Symlinks to files can have random DOS mode information in a directory listing
bin/smbclient -U 'slow%x' //localhost/share -c "ls 1/2/3/*"
. D 0 Wed May 24 13:03:33 2023
.. D 0 Tue May 23 10:41:25 2023
link1 VRdtr 5 Tue May 23 10:49:26 2023
This happens because in vfswrap_readdir() we don't zero initialize the SMB_STRUCT_STAT variable.