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Donenfeld" , Will Deacon , "Guilherme G . Piccoli" , Laurent Dufour , Stephen Kitt , Rob Herring , Joel Savitz , "Eric W . Biederman" , Kees Cook , Xiaoming Ni , Renaud =?iso-8859-1?Q?M=E9trich?= , Oleg Nesterov , Grzegorz Halat , Qi Guo Subject: Re: [PATCH] core_pattern: add CPU specifier Message-ID: References: <20220903064330.20772-1-oleksandr@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220903064330.20772-1-oleksandr@redhat.com> Sender: Luis Chamberlain X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Sep 03, 2022 at 08:43:30AM +0200, Oleksandr Natalenko wrote: > Statistically, in a large deployment regular segfaults may indicate a CPU issue. Can you elaborate on this? How common is this observed to be true? Are there any public findings or bugs where it showed this? Luis