== fixed A ==
[harness] mode A: image 113 bytes ending at guard page; entering verbatim iwm_read_firmware walk
[harness] iter 1: TLV at 88 (buf+88) type 27 len 4 -> remaining len field = 13 (0xd)
[harness] firmware too short: 5 bytes
[harness] returned without faulting
exit: 0
== fixed B ==
[harness] mode B: image 40 bytes ending at guard page; entering verbatim iwm_read_firmware walk
[harness] image smaller than ucode header
[harness] returned without faulting
exit: 0