[  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 '10.128.0.119' (ECDSA) to the list of known hosts.
syzkaller login: [   47.757062][   T25] audit: type=1400 audit(1590807835.793:8): avc:  denied  { execmem } for  pid=6639 comm="syz-executor217" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
executing program
[   62.628279][ T6639] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811b447e20 (size 32):
  comm "syz-executor217", pid 6642, jiffies 4294942810 (age 13.900s)
  hex dump (first 32 bytes):
    00 a9 64 84 ff ff ff ff 58 a7 b4 83 ff ff ff ff  ..d.....X.......
    00 00 00 00 00 00 00 00 5f 74 3a 73 30 00 00 00  ........_t:s0...
  backtrace:
    [<000000002ad06e99>] genl_rcv_msg+0x360/0x520
    [<00000000d215357a>] netlink_rcv_skb+0x5a/0x180
    [<00000000856b9b16>] genl_rcv+0x24/0x40
    [<0000000065a2f1a5>] netlink_unicast+0x20a/0x2f0
    [<00000000bb5f550f>] netlink_sendmsg+0x2b5/0x560
    [<000000007f2c6bf1>] sock_sendmsg+0x4c/0x60
    [<0000000085615df1>] sock_no_sendpage+0x8c/0xb0
    [<000000005d72fa08>] kernel_sendpage+0x45/0x80
    [<000000006353b332>] sock_sendpage+0x40/0x50
    [<00000000b97aaa5c>] pipe_to_sendpage+0x87/0xe0
    [<00000000bbb3f889>] __splice_from_pipe+0x14a/0x250
    [<0000000083d7931d>] splice_from_pipe+0x70/0xb0
    [<000000005274ceef>] do_splice+0x38b/0x780
    [<00000000813d5c22>] __x64_sys_splice+0xaa/0x110
    [<000000004a4d3328>] do_syscall_64+0x6e/0x220
    [<000000006f28d47c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9