > remap
> > > ioapic1 at mainbus0: apid 34 pa 0xfec01000, version 21, 32 pins, can't 
> > > remap
> > > acpiprt0 at acpi0: bus 0 (PCI0)
> > > acpiprt1 at acpi0: bus 10 (GP12)
> > > acpiprt2 at acpi0: bus 11 (GP13)
> > > acpiprt3 at acpi0: bus -1 (GP30)
> > > acpiprt4 at acpi0: bus -1 (GP31)
> > > acpiprt5 at acpi0: bus 1 (GPP0)
> > > acpiprt6 at acpi0: bus -1 (GPP2)
> > > acpiprt7 at acpi0: bus -1 (GPP3)
> > > acpiprt8 at acpi0: bus -1 (GPP4)
> > > acpiprt9 at acpi0: bus -1 (GPP5)
> > > acpiprt10 at acpi0: bus -1 (GPP6)
> > > acpiprt11 at acpi0: bus -1 (GPP7)
> > > acpiprt12 at acpi0: bus 9 (GPP8)
> > > acpiprt13 at acpi0: bus -1 (GPP9)
> > > acpiprt14 at acpi0: bus -1 (GPPA)
> > > acpiprt15 at acpi0: bus -1 (GPPB)
> > > acpiprt16 at acpi0: bus -1 (GPPC)
> > > acpiprt17 at acpi0: bus -1 (GPPD)
> > > acpiprt18 at acpi0: bus -1 (GPPE)
> > > acpiprt19 at acpi0: bus -1 (GPPF)
> > > acpiprt20 at acpi0: bus -1 (GP10)
> > > acpiprt21 at acpi0: bus 2 (GPP1)
> > > acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
> > > acpicmos0 at acpi0
> > > "PNP0C0C" at acpi0 not configured
> > > amdgpio0 at acpi0 GPIO uid 0 addr 0xfed81500/0x400 irq 7, 184 pins
> > > dwiic0 at acpi0 I2CD addr 0xfedc5000/0x1000 irq 6
> > > iic0 at dwiic0
> > > "MSFT0101" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > "ACPI0010" at acpi0 not configured
> > > "AMDIF030" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > "PNP0C14" at acpi0 not configured
> > > pci0 at mainbus0 bus 0
> > > pchb0 at pci0 dev 0 function 0 "AMD 17h Root Complex" rev 0x00
> > > "AMD 17h IOMMU" rev 0x00 at pci0 dev 0 function 2 not configured
> > > pchb1 at pci0 dev 1 function 0 "AMD 17h Host" rev 0x00
> > > ppb0 at pci0 dev 1 function 1 "AMD 17h PCIE" rev 0x00: msi
> > > pci1 at ppb0 bus 1
> > > nvme0 at pci1 dev 0 function 0 "Crucial P310" rev 0x01: msix, NVMe 2.0
> > > nvme0: CT500P310SSD8, firmware VACR001, serial 25164FA6A1F7
> > > scsibus0 at nvme0: 2 targets, initiator 0
> > > sd0 at scsibus0 targ 1 lun 0: <NVMe, CT500P310SSD8, VACR>
> > > sd0: 476940MB, 512 bytes/sector, 976773168 sectors
> > > ppb1 at pci0 dev 1 function 2 "AMD 17h PCIE" rev 0x00: msi
> > > pci2 at ppb1 bus 2
> > > xhci0 at pci2 dev 0 function 0 "AMD 500 Series xHCI" rev 0x00: msix, xHCI 
> > > 1.10
> > > usb0 at xhci0: USB revision 3.0
> > > uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev 
> > > 3.00/1.00 addr 1
> > > ahci0 at pci2 dev 0 function 1 "AMD 500 Series AHCI" rev 0x00: msi, AHCI 
> > > 1.3.1
> > > scsibus1 at ahci0: 32 targets
> > > ppb2 at pci2 dev 0 function 2 "AMD 500 Series PCIE" rev 0x00
> > > pci3 at ppb2 bus 3
> > > ppb3 at pci3 dev 0 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci4 at ppb3 bus 4
> > > ppb4 at pci3 dev 1 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci5 at ppb4 bus 5
> > > ppb5 at pci3 dev 2 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci6 at ppb5 bus 6
> > > iwx0 at pci6 dev 0 function 0 "Intel Wi-Fi 6 AX210" rev 0x1a, msix
> > > ppb6 at pci3 dev 3 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci7 at ppb6 bus 7
> > > ppb7 at pci3 dev 9 function 0 "AMD 500 Series PCIE" rev 0x00: msi
> > > pci8 at ppb7 bus 8
> > > igc0 at pci8 dev 0 function 0 "Intel I226-V" rev 0x06, msix, 1 queue, 
> > > address [_MAC_XXXXXXXXXX]
> > > pchb2 at pci0 dev 2 function 0 "AMD 17h Host" rev 0x00
> > > pchb3 at pci0 dev 3 function 0 "AMD 17h Host" rev 0x00
> > > ppb8 at pci0 dev 3 function 1 "AMD 17h PCIE" rev 0x00: msi
> > > pci9 at ppb8 bus 9
> > > "ATI Bonaire" rev 0x00 at pci9 dev 0 function 0 not configured
> > > vendor "ATI", unknown product 0xaac0 (class multimedia subclass hdaudio, 
> > > rev 0x00) at pci9 dev 0 function 1 not configured
> > > pchb4 at pci0 dev 4 function 0 "AMD 17h Host" rev 0x00
> > > pchb5 at pci0 dev 5 function 0 "AMD 17h Host" rev 0x00
> > > pchb6 at pci0 dev 7 function 0 "AMD 17h Host" rev 0x00
> > > ppb9 at pci0 dev 7 function 1 "AMD 17h PCIE" rev 0x00
> > > pci10 at ppb9 bus 10
> > > vendor "AMD", unknown product 0x148a (class instrumentation unknown 
> > > subclass 0x00, rev 0x00) at pci10 dev 0 function 0 not configured
> > > pchb7 at pci0 dev 8 function 0 "AMD 17h Host" rev 0x00
> > > ppb10 at pci0 dev 8 function 1 "AMD 17h PCIE" rev 0x00
> > > pci11 at ppb10 bus 11
> > > vendor "AMD", unknown product 0x1485 (class instrumentation unknown 
> > > subclass 0x00, rev 0x00) at pci11 dev 0 function 0 not configured
> > > ccp0 at pci11 dev 0 function 1 "AMD 17h Crypto" rev 0x00
> > > xhci1 at pci11 dev 0 function 3 "AMD 17h xHCI" rev 0x00: msix, xHCI 1.10
> > > usb1 at xhci1: USB revision 3.0
> > > uhub1 at usb1 configuration 1 interface 0 "AMD xHCI root hub" rev 
> > > 3.00/1.00 addr 1
> > > "AMD 17h HD Audio" rev 0x00 at pci11 dev 0 function 4 not configured
> > > "AMD FCH SMBus" rev 0x61 at pci0 dev 20 function 0 not configured
> > > "AMD FCH LPC" rev 0x51 at pci0 dev 20 function 3 not configured
> > > pchb8 at pci0 dev 24 function 0 "AMD 17h Data Fabric" rev 0x00
> > > pchb9 at pci0 dev 24 function 1 "AMD 17h Data Fabric" rev 0x00
> > > pchb10 at pci0 dev 24 function 2 "AMD 17h Data Fabric" rev 0x00
> > > pchb11 at pci0 dev 24 function 3 "AMD 17h Data Fabric" rev 0x00
> > > pchb12 at pci0 dev 24 function 4 "AMD 17h Data Fabric" rev 0x00
> > > pchb13 at pci0 dev 24 function 5 "AMD 17h Data Fabric" rev 0x00
> > > pchb14 at pci0 dev 24 function 6 "AMD 17h Data Fabric" rev 0x00
> > > pchb15 at pci0 dev 24 function 7 "AMD 17h Data Fabric" rev 0x00
> > > isa0 at mainbus0
> > > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> > > pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> > > pckbd0 at pckbc0 (kbd slot)
> > > wskbd0 at pckbd0: console keyboard
> > > efifb0 at mainbus0: 1920x1200, 32bpp
> > > wsdisplay0 at efifb0 mux 1: console (std, vt100 emulation), using wskbd0
> > > umass0 at uhub0 port 8 configuration 1 interface 0 "vendor 0x13fe Patriot 
> > > Memory" rev 2.00/1.00 addr 2
> > > umass0: using SCSI over Bulk-Only
> > > scsibus2 at umass0: 2 targets, initiator 0
> > > sd1 at scsibus2 targ 1 lun 0: <, Patriot Memory, PMAP> removable 
> > > serial.13fe3e00070157349FF9
> > > sd1: 7640MB, 512 bytes/sector, 15646720 sectors
> > > uhidev0 at uhub0 port 10 configuration 1 interface 2 "AsusTek Computer 
> > > Inc. AURA LED Controller" rev 2.00/1.00 addr 3
> > > uhidev0: iclass 3/0
> > > "AsusTek Computer Inc. AURA LED Controller" rev 2.00/1.00 addr 3 at uhub0 
> > > port 10 configuration 1 not configured
> > > uhub2 at uhub0 port 11 configuration 1 interface 0 "vendor 0x05e3 USB2.0 
> > > Hub" rev 2.00/60.70 addr 4
> > > uhidev1 at uhub0 port 13 configuration 1 interface 0 "Keychron Keychron 
> > > C2" rev 2.00/1.04 addr 5
> > > uhidev1: iclass 3/1
> > > ukbd0 at uhidev1
> > > wskbd1 at ukbd0 mux 1
> > > wskbd1: connecting to wsdisplay0
> > > uhidev2 at uhub0 port 13 configuration 1 interface 1 "Keychron Keychron 
> > > C2" rev 2.00/1.04 addr 5
> > > uhidev2: iclass 3/1, 3 report ids
> > > ukbd1 at uhidev2 reportid 1
> > > wskbd2 at ukbd1 mux 1
> > > wskbd2: connecting to wsdisplay0
> > > uhid at uhidev2 reportid 2 not configured
> > > uhid at uhidev2 reportid 3 not configured
> > > uhidev3 at uhub1 port 1 configuration 1 interface 0 "Logitech USB 
> > > Receiver" rev 2.00/5.03 addr 2
> > > uhidev3: iclass 3/1
> > > ukbd2 at uhidev3
> > > wskbd3 at ukbd2 mux 1
> > > wskbd3: connecting to wsdisplay0
> > > uhidev4 at uhub1 port 1 configuration 1 interface 1 "Logitech USB 
> > > Receiver" rev 2.00/5.03 addr 2
> > > uhidev4: iclass 3/1, 11 report ids
> > > uhid at uhidev4 reportid 2 not configured
> > > uhid at uhidev4 reportid 3 not configured
> > > uhid at uhidev4 reportid 4 not configured
> > > uhid at uhidev4 reportid 11 not configured
> > > uhidev5 at uhub1 port 1 configuration 1 interface 2 "Logitech USB 
> > > Receiver" rev 2.00/5.03 addr 2
> > > uhidev5: iclass 3/0, 17 report ids
> > > uhid at uhidev5 reportid 16 not configured
> > > uhid at uhidev5 reportid 17 not configured
> > > uhidev6 at uhub1 port 1 configuration 1 interface 3 "Logitech USB 
> > > Receiver" rev 2.00/5.03 addr 2
> > > uhidev6: iclass 3/0, 42 report ids
> > > uhid at uhidev6 reportid 40 not configured
> > > uhid at uhidev6 reportid 41 not configured
> > > uhid at uhidev6 reportid 42 not configured
> > > softraid0 at root
> > > scsibus3 at softraid0: 256 targets
> > > sd2 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
> > > sd2: 476679MB, 512 bytes/sector, 976240063 sectors
> > > root on rd0a swap on rd0b dump on rd0b
> > > WARNING: CHECK AND RESET THE DATE!
> > > iwx0: could not read firmware iwx-ty-a0-gf-a0-77 (error 2)
> > > iwx0: failed to load init firmware
> >


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