=== baseline run (stock /boot/kernel modules) -> PANIC ===
$ /root/df3516
[*] sendto(NGM_SHUTDOWN) = 52 errno=0 (Undefined error: 0)
[*] connect() (should panic the kernel)
(ssh died; kernel panicked)

=== PoC run output (ssh session; connection died at panic) ===
[*] sendto(NGM_SHUTDOWN) = 52 errno=0 (Undefined error: 0)
[*] connect() (should panic the kernel)
(ssh session hung here - kernel panicked; ssh_rc from runner shell: timeout)

=== serial console (dfbsd-qemu/boot.log tail) ===
Updating motd.
Configuring syscons: blanktime.
Starting sshd.
sendmail_submit: /etc/mail/aliases.db not present,  generating
sendmail_clientmqueue: /etc/mail/aliases.db not present,  generating
Starting cron.
Local package initialization:.

Mon Sep 14 02:34:07 UTC 2026


DragonFly/x86_64 (dfbsd) (ttyd0)



login: 

Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic id = 0
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x8:0xffffffff8263e9d2
stack pointer	        = 0x10:0xfffff8008d1f8a50
frame pointer	        = 0x10:0xfffff8008d1f8a80
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= Idle
current thread          = pri 12 
kernel: type 12 trap, code=0

CPU0 stopping CPUs: 0x0000003e
 stopped
Stopped at      ngc_connect+0x52:       movq    (%r13),%rdi
db>