=== DF-0820 fix validation: patched kernel #1 ===
kern.version: DragonFly 6.5-DEVELOPMENT #1: Sun Jul  5 17:02:57 UTC 2026

=== fsize0 (baseline: Fatal trap 18 div fault @ ffs_mountfs+0x2ee) ===
patched: mount_ufs: /dev/vn0 on /mnt/test: incorrect super block
MOUNT_RC=1 (reached only if no panic)

=== ncgneg1 (baseline: panic vm_fault stack guard @ memset<-ffs_mount, bzero(-1)) ===
patched: mount_ufs: /dev/vn0 on /mnt/test: incorrect super block
MOUNT_RC=1 (reached only if no panic)

=== ncghuge (baseline: Fatal trap 12 page fault @ ffs_mountfs+0x58e, maxcluster loop) ===
patched: mount_ufs: /dev/vn0 on /mnt/test: incorrect super block
MOUNT_RC=1 (reached only if no panic)

=== frag0 (baseline: infinite loop) ===
patched: mount_ufs: /dev/vn0 on /mnt/test: incorrect super block
MOUNT_RC=1 (reached only if no panic)

=== regression: normal image still mounts ===
patched: MOUNT_OK