Re: [PATCH] rasdaemon: ras-events: Adapt to kernel v6.19 memory-failure trace event directory change
From: Xie Yuanbin
Date: Thu Aug 27 2026 - 05:18:38 EST
On Thu, 27 Aug 2026 12:06:41 +0800, Junhao He wrote:
> Kernel v6.19 moves memory_failure_event from the "ras" trace event
> group to a separate "memory_failure" group, as the event's
> TRACE_SYSTEM changed from "ras" to "memory_failure". This changes
> the tracefs path from events/ras/memory_failure_event to
> events/memory_failure/memory_failure_event.
>
> Add get_memory_failure_group_name() to dynamically detect which
> path exists, ensuring backward compatibility with older kernels
> that still use the "ras" group.
>
> kernel commit:
> https://lore.kernel.org/all/20251119095943.67125-1-xieyuanbin1@xxxxxxxxxx/
Can this patch solve your problem?
Link: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e57d6e9e20b551e4910d7a6331a81775c3ad6693