Greetings,
When playing with autoinstall in VM I encountered a kernel panic. It doesn't
happened each attempt, but often enough to be easy found.
An example of panic:
island$ vmctl start -c -b /tmp/bsd.rd -B net playground
Connected to /dev/ttyp2 (speed 115200)
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2023 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 7.4 (RAMDISK_CD) #1322: Tue Oct 10 09:07:38 MDT 2023
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
real mem = 1056964608 (1008MB)
avail mem = 1020968960 (973MB)
random: boothowto does not indicate good seed
mainbus0 at root
bios0 at mainbus0
acpi at bios0 not configured
cpu0 at mainbus0: (uniprocessor)
cpu0: AMD Ryzen 9 3900 12-Core Processor, 3100.00 MHz, 17-71-00
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,CX8,SEP,PGE,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,MMXX,FFXSR,PAGE1GB,LONG,LAHF,CMPLEG,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBRS_SM
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 64b/line
8-way L2 cache, 16MB 64b/line 16-way L3 cache
pvbus0 at mainbus0: 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 RNG" rev 0x00
viornd0 at virtio0
virtio0: irq 3
virtio1 at pci0 dev 2 function 0 "Qumranet Virtio Network" rev 0x00
vio0 at virtio1: address fe:e1:ba:05:ec:58
virtio1: irq 5
virtio2 at pci0 dev 3 function 0 "Qumranet Virtio Storage" rev 0x00
vioblk0 at virtio2
scsibus0 at vioblk0: 1 targets
sd0 at scsibus0 targ 0 lun 0: <VirtIO, Block Device, >
sd0: 204800MB, 512 bytes/sector, 419430400 sectors
virtio2: irq 6
virtio3 at pci0 dev 4 function 0 "OpenBSD VMM Control" rev 0x00
vmmci0 at virtio3
virtio3: irq 7
isa0 at mainbus0
com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo
com0: console
softraid0 at root
scsibus1 at softraid0: 256 targets
root on rd0a swap on rd0b dump on rd0b
WARNING: CHECK AND RESET THE DATE!
erase ^?, werase ^W, kill ^U, intr ^C, status ^T
Welcome to the OpenBSD/amd64 7.4 installation program.
(I)nstall, (U)pgrade, (A)utoinstall or (S)hell? A
Fetching http://192.168.0.1/fe:e1:ba:05:ec:58-install.conf?path=7.4/amd64
Fetching http://192.168.0.1/playground.island.local.-install.conf?path=7.4/amd64
Fetching http://192.168.0.1/install.conf?path=7.4/amd64
Response file location? [http://192.168.0.1/install.conf]
http://install.catap.net/install.conf
Fetching http://install.catap.net/install.conf
Performing non-interactive install...
Terminal type? [vt220] vt220
System hostname? (short form, e.g. 'foo') [playground] playground
panic: pool_do_get: mcl2k free list modified: page 0xfffffd8037a41000; item
addr 0xfffffd8037a43000; offset 0x0=0xa0000 != 0xa9af274a93548aef
syncing disks... done
panic: pool_do_get: mcl2k free list modified: page 0xfffffd8037a41000; item
addr 0xfffffd8037a43000; offset 0x0=0xa0000 != 0xa9af274a93548aef
dump to dev 17,1 not possible
vmmci0: powerdown
rebooting...
VM configuration quite simple:
vm "playground" {
memory 1G
disk "/var/vm/playground.qcow2"
interface {
switch "local"
lladdr "fe:e1:ba:05:ec:58"
}
owner catap
}
and disk size is 200Gb.
--
wbr, Kirill
