BUG: memory leak
unreferenced object 0xffff888012f16800 (size 256):
  comm "syz-executor.2", pid 20572, jiffies 4297781394
  hex dump (first 32 bytes):
    00 c0 e9 15 80 88 ff ff 00 00 00 00 ad 4e ad de  .............N..
    ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff  ................
  backtrace (crc eedefe5):
    __kmalloc_cache_noprof+0x316/0x3e0
    sco_conn_add.part.0+0x41/0x340
    sco_sock_connect+0x5d1/0xab0
    __sys_connect_file+0x14b/0x1b0
    __sys_connect+0x174/0x1a0
    __x64_sys_connect+0x73/0xb0
    do_syscall_64+0xbf/0x1d0
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed