panic: uvm_fault_unwire_locked: address not in map
Starting stack trace...
panic(ffffffff83090d16) at panic+0x1ba sys/kern/subr_prf.c:229
uvm_fault_unwire_locked(fffffd8075226168,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1694
uvm_fault_unwire(fffffd8075226168,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1657
kern_sysctl(ffff80002bfd9084,5,20000100,ffff80002bfd90b8,0,37,add51f4120f62b84) at kern_sysctl+0xc4c
sys_sysctl(ffff80002a5b4cc0,ffff80002bfd91f0,ffff80002bfd9140) at sys_sysctl+0x425
syscall(ffff80002bfd91f0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xce5abd66290, count: 250
End of stack trace.