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[130.111.218.23]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6fb09b366f5sm500916d6.117.2025.06.05.14.03.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Jun 2025 14:03:29 -0700 (PDT) From: Vince Weaver X-Google-Original-From: Vince Weaver Date: Thu, 5 Jun 2025 17:03:28 -0400 (EDT) To: "Liang, Kan" cc: Vince Weaver , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Chen Yu , Andrew Morton Subject: Re: [perf] fuzzer quickly crashes kernel, possibly memcg related In-Reply-To: Message-ID: References: <4ce106d0-950c-aadc-0b6a-f0215cd39913@maine.edu> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII 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