[....] 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: [   29.026282][   T25] kauditd_printk_skb: 20 callbacks suppressed
[   29.026289][   T25] audit: type=1400 audit(1577171791.159:41): avc:  denied  { map } for  pid=6994 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 '10.128.10.47' (ECDSA) to the list of known hosts.
[   48.808507][   T25] audit: type=1400 audit(1577171810.949:42): avc:  denied  { map } for  pid=7009 comm="syz-executor772" path="/root/syz-executor772000055" 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
[   59.573757][   T25] audit: type=1400 audit(1577171821.709:43): avc:  denied  { map } for  pid=7012 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
executing program
executing program
executing program
[   73.837206][ T7009] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff8881161b2f60 (size 32):
  comm "syz-executor772", pid 7015, jiffies 4294943987 (age 13.470s)
  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:
    [<00000000559003bc>] __kmalloc_track_caller+0x165/0x300
    [<00000000152b6007>] memdup_user+0x26/0xc0
    [<00000000f6cfbbf7>] strndup_user+0x62/0x80
    [<00000000dbe7a352>] dma_buf_ioctl+0x60/0x1e0
    [<0000000063530d4a>] do_vfs_ioctl+0x551/0x890
    [<00000000496c11e9>] ksys_ioctl+0x86/0xb0
    [<00000000f747197a>] __x64_sys_ioctl+0x1e/0x30
    [<000000000e1854b1>] do_syscall_64+0x73/0x220
    [<000000000155bbf6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9