panic: missing alias
Starting stack trace...
panic(ffffffff832d56e9) at panic+0x1ba sys/kern/subr_prf.c:229
vgonel(fffffd8066e47290,ffff80002a7c2a90) at vgonel+0x663

vrecycle(fffffd8066e47290,ffff80002a7c2a90) at vrecycle+0x7c sys/kern/vfs_subr.c:1143
ufs_inactive(ffff80003c967090) at ufs_inactive+0x359 sys/ufs/ufs/ufs_inode.c:107
VOP_INACTIVE(fffffd8066e47290,ffff80002a7c2a90) at VOP_INACTIVE+0xfb sys/kern/vfs_vops.c:498
vput(fffffd8066e47290) at vput+0xdc sys/kern/vfs_subr.c:796
VOP_REMOVE(fffffd806b54e438,fffffd8066e47290,ffff80003c9671f8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336
dounlinkat(ffff80002a7c2a90,ffffff9c,737625902860,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1904
syscall(ffff80003c967360) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c967360) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x737625902d10, count: 247
End of stack trace.
syncing disks...set $lines = 0
set $maxwidth = 0
show panic
trace
show registers
show proc
ps
show all locks
show malloc
show all pools
machine ddbcpu 0
trace
machine ddbcpu 1
trace