[   25.159142][   T25] audit: type=1800 audit(1570913366.049:40): pid=6787 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

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   27.859848][   T25] audit: type=1400 audit(1570913368.769:41): avc:  denied  { map } for  pid=6981 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 '10.128.15.223' (ECDSA) to the list of known hosts.
[   45.743888][   T25] audit: type=1400 audit(1570913386.659:42): avc:  denied  { map } for  pid=6997 comm="syz-executor616" path="/root/syz-executor616667343" 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
executing program
executing program
[   71.147428][ T3779] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810fa9c300 (size 224):
  comm "syz-executor616", pid 6998, jiffies 4294942521 (age 20.650s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 90 ec 2a 81 88 ff ff 00 20 d9 20 81 88 ff ff  ...*..... . ....
  backtrace:
    [<000000007be7d2b4>] kmem_cache_alloc_node+0x163/0x2f0
    [<0000000071a26915>] __alloc_skb+0x6e/0x210
    [<00000000b01df929>] llc_alloc_frame+0x66/0x110
    [<00000000a9fb2a8c>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140
    [<0000000086dd48cc>] llc_conn_state_process+0x1ac/0x640
    [<000000007cc53b56>] llc_establish_connection+0x110/0x170
    [<000000005b586f89>] llc_ui_connect+0x10e/0x370
    [<0000000023bb300a>] __sys_connect+0x11d/0x170
    [<0000000048875120>] __x64_sys_connect+0x1e/0x30
    [<00000000c4fdbaa0>] do_syscall_64+0x73/0x1f0
    [<000000007915323d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9