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From: Vince Weaver <vincent.weaver@maine.edu>
To: "Liang, Kan" <kan.liang@linux.intel.com>
Cc: Vince Weaver <vincent.weaver@maine.edu>,
	linux-kernel@vger.kernel.org,  linux-perf-users@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	 Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	 Namhyung Kim <namhyung@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	 Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	 Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
	 Adrian Hunter <adrian.hunter@intel.com>,
	Chen Yu <yu.c.chen@intel.com>,
	 Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [perf] fuzzer quickly crashes kernel, possibly memcg related
Date: Thu, 5 Jun 2025 17:03:28 -0400 (EDT)	[thread overview]
Message-ID: <bbd92696-a413-5440-eb65-e2caed0d6a98@maine.edu> (raw)
In-Reply-To: <b07f0716-c335-4b6d-bf49-26dd24015d10@linux.intel.com>

On Thu, 5 Jun 2025, Liang, Kan wrote:

> 
> This should be a known issue introduced by
> 9734e25fbf5a perf: Fix the throttle logic for a group
> 
> The patch can fix it.
> https://lore.kernel.org/lkml/20250604171554.3909897-1-kan.liang@linux.intel.com/

I'm testing with this patch and it does seem to fix the problem.

thanks,

Vince Weaver
vincent.weaver@maine.edu

      reply	other threads:[~2025-06-05 21:03 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-05 17:42 Vince Weaver
2025-06-05 18:22 ` Liang, Kan
2025-06-05 21:03   ` Vince Weaver [this message]

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