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Tue, 16 Dec 2025 04:13:56 -0800 (PST) Mime-Version: 1.0 Date: Tue, 16 Dec 2025 13:13:55 +0100 Message-Id: To: "Martin Doucha" , X-Mailer: aerc 0.18.2 References: <20251212104025.15924-1-mdoucha@suse.cz> In-Reply-To: <20251212104025.15924-1-mdoucha@suse.cz> X-Virus-Scanned: clamav-milter 1.0.9 at in-6.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH] tst_detach_device: Clear leftover partitions 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 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! On Fri Dec 12, 2025 at 11:40 AM CET, Martin Doucha wrote: > Some kernels have a race condition during loop device release > which results in partitions being left over on unattached device. > The partitions then cause mkfs.vfat failures in later tests. > > Check for loop device partitions after detaching it and clear them > if necessary. In general the code looks good, but the sentence "Some kernels have a race condition during loop device release" sounds like a kernel bug that we are working around with this feature. I know probably this is not the case, but if I read the sentence this is what I guess. -- Andrea Cervesato SUSE QE Automation Engineer Linux andrea.cervesato@suse.com -- Mailing list info: https://lists.linux.it/listinfo/ltp