BUG: memory leak
unreferenced object 0xffff888017f04bd0 (size 368):
  comm "syz-executor.1", pid 4199, jiffies 4294836301 (age 20.991s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    34 00 00 00 00 00 00 00 b0 2f 0e 0b 00 00 00 00  4......../......
  backtrace:
    [<00000000ab858f4d>] taskstats_exit+0x5c6/0xab0
    [<00000000515c4736>] do_exit+0x87a/0x2820
    [<00000000d02a4aa4>] do_group_exit+0xd2/0x2f0
    [<00000000ab5be407>] __x64_sys_exit_group+0x3a/0x50
    [<0000000032963d29>] do_syscall_64+0x3b/0x90
    [<00000000362fd5c3>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed