[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.169' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
syzkaller login: [   63.173762][ T8479] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   70.133662][ T8479] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810f6cd500 (size 232):
  comm "syz-executor323", pid 8481, jiffies 4294942887 (age 14.030s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 d0 1b 01 81 88 ff ff 40 a0 27 08 81 88 ff ff  ........@.'.....
  backtrace:
    [<00000000f4886dc4>] __alloc_skb+0x6d/0x280
    [<0000000050aff726>] sctp_packet_transmit+0x117/0xcb0
    [<000000001246ebcb>] sctp_outq_flush+0x121/0xcc0
    [<000000006a2e9a6f>] sctp_do_sm+0x1cd3/0x2370
    [<0000000059725376>] sctp_assoc_bh_rcv+0x1e3/0x300
    [<000000009550011c>] sctp_inq_push+0x93/0xc0
    [<000000008ce67cb7>] sctp_backlog_rcv+0xa2/0x4b0
    [<00000000b4651756>] __release_sock+0xc1/0x140
    [<000000005f8e38ed>] release_sock+0x32/0xd0
    [<000000004be205f9>] sctp_wait_for_connect+0xd2/0x290
    [<000000005fd3b269>] sctp_sendmsg_to_asoc+0xd01/0xd20
    [<0000000062938b6d>] sctp_sendmsg+0x992/0x1030
    [<0000000052aa3621>] inet_sendmsg+0x45/0x70
    [<000000002e6e3cc2>] sock_sendmsg+0x56/0x80
    [<000000005d063042>] __sys_sendto+0x15c/0x200
    [<00000000ff0cff95>] __x64_sys_sendto+0x26/0x30

BUG: memory leak
unreferenced object 0xffff8881102a8400 (size 1024):
  comm "syz-executor323", pid 8481, jiffies 4294942887 (age 14.030s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000906781ee>] __alloc_skb+0xab/0x280
    [<0000000050aff726>] sctp_packet_transmit+0x117/0xcb0
    [<000000001246ebcb>] sctp_outq_flush+0x121/0xcc0
    [<000000006a2e9a6f>] sctp_do_sm+0x1cd3/0x2370
    [<0000000059725376>] sctp_assoc_bh_rcv+0x1e3/0x300
    [<000000009550011c>] sctp_inq_push+0x93/0xc0
    [<000000008ce67cb7>] sctp_backlog_rcv+0xa2/0x4b0
    [<00000000b4651756>] __release_sock+0xc1/0x140
    [<000000005f8e38ed>] release_sock+0x32/0xd0
    [<000000004be205f9>] sctp_wait_for_connect+0xd2/0x290
    [<000000005fd3b269>] sctp_sendmsg_to_asoc+0xd01/0xd20
    [<0000000062938b6d>] sctp_sendmsg+0x992/0x1030
    [<0000000052aa3621>] inet_sendmsg+0x45/0x70
    [<000000002e6e3cc2>] sock_sendmsg+0x56/0x80
    [<000000005d063042>] __sys_sendto+0x15c/0x200
    [<00000000ff0cff95>] __x64_sys_sendto+0x26/0x30

BUG: memory leak
unreferenced object 0xffff88810f55e600 (size 232):
  comm "syz-executor323", pid 8482, jiffies 4294943494 (age 7.960s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 d0 1b 01 81 88 ff ff 40 a0 27 08 81 88 ff ff  ........@.'.....
  backtrace:
    [<00000000f4886dc4>] __alloc_skb+0x6d/0x280
    [<0000000050aff726>] sctp_packet_transmit+0x117/0xcb0
    [<000000001246ebcb>] sctp_outq_flush+0x121/0xcc0
    [<000000006a2e9a6f>] sctp_do_sm+0x1cd3/0x2370
    [<0000000059725376>] sctp_assoc_bh_rcv+0x1e3/0x300
    [<000000009550011c>] sctp_inq_push+0x93/0xc0
    [<000000008ce67cb7>] sctp_backlog_rcv+0xa2/0x4b0
    [<00000000b4651756>] __release_sock+0xc1/0x140
    [<000000005f8e38ed>] release_sock+0x32/0xd0
    [<000000004be205f9>] sctp_wait_for_connect+0xd2/0x290
    [<000000005fd3b269>] sctp_sendmsg_to_asoc+0xd01/0xd20
    [<0000000062938b6d>] sctp_sendmsg+0x992/0x1030
    [<0000000052aa3621>] inet_sendmsg+0x45/0x70
    [<000000002e6e3cc2>] sock_sendmsg+0x56/0x80
    [<000000005d063042>] __sys_sendto+0x15c/0x200
    [<00000000ff0cff95>] __x64_sys_sendto+0x26/0x30