Warning: Permanently added '10.128.0.176' (ECDSA) to the list of known hosts.
executing program
executing program
syzkaller login: [   56.753626][ T8438] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811020e700 (size 232):
  comm "syz-executor007", pid 8439, jiffies 4294942261 (age 13.690s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 c0 12 01 81 88 ff ff 40 98 63 01 81 88 ff ff  ........@.c.....
  backtrace:
    [<000000003fd2b6f5>] __alloc_skb+0x6d/0x280
    [<00000000cc053e5c>] sctp_packet_transmit+0x117/0xcb0
    [<00000000019387f8>] sctp_outq_flush+0x121/0xcc0
    [<00000000c80687d1>] sctp_do_sm+0x312/0x2370
    [<00000000919cb1c2>] sctp_assoc_bh_rcv+0x1e3/0x300
    [<0000000067140db4>] sctp_inq_push+0x93/0xc0
    [<00000000c461a5c9>] sctp_backlog_rcv+0xa2/0x4b0
    [<0000000027d40af4>] __release_sock+0xc1/0x140
    [<00000000634b60e9>] release_sock+0x32/0xd0
    [<000000008a28961f>] inet_shutdown+0xd9/0x1a0
    [<00000000c7c4a810>] __sys_shutdown+0x6b/0xd0
    [<00000000a8a938ab>] __x64_sys_shutdown+0x16/0x20
    [<00000000ff6c5dd3>] do_syscall_64+0x2d/0x70
    [<0000000007aaacd8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810e41dc00 (size 232):
  comm "syz-executor007", pid 8440, jiffies 4294942850 (age 7.800s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 c0 12 01 81 88 ff ff 40 92 63 01 81 88 ff ff  ........@.c.....
  backtrace:
    [<000000003fd2b6f5>] __alloc_skb+0x6d/0x280
    [<00000000cc053e5c>] sctp_packet_transmit+0x117/0xcb0
    [<00000000019387f8>] sctp_outq_flush+0x121/0xcc0
    [<00000000c80687d1>] sctp_do_sm+0x312/0x2370
    [<00000000919cb1c2>] sctp_assoc_bh_rcv+0x1e3/0x300
    [<0000000067140db4>] sctp_inq_push+0x93/0xc0
    [<00000000c461a5c9>] sctp_backlog_rcv+0xa2/0x4b0
    [<0000000027d40af4>] __release_sock+0xc1/0x140
    [<00000000634b60e9>] release_sock+0x32/0xd0
    [<000000008a28961f>] inet_shutdown+0xd9/0x1a0
    [<00000000c7c4a810>] __sys_shutdown+0x6b/0xd0
    [<00000000a8a938ab>] __x64_sys_shutdown+0x16/0x20
    [<00000000ff6c5dd3>] do_syscall_64+0x2d/0x70
    [<0000000007aaacd8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9