BUG: memory leak
unreferenced object 0xffff88800e30c000 (size 288):
  comm "syz-executor.5", pid 4881, jiffies 4294901463
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 ad 4e ad de  .............N..
    ff ff ff ff 7f 55 00 00 ff ff ff ff ff ff ff ff  .....U..........
  backtrace (crc 6b933c44):
    kmem_cache_alloc_noprof+0x406/0x680
    alloc_pid+0xd5/0x1100
    copy_process+0x4800/0x73d0
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x390
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed