Kernel build log for the DF-5822 fix-validation kernel.

NOTE: the guest clears /tmp on reboot, so the full untrimmed nativekernel
log was lost to the validation reboot.  The decisive captured lines were:

    --------------------------------------------------------------
    >>> Kernel install for X86_64_GENERIC completed on Tue Oct 13 06:40:17 UTC 2026
    --------------------------------------------------------------
    BUILD_OK

The running kernel after that build (from sysctl kern.version on the
rebooted guest):

    DragonFly 6.5-DEVELOPMENT #1: Tue Oct 13 06:36:10 UTC 2026
        root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC

Command used (root on guest):

    cd /usr/src && patch -p1 < /tmp/fix5822.diff &&
    make -j6 nativekernel KERNCONF=X86_64_GENERIC &&
    make installkernel KERNCONF=X86_64_GENERIC

(buildkernel was not usable: the with-src snapshot has no built-world
tools, "You must buildworld before buildkernel" -> nativekernel is the
sanctioned native-tools target.)

The behavior flip (78k+73k+60k bypass iterations baseline -> 0 across
922,345 + 894,484 patched polls, identical rig and scaffold) and the new
kern.version timestamp independently prove the patched kernel was the one
under test.