panic: uvm_fault_unwire_locked: address not in map
Starting stack trace...
panic(ffffffff830c7a82) at panic+0x1d0 sys/kern/subr_prf.c:229
uvm_fault_unwire_locked(fffffd806aff18e0,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1694
uvm_fault_unwire(fffffd806aff18e0,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1657
kern_sysctl(ffff80002a12fe44,5,20000100,ffff80002a12fe78,0,37,a3d7baac3f59df3e) at kern_sysctl+0x500 sysctl_vsunlock sys/kern/kern_sysctl.c:209 [inline]
kern_sysctl(ffff80002a12fe44,5,20000100,ffff80002a12fe78,0,37,a3d7baac3f59df3e) at kern_sysctl+0x500 sys/kern/kern_sysctl.c:508
sys_sysctl(ffff80003728c2c0,ffff80002a12ffb0,ffff80002a12ff00) at sys_sysctl+0x425
syscall(ffff80002a12ffb0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff80002a12ffb0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x611bf64abb0, count: 250
End of stack trace.