[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] 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.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   26.986786][   T24] kauditd_printk_skb: 20 callbacks suppressed
[   26.986793][   T24] audit: type=1400 audit(1575304391.995:41): avc:  denied  { map } for  pid=6962 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 '10.128.1.25' (ECDSA) to the list of known hosts.
[   57.298711][   T24] audit: type=1400 audit(1575304422.305:42): avc:  denied  { map } for  pid=6978 comm="syz-executor730" path="/root/syz-executor730078067" dev="sda1" ino=1426 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
[   64.054893][ T6979] IPVS: ftp: loaded support on port[0] = 21
[   64.066560][   T24] audit: type=1400 audit(1575304429.075:43): avc:  denied  { create } for  pid=6979 comm="syz-executor730" 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
[   64.091713][   T24] audit: type=1400 audit(1575304429.075:44): avc:  denied  { write } for  pid=6979 comm="syz-executor730" 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
[   64.117027][   T24] audit: type=1400 audit(1575304429.075:45): avc:  denied  { read } for  pid=6979 comm="syz-executor730" 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
executing program
[   71.097695][ T3796] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811ece6e60 (size 32):
  comm "syz-executor730", pid 6980, jiffies 4294943674 (age 13.160s)
  hex dump (first 32 bytes):
    00 64 6d 61 62 75 66 3a 00 00 00 00 00 00 00 00  .dmabuf:........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000071936953>] __kmalloc_track_caller+0x165/0x300
    [<0000000000922f40>] memdup_user+0x26/0xa0
    [<000000005abeca0e>] strndup_user+0x62/0x80
    [<00000000f426ca80>] dma_buf_ioctl+0x60/0x1e0
    [<00000000c4249472>] do_vfs_ioctl+0x62a/0x810
    [<000000003e330ac2>] ksys_ioctl+0x86/0xb0
    [<0000000032a93f70>] __x64_sys_ioctl+0x1e/0x30
    [<00000000bf833dfa>] do_syscall_64+0x73/0x220
    [<000000002784f663>] entry_SYSCALL_64_after_hwframe+0x44/0xa9