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Wed, 03 Jun 2026 06:13:01 -0700 (PDT) Date: Wed, 3 Jun 2026 15:12:59 +0200 From: Petr Mladek To: Qiang Ma Cc: jpoimboe@kernel.org, jikos@kernel.org, mbenes@suse.cz, joe.lawrence@redhat.com, shuah@kernel.org, live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] selftests: livepatch: set LC_ALL=C to fix locale-dependent test failure Message-ID: References: <20260527095929.1504032-1-maqianga@uniontech.com> Precedence: bulk X-Mailing-List: live-patching@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260527095929.1504032-1-maqianga@uniontech.com> On Wed 2026-05-27 17:59:29, Qiang Ma wrote: > When executing the command > "make -C tools/testing/selftests TARGETS=livepatch run_tests", > the following error message was reported. > > TEST: livepatch interaction with ftrace_enabled sysctl ... not ok > ... > livepatch: sysctlo > : setting key "kernel.ftrace_enabled": Device or resource busy > livepatch: sysctl: setting key "kernel.ftrace_enabled": 设备或资源忙 > ... > ERROR: livepatch kselftest(s) failed > not ok 5 selftests: livepatch: test-ftrace.sh # exit=1 > > To fix it, set LC_ALL=C. > > Signed-off-by: Qiang Ma JFYI, the patch has been committed into livepatching.git, branch for-7.2-selftests. Best Regards, Petr