== DF-5735 run: Sat Oct 10 22:45:09 UTC 2026 ==
== guest: DragonFly 6.5-DEVELOPMENT X86_64_GENERIC ==
== trigger: sysctl hw.hcih_fire_mtupoison=1 after hcih_setup ==

== netstat -m BEFORE ==
7/146632 mbufs in use; 0 requests for memory denied

== console markers ==
[harness] hci_max_acl_size = 0  <-- POISONED
[harness] calling hci_acl_send(64 bytes): fragmentation loop uses mlen = hci_max_acl_size = 0 ...
[harness] hci_acl_send returned 12 -- only reachable after the entire mbuf pool was exhausted into pdu->lp_data

== timing: 0.17 real (sysctl) ==
== netstat -m AFTER ==
7/146632 mbufs in use; 1 requests for memory denied; 263 to data (nomem path drained the ~pool-full of empty mbufs it had queued)