[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[   24.992491][   T24] audit: type=1800 audit(1564839192.289:33): pid=6797 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0
[   25.014263][   T24] audit: type=1800 audit(1564839192.289:34): pid=6797 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   27.545943][   T24] audit: type=1400 audit(1564839194.839:35): avc:  denied  { map } for  pid=6975 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
Warning: Permanently added '10.128.0.104' (ECDSA) to the list of known hosts.
[   33.405845][   T24] audit: type=1400 audit(1564839200.699:36): avc:  denied  { map } for  pid=6989 comm="syz-executor654" path="/root/syz-executor654037007" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
executing program
[   40.183021][   T24] audit: type=1400 audit(1564839207.479:37): avc:  denied  { create } for  pid=6992 comm="syz-executor654" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[   40.183703][ T6992] netlink: 'syz-executor654': attribute type 2 has an invalid length.
[   40.207876][   T24] audit: type=1400 audit(1564839207.479:38): avc:  denied  { write } for  pid=6992 comm="syz-executor654" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[   40.217040][ T6992] device  entered promiscuous mode
executing program
[   46.164245][ T7000] netlink: 'syz-executor654': attribute type 2 has an invalid length.
executing program
[   52.015840][ T7001] netlink: 'syz-executor654': attribute type 2 has an invalid length.
[   52.895627][ T6989] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   57.795659][ T6989] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff8881211c8d80 (size 128):
  comm "syz-executor654", pid 7000, jiffies 4294941893 (age 13.660s)
  hex dump (first 32 bytes):
    00 a0 df 19 81 88 ff ff 00 81 1c 21 81 88 ff ff  ...........!....
    00 82 66 1d 81 88 ff ff 00 00 00 00 00 00 00 00  ..f.............
  backtrace:
    [<0000000011d2bee5>] kmem_cache_alloc_trace+0x145/0x2c0
    [<000000002bd47ed8>] ovs_vport_alloc+0x37/0xf0
    [<0000000086931db9>] internal_dev_create+0x24/0x1d0
    [<00000000aa223f16>] ovs_vport_add+0x81/0x190
    [<00000000c75a7ff3>] new_vport+0x19/0x80
    [<00000000668140e1>] ovs_dp_cmd_new+0x22f/0x410
    [<0000000018f61290>] genl_family_rcv_msg+0x2ab/0x5b0
    [<000000003248bae9>] genl_rcv_msg+0x54/0x9c
    [<00000000dd452252>] netlink_rcv_skb+0x61/0x170
    [<000000001ecb906e>] genl_rcv+0x29/0x40
    [<0000000016cd7008>] netlink_unicast+0x1ec/0x2d0
    [<00000000ee7ff356>] netlink_sendmsg+0x270/0x480
    [<000000008f25da59>] sock_sendmsg+0x54/0x70
    [<00000000c6fa0832>] ___sys_sendmsg+0x393/0x3c0
    [<0000000075ef09b8>] __sys_sendmsg+0x80/0xf0
    [<0000000095596f8b>] __x64_sys_sendmsg+0x23/0x30

BUG: memory leak
unreferenced object 0xffff88811d668200 (size 64):
  comm "syz-executor654", pid 7000, jiffies 4294941893 (age 13.660s)
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 80 ee bf 04 00 ea ff ff  ................
    c0 ee bf 04 00 ea ff ff 02 00 00 00 05 35 82 c1  .............5..
  backtrace:
    [<000000004895df7f>] __kmalloc+0x169/0x300
    [<000000007c408363>] ovs_vport_set_upcall_portids+0x54/0xd0
    [<00000000ca42a54a>] ovs_vport_alloc+0x7f/0xf0
    [<0000000086931db9>] internal_dev_create+0x24/0x1d0
    [<00000000aa223f16>] ovs_vport_add+0x81/0x190
    [<00000000c75a7ff3>] new_vport+0x19/0x80
    [<00000000668140e1>] ovs_dp_cmd_new+0x22f/0x410
    [<0000000018f61290>] genl_family_rcv_msg+0x2ab/0x5b0
    [<000000003248bae9>] genl_rcv_msg+0x54/0x9c
    [<00000000dd452252>] netlink_rcv_skb+0x61/0x170
    [<000000001ecb906e>] genl_rcv+0x29/0x40
    [<0000000016cd7008>] netlink_unicast+0x1ec/0x2d0
    [<00000000ee7ff356>] netlink_sendmsg+0x270/0x480
    [<000000008f25da59>] sock_sendmsg+0x54/0x70
    [<00000000c6fa0832>] ___sys_sendmsg+0x393/0x3c0
    [<0000000075ef09b8>] __sys_sendmsg+0x80/0xf0