panic: missing alias
Starting stack trace...
panic(ffffffff82fbc600) at panic+0x1ba sys/kern/subr_prf.c:229
vgonel(fffffd806caef208,ffff80002a4c3458) at vgonel+0x681 sys/kern/vfs_subr.c:1197
checkalias(fffffd806caef7f0,0,ffff800000b55400) at checkalias+0x1ab
ffs_vinit(ffff800000b55400,ffff80002a5bad20) at ffs_vinit+0x13d
ffs_vget(ffff800000b55400,19644,ffff80002a5bae08) at ffs_vget+0x421 sys/ufs/ffs/ffs_vfsops.c:1283
ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573
VOP_LOOKUP(fffffd806a9b47e8,ffff80002a5bb088,ffff80002a5bb0b8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff80002a5bb058) at vfs_lookup+0x8e1 sys/kern/vfs_lookup.c:566
namei(ffff80002a5bb058) at namei+0x7aa sys/kern/vfs_lookup.c:250
dofstatat(ffff80002a4c3458,ffffff9c,7ba895aec330,7ba895aec730,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2069
syscall(ffff80002a5bb2d0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7ba895aec7e0, count: 245
End of stack trace.