# DF-2687 round-2 environment (guest snapshot used for weaponization)
DragonFly dfbsd 6.5-DEVELOPMENT DragonFly v6.5.0.1712.g89e6a-DEVELOPMENT #1: Mon Jun 29 14:18:01 UTC 2026 root@ephemeral-5c2002c44b6c:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64
hw.ncpu: 6
vfs.usermount: 0
/dev/ptm: absent (unix98 masters devfs-invisible after close)
debug.use_weird_array: node exists but the poison code is #ifdef INVARIANTS;
this snapshot's kernel is NOT INVARIANTS (kern.conftxt grep count 0), so the
sysctl cannot poison and the panic path of round 1 is not reproducible on
this snapshot; round 1's panic evidence was captured on INVARIANTS kernel
#0 (Thu Jul 2 06:02:54 UTC 2026).
unprivileged user: maxx (uid 1001)
bug presence on snapshot #1: confirmed behaviorally — pin experiment shows
sessions surviving leader-reap while orphan slaves are held (a fixed kernel
frees them at reap), i.e. the orphaning defect is live.
compiler: DragonFly cc (gcc-based), /usr/bin/cc, -O2/-Wall, -lpthread