=== audit host ===
Linux a937fe462c6a 6.12.85+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.85-1 (2026-04-30) x86_64 GNU/Linux
tree: sys/dev/netif/ath/ath/if_ath_tx.c (6474 loc)
eca9f21024834ff370a4fb004f87cf6f2d2252c7

=== DragonFly guest (QEMU/KVM, vm.sh) ===
DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026  root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC  x86_64
if_ath.ko present: /boot/kernel/if_ath.ko
kldload if_ath: 'module already loaded or in kernel' (compiled-in, no device)
dev.ath sysctl nodes: 0
wireless interfaces: none (vtnet0 lo0 only)
=> ath(4) hardware ABSENT: TX engine not exercisable at runtime; source-level verification is the deliverable