executing program
executing program
BUG: memory leak
unreferenced object 0xffff88811dde3380 (size 64):
  comm "syz-executor313", pid 6926, jiffies 4294941449 (age 13.470s)
  hex dump (first 32 bytes):
    23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00  #N..............
    78 5f 2b 17 82 88 ff ff 00 00 00 00 00 00 00 00  x_+.............
  backtrace:
    [<00000000db4f40f8>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000db4f40f8>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<00000000db4f40f8>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000db4f40f8>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
    [<0000000055368c75>] sctp_bucket_create net/sctp/socket.c:8374 [inline]
    [<0000000055368c75>] sctp_get_port_local+0x189/0x5b0 net/sctp/socket.c:8121
    [<0000000069e6a64b>] sctp_do_bind+0xcc/0x1e0 net/sctp/socket.c:402
    [<00000000869bf329>] sctp_bindx_add+0x4b/0xd0 net/sctp/socket.c:496
    [<000000005d6ee2be>] sctp_setsockopt_bindx+0x18b/0x1f0 net/sctp/socket.c:1023
    [<00000000bee13cdf>] sctp_setsockopt net/sctp/socket.c:4635 [inline]
    [<00000000bee13cdf>] sctp_setsockopt+0x924/0x2bd0 net/sctp/socket.c:4605
    [<0000000038056c1c>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3139
    [<0000000049fc1092>] __sys_setsockopt+0x10f/0x220 net/socket.c:2084
    [<00000000aca63c96>] __do_sys_setsockopt net/socket.c:2100 [inline]
    [<00000000aca63c96>] __se_sys_setsockopt net/socket.c:2097 [inline]
    [<00000000aca63c96>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2097
    [<00000000a1502e10>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000d434d9e4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9