[   25.363201][   T25] audit: type=1800 audit(1571156919.424:36): pid=6853 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 OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting file context maintaining daemon: restorecond[   25.979270][   T25] audit: type=1400 audit(1571156920.124:37): avc:  denied  { watch } for  pid=6942 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

Warning: Permanently added '10.128.0.80' (ECDSA) to the list of known hosts.
syzkaller login: [   79.039938][   T25] kauditd_printk_skb: 4 callbacks suppressed
[   79.039946][   T25] audit: type=1400 audit(1571156973.184:42): avc:  denied  { map } for  pid=7043 comm="syz-executor883" path="/root/syz-executor883462985" dev="sda1" ino=1426 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
executing program
executing program
executing program
[  121.354845][ T7043] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811296ff00 (size 224):
  comm "softirq", pid 0, jiffies 4294947832 (age 17.580s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 30 5c 2a 81 88 ff ff 00 f8 73 1e 81 88 ff ff  .0\*......s.....
  backtrace:
    [<00000000b011c8fd>] kmem_cache_alloc_node+0x163/0x2f0
    [<000000004ae655b5>] __alloc_skb+0x6e/0x210
    [<00000000850edb54>] llc_alloc_frame+0x66/0x110
    [<000000007e6b398e>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140
    [<00000000336e505d>] llc_conn_state_process+0x1ac/0x640
    [<00000000c964757b>] llc_conn_tmr_common_cb+0xe0/0x1b0
    [<00000000ee42d731>] llc_conn_ack_tmr_cb+0x1e/0x30
    [<00000000fabd3b17>] call_timer_fn+0x45/0x1e0
    [<00000000a317999d>] run_timer_softirq+0x262/0x730
    [<00000000f05309ed>] __do_softirq+0x115/0x33f
    [<00000000ab959fec>] irq_exit+0xbb/0xe0
    [<000000007fe107ae>] smp_apic_timer_interrupt+0x96/0x190
    [<000000006879a05b>] apic_timer_interrupt+0xf/0x20
    [<000000005aa4ce5d>] native_safe_halt+0xe/0x10
    [<00000000bb969099>] arch_cpu_idle+0xa/0x10
    [<00000000d2441d0b>] default_idle_call+0x1e/0x40

BUG: memory leak
unreferenced object 0xffff88811f993e00 (size 512):
  comm "softirq", pid 0, jiffies 4294947832 (age 17.580s)
  hex dump (first 32 bytes):
    01 80 c2 00 00 00 00 00 00 00 00 00 00 03 00 c4  ................
    7f 75 61 6c 2f 74 74 79 2f 74 74 79 75 39 00 41  .ual/tty/ttyu9.A
  backtrace:
    [<00000000105fd071>] kmem_cache_alloc_node_trace+0x161/0x2f0
    [<000000006231bca7>] __kmalloc_node_track_caller+0x38/0x50
    [<000000005361aee4>] __kmalloc_reserve.isra.0+0x40/0xb0
    [<0000000013423645>] __alloc_skb+0xa0/0x210
    [<00000000850edb54>] llc_alloc_frame+0x66/0x110
    [<000000007e6b398e>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140
    [<00000000336e505d>] llc_conn_state_process+0x1ac/0x640
    [<00000000c964757b>] llc_conn_tmr_common_cb+0xe0/0x1b0
    [<00000000ee42d731>] llc_conn_ack_tmr_cb+0x1e/0x30
    [<00000000fabd3b17>] call_timer_fn+0x45/0x1e0
    [<00000000a317999d>] run_timer_softirq+0x262/0x730
    [<00000000f05309ed>] __do_softirq+0x115/0x33f
    [<00000000ab959fec>] irq_exit+0xbb/0xe0
    [<000000007fe107ae>] smp_apic_timer_interrupt+0x96/0x190
    [<000000006879a05b>] apic_timer_interrupt+0xf/0x20
    [<000000005aa4ce5d>] native_safe_halt+0xe/0x10