panic: uvm_fault_unwire_locked: address not in map Starting stack trace... panic(ffffffff833dad81) at panic+0x1ba sys/kern/subr_prf.c:229 uvm_fault_unwire_locked(fffffd806c0bfe20,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806c0bfe20,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000000080,0) at sysctl_vsunlock+0x47 sys/kern/kern_sysctl.c:215 sys_sysctl(ffff80002a7bc7c8,ffff80003c9af4c0,ffff80003c9af410) at sys_sysctl+0x460 sys/kern/kern_sysctl.c:309 syscall(ffff80003c9af4c0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xcd4f4a2f5c0, count: 250 End of stack trace.