On 12/3/18 5:00 AM, Reyk Floeter wrote: > thanks for the report. > > We’re going to disable pvclock until I found a solution. It seems that old > KVMs or KVM on old CPUs report stable support incorrectly. > > Do you have a dmesg?
I mistakenly sent the following to bugs@ and it appears to be greytrapped. I've attached the serial console output from an older proxmox MP with i386 6.4-release dmesg as well as the install and fail of the recent snapshot. One additional point I noticed was the console hung after entering 'machine ddbcpu 1' requiring a (simulated) hard reset.
syncing disks... done rebooting... >> OpenBSD/i386 BOOT 3.34 Disk BIOS# Type Cyls Heads Secs Flags Checksum hd0 0x80 label 1023 255 63 0x2 0xdce59776 Region 0: type 1 at 0x0 for 639KB Region 1: type 2 at 0x9fc00 for 1KB Region 2: type 2 at 0xf0000 for 64KB Region 3: type 1 at 0x100000 for 2096000KB Region 4: type 2 at 0x7ffe0000 for 128KB Region 5: type 2 at 0xfeffc000 for 16KB Region 6: type 2 at 0xfffc0000 for 256KB Low ram: 639KB High ram: 2096000KB Total free memory: 2096639KB boot> booting hd0a:/bsd: 9210635+2221060+196628+0+1105920 [711378+98+521184+541602]=0xdd84d0 entry point at 0x2000d4 [ using 1774800 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) 1995-2018 OpenBSD. All rights reserved. https://www.OpenBSD.org OpenBSD 6.4 (GENERIC.MP) #943: Thu Oct 11 13:51:32 MDT 2018 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP real mem = 2146844672 (2047MB) avail mem = 2092564480 (1995MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 06/23/99, BIOS32 rev. 0 @ 0xfd4be, SMBIOS rev. 2.8 @ 0xf0cd0 (9 entries) bios0: vendor SeaBIOS version "rel-1.7.5.1-0-g8936dbb-20141113_115728-nilsson.home.kraxel.org" date 04/01/2014 bios0: QEMU Standard PC (i440FX + PIIX, 1996) acpi0 at bios0: rev 0 acpi0: sleep states S3 S4 S5 acpi0: tables DSDT FACP SSDT APIC HPET acpi0: wakeup devices acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Common 32-bit KVM processor ("GenuineIntel" 686-class) 3.41 GHz, 0f-06-01 cpu0: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,x2APIC,HV,MELTDOWN mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 999MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Common 32-bit KVM processor ("GenuineIntel" 686-class) 3.41 GHz, 0f-06-01 cpu1: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,x2APIC,HV,MELTDOWN ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins acpihpet0 at acpi0: 100000000 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpicpu0 at acpi0: C1(@1 halt!) acpicpu1 at acpi0: C1(@1 halt!) "ACPI0006" at acpi0 not configured acpicmos0 at acpi0 "PNP0A06" at acpi0 not configured "ACPI0007" at acpi0 not configured "ACPI0007" at acpi0 not configured bios0: ROM list: 0xc0000/0x9200 0xc9800/0xa00 0xca800/0x2400 0xed000/0x3000! pvbus0 at mainbus0: KVM pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02 pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00 pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility pciide0: channel 0 disabled (no drives) atapiscsi0 at pciide0 channel 1 drive 0 scsibus1 at atapiscsi0: 2 targets cd0 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.2.> ATAPI 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 0 int 11 piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: apic 0 int 9 iic0 at piixpm0 vga1 at pci0 dev 2 function 0 "Cirrus Logic CL-GD5446" rev 0x00 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Memory" rev 0x00 viomb0 at virtio0 virtio0: apic 0 int 11 virtio1 at pci0 dev 10 function 0 "Qumranet Virtio Storage" rev 0x00 vioblk0 at virtio1 scsibus2 at vioblk0: 2 targets sd0 at scsibus2 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct fixed sd0: 32768MB, 512 bytes/sector, 67108864 sectors virtio1: apic 0 int 10 virtio2 at pci0 dev 18 function 0 "Qumranet Virtio Network" rev 0x00 vio0 at virtio2: address 36:31:4d:56:db:75 virtio2: apic 0 int 10 isa0 at pcib0 isadma0 at isa0 fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard, using wsdisplay0 pms0 at pckbc0 (aux slot) wsmouse0 at pms0 mux 0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb0 at uhci0: USB revision 1.0 uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 nvram: invalid checksum uhidev0 at uhub0 port 1 configuration 1 interface 0 "QEMU QEMU USB Tablet" rev 2.00/0.00 addr 2 uhidev0: iclass 3/0 ums0 at uhidev0: 3 buttons, Z dir wsmouse1 at ums0 mux 0 vscsi0 at root scsibus3 at vscsi0: 256 targets softraid0 at root scsibus4 at softraid0: 256 targets root on sd0a (43a6c82e14a0618c.a) swap on sd0b dump on sd0b clock: unknown CMOS layout Fast boot: skipping disk checks. setting tty flags pf enabled machdep.allowaperture: 0 -> 2 starting network vio0: bound to 10.1.2.6 from 10.1.2.18 (00:02:b3:ca:06:00) reordering libraries:fd0 at fdc0 drive 1: density unknown done. starting early daemons: syslogd pflogd ntpd. starting RPC daemons:. savecore: no core dump checking quotas: done. clearing /tmp kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. running rc.sysmerge starting network daemons: sshd smtpd sndiod. running rc.firsttime Path to firmware: http://firmware.openbsd.org/firmware/6.4/ No devices found which need firmware files to be downloaded. Checking for available binary patches...ftp: Error retrieving file: 404 Not Found starting local daemons: cron. Tue Oct 16 07:42:45 EDT 2018 OpenBSD/i386 (obsd32.thrush.com) (tty00) login: syncing disks... done rebooting... >> OpenBSD/i386 BOOT 3.34 Disk BIOS# Type Cyls Heads Secs Flags Checksum hd0 0x80 label 1023 255 63 0x2 0xdce59776 Region 0: type 1 at 0x0 for 639KB Region 1: type 2 at 0x9fc00 for 1KB Region 2: type 2 at 0xf0000 for 64KB Region 3: type 1 at 0x100000 for 2096000KB Region 4: type 2 at 0x7ffe0000 for 128KB Region 5: type 2 at 0xfeffc000 for 16KB Region 6: type 2 at 0xfffc0000 for 256KB Low ram: 639KB High ram: 2096000KB Total free memory: 2096639KB boot> booting hd0a:bsd.rd.new: 3115519+1360896+3362824+0+454656 [364660+98+289680+283533]=0x8d020c entry point at 0x2000d4 Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. Copyright (c) 1995-2018 OpenBSD. All rights reserved. https://www.OpenBSD.org OpenBSD 6.4-current (RAMDISK_CD) #1017: Sat Dec 1 17:53:27 MST 2018 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/RAMDISK_CD real mem = 2146889728 (2047MB) avail mem = 2098716672 (2001MB) mainbus0 at root bios0 at mainbus0: date 06/23/99, BIOS32 rev. 0 @ 0xfd4be, SMBIOS rev. 2.8 @ 0xf0cd0 (9 entries) bios0: vendor SeaBIOS version "rel-1.7.5.1-0-g8936dbb-20141113_115728-nilsson.home.kraxel.org" date 04/01/2014 bios0: QEMU Standard PC (i440FX + PIIX, 1996) acpi0 at bios0: rev 0 acpi0: tables DSDT FACP SSDT APIC HPET acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Common 32-bit KVM processor ("GenuineIntel" 686-class) 3.41 GHz, 0f-06-01 cpu0: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,x2APIC,HV,MELTDOWN cpu0: apic clock running at 1000MHz cpu at mainbus0: not configured ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins acpiprt0 at acpi0: bus 0 (PCI0) acpicpu at acpi0 not configured "ACPI0006" at acpi0 not configured "PNP0A03" at acpi0 not configured acpicmos0 at acpi0 "PNP0A06" at acpi0 not configured "ACPI0007" at acpi0 not configured "ACPI0007" at acpi0 not configured bios0: ROM list: 0xc0000/0x9200 0xc9800/0xa00 0xca800/0x2400 0xed000/0x3000! pvbus0 at mainbus0: KVM pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02 pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00 pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility pciide0: channel 0 disabled (no drives) atapiscsi0 at pciide0 channel 1 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.2.> ATAPI 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 0 int 11 "Intel 82371AB Power" rev 0x03 at pci0 dev 1 function 3 not configured vga1 at pci0 dev 2 function 0 "Cirrus Logic CL-GD5446" rev 0x00 vga1: aperture needed wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Memory" rev 0x00 virtio0: no matching child driver; not configured virtio1 at pci0 dev 10 function 0 "Qumranet Virtio Storage" rev 0x00 vioblk0 at virtio1 scsibus1 at vioblk0: 2 targets sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct fixed sd0: 32768MB, 512 bytes/sector, 67108864 sectors virtio1: apic 0 int 10 virtio2 at pci0 dev 18 function 0 "Qumranet Virtio Network" rev 0x00 vio0 at virtio2: address 36:31:4d:56:db:75 virtio2: apic 0 int 10 isa0 at pcib0 isadma0 at isa0 fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard, using wsdisplay0 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb0 at uhci0: USB revision 1.0 uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 uhidev0 at uhub0 port 1 configuration 1 interface 0 "QEMU QEMU USB Tablet" rev 2.00/0.00 addr 2 uhidev0: iclass 3/0 uhid at uhidev0 not configured softraid0 at root scsibus2 at softraid0: 256 targets root on rd0a swap on rd0b dump on rd0b erase ^?, werase ^W, kill ^U, intr ^C, status ^T Welcome to the OpenBSD/i386 6.4 installation program. (I)nstall, (U)pgrade, (A)utoinstall or (S)hell? fd0 at fdc0 drive 1: density unknown a vio0: bound to 10.1.2.6 from 10.1.2.1 (00:0d:b9:43:b9:94) Fetching http://a8v/config/openbsd/amd64/36:31:4d:56:db:75-upgrade.conf?path=snapshots/i386 Fetching http://a8v/config/openbsd/amd64/obsd32-upgrade.conf?path=snapshots/i386 Performing non-interactive upgrade... Terminal type? [vt220] vt220 Available disks are: sd0. Which disk is the root disk? ('?' for details) [sd0] sd0 Checking root filesystem (fsck -fp /dev/sd0a)... OK. Mounting root filesystem (mount -o ro /dev/sd0a /mnt)... OK. Force checking of clean non-root filesystems? [no] no fsck -p 43a6c82e14a0618c.k... OK. fsck -p 43a6c82e14a0618c.d... OK. fsck -p 43a6c82e14a0618c.f... OK. fsck -p 43a6c82e14a0618c.g... OK. fsck -p 43a6c82e14a0618c.h... OK. fsck -p 43a6c82e14a0618c.j... OK. fsck -p 43a6c82e14a0618c.e... OK. /dev/sd0a (43a6c82e14a0618c.a) on /mnt type ffs (rw, local) /dev/sd0k (43a6c82e14a0618c.k) on /mnt/home type ffs (rw, local, nodev, nosuid) /dev/sd0d (43a6c82e14a0618c.d) on /mnt/tmp type ffs (rw, local, nodev, nosuid) /dev/sd0f (43a6c82e14a0618c.f) on /mnt/usr type ffs (rw, local, nodev) /dev/sd0g (43a6c82e14a0618c.g) on /mnt/usr/X11R6 type ffs (rw, local, nodev) /dev/sd0h (43a6c82e14a0618c.h) on /mnt/usr/local type ffs (rw, local, nodev, wxallowed) /dev/sd0j (43a6c82e14a0618c.j) on /mnt/usr/obj type ffs (rw, local, nodev, nosuid) /dev/sd0e (43a6c82e14a0618c.e) on /mnt/var type ffs (rw, local, nodev, nosuid) Let's upgrade the sets! Location of sets? (cd0 disk http or 'done') [http] http HTTP proxy URL? (e.g. 'http://proxy:8080', or 'none') [none] none HTTP Server? (hostname, list#, 'done' or '?') [cloudflare.cdn.openbsd.org] 10.1.2.15 Server directory? [pub/OpenBSD/snapshots/i386] pub/OpenBSD/snapshots/i386 Unable to connect using https. Use http instead? [no] yes Select sets by entering a set name, a file name pattern or 'all'. De-select sets by prepending a '-', e.g.: '-game*'. Selected sets are labelled '[X]'. [X] bsd [X] base64.tgz [X] game64.tgz [X] xfont64.tgz [X] bsd.mp [X] comp64.tgz [X] xbase64.tgz [X] xserv64.tgz [X] bsd.rd [X] man64.tgz [X] xshare64.tgz [ ] site64.tgz Set name(s)? (or 'abort' or 'done') [done] site* [X] bsd [X] base64.tgz [X] game64.tgz [X] xfont64.tgz [X] bsd.mp [X] comp64.tgz [X] xbase64.tgz [X] xserv64.tgz [X] bsd.rd [X] man64.tgz [X] xshare64.tgz [X] site64.tgz Set name(s)? (or 'abort' or 'done') [done] done Get/Verify SHA256.sig 100% |**************************| 1963 00:00 Signature Verified Get/Verify bsd 100% |**************************| 12980 KB 00:00 Get/Verify bsd.mp 100% |**************************| 13086 KB 00:00 Get/Verify bsd.rd 100% |**************************| 8576 KB 00:00 Get/Verify base64.tgz 100% |**************************| 152 MB 00:05 Get/Verify comp64.tgz 100% |**************************| 58983 KB 00:02 Get/Verify man64.tgz 100% |**************************| 7089 KB 00:00 Get/Verify game64.tgz 100% |**************************| 2628 KB 00:00 Get/Verify xbase64.tgz 100% |**************************| 16716 KB 00:00 Get/Verify xshare64.tgz 100% |**************************| 4432 KB 00:00 Get/Verify xfont64.tgz 100% |**************************| 39342 KB 00:01 Get/Verify xserv64.tgz 100% |**************************| 12311 KB 00:00 Get/Verify site64.tgz 100% |**************************| 318 00:00 Checksum test for site64.tgz failed. Continue anyway? [no] yes Unverified sets: site64.tgz. Continue without verification? [no] y Installing bsd 100% |**************************| 12980 KB 00:00 Installing bsd.mp 100% |**************************| 13086 KB 00:00 Installing bsd.rd 100% |**************************| 8576 KB 00:00 Installing base64.tgz 100% |**************************| 152 MB 00:28 Installing comp64.tgz 100% |**************************| 58983 KB 00:12 Installing man64.tgz 100% |**************************| 7089 KB 00:06 Installing game64.tgz 100% |**************************| 2628 KB 00:00 Installing xbase64.tgz 100% |**************************| 16716 KB 00:03 Installing xshare64.tgz 100% |**************************| 4432 KB 00:10 Installing xfont64.tgz 100% |**************************| 39342 KB 00:14 Installing xserv64.tgz 100% |**************************| 12311 KB 00:01 Installing site64.tgz 100% |**************************| 318 00:00 Location of sets? (cd0 disk http or 'done') [done] done Making all device nodes... done. Multiprocessor machine; using bsd.mp instead of bsd. Relinking to create unique kernel... failed. Updated /etc/boot.conf ### /etc/weekly check ### -rw-r--r-- 1 root wheel 1651 Dec 1 19:25:31 2018 /etc/weekly -rw-r--r-- 1 root wheel 1846 Nov 16 05:35:22 2016 /etc/weekly.xmount CONGRATULATIONS! Your OpenBSD upgrade has been successfully completed! syncing disks... done rebooting... >> OpenBSD/i386 BOOT 3.34 Disk BIOS# Type Cyls Heads Secs Flags Checksum hd0 0x80 label 1023 255 63 0x2 0xdce59776 Region 0: type 1 at 0x0 for 639KB Region 1: type 2 at 0x9fc00 for 1KB Region 2: type 2 at 0xf0000 for 64KB Region 3: type 1 at 0x100000 for 2096000KB Region 4: type 2 at 0x7ffe0000 for 128KB Region 5: type 2 at 0xfeffc000 for 16KB Region 6: type 2 at 0xfffc0000 for 256KB Low ram: 639KB High ram: 2096000KB Total free memory: 2096639KB boot> booting hd0a:/bsd: 9214731+2221060+188436+0+1110016 [707450+98+521600+541956]=0xdd7878 entry point at 0x2000d4 [ using 1771640 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) 1995-2018 OpenBSD. All rights reserved. https://www.OpenBSD.org OpenBSD 6.4-current (GENERIC.MP) #1044: Sat Dec 1 17:44:35 MST 2018 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP real mem = 2146844672 (2047MB) avail mem = 2092564480 (1995MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 06/23/99, BIOS32 rev. 0 @ 0xfd4be, SMBIOS rev. 2.8 @ 0xf0cd0 (9 entries) bios0: vendor SeaBIOS version "rel-1.7.5.1-0-g8936dbb-20141113_115728-nilsson.home.kraxel.org" date 04/01/2014 bios0: QEMU Standard PC (i440FX + PIIX, 1996) acpi0 at bios0: rev 0 acpi0: sleep states S3 S4 S5 acpi0: tables DSDT FACP SSDT APIC HPET acpi0: wakeup devices acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Common 32-bit KVM processor ("GenuineIntel" 686-class) 3.41 GHz, 0f-06-01 cpu0: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,x2APIC,HV,MELTDOWN mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 1000MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Common 32-bit KVM processor ("GenuineIntel" 686-class) 3.41 GHz, 0f-06-01 cpu1: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,x2APIC,HV,MELTDOWN ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins acpihpet0 at acpi0: 100000000 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpicpu0 at acpi0: C1(@1 halt!) acpicpu1 at acpi0: C1(@1 halt!) "ACPI0006" at acpi0 not configured "PNP0A03" at acpi0 not configured acpicmos0 at acpi0 "PNP0A06" at acpi0 not configured "ACPI0007" at acpi0 not configured "ACPI0007" at acpi0 not configured bios0: ROM list: 0xc0000/0x9200 0xc9800/0xa00 0xca800/0x2400 0xed000/0x3000! pvbus0 at mainbus0: KVM pvclock0 at pvbus0panic: pvclock0: unstable result on stable clock Stopped at db_enter+0x4: popl %ebp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 0 0 0 0x10000 0x200 0K swapper db_enter(d0d3b6b9,d0fdad08,c396d008,96969f4b,0) at db_enter+0x4 panic(d0be02ab,d577d754,14,c396d008,d577d740) at panic+0xcc pvclock_get_timecount(d0cfbc18) at pvclock_get_timecount+0xbb tc_init(d0cfbc18) at tc_init+0x9d pvclock_attach(d5787700,d577d740,d0fdad98) at pvclock_attach+0xa4 config_attach(d5787700,d0ceb484,d0fdad98,d0ac8180) at config_attach+0x199 pvbus_search(d5787700,d0ceb484,d5787700) at pvbus_search+0x5a mapply(d0ac7ec0,d5787700,0,d5787700,0) at mapply+0x90 config_search(d0ac7ec0,d5787700,d5787700) at config_search+0x98 pvbus_attach(d57600c0,d5787700,d0fdaeb8) at pvbus_attach+0x1db config_attach(d57600c0,d0ceb464,d0fdaeb8,d080a100) at config_attach+0x199 config_found_sm(d57600c0,d0fdaeb8,d080a100,0) at config_found_sm+0x29 mainbus_attach(0,d57600c0,0) at mainbus_attach+0x1d4 config_attach(0,d0ceb444,0,0) at config_attach+0x199 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> trace db_enter(d0d3b6b9,d0fdad08,c396d008,96969f4b,0) at db_enter+0x4 panic(d0be02ab,d577d754,14,c396d008,d577d740) at panic+0xcc pvclock_get_timecount(d0cfbc18) at pvclock_get_timecount+0xbb tc_init(d0cfbc18) at tc_init+0x9d pvclock_attach(d5787700,d577d740,d0fdad98) at pvclock_attach+0xa4 config_attach(d5787700,d0ceb484,d0fdad98,d0ac8180) at config_attach+0x199 pvbus_search(d5787700,d0ceb484,d5787700) at pvbus_search+0x5a mapply(d0ac7ec0,d5787700,0,d5787700,0) at mapply+0x90 config_search(d0ac7ec0,d5787700,d5787700) at config_search+0x98 pvbus_attach(d57600c0,d5787700,d0fdaeb8) at pvbus_attach+0x1db config_attach(d57600c0,d0ceb464,d0fdaeb8,d080a100) at config_attach+0x199 config_found_sm(d57600c0,d0fdaeb8,d080a100,0) at config_found_sm+0x29 mainbus_attach(0,d57600c0,0) at mainbus_attach+0x1d4 config_attach(0,d0ceb444,0,0) at config_attach+0x199 config_rootfound(d0c01247,0) at config_rootfound+0xc0 cpu_configure(e59e0984,fd8000,fe7000,fdb000,0) at cpu_configure+0x51 main(0,0,0,0,0) at main+0x4ae ddb{0}> machine ddbcpu 1 [ Hang ]