panic: assertion "entry->wired_count" failed in vm_fault_unwire at /usr/src/sys/vm/vm_fault.c:2672
cpuid = 2
Trace beginning at frame 0xfffff801183b7888
vm_fault_unwire() at vm_fault_unwire+0xfb 0xffffffff809a034b 
vm_fault_unwire() at vm_fault_unwire+0xfb 0xffffffff809a034b 
sys_mlockall() at sys_mlockall+0xce 0xffffffff809a952e 
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e 
Debugger("panic")

CPU2 stopping CPUs: 0x0000003b
 stopped
Stopped at      Debugger+0x7c:  movb    $0,0xbdaf09(%rip)
db>