[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   28.275184][   T24] kauditd_printk_skb: 37 callbacks suppressed
[   28.275190][   T24] audit: type=1400 audit(1569268465.598:54): avc:  denied  { map } for  pid=6726 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 '10.128.0.170' (ECDSA) to the list of known hosts.
[   45.091312][   T24] audit: type=1400 audit(1569268482.418:55): avc:  denied  { map } for  pid=6742 comm="syz-executor068" path="/root/syz-executor068630643" dev="sda1" ino=16501 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
[   60.435271][ T6742] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811fec8c00 (size 224):
  comm "syz-executor068", pid 6743, jiffies 4294942449 (age 10.640s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 50 0d 25 81 88 ff ff 00 d8 06 21 81 88 ff ff  .P.%.......!....
  backtrace:
    [<00000000b641f2e6>] kmem_cache_alloc_node+0x163/0x2f0
    [<000000006c99b3c1>] __alloc_skb+0x6e/0x210
    [<000000006ff40332>] llc_alloc_frame+0x66/0x110
    [<00000000356530da>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140
    [<000000007e0ba6ac>] llc_conn_state_process+0x1ac/0x640
    [<000000004a51cac9>] llc_establish_connection+0x110/0x170
    [<000000000bd38477>] llc_ui_connect+0x10e/0x370
    [<00000000b08233e8>] __sys_connect+0x11d/0x170
    [<00000000074fbb0b>] __x64_sys_connect+0x1e/0x30
    [<00000000ce02df42>] do_syscall_64+0x73/0x1f0
    [<00000000c46e8caa>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811fec8b00 (size 224):
  comm "softirq", pid 0, jiffies 4294942552 (age 9.610s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 50 0d 25 81 88 ff ff 00 d8 06 21 81 88 ff ff  .P.%.......!....
  backtrace:
    [<00000000b641f2e6>] kmem_cache_alloc_node+0x163/0x2f0
    [<000000006c99b3c1>] __alloc_skb+0x6e/0x210
    [<000000006ff40332>] llc_alloc_frame+0x66/0x110
    [<00000000356530da>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140
    [<000000007e0ba6ac>] llc_conn_state_process+0x1ac/0x640
    [<00000000fb28151c>] llc_conn_tmr_common_cb+0xe0/0x1b0
    [<000000005b774e71>] llc_conn_ack_tmr_cb+0x1e/0x30
    [<00000000102525f8>] call_timer_fn+0x45/0x1e0
    [<0000000091a93bc4>] run_timer_softirq+0x25f/0x750
    [<000000002ef01f68>] __do_softirq+0x115/0x33f
    [<00000000776cd582>] irq_exit+0xbb/0xe0
    [<000000007c5e300c>] smp_apic_timer_interrupt+0x96/0x190
    [<0000000029f3bf93>] apic_timer_interrupt+0xf/0x20
    [<000000005596139d>] native_safe_halt+0xe/0x10
    [<000000005f897623>] arch_cpu_idle+0xa/0x10
    [<00000000486f4189>] default_idle_call+0x1e/0x40

BUG: memory leak
unreferenced object 0xffff888120b27600 (size 512):
  comm "softirq", pid 0, jiffies 4294942552 (age 9.610s)
  hex dump (first 32 bytes):
    01 80 c2 00 00 00 00 00 00 00 00 00 00 03 00 c0  ................
    7f 75 61 6c 2f 6d 61 63 38 30 32 31 31 5f 68 77  .ual/mac80211_hw
  backtrace:
    [<000000002377fba9>] kmem_cache_alloc_node_trace+0x161/0x2f0
    [<000000009d26ed61>] __kmalloc_node_track_caller+0x38/0x50
    [<00000000a9ff229c>] __kmalloc_reserve.isra.0+0x40/0xb0
    [<000000005166f921>] __alloc_skb+0xa0/0x210
    [<000000006ff40332>] llc_alloc_frame+0x66/0x110
    [<00000000356530da>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140
    [<000000007e0ba6ac>] llc_conn_state_process+0x1ac/0x640
    [<00000000fb28151c>] llc_conn_tmr_common_cb+0xe0/0x1b0
    [<000000005b774e71>] llc_conn_ack_tmr_cb+0x1e/0x30
    [<00000000102525f8>] call_timer_fn+0x45/0x1e0
    [<0000000091a93bc4>] run_timer_softirq+0x25f/0x750
    [<000000002ef01f68>] __do_softirq+0x115/0x33f
    [<00000000776cd582>] irq_exit+0xbb/0xe0
    [<000000007c5e300c>] smp_apic_timer_interrupt+0x96/0x190
    [<0000000029f3bf93>] apic_timer_interrupt+0xf/0x20
    [<000000005596139d>] native_safe_halt+0xe/0x10