[   26.086383][   T25] audit: type=1800 audit(1580921461.058:36): pid=7021 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: 
[   26.378242][   T25] audit: type=1400 audit(1580921461.428:37): avc:  denied  { watch } for  pid=7113 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 '10.128.1.2' (ECDSA) to the list of known hosts.
syzkaller login: [   34.419088][   T25] kauditd_printk_skb: 4 callbacks suppressed
[   34.419096][   T25] audit: type=1400 audit(1580921469.468:42): avc:  denied  { map } for  pid=7209 comm="syz-executor946" path="/root/syz-executor946065320" 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
[   34.453624][   T25] audit: type=1400 audit(1580921469.468:43): avc:  denied  { integrity } for  pid=7209 comm="syz-executor946" 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
[   48.198567][ T7209] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   55.172622][ T7209] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888122bdbd40 (size 64):
  comm "syz-executor946", pid 7212, jiffies 4294941403 (age 13.920s)
  hex dump (first 32 bytes):
    07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 10 f3 01 00 c9 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000003d582e15>] kmem_cache_alloc_trace+0x145/0x2c0
    [<0000000048b9d6fd>] snd_pcm_lib_malloc_pages+0x12b/0x200
    [<00000000f738915b>] snd_pcm_hw_params+0x720/0x830
    [<00000000d922bd75>] snd_pcm_kernel_ioctl+0xb5/0x170
    [<0000000015af6526>] snd_pcm_oss_change_params_locked+0x745/0x1140
    [<0000000084b2d899>] snd_pcm_oss_change_params+0x43/0x80
    [<00000000158dc7ec>] snd_pcm_oss_make_ready+0x55/0xc0
    [<000000003075b56c>] snd_pcm_oss_sync.isra.0+0x137/0x310
    [<00000000deeba316>] snd_pcm_oss_release+0xef/0x100
    [<00000000d41c3a9b>] __fput+0xed/0x300
    [<00000000aae43aca>] ____fput+0x16/0x20
    [<00000000533c2697>] task_work_run+0x9d/0xc0
    [<00000000288cbd82>] do_exit+0x3fa/0xe20
    [<00000000f8d4fc95>] do_group_exit+0x4b/0xe0
    [<00000000f2b5343e>] __x64_sys_exit_group+0x1c/0x20
    [<00000000cc5bb0fc>] do_syscall_64+0x73/0x220

BUG: memory leak
unreferenced object 0xffff88811a815040 (size 64):
  comm "syz-executor946", pid 7212, jiffies 4294941403 (age 13.920s)
  hex dump (first 32 bytes):
    07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 20 13 02 00 c9 ff ff 00 00 00 00 00 00 00 00  . ..............
  backtrace:
    [<000000003d582e15>] kmem_cache_alloc_trace+0x145/0x2c0
    [<0000000048b9d6fd>] snd_pcm_lib_malloc_pages+0x12b/0x200
    [<00000000f738915b>] snd_pcm_hw_params+0x720/0x830
    [<00000000d922bd75>] snd_pcm_kernel_ioctl+0xb5/0x170
    [<0000000015af6526>] snd_pcm_oss_change_params_locked+0x745/0x1140
    [<0000000084b2d899>] snd_pcm_oss_change_params+0x43/0x80
    [<00000000158dc7ec>] snd_pcm_oss_make_ready+0x55/0xc0
    [<000000004c380d46>] snd_pcm_oss_sync.isra.0+0xb8/0x310
    [<00000000deeba316>] snd_pcm_oss_release+0xef/0x100
    [<00000000d41c3a9b>] __fput+0xed/0x300
    [<00000000aae43aca>] ____fput+0x16/0x20
    [<00000000533c2697>] task_work_run+0x9d/0xc0
    [<00000000288cbd82>] do_exit+0x3fa/0xe20
    [<00000000f8d4fc95>] do_group_exit+0x4b/0xe0
    [<00000000f2b5343e>] __x64_sys_exit_group+0x1c/0x20
    [<00000000cc5bb0fc>] do_syscall_64+0x73/0x220

BUG: memory leak
unreferenced object 0xffff888122807400 (size 64):
  comm "syz-executor946", pid 7213, jiffies 4294941999 (age 7.960s)
  hex dump (first 32 bytes):
    07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 90 8c 02 00 c9 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000003d582e15>] kmem_cache_alloc_trace+0x145/0x2c0
    [<0000000048b9d6fd>] snd_pcm_lib_malloc_pages+0x12b/0x200
    [<00000000f738915b>] snd_pcm_hw_params+0x720/0x830
    [<00000000d922bd75>] snd_pcm_kernel_ioctl+0xb5/0x170
    [<0000000015af6526>] snd_pcm_oss_change_params_locked+0x745/0x1140
    [<0000000084b2d899>] snd_pcm_oss_change_params+0x43/0x80
    [<00000000158dc7ec>] snd_pcm_oss_make_ready+0x55/0xc0
    [<000000003075b56c>] snd_pcm_oss_sync.isra.0+0x137/0x310
    [<00000000deeba316>] snd_pcm_oss_release+0xef/0x100
    [<00000000d41c3a9b>] __fput+0xed/0x300
    [<00000000aae43aca>] ____fput+0x16/0x20
    [<00000000533c2697>] task_work_run+0x9d/0xc0
    [<00000000288cbd82>] do_exit+0x3fa/0xe20
    [<00000000f8d4fc95>] do_group_exit+0x4b/0xe0
    [<00000000f2b5343e>] __x64_sys_exit_group+0x1c/0x20
    [<00000000cc5bb0fc>] do_syscall_64+0x73/0x220