[   29.120496][   T26] audit: type=1800 audit(1578563794.132:34): pid=7113 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[....] 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: [   34.553528][   T26] kauditd_printk_skb: 6 callbacks suppressed
[   34.553535][   T26] audit: type=1400 audit(1578563799.582:41): avc:  denied  { map } for  pid=7293 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 '10.128.0.161' (ECDSA) to the list of known hosts.
[   40.743052][   T26] audit: type=1400 audit(1578563805.772:42): avc:  denied  { map } for  pid=7307 comm="syz-executor567" path="/root/syz-executor567148519" 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
executing program
[   47.901677][ T7308] __sock_release: fasync list not empty!
executing program
[   53.163742][ T7309] __sock_release: fasync list not empty!
[   54.226730][ T7307] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   60.408334][ T7307] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810cc0b390 (size 48):
  comm "syz-executor567", pid 7308, jiffies 4294942059 (age 12.590s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00  .........F......
    00 00 00 00 00 00 00 00 00 e2 f5 0f 81 88 ff ff  ................
  backtrace:
    [<00000000129c161a>] kmem_cache_alloc+0x13f/0x2c0
    [<000000001b53b895>] fasync_helper+0x37/0xa9
    [<000000003aa12d29>] sock_fasync+0x4d/0xa0
    [<000000006f79aefe>] do_vfs_ioctl+0x62f/0x890
    [<000000008ec30a65>] ksys_ioctl+0x86/0xb0
    [<0000000051255af9>] __x64_sys_ioctl+0x1e/0x30
    [<000000001b0fdf54>] do_syscall_64+0x73/0x220
    [<00000000b7cc3c32>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810cc0b120 (size 48):
  comm "syz-executor567", pid 7309, jiffies 4294942585 (age 7.330s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00  .........F......
    00 00 00 00 00 00 00 00 00 8e cb 0d 81 88 ff ff  ................
  backtrace:
    [<00000000129c161a>] kmem_cache_alloc+0x13f/0x2c0
    [<000000001b53b895>] fasync_helper+0x37/0xa9
    [<000000003aa12d29>] sock_fasync+0x4d/0xa0
    [<000000006f79aefe>] do_vfs_ioctl+0x62f/0x890
    [<000000008ec30a65>] ksys_ioctl+0x86/0xb0
    [<0000000051255af9>] __x64_sys_ioctl+0x1e/0x30
    [<000000001b0fdf54>] do_syscall_64+0x73/0x220
    [<00000000b7cc3c32>] entry_SYSCALL_64_after_hwframe+0x44/0xa9