[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting file context maintaining daemon: restorecond[   27.660385][   T26] audit: type=1400 audit(1580874969.907:37): avc:  denied  { watch } for  pid=7167 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
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   32.833996][   T26] kauditd_printk_skb: 3 callbacks suppressed
[   32.834003][   T26] audit: type=1400 audit(1580874975.077:41): avc:  denied  { map } for  pid=7228 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 '10.128.1.0' (ECDSA) to the list of known hosts.
[   51.921938][   T26] audit: type=1400 audit(1580874994.167:42): avc:  denied  { map } for  pid=7243 comm="syz-executor012" path="/root/syz-executor012362249" 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
[   51.949098][   T26] audit: type=1400 audit(1580874994.167:43): avc:  denied  { integrity } for  pid=7243 comm="syz-executor012" 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
[   65.588324][ T7243] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811b5f2fc0 (size 64):
  comm "syz-executor012", pid 7244, jiffies 4294943149 (age 15.030s)
  hex dump (first 32 bytes):
    07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 90 d5 01 00 c9 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000002880e8ab>] kmem_cache_alloc_trace+0x145/0x2c0
    [<000000005b83efd0>] snd_pcm_lib_malloc_pages+0x12b/0x200
    [<000000006280ecfb>] snd_pcm_hw_params+0x720/0x830
    [<00000000637bf4ff>] snd_pcm_kernel_ioctl+0xb5/0x170
    [<00000000170a2a09>] snd_pcm_oss_change_params_locked+0x745/0x1140
    [<00000000df8adb70>] snd_pcm_oss_change_params+0x43/0x80
    [<0000000000de933a>] snd_pcm_oss_make_ready+0x55/0xc0
    [<00000000ab399709>] snd_pcm_oss_sync.isra.0+0xb8/0x310
    [<0000000089b29ce6>] snd_pcm_oss_release+0xef/0x100
    [<00000000ed1e3d85>] __fput+0xed/0x300
    [<00000000a38e07f5>] ____fput+0x16/0x20
    [<000000006c35a2d9>] task_work_run+0x9d/0xc0
    [<00000000f7517b9c>] do_exit+0x3fa/0xe20
    [<000000005252f39b>] do_group_exit+0x4b/0xe0
    [<0000000044288e2b>] __x64_sys_exit_group+0x1c/0x20
    [<00000000f9a06f74>] do_syscall_64+0x73/0x220