panic: uvm_fault_unwire_locked: address not in map
Starting stack trace...
panic(ffffffff833d1277) at panic+0x1ba sys/kern/subr_prf.c:229
uvm_fault_unwire_locked(fffffd806bfe29f0,400000000000,400000011000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739
uvm_fault_unwire(fffffd806bfe29f0,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702
kern_sysctl_dirs(49,ffff80003ca09d68,4,400000000100,ffff80003ca09d98,0,7c0577225d328e2b,4) at kern_sysctl_dirs+0x5d1
kern_sysctl(ffff80003ca09d64,5,400000000100,ffff80003ca09d98,0,37,5e659c345145f755) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
sys_sysctl(ffff80003c96f228,ffff80003ca09ed0,ffff80003ca09e20) at sys_sysctl+0x425
syscall(ffff80003ca09ed0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xbe935a34a50, count: 249
End of stack trace.