panic: missing alias
Starting stack trace...
panic(ffffffff82fe4a8b) at panic+0x1d0 sys/kern/subr_prf.c:229
vgonel(fffffd805faa7888,ffff800035790cf0) at vgonel+0x681 sys/kern/vfs_subr.c:1200
vrecycle(fffffd805faa7888,ffff800035790cf0) at vrecycle+0x7c sys/kern/vfs_subr.c:1126
ufs_inactive(ffff8000371e8f58) at ufs_inactive+0x35d sys/ufs/ufs/ufs_inode.c:107
VOP_INACTIVE(fffffd805faa7888,ffff800035790cf0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
vput(fffffd805faa7888) at vput+0xe5 sys/kern/vfs_subr.c:779
VOP_REMOVE(fffffd8075052bd8,fffffd805faa7888,ffff8000371e90d8) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336
dounlinkat(ffff800035790cf0,ffffff9c,7e638680f870,0) at 
dounlinkat+0x177
syscall(ffff8000371e9250) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff8000371e9250) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e638680fd20, count: 247
End of stack trace.
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