/tmp/df3527_leak.c: In function 'main':
  int s, i, ebusy = 0, eother = 0, esystem = 0, i0;
                                   ^~~~~~~
-rwxr-xr-x  1 root  wheel  9584 Sep 14 07:21 /tmp/df3527_leak
=== env ===
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
 4    1 0xffffffff82600000    18000 ng_socket.ko
 6    1 0xffffffff82656000     2000 ng_iface.ko
ng0: flags=8088d1<UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST,PROXY> metric 0 mtu 1500
	inet6 fe80::8c70:4df9:fc70:9151%ng0 prefixlen 64 scopeid 0x3
=== M_NETGRAPH baseline ===
           netgraph       6   1.18K       0    390M    5.04K
BASE_NETGRAPH_BYTES=390
=== control run: 512 x GET_IFNAME (must be leak-free) ===
[-] sendto failed: No buffer space available
[-] sendto failed: No buffer space available
[-] sendto failed: No buffer space available
[*] node=ng0 iters=512 arglen=16384 cmd=1 msgsz=16436
[*] expected leak if cmd=2 and interface is UP: 8415744 bytes
[*] results: EBUSY=0 success=160 other-err=352
[-] unexpected result pattern (see EBUSY/success counts)
(control rc=1)
AFTER_CONTROL=390 (delta 0)
=== leak run: 2048 x POINT2POINT arglen=16384 on UP ng0 ===
[*] node=ng0 iters=2048 arglen=16384 cmd=2 msgsz=16436
[*] expected leak if cmd=2 and interface is UP: 33662976 bytes
[*] results: EBUSY=2048 success=0 other-err=0
[+] LEAKED: 2048 ng_mesg allocations (33662976 bytes of M_NETGRAPH kernel heap) not freed
=== M_NETGRAPH after ===
           netgraph   2.01K   40.0M       0    390M    13.0K
AFTER_LEAK=390 (delta 0)
EXPECTED_LEAK_BYTES=33662976
[-] FAIL: no significant growth observed