syzbot

panic: missing alias
Starting stack trace...
panic(ffffffff83319f52) at panic+0x1d0 sys/kern/subr_prf.c:229
vgonel(fffffd8075a29518,ffff80002a370a58) at vgonel+0x681 sys/kern/vfs_subr.c:1218
vrecycle(fffffd8075a29518,ffff80002a370a58) at vrecycle+0x7c sys/kern/vfs_subr.c:1144
ufs_inactive(ffff80002a3ec078) at ufs_inactive+0x360 sys/ufs/ufs/ufs_inode.c:107
VOP_INACTIVE(fffffd8075a29518,ffff80002a370a58) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
vput(fffffd8075a29518) at vput+0xe5 sys/kern/vfs_subr.c:797
VOP_REMOVE(fffffd807b98e888,fffffd8075a29518,ffff80002a3ec1f8) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336
dounlinkat(ffff80002a370a58,ffffff9c,7a2322d09de0,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1902
syscall(ffff80002a3ec370) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a3ec370) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7a2322d0a290, count: 247
End of stack trace.