[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.1.23' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
syzkaller login: [   73.737945][ T6581] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811a1ab1e0 (size 32):
  comm "syz-executor105", pid 6583, jiffies 4294943938 (age 13.580s)
  hex dump (first 32 bytes):
    c0 63 64 84 ff ff ff ff a0 25 b4 83 ff ff ff ff  .cd......%......
    00 00 00 00 00 00 00 00 5f 74 3a 73 30 00 00 00  ........_t:s0...
  backtrace:
    [<00000000b87bf91a>] genl_rcv_msg+0x360/0x520
    [<000000009f7a7134>] netlink_rcv_skb+0x5a/0x180
    [<000000007dcfd4af>] genl_rcv+0x24/0x40
    [<000000007edef001>] netlink_unicast+0x20a/0x2f0
    [<000000007a80023e>] netlink_sendmsg+0x2b5/0x560
    [<0000000098759d75>] sock_sendmsg+0x4c/0x60
    [<0000000088516ff8>] ____sys_sendmsg+0x2c0/0x2f0
    [<000000002849b515>] ___sys_sendmsg+0x8a/0xd0
    [<00000000c27eff0a>] __sys_sendmsg+0x77/0xe0
    [<00000000d4bcd24b>] do_syscall_64+0x6e/0x220
    [<00000000edaee46d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9