=== guest environment ===
DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #1: Sun Jul  5 18:46:44 UTC 2026     root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC  x86_64
--- cc ---
cc 8.3 [DragonFly] Release/2019-02-22
--- vfs.usermount ---
0
--- ext2 module ---
 4    1 0xffffffff82600000   112000 ext2fs.ko
--- tools ---
/sbin/mount_ext2fs
/usr/sbin/vnconfig
--- image features ---
Filesystem features (df0888.ext2): ext_attr resize_inode dir_index filetype sparse_super large_file
  (no extents, no huge_file, no metadata_csum) -- classic indirect-block inode