[  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 '10.128.0.254' (ECDSA) to the list of known hosts.
syzkaller login: [   38.409549][   T26] audit: type=1400 audit(1590981812.318:8): avc:  denied  { execmem } for  pid=6629 comm="syz-executor470" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
[   45.650655][ T6629] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   45.710550][ T6632] netlink: 8 bytes leftover after parsing attributes in process `syz-executor470'.
executing program
[   51.091913][ T6633] netlink: 8 bytes leftover after parsing attributes in process `syz-executor470'.
executing program
[   56.511262][ T6634] netlink: 8 bytes leftover after parsing attributes in process `syz-executor470'.
executing program
[   61.944278][ T6635] netlink: 8 bytes leftover after parsing attributes in process `syz-executor470'.
executing program
[   67.377077][ T6636] netlink: 8 bytes leftover after parsing attributes in process `syz-executor470'.
executing program
[   72.800099][ T6637] netlink: 8 bytes leftover after parsing attributes in process `syz-executor470'.
executing program
[   78.189420][ T6638] netlink: 8 bytes leftover after parsing attributes in process `syz-executor470'.
executing program
[   83.633158][ T6639] netlink: 8 bytes leftover after parsing attributes in process `syz-executor470'.
[   88.908636][ T6629] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888117f0ccc0 (size 32):
  comm "syz-executor470", pid 6637, jiffies 4294944548 (age 18.410s)
  hex dump (first 32 bytes):
    00 a9 64 84 ff ff ff ff d0 a7 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:
    [<000000007358f80c>] genl_rcv_msg+0x360/0x520
    [<000000008b94f73c>] netlink_rcv_skb+0x5a/0x180
    [<000000003ffca6c2>] genl_rcv+0x24/0x40
    [<000000005aa1d595>] netlink_unicast+0x20a/0x2f0
    [<00000000dc815ceb>] netlink_sendmsg+0x2b5/0x560
    [<00000000a021c5d4>] sock_sendmsg+0x4c/0x60
    [<00000000e579e8a8>] ____sys_sendmsg+0x2c0/0x2f0
    [<00000000f99a42c7>] ___sys_sendmsg+0x8a/0xd0
    [<0000000042c7e2da>] __sys_sendmsg+0x77/0xe0
    [<00000000c276e652>] do_syscall_64+0x6e/0x220
    [<00000000960e74ab>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888117f0c760 (size 32):
  comm "syz-executor470", pid 6638, jiffies 4294945087 (age 13.020s)
  hex dump (first 32 bytes):
    00 a9 64 84 ff ff ff ff d0 a7 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:
    [<000000007358f80c>] genl_rcv_msg+0x360/0x520
    [<000000008b94f73c>] netlink_rcv_skb+0x5a/0x180
    [<000000003ffca6c2>] genl_rcv+0x24/0x40
    [<000000005aa1d595>] netlink_unicast+0x20a/0x2f0
    [<00000000dc815ceb>] netlink_sendmsg+0x2b5/0x560
    [<00000000a021c5d4>] sock_sendmsg+0x4c/0x60
    [<00000000e579e8a8>] ____sys_sendmsg+0x2c0/0x2f0
    [<00000000f99a42c7>] ___sys_sendmsg+0x8a/0xd0
    [<0000000042c7e2da>] __sys_sendmsg+0x77/0xe0
    [<00000000c276e652>] do_syscall_64+0x6e/0x220
    [<00000000960e74ab>] entry_SYSCALL_64_after_hwframe+0x44/0xa9