panic: uvm_fault_unwire_locked: address not in map
Starting stack trace...
panic(ffffffff83088246) at panic+0x1ba sys/kern/subr_prf.c:229
uvm_fault_unwire_locked(fffffd80732ea410,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663
uvm_fault_unwire(fffffd80732ea410,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623
sysctl_vsunlock(20000080,c88) at sysctl_vsunlock+0x47 sys/kern/kern_sysctl.c:204
net_sysctl(ffff8000341e9a34,3,20000080,ffff8000341e9a68,200010c0,0,291e96a05ff441c2) at net_sysctl+0x69a sys/kern/uipc_domain.c:251
sys_sysctl(ffff80002a50c038,ffff8000341e9ba0,ffff8000341e9af0) at sys_sysctl+0x422
syscall(ffff8000341e9ba0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xe794ed020c0, count: 249
End of stack trace.