On Tue, 12 Dec 2023 19:33:17 +0800
Zheng Yejian wrote:
> diff --git a/kernel/trace/trace_events_hist.c
> b/kernel/trace/trace_events_hist.c
> index 1abc07fba1b9..00447ea7dabd 100644
> --- a/kernel/trace/trace_events_hist.c
> +++ b/kernel/trace/trace_events_hist.c
> @@ -5623,10 +5623,12 @@
KASAN report following issue. The root cause is when opening 'hist'
file of an instance and accessing 'trace_event_file' in hist_show(),
but 'trace_event_file' has been freed due to the instance being removed.
'hist_debug' file has the same problem. To fix it, use
tracing_{open, release}_file_tr()
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