1st-level data cache: 32 KB, 8-way set associative, 64 byte line size
L2 cache: 512 kbytes, 16-way associative, 64 bytes/line
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory  = 4293381120 (4094 MB)
Physical memory chunk(s):
0x00020000 - 0x0007ffff, 393216 bytes (96 pages)
0x00100000 - 0x001fffff, 1048576 bytes (256 pages)
0x02380000 - 0x03efffff, 28835840 bytes (7040 pages)
0x04000000 - 0xbffbffff, 3153854464 bytes (769984 pages)
0x100000000 - 0x13fefffff, 1072693248 bytes (261888 pages)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=2 x2apic_count=0
ACPI MADT: BSP apic id 0
ACPI MADT: cpu id 0, acpi id 0, apic id 0
ACPI MADT: cpu id 1, acpi id 1, apic id 1
ACPI CPUS = 2
lapic: divisor index 0, frequency 500001376 Hz
SMP: CPU0 apic_initialize():
     lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff
Bits within APICID: logical_CPU_bits: 0; core_bits: 3
CPU Topology: cores_per_chip: 2; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 26315 Hz (38 us)
SMP: Waiting APs LAPIC initialization
SMP: CPU1 apic_initialize():
     lint0: 0x00010000 lint1: 0x00010400 TPR: 0x00000000 SVR: 0x000001ff
ACPI MADT: INTSRC irq 0 -> gsi 1000 edge/high
ACPI MADT: INTSRC irq 1 -> gsi 1001 edge/high
ACPI MADT: INTSRC irq 2 -> gsi 1002 edge/high
ACPI MADT: INTSRC irq 3 -> gsi 1003 edge/high
ACPI MADT: INTSRC irq 4 -> gsi 1004 edge/high
ACPI MADT: INTSRC irq 5 -> gsi 1005 edge/high
ACPI MADT: INTSRC irq 6 -> gsi 1006 edge/high
ACPI MADT: INTSRC irq 7 -> gsi 1007 edge/high
ACPI MADT: INTSRC irq 8 -> gsi 1008 edge/high
ACPI MADT: INTSRC irq 9 -> gsi 1009 edge/high
ACPI MADT: INTSRC irq 10 -> gsi 1010 edge/high
ACPI MADT: INTSRC irq 11 -> gsi 1011 edge/high
ACPI MADT: INTSRC irq 12 -> gsi 1012 edge/high
ACPI MADT: INTSRC irq 13 -> gsi 1013 edge/high
ACPI MADT: INTSRC irq 14 -> gsi 1014 edge/high
ACPI MADT: INTSRC irq 15 -> gsi 1015 edge/high
ACPI MADT: IOAPIC addr 0xfec00000, apic id 0, gsi base 0
ACPI MADT: IOAPIC addr 0x40001000, apic id 1, gsi base 4294967272
IOAPIC: idx 0, apic id 2, gsi base -24, npin 24
IOAPIC: idx 1, apic id 3, gsi base 0, npin 24
panic: assertion "irq >= 0" failed in ioapic_set_legacy_irqmap at /usr/src/sys/platform/pc64/apic/ioapic_abi.c:812
cpuid = 0
Trace beginning at frame 0xffffffff817adef0
(null)() at -0x7f4208b7 0xffffffff80bdf749 
(null)() at -0x7f4208b7 0xffffffff80bdf749 
(null)() at -0x7f422325 0xffffffff80bddcdb 
(null)() at -0x7f9e2970 0xffffffff8061d690 
Debugger("panic")

CPU0 stopping CPUs: 0x00000002
 stopped
Stopped at      -0x7f433384:    movb    $0,0xbdaf09(%rip)
db>