On Thu, 21 Aug 2025 09:11:46 +0300
Mike Rapoport <r...@kernel.org> wrote:

> maple tree is initialized after ftrace, so the patch below should fix it:
> 
> diff --git a/init/main.c b/init/main.c
> index 0ee0ee7b7c2c..5753e9539ae6 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -956,6 +956,7 @@ void start_kernel(void)
>       sort_main_extable();
>       trap_init();
>       mm_core_init();
> +     maple_tree_init();
>       poking_init();
>       ftrace_init();
>  
> @@ -973,7 +974,6 @@ void start_kernel(void)
>                "Interrupts were enabled *very* early, fixing it\n"))
>               local_irq_disable();
>       radix_tree_init();
> -     maple_tree_init();
>  
>       /*
>        * Set up housekeeping before setting up workqueues to allow the unbound
>  

Tested-by: Steven Rostedt (Google) <rost...@goodmis.org>

Thanks,

-- Steve

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