BUG: memory leak
unreferenced object 0xffff8880414c3580 (size 6592):
  comm "syz-executor.0", pid 5658, jiffies 4295016258 (age 34.682s)
  hex dump (first 32 bytes):
    02 40 02 00 00 00 00 00 00 00 00 00 00 00 00 00  .@..............
    00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000a354f533>] alloc_task_struct_node kernel/fork.c:171 [inline]
    [<00000000a354f533>] dup_task_struct kernel/fork.c:885 [inline]
    [<00000000a354f533>] copy_process+0x3011/0x6e20 kernel/fork.c:2006
    [<0000000008bd4caa>] kernel_clone+0xe7/0xa60 kernel/fork.c:2620
    [<000000006fc43792>] __do_sys_clone+0xc1/0x100 kernel/fork.c:2737
    [<000000002a85aac7>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000002a85aac7>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000d523b85c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed