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[2003:ef:2f11:900:1470:9bbb:efdc:2d5d]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47fd458b73asm40623928f8f.29.2026.08.04.06.12.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Aug 2026 06:12:16 -0700 (PDT) Message-ID: <6a71e530.159d33f9.a396c.0aff@mx.google.com> To: "Tang Yizhou" In-Reply-To: <77cf7e28-c8a4-4017-9ca7-425739d7378f@gmail.com> Date: Tue, 04 Aug 2026 13:12:16 +0000 X-Virus-Scanned: clamav-milter 1.0.9 at in-2.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] Revert "tpci: unbind driver in test_assign_resources()" X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Andrea Cervesato via ltp Reply-To: Andrea Cervesato Cc: linuxtestproject.agent@gmail.com, ltp@lists.linux.it, Hongtao Zhang MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi Tang, > On 30/7/26 4:53 pm, Cyril Hrubis wrote: > > Hi! > >>> We recently confirmed this commit does cause a flood of I/O errors on > >>> the root filesystem in our testing, leaving the machine unusable until > >>> reboot. > >>> > >>> Given that, we'd appreciate the community helping to decide soon > >>> whether the revert is warranted. > >> > >> Are you 100% sure that is caused by the patch you want to revert? > >> Because the patch looked ok to me when I reviewed. We need to have > >> more context and info around the issue which has been generated in > >> order to avoid any workaround for a system/kernel bug. > > > > AFAIK the testing module grabs first device available on the system and > > uses it for testing. Which means that if you are unlucky it's your > > network card, or disk controller and you force reload it on a live > > system. > > > > And honestly the PCI test should be either rewritten and cleaned up to > > do something more sensible or just removed. As it is it's too fragile. > > > > Thank you for your feedback. It is very helpful to us. > > -- > Best Regards, > Yi > Are you going to work on a new patch? what we do with this one? Regards, -- Andrea Cervesato SUSE QE Automation Engineer Linux andrea.cervesato@suse.com -- Mailing list info: https://lists.linux.it/listinfo/ltp