Starting mcstransd: 
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok [39;[   26.024451][   T24] audit: type=1800 audit(1559814771.120:33): pid=6862 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
49m8[?25h[?0c[   26.047947][   T24] audit: type=1800 audit(1559814771.120:34): pid=6862 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: [   52.056150][   T24] audit: type=1400 audit(1559814797.150:35): avc:  denied  { map } for  pid=7035 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 '10.128.0.22' (ECDSA) to the list of known hosts.
[   58.107484][   T24] audit: type=1400 audit(1559814803.200:36): avc:  denied  { map } for  pid=7047 comm="syz-executor562" path="/root/syz-executor562576278" dev="sda1" ino=16482 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
executing program
[   71.889184][ T3770] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
executing program
[   78.529206][ T7047] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff8881202a5400 (size 256):
  comm "softirq", pid 0, jiffies 4294944469 (age 13.380s)
  hex dump (first 32 bytes):
    00 01 00 00 00 00 ad de 00 02 00 00 00 00 ad de  ................
    00 a0 f7 12 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000075524d25>] kmem_cache_alloc_trace+0x13d/0x280
    [<00000000ae685996>] lapb_register+0x90/0x1c0
    [<00000000ef719298>] x25_asy_open_tty+0x26b/0x2f6
    [<00000000479f5520>] tty_ldisc_open.isra.0+0x40/0x70
    [<000000006f477c56>] tty_set_ldisc+0x149/0x240
    [<000000002385d6a1>] tty_ioctl+0x366/0xa30
    [<00000000c5f68bc6>] do_vfs_ioctl+0x62a/0x810
    [<00000000bac5e5d3>] ksys_ioctl+0x86/0xb0
    [<00000000a36562ea>] __x64_sys_ioctl+0x1e/0x30
    [<00000000b01d0875>] do_syscall_64+0x76/0x1a0
    [<00000000414ce0f8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9