panic: missing alias
Starting stack trace...
panic(ffffffff8332e67e) at panic+0x1d0 sys/kern/subr_prf.c:229
vgonel(fffffd8077b24dc0,ffff8000ffffd200) at vgonel+0x681 sys/kern/vfs_subr.c:1218
checkalias(fffffd807084a1c0,0,ffff800000b49800) at checkalias+0x1ab sys/kern/vfs_subr.c:-1
ffs_vinit(ffff800000b49800,ffff80002a447f70) at ffs_vinit+0x13d sys/ufs/ffs/ffs_subr.c:-1
ffs_vget(ffff800000b49800,1967d,ffff80002a448058) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283
ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573
VOP_LOOKUP(fffffd800d766618,ffff80002a4482d8,ffff80002a448308) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff80002a4482a8) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566
namei(ffff80002a4482a8) at namei+0x7aa sys/kern/vfs_lookup.c:250
dofstatat(ffff8000ffffd200,ffffff9c,7c298fe8f440,7c298fe8f840,2) at dofstatat+0xe0 sys/kern/vfs_syscalls.c:2084
syscall(ffff80002a448520) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a448520) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7c298fe8f8f0, count: 245
End of stack trace.