Hi, On Wed, May 20, 2026 at 12:11:00AM +0000, H. Hartzer wrote: > Hi bugs@, > > I have a VMM host still running 7.8. > > I had an existing 7.8 server (quite stock) that I upgraded with > sysupgrade. Unfortunately, it hangs and VMM's process for the upgraded VM > is at 100%.
just to clarify your scenario: - host is running 7.8 (stable? some snapshot?) - guest runs 7.8 (stable? some snapshot?) and is upgraded to 7.9 (stable? snapshot? ie. sysupgrade with or without "-s") Thanks, HJ. > > Here's the serial console output: > > SHA256.sig 100% |*************************************| 2144 00:00 > > Signature Verified > BUILDINFO 100% |*************************************| 54 00:00 > > Verifying old sets. > INSTALL.amd64 100% |************************************| 44889 00:00 > > base79.tgz 100% |*************************************| 510 MB 00:51 > > bsd 100% |*************************************| 32203 KB 00:02 > > bsd.mp 100% |*************************************| 32331 KB 00:03 > > bsd.rd 100% |*************************************| 4734 KB 00:00 > > comp79.tgz 100% |*************************************| 88886 KB 00:06 > > game79.tgz 100% |*************************************| 2742 KB 00:00 > > man79.tgz 100% |*************************************| 8406 KB 00:00 > > xbase79.tgz 100% |*************************************| 47835 KB 00:03 > > xfont79.tgz 100% |*************************************| 23022 KB 00:01 > > xserv79.tgz 100% |*************************************| 11815 KB 00:00 > > xshare79.tgz 100% |*************************************| 4562 KB 00:00 > > Verifying sets. > Fetching updated firmware. > fw_update: add none; update none; keep amd > Upgrading. > syncing disks... done > vmmci0: powerdown > rebooting... > > > > > Using drive 0, partition 3. > Loading...... > probing: pc0 com0 mem[638K 766M a20=on] > disk: hd0+ > >> OpenBSD/amd64 BOOT 3.67 > upgrade detected: switching to /bsd.upgrade > | > com0: 115200 baud > switching console to com0 > >> OpenBSD/amd64 BOOT 3.67 > boot> > booting hd0a:/bsd.upgrade: 4264850+1827840+3892024+0+720896 > [109+484968+336166]=0xb00b80 > entry point at 0xffffffff81001000 > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights reserved. > Copyright (c) 1995-2026 OpenBSD. All rights reserved. https://www.OpenBSD.org > > OpenBSD 7.9 (RAMDISK_CD) #396: Wed May 6 13:25:05 MDT 2026 > [email protected]:/usr/src/sys/arch/amd64/compile/RAMDISK_CD > real mem = 788504576 (751MB) > avail mem = 758550528 (723MB) > random: good seed from bootblocks > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf2760 (10 entries) > bios0: vendor SeaBIOS version "1.16.3p0-OpenBSD-vmm" date 01/01/2011 > bios0: OpenBSD VMM > acpi at bios0 not configured > cpu0 at mainbus0: (uniprocessor) > cpu0: AMD Opteron(tm) Processor 4162 EE, 25.23 MHz, 10-08-01 > cpu0: cpuid 1 > edx=78ba97f<FPU,VME,DE,PSE,TSC,MSR,PAE,CX8,SEP,PGE,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2> > ecx=80802001<SSE3,CX16,POPCNT,HV> > cpu0: cpuid 80000001 edx=e7d3fbff<NXE,MMXX,FFXSR,PAGE1GB,LONG,3DNOW2,3DNOW> > ecx=837fb<LAHF,CMPLEG,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,NODEID> > cpu0: cpuid 80000007 edx=100<ITSC> > cpu0: 64KB 64b/line 2-way D-cache, 64KB 64b/line 2-way I-cache > cpu0: 512KB 64b/line 16-way L2 cache > cpu0: AMD erratum 721 detected and fixed > pvbus0 at mainbus0: KVM, OpenBSD > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "OpenBSD VMM Host" rev 0x00 > virtio0 at pci0 dev 1 function 0 "Qumranet Virtio 1.x RNG" rev 0x01 > viornd0 at virtio0 > virtio0: irq 3 > virtio1 at pci0 dev 2 function 0 "Qumranet Virtio 1.x Network" rev 0x01 > vio0 at virtio1: 1 queue, address 00:55:01:00:00:01 > virtio1: irq 5 > virtio2 at pci0 dev 3 function 0 "Qumranet Virtio 1.x Storage" rev 0x01 > vioblk0 at virtio2 > virtio2: irq 6 > scsibus0 at vioblk0: 1 targets > sd0 at scsibus0 targ 0 lun 0: <VirtIO, Block Device, > > sd0: 24576MB, 512 bytes/sector, 50331648 sectors > virtio3 at pci0 dev 4 function 0 "Qumranet Virtio 1.x SCSI" rev 0x01 > vioscsi0 at virtio3: qsize 128 > virtio3: irq 7 > scsibus1 at vioscsi0: 1 targets > cd0 at scsibus1 targ 0 lun 0: <OpenBSD, VMM CD-ROM, 001> removable > virtio4 at pci0 dev 5 function 0 "OpenBSD VMM Control" rev 0x00 > vmmci0 at virtio4 > virtio4: irq 9 > isa0 at mainbus0 > com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo > com0: console > > (No output after this point.) > > > I also launched a fresh 7.9 install from ISO on the same host, and > it came up just fine. > > I'm not sure where to begin debugging this. It seems like others will > likely run into it as well. > > Thank you! > > -Henrich >
