guest: 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
compiler: cc 8.3 [DragonFly] Release/2019-02-22
module: dm.ko (kldload-ed; /dev/mapper/control 0640 root:operator, minor 32)
baseline kernel: unpatched /usr/src (vm.sh reset with-src snapshot)
patched kernel: dm.ko rebuilt from /usr/src/sys/dev/disk/dm with fix.diff (make -Werror clean)