DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 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
0
no-amd-gpu

kernel console (from serial boot log): kernel-observed SIGSEGV/SIGBUS of the two dce120 replicas fired on this guest:
Sep 26 21:25:59 dfbsd kernel: pid 1147 (dce120_vline0gap), uid 0: exited on signal 11 (core dumped)
Sep 26 21:25:59 dfbsd kernel: pid 1146 (dce120_vline0gap), uid 0: exited on signal 11 (core dumped)
Sep 26 21:25:59 dfbsd kernel: pid 1151 (dce120_vline0gap), uid 0: exited on signal 11 (core dumped)
Sep 26 21:25:59 dfbsd kernel: pid 1150 (dce120_vline0gap), uid 0: exited on signal 11 (core dumped)
Sep 26 21:26:07 dfbsd kernel: pid 1159 (dce120_vupd_base), uid 0: exited on signal 10 (core dumped)
Sep 26 21:26:07 dfbsd kernel: pid 1162 (dce120_vupd_base), uid 0: exited on signal 10 (core dumped)
Sep 26 21:26:47 dfbsd kernel: pid 1194 (dce120_vline0gap), uid 0: exited on signal 11 (core dumped)
Sep 26 21:26:47 dfbsd kernel: pid 1193 (dce120_vline0gap), uid 0: exited on signal 11 (core dumped)
Sep 26 21:26:47 dfbsd kernel: pid 1198 (dce120_vline0gap), uid 0: exited on signal 11 (core dumped)
Sep 26 21:26:47 dfbsd kernel: pid 1197 (dce120_vline0gap), uid 0: exited on signal 11 (core dumped)
Sep 26 21:26:47 dfbsd kernel: pid 1201 (dce120_vupd_base), uid 0: exited on signal 10 (core dumped)
Sep 26 21:26:47 dfbsd kernel: pid 1204 (dce120_vupd_base), uid 0: exited on signal 10 (core dumped)