DECISIVE RUNS (DF-3577 baseline + fixed variant):
=== DECISIVE RUN B: DF-3577 iwn_tlv_oob (guard page) ===
Floating point exception (core dumped)
guard mode: image 96 bytes ending exactly at PROT_NONE page; TLV payload len=0
exit=139
=== DECISIVE RUN C: DF-3577 FIXED variant ===
Segmentation fault (core dumped)
guard mode: image 96 bytes ending exactly at PROT_NONE page; TLV payload len=0
UNEXPECTED: parser returned without OOB
exit=1