executing program
executing program
BUG: memory leak
unreferenced object 0xffff888122b93380 (size 64):
  comm "syz-executor250", pid 7100, jiffies 4294941747 (age 13.140s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    a8 85 d2 16 82 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000008d3b0b15>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000008d3b0b15>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<000000008d3b0b15>] slab_alloc mm/slab.c:3319 [inline]
    [<000000008d3b0b15>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
    [<00000000502f7c57>] sctp_bucket_create net/sctp/socket.c:8374 [inline]
    [<00000000502f7c57>] sctp_get_port_local+0x189/0x5b0 net/sctp/socket.c:8121
    [<0000000003a893dd>] sctp_do_bind+0xcc/0x1e0 net/sctp/socket.c:402
    [<0000000032115947>] sctp_bind+0x44/0x70 net/sctp/socket.c:302
    [<000000004c2d05a5>] inet_bind+0x40/0xc0 net/ipv4/af_inet.c:441
    [<00000000024a0cc1>] __sys_bind+0x11c/0x140 net/socket.c:1647
    [<000000009ad454c9>] __do_sys_bind net/socket.c:1658 [inline]
    [<000000009ad454c9>] __se_sys_bind net/socket.c:1656 [inline]
    [<000000009ad454c9>] __x64_sys_bind+0x1e/0x30 net/socket.c:1656
    [<00000000df5ed35c>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<000000008c79a744>] entry_SYSCALL_64_after_hwframe+0x44/0xa9