[   28.949146][   T25] audit: type=1800 audit(1579561772.522:36): pid=7042 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: 
[....] 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: [   32.018705][   T25] kauditd_printk_skb: 4 callbacks suppressed
[   32.018713][   T25] audit: type=1400 audit(1579561775.662:41): avc:  denied  { map } for  pid=7220 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 '10.128.0.144' (ECDSA) to the list of known hosts.
[   40.012801][   T25] audit: type=1400 audit(1579561783.662:42): avc:  denied  { map } for  pid=7235 comm="syz-executor663" path="/root/syz-executor663803571" 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
[   46.807568][ T7236] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0
executing program
[   52.709949][ T7243] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0
[   53.617269][ T7235] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811dec80e0 (size 32):
  comm "syz-executor663", pid 7236, jiffies 4294941946 (age 13.710s)
  hex dump (first 32 bytes):
    2e 2f 66 69 6c 65 30 07 00 fa 63 04 00 ea ff ff  ./file0...c.....
    40 a3 58 04 00 ea ff ff c0 08 a8 04 00 ea ff ff  @.X.............
  backtrace:
    [<0000000078ff471d>] __kmalloc_track_caller+0x165/0x300
    [<00000000fb9714b2>] kstrdup+0x3a/0x70
    [<00000000403733bd>] reiserfs_fill_super+0x500/0x1120
    [<00000000004f4b0f>] mount_bdev+0x1ce/0x210
    [<00000000a84cb681>] get_super_block+0x35/0x40
    [<000000005a3d3b82>] legacy_get_tree+0x27/0x80
    [<000000009b8178f2>] vfs_get_tree+0x2d/0xe0
    [<00000000e0284c93>] do_mount+0x97c/0xc80
    [<00000000fbd9842a>] __x64_sys_mount+0xc0/0x140
    [<0000000014712042>] do_syscall_64+0x73/0x220
    [<000000008554ade9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9