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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id y18-20020aa79e12000000b0056246403534sm15443919pfq.88.2022.10.21.09.13.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 09:13:30 -0700 (PDT) Date: Fri, 21 Oct 2022 09:13:29 -0700 From: Kees Cook To: kernel test robot Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: Re: {standard input}:24403: Error: Insn slot not set in unwind record. Message-ID: <202210210913.11F9095@keescook> References: <202210211348.RQ11yRji-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202210211348.RQ11yRji-lkp@intel.com> X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 Fri, Oct 21, 2022 at 01:32:16PM +0800, kernel test robot wrote: > Hi Kees, > > FYI, the error/warning still remains. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: aae703b02f92bde9264366c545e87cec451de471 > commit: a82adfd5c7cb4b8bb37ef439aed954f9972bb618 hardening: Introduce CONFIG_ZERO_CALL_USED_REGS > date: 1 year, 3 months ago > config: ia64-randconfig-r024-20221020 > compiler: ia64-linux-gcc (GCC) 12.1.0 This feature isn't supported on ia64 -- I don't see how this commit could be causing the warnings. -- Kees Cook