[  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 '10.128.10.6' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
syzkaller login: [   74.295057][ T8440] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810db81d00 (size 232):
  comm "syz-executor914", pid 8442, jiffies 4294944058 (age 12.740s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 a0 1b 01 81 88 ff ff 40 e0 74 08 81 88 ff ff  ........@.t.....
  backtrace:
    [<00000000dfffe98b>] __alloc_skb+0x6d/0x280
    [<000000008eaaf6f7>] sctp_packet_transmit+0x117/0xcb0
    [<000000009710a1a7>] sctp_outq_flush+0x121/0xcc0
    [<00000000976b4adc>] sctp_do_sm+0x1cd3/0x2370
    [<0000000059c209d4>] sctp_assoc_bh_rcv+0x1e3/0x300
    [<00000000994e8eae>] sctp_inq_push+0x93/0xc0
    [<00000000a5bc34a0>] sctp_backlog_rcv+0xa2/0x4b0
    [<00000000efd03ffb>] __release_sock+0xc1/0x140
    [<00000000f65b51a2>] release_sock+0x32/0xd0
    [<0000000088d17a4c>] sctp_wait_for_connect+0xd2/0x290
    [<00000000af9e24a5>] sctp_sendmsg_to_asoc+0xd01/0xd20
    [<00000000579019b8>] sctp_sendmsg+0x992/0x1030
    [<000000007196d143>] inet_sendmsg+0x45/0x70
    [<000000005853c7e1>] sock_sendmsg+0x56/0x80
    [<000000005c0542b5>] __sys_sendto+0x15c/0x200
    [<000000007f9d20ec>] __x64_sys_sendto+0x26/0x30

BUG: memory leak
unreferenced object 0xffff88810da6e100 (size 232):
  comm "syz-executor914", pid 8443, jiffies 4294944591 (age 7.410s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 a0 1b 01 81 88 ff ff 40 f2 74 08 81 88 ff ff  ........@.t.....
  backtrace:
    [<00000000dfffe98b>] __alloc_skb+0x6d/0x280
    [<000000008eaaf6f7>] sctp_packet_transmit+0x117/0xcb0
    [<000000009710a1a7>] sctp_outq_flush+0x121/0xcc0
    [<00000000976b4adc>] sctp_do_sm+0x1cd3/0x2370
    [<0000000059c209d4>] sctp_assoc_bh_rcv+0x1e3/0x300
    [<00000000994e8eae>] sctp_inq_push+0x93/0xc0
    [<00000000a5bc34a0>] sctp_backlog_rcv+0xa2/0x4b0
    [<00000000efd03ffb>] __release_sock+0xc1/0x140
    [<00000000f65b51a2>] release_sock+0x32/0xd0
    [<0000000088d17a4c>] sctp_wait_for_connect+0xd2/0x290
    [<00000000af9e24a5>] sctp_sendmsg_to_asoc+0xd01/0xd20
    [<00000000579019b8>] sctp_sendmsg+0x992/0x1030
    [<000000007196d143>] inet_sendmsg+0x45/0x70
    [<000000005853c7e1>] sock_sendmsg+0x56/0x80
    [<000000005c0542b5>] __sys_sendto+0x15c/0x200
    [<000000007f9d20ec>] __x64_sys_sendto+0x26/0x30

[   80.552667][ T8440] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)