== differential harness ==
T10 truncation: iscsi_crc32(buf, 0x100000009)=4520c30c  iscsi_crc32(buf, 9)=4520c30c  TRUNCATED (equal)
RESULT: ALL-PASS (21 checks, 0 failures)
icrc32_diff exit=0

== fix validation: baseline (pristine) ==
FIX-BAD: no fault (status 0x0); truncation still present
baseline exit=1 (1 = truncation present, as filed)

== fix validation: patched (fix.diff) ==
FIX-OK: length honored -> child faulted on guard page (sig 11)
patched exit=0 (0 = fix effective)
T10 truncation: iscsi_crc32(buf, 0x100000009)=4520c30c  iscsi_crc32(buf, 9)=4520c30c  TRUNCATED (equal)
RESULT: ALL-PASS (21 checks, 0 failures)
        0.06 real         0.05 user         0.00 sys