== DF-5660 core #1 (v2 fork-storm run, pid 10633, 13:02 UTC) ==
Core was generated by `kernel.debug.'.
Program terminated with signal 4, Illegal instruction.
#0  0x00007fffffdfe000 in ?? ()
#1  0x0000000000721280 in ?? () at /usr/src/sys/platform/vkernel64/platform/shutdown.c:97
#2  0x0000000000000000 in ?? ()

== DF-5660 core #2 (v6 run, pid 10767, 13:0x UTC) ==
Core was generated by `kernel.debug.'.
Program terminated with signal 4, Illegal instruction.
#0  0x00000000102e42bc in umtx_wakeup () from /lib/libc.so.8
#1  0x00007fffffdfe003 in ?? ()
#2  0x0000000000721280 in ?? () at /usr/src/sys/platform/vkernel64/platform/shutdown.c:97

== DF-5660 core #3 (n1 run, pid 11114/36359-era, saved gdb -batch) ==
[New process 1]
[New process 2]
[New process 3]
Core was generated by `kernel.debug'.
Program terminated with signal 4, Illegal instruction.
#0  signalintr (intr=15) at /usr/src/sys/platform/vkernel64/platform/machintr.c:172
172		thread_t td = gd->mi.gd_curthread;
#0  signalintr (intr=15) at /usr/src/sys/platform/vkernel64/platform/machintr.c:172
#1  0x00007fffffdfe003 in ?? ()
#2  0x0000000000721260 in ?? () at /usr/src/sys/platform/vkernel64/platform/shutdown.c:115
#3  0x0000000000000000 in ?? ()