# DF-2244 evidence-pack environment
# captured 2026-10-17, guest dfbsd (QEMU/KVM, 6 vCPU, 4 GB)

DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #1: Sat Oct 17 13:48:59 UTC 2026     root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC  x86_64
   (baseline experiment kernel: stock source + sys/kern/arc4x.c)
   (fixed  experiment kernel: #2: Sat Oct 17 14:10:26 UTC 2026, + fix.diff)
stock guest kernel before experiments:
DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026 root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64

cc 8.3 [DragonFly] Release/2019-02-22
hw.ncpu: 6
md5 (fixed kernel) /boot/kernel/kernel = c5d7b19b7eec8b51550e80461e07b54d
kldstat: kernel + ehci.ko + xhci.ko preloaded
Experiments ran on cpu0 in the boot thread (SYSINIT arc4x at SI_BOOT2_KLD);
per-phase mycpuid checks in arc4x.c reported no migration.
Timing scale: ~2.6 GHz TSC (stir ~28k cycles ~= 11 us; call ~36 cycles).
NOTE: runtime kldload of freshly-built modules GPFs the kernel on this
guest (kernel-linker strcmp fault); all experiments compiled into kernel.