panic: uvm_fault_unwire_locked: address not in map Starting stack trace... panic(ffffffff8340c37b) at panic+0x1d0 sys/kern/subr_prf.c:229 uvm_fault_unwire_locked(fffffd805ea78ca0,200000000000,200000011000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd805ea78ca0,200000000000,200000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(49,ffff8000338b42c8,4,200000000100,ffff8000338b42f8,0,7647911e85522caa,4) at kern_sysctl _dirs+0x340 kern_sysctl(ffff8000338b42c4,5,200000000100,ffff8000338b42f8,0,37,8b0fc37175097485) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff80002a433480,ffff8000338b4430,ffff8000338b4380) at sys_sysctl+0x425 syscall(ffff8000338b4430) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000338b4430) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x158e43e3720, count: 249 End of stack trace.