panic: uvm_fault_unwire_locked: address not in map
Starting stack trace...
panic(ffffffff833dcc9c) at panic+0x1ba sys/kern/subr_prf.c:229
uvm_fault_unwire_locked(fffffd806c0092e8,400000000000,400000001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741
uvm_fault_unwire(fffffd806c0092e8,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704
kern_sysctl_dirs(49,ffff80003c9fb928,4,400000000100,ffff80003c9fb958,0,6c2080206ee70cfa,4) at kern_sysctl_dirs+0x5d1
kern_sysctl(ffff80003c9fb924,5,400000000100,ffff80003c9fb958,0,94e88e483d20a485,d01e3524ceb4a34a) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
sys_sysctl(ffff80002a7bca58,ffff80003c9fba90,ffff80003c9fb9e0) at sys_sysctl+0x425
syscall(ffff80003c9fba90) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3ef21962d90, count: 249
End of stack trace.