panic: uvm_fault_unwire_locked: address not in map
Starting stack trace...
panic(ffffffff8285f18b) at panic+0x16f sys/kern/subr_prf.c:229
uvm_fault_unwire_locked(fffffd8008a1e1d0,206f0000,20700000) at uvm_fault_unwire_locked+0x321 sys/uvm/uvm_fault.c:1663
uvm_fault_wire(fffffd8008a1e1d0,206f0000,20701000,3) at uvm_fault_wire+0xd7 uvm_fault_unwire sys/uvm/uvm_fault.c:1623 [inline]
uvm_fault_wire(fffffd8008a1e1d0,206f0000,20701000,3) at uvm_fault_wire+0xd7 sys/uvm/uvm_fault.c:1605
uvm_vslock_device(ffff8000212bb010,206f0100,10000,3,ffff800029e48e28) at uvm_vslock_device+0xe9 sys/uvm/uvm_glue.c:170
physio(ffffffff81e460a0,d00,8000,ffffffff81e46720,ffff800029e49108) at physio+0x22c sys/kern/kern_physio.c:140
spec_read(ffff800029e48f60) at spec_read+0xfa sys/kern/spec_vnops.c:215
VOP_READ(fffffd806ee4e7d8,ffff800029e49108,0,fffffd807f7d63a8) at VOP_READ+0xc3 sys/kern/vfs_vops.c:227
vn_read(fffffd8069645c00,ffff800029e49108,0) at vn_read+0x12a sys/kern/vfs_vnops.c:369
dofilereadv(ffff8000212bb010,3,ffff800029e49108,0,ffff800029e491f0) at dofilereadv+0x1a2 sys/kern/sys_generic.c:247
sys_read(ffff8000212bb010,ffff800029e491a0,ffff800029e491f0) at sys_read+0x87 sys/kern/sys_generic.c:167
syscall(ffff800029e49270) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline]
syscall(ffff800029e49270) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3f9fe50a740, count: 245
End of stack trace.