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Fri, 15 May 2026 19:43:12 -0400 (EDT) From: Junio C Hamano To: git@vger.kernel.org Subject: UBSan failing on expensive test(s) Date: Sat, 16 May 2026 08:43:07 +0900 Message-ID: <871pfcdyt0.fsf@gitster.g> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain This started happening on 'next' that runs EXPENSIVE tests thanks to Dscho's recent updates to enable them in CI. https://github.com/git/git/actions/runs/25896439353/job/76110441841#step:10:2172 It claims that """ commit.c:1574:6: runtime error: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int' """. Another is related in the sense that it used to be hidden behind EXPENSIVE prerequisite, but is probably unrelated. https://github.com/git/git/actions/runs/25896439353/job/76110441842#step:10:156