Hi

I'm trying to run an OpenBSD virtual machine in Xen 4.4.
The install procedure worked fine, but when I boot the VM I get a kernel crash.
Linux VMs on this host work perfectly fine, and as I said the installer runs ok
too, so I'm not sure what's causing this.

Following is the dmesg output :

OpenBSD 5.6 (GENERIC.MP) #333: Fri Aug  8 00:20:21 MDT 2014
    dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 109047808 (103MB)
avail mem = 97517568 (93 MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xfc001000 (12 entries)
bios0: vendor Xen version "4.4.1" date 12/11/2014
bios0: Xen HVM domU
acpi at bios0 not configured
mpbios0 at bios0: Intel MP Specification 1.4
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Celeron(R) CPU G1610 @ 2.60GHz, 2594.52 MHz
cpu0: FPU,VMC,DE,PSE,TSC,MSR,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,MMX,
FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,SSSE3,CX16,PCID,SSE4.1,SSE3.2,x2APIC,POPCNT,DEADL
INE,XSAVE,FSGSBASE,SMEP,ERMS
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 100MHz
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Celeron(R) CPU G1610 @ 2.60GHz, 2594.36 MHz
cpu1: FPU,VMC,DE,PSE,TSC,MSR,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,MMX,
FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,SSSE3,CX16,PCID,SSE4.1,SSE3.2,x2APIC,POPCNT,DEADL
INE,XSAVE,FSGSBASE,SMEP,ERMS
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
mpbios0: bus 0 is type ISA
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 11, 48 pins
ioapic0: misconfigured as apic0, remapped to apid 1
pci0 at mainbus bus 0
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 w
ired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <QEMU HARDDISK>
wd0: 16-sector PIO, LBA48, 51200MB, 104857600 sectors
wdi1 at pciide0 channel 0 drive 1: <QEMU HARDDISK>
wd1: 16-sector PIO, LBA48, 128MB, 262144 sectors
wd0(pciide0:0:0): using PIO mode 4, DMA mode 2
wd1(pciide0:0:1): using PIO mode 4, DMA mode 2
atapiscsi0 at pciide0 channel 1 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.1.> ATAPI 5/cdrom removabl
e
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
"XenSource Platform Device" rev 0x01 at pci0 dev 2 function 0 not configured
vga1 at pci0 dev 3 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)
re0 at pci0 dev 4 function 0 "Realtek 8139" rev 0x20: RTL8139C+ (0x7480), apic 1
 int 5, address 00:16:3e:b4:5a:29
rlphy0 at re0 phy 0: RTL internal PHY
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: probed fifo depth: 0 bytes
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 1: density unknown
nvram: invalid checksum
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on wd0a (dbd5aff2bf9a7bb0.a), swap on wd0b dump on wd0b
clock: unknown CMOS layout
kernel: double fault trap, code=0
Stopped at      0:      kernel: page fault trap, code=0
Stopped at      db_read_bytes+0x22:     movzbl  0(%rdi,%rcx,1),%eax

Following is the trace:

ddb{1}> trace
db_read_bytes() at db_read_bytes+0x22
db_get_value() at db_get_value+0x34
db_disasm() at db_disasm+0x42
db_trap() at db_trap+0x90
kdb_trap() at kdb_trap+0xf0
trap() at trap+0x15d
--- trap (number 13) ---
mpidle() at 0
cpu_spinup_trampoline_end() at cpu_spinup_trampoline_end+0x67
end trace frame: 0x0, count = -8

I don't know if I should provide anything else, if you need something please
tell me.

Thank you for any help

Reply via email to