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Wed, 1 Oct 2025 06:33:47 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: AHv4v8KaD7D7 Date: Wed, 01 Oct 2025 12:33:26 +0200 From: "Arnd Bergmann" To: "Naresh Kamboju" , "Greg Kroah-Hartman" Cc: stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, "Linus Torvalds" , "Andrew Morton" , "Guenter Roeck" , shuah , patches@kernelci.org, lkft-triage@lists.linaro.org, "Pavel Machek" , "Jon Hunter" , "Florian Fainelli" , "Sudip Mukherjee" , rwarsow@gmx.de, "Conor Dooley" , hargar@microsoft.com, "Mark Brown" , achill@achill.org, "Dan Carpenter" , linux-fsdevel@vger.kernel.org, linux-block , "Anders Roxell" , "Benjamin Copeland" Message-Id: In-Reply-To: References: <20250930143822.939301999@linuxfoundation.org> Subject: Re: [PATCH 5.10 000/122] 5.10.245-rc1 review Content-Type: text/plain Content-Transfer-Encoding: 7bit On Tue, Sep 30, 2025, at 21:27, Naresh Kamboju wrote: > We are investigating and running bisections. > > ### Test log > tst_test.c:1888: TINFO: === Testing on vfat === > tst_test.c:1217: TINFO: Formatting /dev/loop0 with vfat opts='' extra > opts='' > mkfs.vfat: Partitions or virtual mappings on device '/dev/loop0', not > making filesystem (use -I to override) > tst_test.c:1217: TBROK: mkfs.vfat failed with exit code 1 The error message indicates that the loop device contains existing data and mkfs.vfat refuses to overwrite it, which would be part of your test environment. Can you try adding the suggested '-I' flag to the mkfs.vfat invocation so it overrides the warning? Arnd