panic: uvm_fault_unwire_locked: address not in map
Starting stack trace...
panic(ffffffff8341c65a) at panic+0x1d0 sys/kern/subr_prf.c:229
uvm_fault_unwire_locked(fffffd806333c1f0,200000020000,200000024000) at uvm_fault_unwire_locked+0x4ed
uvm_fault_wire(fffffd806333c1f0,200000020000,200000031000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline]
uvm_fault_wire(fffffd806333c1f0,200000020000,200000031000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684
uvm_vslock_device(ffff80003c4e42b8,200000020040,10000,3,ffff80002aca29c0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff81085160,d02,8000,ffffffff810859c0,ffff80002aca2c78) at physio+0x277 sys/kern/kern_physio.c:139
spec_read(ffff80002aca2ae0) at spec_read+0x155 sys/kern/spec_vnops.c:215
VOP_READ(fffffd805f88e1b8,ffff80002aca2c78,0,fffffd807f7d34e0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227
vn_read(fffffd80689a9e58,ffff80002aca2c78,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369
dofilereadv(ffff80003c4e42b8,7,ffff80002aca2c78,1,ffff80002aca2d30) at dofilereadv+0x230 sys/kern/sys_generic.c:252
sys_pread(ffff80003c4e42b8,ffff80002aca2de0,ffff80002aca2d30) at sys_pread+0xae sys/kern/vfs_syscalls.c:3311
syscall(ffff80002aca2de0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002aca2de0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7fcef6b5be0, count: 245
End of stack trace.