[   27.741000][   T26] audit: type=1800 audit(1579891703.413:36): pid=6996 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: 
[   28.232665][   T26] audit: type=1400 audit(1579891703.983:37): avc:  denied  { watch } for  pid=7085 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 '10.128.0.10' (ECDSA) to the list of known hosts.
syzkaller login: [   36.989182][   T26] kauditd_printk_skb: 4 callbacks suppressed
[   36.989192][   T26] audit: type=1400 audit(1579891712.733:42): avc:  denied  { map } for  pid=7190 comm="syz-executor927" path="/root/syz-executor927908267" dev="sda1" ino=16484 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
[   43.828774][ T7192] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
[   56.671476][ T7192] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   61.611533][ T7192] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   63.627906][ T7192] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888121850a40 (size 32):
  comm "syz-executor927", pid 7193, jiffies 4294941655 (age 19.840s)
  hex dump (first 32 bytes):
    00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f67036ea>] __kmalloc_track_caller+0x165/0x300
    [<00000000fab0cc8e>] kmemdup+0x27/0x60
    [<00000000d9992e0a>] em_nbyte_change+0x5b/0x90
    [<000000007e04f711>] tcf_em_tree_validate+0x332/0x46f
    [<000000007a769204>] basic_change+0x1d7/0x5f0
    [<00000000e57a5997>] tc_new_tfilter+0x566/0xf70
    [<0000000074b68559>] rtnetlink_rcv_msg+0x3b2/0x4b0
    [<00000000b7fe53fb>] netlink_rcv_skb+0x61/0x170
    [<00000000e83a40d0>] rtnetlink_rcv+0x1d/0x30
    [<00000000d62ba933>] netlink_unicast+0x223/0x310
    [<0000000088070f72>] netlink_sendmsg+0x2c0/0x570
    [<00000000f70b15ea>] sock_sendmsg+0x54/0x70
    [<00000000ef95a9be>] ____sys_sendmsg+0x2d0/0x300
    [<00000000b650f1ab>] ___sys_sendmsg+0x8a/0xd0
    [<0000000055bfa74a>] __sys_sendmsg+0x80/0xf0
    [<000000002abac183>] __x64_sys_sendmsg+0x23/0x30

BUG: memory leak
unreferenced object 0xffff888115438ea0 (size 32):
  comm "syz-executor927", pid 7194, jiffies 4294942248 (age 13.910s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f67036ea>] __kmalloc_track_caller+0x165/0x300
    [<00000000fab0cc8e>] kmemdup+0x27/0x60
    [<00000000d9992e0a>] em_nbyte_change+0x5b/0x90
    [<000000007e04f711>] tcf_em_tree_validate+0x332/0x46f
    [<000000007a769204>] basic_change+0x1d7/0x5f0
    [<00000000e57a5997>] tc_new_tfilter+0x566/0xf70
    [<0000000074b68559>] rtnetlink_rcv_msg+0x3b2/0x4b0
    [<00000000b7fe53fb>] netlink_rcv_skb+0x61/0x170
    [<00000000e83a40d0>] rtnetlink_rcv+0x1d/0x30
    [<00000000d62ba933>] netlink_unicast+0x223/0x310
    [<0000000088070f72>] netlink_sendmsg+0x2c0/0x570
    [<00000000f70b15ea>] sock_sendmsg+0x54/0x70
    [<00000000ef95a9be>] ____sys_sendmsg+0x2d0/0x300
    [<00000000b650f1ab>] ___sys_sendmsg+0x8a/0xd0
    [<0000000055bfa74a>] __sys_sendmsg+0x80/0xf0
    [<000000002abac183>] __x64_sys_sendmsg+0x23/0x30

BUG: memory leak
unreferenced object 0xffff88811c962180 (size 32):
  comm "syz-executor927", pid 7195, jiffies 4294942844 (age 7.950s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f67036ea>] __kmalloc_track_caller+0x165/0x300
    [<00000000fab0cc8e>] kmemdup+0x27/0x60
    [<00000000d9992e0a>] em_nbyte_change+0x5b/0x90
    [<000000007e04f711>] tcf_em_tree_validate+0x332/0x46f
    [<000000007a769204>] basic_change+0x1d7/0x5f0
    [<00000000e57a5997>] tc_new_tfilter+0x566/0xf70
    [<0000000074b68559>] rtnetlink_rcv_msg+0x3b2/0x4b0
    [<00000000b7fe53fb>] netlink_rcv_skb+0x61/0x170
    [<00000000e83a40d0>] rtnetlink_rcv+0x1d/0x30
    [<00000000d62ba933>] netlink_unicast+0x223/0x310
    [<0000000088070f72>] netlink_sendmsg+0x2c0/0x570
    [<00000000f70b15ea>] sock_sendmsg+0x54/0x70
    [<00000000ef95a9be>] ____sys_sendmsg+0x2d0/0x300
    [<00000000b650f1ab>] ___sys_sendmsg+0x8a/0xd0
    [<0000000055bfa74a>] __sys_sendmsg+0x80/0xf0
    [<000000002abac183>] __x64_sys_sendmsg+0x23/0x30