While trying to install OpenBSD 7.3-current (-release has the same behaviour) under KVM as soon as the sets start getting unpacked the kernel crashes with the following (full dmesg provided at the bottom of the email):
Set name(s)? (or 'abort' or 'done') [done] Directory does not contain SHA256.sig. Continue without verification? [no] yes Installing bsd 0% | | 0 --:-- ETAwdc_atapi_start: not ready, st = 50 Installing bsd 14% |*** | 3456 KB 00:08 ETAwdc_atapi_start: not ready, st = 50 fatal protection fault in supervisor mode trap type 4 code 0 rip ffffffff810093f9 cs 8 rflags 10282 cr2 42bfac cpl 6 rsp ffff800021734df0 gsbase 0xffffffff81907ff0 kgsbase 0x0 panic: trap type 4, code=0, pc=ffffffff810093f9 syncing disks...6 6 6 6 6 6 6 6 6 This virtual machine was started with virt-install as: # virt-install --name test --ram 2048 --cpu host --disk /tmp/test.img,size=8 --cdrom /tmp/install73.iso --graphics none --os-variant openbsd7.2 --network none In contrast, 7.2-release works fine. Host is a Ryzen machine running Linux 6.1.27-3-lts and QEMU 8.0.0. Happy to provide more details if needed. OpenBSD 7.3-current (RAMDISK_CD) #1111: Wed May 10 17:35:16 MDT 2023 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/RAMDISK_CD real mem = 2130542592 (2031MB) avail mem = 2062016512 (1966MB) random: good seed from bootblocks mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xf59d0 (9 entries) bios0: vendor SeaBIOS version "rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org" date 04/01/2014 bios0: QEMU Standard PC (i440FX + PIIX, 1996) acpi0 at bios0: ACPI 1.0 acpi0: tables DSDT FACP APIC WAET acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: AMD EPYC Processor (with IBPB), 3093.03 MHz, 17-01-02 cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADL INE,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,TOPEXT,CPCTR,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,RDS EED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,VIRTSSBD,XSAVEOPT,XSAVEC,XGETBV1 cpu0: 32KB 64b/line 8-way D-cache, 64KB 64b/line 4-way I-cache, 512KB 64b/line 8-way L2 cache, 8MB 64b/line 16-way L3 cache cpu0: apic clock running at 1000MHz ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins acpiprt0 at acpi0: bus 0 (PCI0) "ACPI0006" at acpi0 not configured acpipci0 at acpi0 PCI0 "PNP0A06" at acpi0 not configured "PNP0A06" at acpi0 not configured "PNP0A06" at acpi0 not configured "QEMU0002" at acpi0 not configured com0 at acpi0 COM1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo com0: console acpicmos0 at acpi0 "ACPI0010" at acpi0 not configured acpicpu at acpi0 not configured pvbus0 at mainbus0: KVM pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02 "Intel 82371SB ISA" rev 0x00 at pci0 dev 1 function 0 not configured pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility atapiscsi0 at pciide0 channel 0 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.5+> removable cd0(pciide0:0:0): using PIO mode 4, DMA mode 2 pciide0: channel 1 disabled (no drives) "Intel 82371AB Power" rev 0x03 at pci0 dev 1 function 3 not configured uhci0 at pci0 dev 2 function 0 "Intel 82801I USB" rev 0x03: apic 0 int 10 uhci1 at pci0 dev 2 function 1 "Intel 82801I USB" rev 0x03: apic 0 int 11 uhci2 at pci0 dev 2 function 2 "Intel 82801I USB" rev 0x03: apic 0 int 11 ehci0 at pci0 dev 2 function 7 "Intel 82801I USB" rev 0x03: apic 0 int 10 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Storage" rev 0x00 vioblk0 at virtio0 scsibus1 at vioblk0: 1 targets sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, > sd0: 8192MB, 512 bytes/sector, 16777216 sectors virtio0: msix shared virtio1 at pci0 dev 4 function 0 "Qumranet Virtio Memory Balloon" rev 0x00 virtio1: no matching child driver; not configured usb1 at uhci0: USB revision 1.0 uhub1 at usb1 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 isa0 at mainbus0 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0 mux 1 softraid0 at root scsibus2 at softraid0: 256 targets root on rd0a swap on rd0b dump on rd0b WARNING: CHECK AND RESET THE DATE!