[   26.855974][   T22] audit: type=1800 audit(1570115005.345:45): pid=6791 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0
[   26.883044][   T22] audit: type=1804 audit(1570115005.395:46): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1
[   26.904185][   T22] audit: type=1804 audit(1570115005.415:47): pid=6956 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1
[   26.930699][   T22] audit: type=1804 audit(1570115005.415:48): pid=6958 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1
[   26.951345][   T22] audit: type=1804 audit(1570115005.435:49): pid=6954 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="init" name="/run/utmp" dev="sda1" ino=1421 res=1
[   26.951351][   T22] audit: type=1804 audit(1570115005.435:50): pid=6958 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.215' (ECDSA) to the list of known hosts.
syzkaller login: [   36.545952][   T22] kauditd_printk_skb: 13 callbacks suppressed
[   36.545959][   T22] audit: type=1400 audit(1570115015.055:64): avc:  denied  { map } for  pid=6976 comm="syz-executor465" path="/root/syz-executor465139524" dev="sda1" ino=16499 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
[   50.660726][ T6976] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff8881224f7800 (size 2048):
  comm "syz-executor465", pid 6978, jiffies 4294941642 (age 13.120s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    1a 00 02 40 00 00 00 00 00 00 00 00 00 00 00 00  ...@............
  backtrace:
    [<0000000037d496d8>] __kmalloc+0x169/0x300
    [<00000000f2e4b0c8>] sk_prot_alloc+0x112/0x170
    [<0000000087cab13a>] sk_alloc+0x35/0x2f0
    [<00000000e14345fe>] llc_sk_alloc+0x35/0x170
    [<000000002bd67bf4>] llc_ui_create+0x7b/0x150
    [<0000000069cfe045>] __sock_create+0x164/0x250
    [<00000000fffe675a>] __sys_socket+0x69/0x110
    [<0000000085907ed1>] __x64_sys_socket+0x1e/0x30
    [<000000002ba4118d>] do_syscall_64+0x73/0x1f0
    [<00000000028a76c9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810f4fb300 (size 224):
  comm "syz-executor465", pid 6978, jiffies 4294941642 (age 13.120s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 e0 e3 2a 81 88 ff ff 00 78 4f 22 81 88 ff ff  ...*.....xO"....
  backtrace:
    [<000000008219724a>] kmem_cache_alloc_node+0x163/0x2f0
    [<00000000d6ef1310>] __alloc_skb+0x6e/0x210
    [<00000000d0535b51>] llc_alloc_frame+0x66/0x110
    [<00000000e6183560>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140
    [<00000000e4a9c540>] llc_conn_state_process+0x1ac/0x640
    [<000000003669cb8b>] llc_establish_connection+0x110/0x170
    [<000000009a43ecde>] llc_ui_connect+0x10e/0x370
    [<00000000cdc393e7>] __sys_connect+0x11d/0x170
    [<00000000b66410f9>] __x64_sys_connect+0x1e/0x30
    [<000000002ba4118d>] do_syscall_64+0x73/0x1f0
    [<00000000028a76c9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9