panic: uvm_fault_unwire_locked: address not in map
Starting stack trace...
panic(ffffffff830cbea4) at panic+0x1d0 sys/kern/subr_prf.c:229
uvm_fault_unwire_locked(fffffd807997f718,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1694
uvm_fault_unwire(fffffd807997f718,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1657
kern_sysctl(ffff80003720c9b4,2,200000c0,ffff80003720c9e8,20000340,4,6132d1a70089cbad) at kern_sysctl+0x500 sysctl_vsunlock sys/kern/kern_sysctl.c:209 [inline]
kern_sysctl(ffff80003720c9b4,2,200000c0,ffff80003720c9e8,20000340,4,6132d1a70089cbad) at kern_sysctl+0x500 sys/kern/kern_sysctl.c:508

sys_sysctl(ffff8000ffff1c00,ffff80003720cb20,ffff80003720ca70) at sys_sysctl+0x425
syscall(ffff80003720cb20) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff80003720cb20) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xb6906491740, count: 250
End of stack trace.
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