[  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 '10.128.0.164' (ECDSA) to the list of known hosts.
syzkaller login: [   68.920630][   T25] audit: type=1400 audit(1589135280.760:8): avc:  denied  { execmem } for  pid=6637 comm="syz-executor446" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
executing program
executing program
executing program
executing program
[  103.155781][ T6637] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811be3a120 (size 32):
  comm "syz-executor446", pid 6638, jiffies 4294944897 (age 29.240s)
  hex dump (first 32 bytes):
    80 a8 64 84 ff ff ff ff 20 9f b4 83 ff ff ff ff  ..d..... .......
    00 00 00 00 00 00 00 00 5f 74 3a 73 30 00 00 00  ........_t:s0...
  backtrace:
    [<00000000023e474d>] genl_rcv_msg+0x360/0x520
    [<00000000cf364147>] netlink_rcv_skb+0x5a/0x180
    [<0000000059897728>] genl_rcv+0x24/0x40
    [<00000000531a0931>] netlink_unicast+0x20a/0x2f0
    [<0000000072b2f12e>] netlink_sendmsg+0x2b5/0x560
    [<00000000374f3d27>] sock_sendmsg+0x4c/0x60
    [<00000000ba0b7cb3>] ____sys_sendmsg+0x2c0/0x2f0
    [<000000000d377e59>] ___sys_sendmsg+0x8a/0xd0
    [<00000000c6f2ba23>] __sys_sendmsg+0x77/0xe0
    [<000000002aadf519>] do_syscall_64+0x6e/0x220
    [<00000000f58c3d88>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a52dbe0 (size 32):
  comm "syz-executor446", pid 6639, jiffies 4294945440 (age 23.810s)
  hex dump (first 32 bytes):
    80 a8 64 84 ff ff ff ff 20 9f b4 83 ff ff ff ff  ..d..... .......
    00 00 00 00 00 00 00 00 5f 74 3a 73 30 00 ff ff  ........_t:s0...
  backtrace:
    [<00000000023e474d>] genl_rcv_msg+0x360/0x520
    [<00000000cf364147>] netlink_rcv_skb+0x5a/0x180
    [<0000000059897728>] genl_rcv+0x24/0x40
    [<00000000531a0931>] netlink_unicast+0x20a/0x2f0
    [<0000000072b2f12e>] netlink_sendmsg+0x2b5/0x560
    [<00000000374f3d27>] sock_sendmsg+0x4c/0x60
    [<00000000ba0b7cb3>] ____sys_sendmsg+0x2c0/0x2f0
    [<000000000d377e59>] ___sys_sendmsg+0x8a/0xd0
    [<00000000c6f2ba23>] __sys_sendmsg+0x77/0xe0
    [<000000002aadf519>] do_syscall_64+0x6e/0x220
    [<00000000f58c3d88>] entry_SYSCALL_64_after_hwframe+0x44/0xa9