[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] 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

syzkaller login: [   42.617793][   T25] kauditd_printk_skb: 42 callbacks suppressed
[   42.617799][   T25] audit: type=1400 audit(1569622814.374:63): avc:  denied  { map } for  pid=6771 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 '10.128.0.24' (ECDSA) to the list of known hosts.
[  123.574699][   T25] audit: type=1400 audit(1569622895.334:64): avc:  denied  { map } for  pid=6783 comm="syz-executor938" path="/root/syz-executor938156665" dev="sda1" ino=16212 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
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[  136.532718][ T6790] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888125263380 (size 64):
  comm "syz-executor938", pid 6792, jiffies 4294950304 (age 15.400s)
  hex dump (first 32 bytes):
    23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00  #N..............
    78 7f d0 24 81 88 ff ff 00 00 00 00 00 00 00 00  x..$............
  backtrace:
    [<00000000a36a4d2c>] kmem_cache_alloc+0x13f/0x2c0
    [<0000000066b67fe3>] sctp_get_port_local+0x189/0x5a0
    [<000000003da02be6>] sctp_do_bind+0xcc/0x200
    [<000000003b0e073d>] sctp_bindx_add+0x4b/0xd0
    [<000000000630ae5d>] sctp_setsockopt_bindx+0x156/0x1b0
    [<00000000b4791e7f>] sctp_setsockopt+0xaea/0x2dc0
    [<000000006ccaa68e>] sock_common_setsockopt+0x38/0x50
    [<00000000edbd58ac>] __sys_setsockopt+0x10f/0x220
    [<0000000070220bde>] __x64_sys_setsockopt+0x26/0x30
    [<00000000f88fcc80>] do_syscall_64+0x73/0x1f0
    [<00000000e291bfec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888125263380 (size 64):
  comm "syz-executor938", pid 6792, jiffies 4294950304 (age 16.310s)
  hex dump (first 32 bytes):
    23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00  #N..............
    78 7f d0 24 81 88 ff ff 00 00 00 00 00 00 00 00  x..$............
  backtrace:
    [<00000000a36a4d2c>] kmem_cache_alloc+0x13f/0x2c0
    [<0000000066b67fe3>] sctp_get_port_local+0x189/0x5a0
    [<000000003da02be6>] sctp_do_bind+0xcc/0x200
    [<000000003b0e073d>] sctp_bindx_add+0x4b/0xd0
    [<000000000630ae5d>] sctp_setsockopt_bindx+0x156/0x1b0
    [<00000000b4791e7f>] sctp_setsockopt+0xaea/0x2dc0
    [<000000006ccaa68e>] sock_common_setsockopt+0x38/0x50
    [<00000000edbd58ac>] __sys_setsockopt+0x10f/0x220
    [<0000000070220bde>] __x64_sys_setsockopt+0x26/0x30
    [<00000000f88fcc80>] do_syscall_64+0x73/0x1f0
    [<00000000e291bfec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888125263380 (size 64):
  comm "syz-executor938", pid 6792, jiffies 4294950304 (age 17.210s)
  hex dump (first 32 bytes):
    23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00  #N..............
    78 7f d0 24 81 88 ff ff 00 00 00 00 00 00 00 00  x..$............
  backtrace:
    [<00000000a36a4d2c>] kmem_cache_alloc+0x13f/0x2c0
    [<0000000066b67fe3>] sctp_get_port_local+0x189/0x5a0
    [<000000003da02be6>] sctp_do_bind+0xcc/0x200
    [<000000003b0e073d>] sctp_bindx_add+0x4b/0xd0
    [<000000000630ae5d>] sctp_setsockopt_bindx+0x156/0x1b0
    [<00000000b4791e7f>] sctp_setsockopt+0xaea/0x2dc0
    [<000000006ccaa68e>] sock_common_setsockopt+0x38/0x50
    [<00000000edbd58ac>] __sys_setsockopt+0x10f/0x220
    [<0000000070220bde>] __x64_sys_setsockopt+0x26/0x30
    [<00000000f88fcc80>] do_syscall_64+0x73/0x1f0
    [<00000000e291bfec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

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