[   28.130256][   T25] audit: type=1800 audit(1580874907.717:36): pid=7101 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[   28.619329][   T25] audit: type=1400 audit(1580874908.277:37): avc:  denied  { watch } for  pid=7188 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1
[....] 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

Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts.
syzkaller login: [   38.481343][   T25] kauditd_printk_skb: 4 callbacks suppressed
[   38.481352][   T25] audit: type=1400 audit(1580874918.137:42): avc:  denied  { map } for  pid=7294 comm="syz-executor274" path="/root/syz-executor274569888" 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
[   38.515247][   T25] audit: type=1400 audit(1580874918.137:43): avc:  denied  { integrity } for  pid=7294 comm="syz-executor274" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1
executing program
executing program
executing program
[   60.873480][ T7294] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff8881224418c0 (size 32):
  comm "syz-executor274", pid 7297, jiffies 4294942326 (age 12.310s)
  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:
    [<0000000045c0507e>] __kmalloc_track_caller+0x165/0x300
    [<00000000df78cd27>] memdup_user+0x26/0xc0
    [<00000000657f4608>] strndup_user+0x62/0x80
    [<000000002a37cc50>] dma_buf_ioctl+0x60/0x1e0
    [<00000000e2dc563b>] ksys_ioctl+0xb4/0xe0
    [<0000000051bd3056>] __x64_sys_ioctl+0x1e/0x30
    [<0000000043cc4978>] do_syscall_64+0x73/0x220
    [<00000000a4345d18>] entry_SYSCALL_64_after_hwframe+0x44/0xa9