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a="1424580" X-IronPort-AV: E=Sophos;i="6.27,172,1787036400"; d="scan'208";a="1424580" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2026 04:50:06 -0700 X-CSE-ConnectionGUID: f4ACdk9iSEKaX/l8gm+dSA== X-CSE-MsgGUID: rW4AbCNxTTqgfeKYUSIrrQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,172,1787036400"; d="scan'208";a="3734970" Received: from ly-workstation.sh.intel.com (HELO ly-workstation) ([10.239.182.64]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2026 04:50:03 -0700 Date: Thu, 22 Oct 2026 19:50:00 +0800 From: kernel test robot To: Jackie Liu Cc: oe-lkp@lists.linux.dev, lkp@intel.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, ltp@lists.linux.it, tglx@kernel.org, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, yi1.lai@intel.com Subject: Re: [PATCH] cpufreq: Avoid fallback values in cpuinfo_avg_freq Message-ID: <202610221936.40b4334f-lkp@intel.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20261019065358.66115-1-liu.yun@linux.dev> Hello, kernel test robot noticed "ltp.runpwtests03.fail" on: commit: e5f9d99762e285664eea5ecbab004c8444930f22 ("[PATCH] cpufreq: Avoid fallback values in cpuinfo_avg_freq") url: https://github.com/intel-lab-lkp/linux/commits/Jackie-Liu/cpufreq-Avoid-fallback-values-in-cpuinfo_avg_freq/20261019-145358 base: https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/all/20261019065358.66115-1-liu.yun@linux.dev/ patch subject: [PATCH] cpufreq: Avoid fallback values in cpuinfo_avg_freq in testcase: ltp version: ltp-x86_64-1255a3be5-1_20261017 with following parameters: test: power_management_tests config: x86_64-rhel-9.4-ltp compiler: gcc-14 test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4790T CPU @ 2.70GHz (Haswell) with 16G memory (please refer to attached dmesg/kmsg for entire log/backtrace) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202610221936.40b4334f-lkp@intel.com PATH=/lkp/benchmarks/ltp:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/lkp/lkp/src/bin 2026-10-21 16:24:03 cd /lkp/benchmarks/ltp 2026-10-21 16:24:03 export LTP_RUNTIME_MUL=2 2026-10-21 16:24:03 export LTPROOT=/lkp/benchmarks/ltp 2026-10-21 16:24:03 kirk -f power_management_tests Host information Hostname: lkp-hsw-d05 Python: 3.13.5 (main, Jun 13 2026, 14:18:01) [GCC 14.2.0] Directory: /tmp/kirk.root/tmp_2s1ns12 Connecting to SUT: default Suite: power_management_tests ───────────────────────────── [1;37mcpufreq_intel: [0m [1;32mpass [0m | [1;33mtainted [0m (0.282s) [1;37mrfim01: [0m [1;36mskip [0m | [1;33mtainted [0m (0.017s) [1;37mhigh_freq_hwp_cap_cppc: [0m [1;36mskip [0m | [1;33mtainted [0m (0.015s) [1;37mrunpwtests03: [0m [1;31mfail [0m | [1;33mtainted [0m (0.532s) [1;37mrunpwtests04: [0m [1;32mpass [0m | [1;33mtainted [0m (0.011s) [1;37mrunpwtests06: [0m [1;32mpass [0m | [1;33mtainted [0m (0.048s) Execution time: 1.103s Disconnecting from SUT: default Target information ────────────────── Kernel: Linux 7.3.0-rc7+ #1 SMP PREEMPT_DYNAMIC Thu Oct 22 00:04:36 CST 2026 Cmdline: ip=::::lkp-hsw-d05::dhcp root=/dev/ram0 RESULT_ROOT=/result/ltp/power_management_tests/lkp-hsw-d05/debian-13-x86_64-20250902.cgz/x86_64-rhel-9.4-ltp/gcc-14/e5f9d99762e285664eea5ecbab004c8444930f22/0 BOOT_IMAGE=/pkg/linux/x86_64-rhel-9.4-ltp/gcc-14/e5f9d99762e285664eea5ecbab004c8444930f22/vmlinuz-7.3.0-rc7+ branch=internal-devel/devel-hourly-20261020-060911 job=/lkp/jobs/scheduled/lkp-hsw-d05/ltp-power_management_tests-debian-13-x86_64-20250902.cgz-e5f9d99762e2-20261022-15031-ddtgwr-1.yaml user=lkp ARCH=x86_64 kconfig=x86_64-rhel-9.4-ltp commit=e5f9d99762e285664eea5ecbab004c8444930f22 intremap=posted_msi max_uptime=7200 LKP_SERVER=internal-lkp-server nokaslr selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw keep_initrds=/osimage/pkg/debian-13-x86_64-20250902.cgz/ltp-x86_64-1255a3be5-1_20261017.cgz Machine: unknown Arch: x86_64 RAM: 14035028 kB Swap: 0 kB Distro: debian 13 ──────────────────────── TEST SUMMARY ──────────────────────── Suite: power_management_tests Runtime: 0.905s Runs: 6 Results: Passed: 194 Failed: 1 Broken: 0 Skipped: 2 Warnings: 0 [1;31mFailures: [0m • runpwtests03 Session stopped LTP test details ---------------- runpwtests03: Power_Management03 1 TFAIL: CPUFREQ sysfs tests The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20261022/202610221936.40b4334f-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki