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Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Subject: Re: Failing avocado tests in CI (was: Re: [PULL 00/24] tcg + linux-user queue for 8.1-rc3) Content-Language: en-US To: Richard Henderson , =?UTF-8?Q?Alex_Benn=c3=a9e?= , Thomas Huth , qemu-devel@nongnu.org Cc: Stefan Hajnoczi References: <20230806033715.244648-1-richard.henderson@linaro.org> <772eb951-8a43-902b-3737-e52b44f7dcdb@redhat.com> <59a970fb-ad7b-d30b-1290-7b167bec0226@linaro.org> <87sf88fobd.fsf@linaro.org> <5d1a0fcf-12a9-7b7a-7aa6-f4b5960a4d1e@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: <5d1a0fcf-12a9-7b7a-7aa6-f4b5960a4d1e@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42e; envelope-from=philmd@linaro.org; helo=mail-wr1-x42e.google.com X-Spam_score_int: -36 X-Spam_score: -3.7 X-Spam_bar: --- X-Spam_report: (-3.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-1.57, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 24/8/23 20:31, Richard Henderson wrote: > On 8/24/23 08:31, Alex Bennée wrote: >>> It's some sort of timing issue, which sometimes goes away when re-run. >>> I was re-running tests *a lot* in order to get them to go green while >>> running the 8.1 release. >> >> There is a definite regression point for the test_pc_q35 case: > > Not exactly "definite" because it does vanish. > >> which bisects to: >> >>    commit f7eaf9d702efdd02481d5f1c25f7d8e0ffb64c6e (HEAD, >> refs/bisect/bad) >>    Author: Richard Henderson >>    Date:   Tue Aug 1 10:46:03 2023 -0700 >> >>        accel/tcg: Do not issue misaligned i/o > > Well, since you can reproduce it, would you please debug it. Not sure if that helps, but there is no failure when using -icount auto.