=== DF-5785 FIX VALIDATION (patched kernel #1 Oct 12 15:27:54 2026,
fix.diff = hammer2_bref_sane() + base_find skip) ===
sh /root/poc/df5784/run_df5785.sh

=== DF-5785 control: base.img ===
total 2
-rw-r--r--  1 root  wheel  1024 Oct 12 15:00 f1
control ls rc=0
=== DF-5785 crafted: craftA.img (bref type 0xAA) ===
mounted ok; issuing ls (expect panic)...
total 0
SURVIVED_LS rc=0
SURVIVED_STAT rc=0
DF5785_DONE
ssh_rc=0