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[198.0.35.241]) by smtp.gmail.com with ESMTPSA id gf4-20020a17090ac7c400b00256dff5f8e3sm14230044pjb.49.2023.07.02.21.53.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Jul 2023 21:53:16 -0700 (PDT) Date: Sun, 2 Jul 2023 21:53:16 -0700 From: Kees Cook To: Guenter Roeck Cc: Mirsad Goran Todorovac , Bagas Sanjaya , Linux Kernel Mailing List , Linux LLVM , linux-kbuild@vger.kernel.org, Linux Regressions , Nathan Chancellor , Nick Desaulniers Subject: Re: [CRASH][BISECTED] 6.4.1 crash in boot Message-ID: <202307022151.105BC33@keescook> References: <9a8e34ad-8a8b-3830-4878-3c2c82e69dd9@alu.unizg.hr> <202307022018.B26F5795@keescook> <625e951e-9922-d15d-5520-e8cd5eba1995@roeck-us.net> <4ea9488c-0f98-89b4-7af3-174cfcdaa02c@alu.unizg.hr> <202307022115.D96AB033F@keescook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.1 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,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 Sun, Jul 02, 2023 at 09:38:50PM -0700, Guenter Roeck wrote: > On 7/2/23 21:30, Kees Cook wrote: > > I don't understand what tree you're testing. 2d47c6956ab3 is only in > > Linus's latest tree, which is not 6.4-rc2. > > > > Maybe this ? > > $ git checkout -b testing 2d47c6956ab3 > Updating files: 100% (15501/15501), done. > Switched to a new branch 'testing' > groeck@server:~/src/linux-staging$ git describe > v6.4-rc2-1-g2d47c6956ab3 Oh, it's the bisection position -- 2d47c6956ab3 was based on v6.4-rc2. Got it. Thank you! -Kees -- Kees Cook