BUG: memory leak
unreferenced object 0xffff88803f554af0 (size 136):
  comm "syz-executor.7", pid 12185, jiffies 4295843768
  hex dump (first 32 bytes):
    00 94 5b 0e 80 88 ff ff 2b 00 00 00 87 01 c4 04  ..[.....+.......
    00 4b 55 3f 80 88 ff ff 00 4b 55 3f 80 88 ff ff  .KU?.....KU?....
  backtrace (crc 9e51f55b):
    [<00000000d4f730f4>] kmem_cache_alloc_noprof+0x300/0x3d0
    [<0000000011e79eca>] fcntl_dirnotify+0x267/0xb50
    [<000000004534f93a>] do_fcntl+0xf4e/0x1450
    [<000000004d7a349d>] __x64_sys_fcntl+0x162/0x1f0
    [<00000000c1975432>] do_syscall_64+0xbf/0x1d0
    [<00000000f58b9821>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed