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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" hi, Vishal Moola, we noticed you mentioned in commit message: This patch may cause ltp hugemmap10 to "fail". this report is just FYI what we observed in our tests confirmed it. and the failure is persistent: 9acad7ba3e25d11f 7c43a553792a1701affeef20959 ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :6 100% 6:6 ltp.hugemmap10.fail below full report is just FYI. Hello, kernel test robot noticed "ltp.hugemmap10.fail" on: commit: 7c43a553792a1701affeef20959dfb2ccb26dcee ("hugetlb: allow faults to be handled under the VMA lock") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master in testcase: ltp version: ltp-x86_64-14c1f76-1_20240316 with following parameters: test: hugetlb/hugemmap10 compiler: gcc-12 test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz (Ivy Bridge) 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/202403251148.ecf856b-oliver.sang@intel.com Running tests....... <<>> tag=hugemmap10 stime=1710711668 cmdline="hugemmap10" contacts="" analysis=exit <<>> tst_hugepage.c:84: TINFO: 3 hugepage(s) reserved tst_test.c:1049: TINFO: Mounting none to /tmp/ltp-IEy6i3InfS/LTP_hughDiU47/hugetlbfs fstyp=hugetlbfs flags=0 tst_test.c:1741: TINFO: LTP version: 20240129-104-g14c710cae tst_test.c:1625: TINFO: Timeout per run is 0h 00m 30s hugemmap10.c:388: TINFO: Base pool size: 0 hugemmap10.c:315: TINFO: Clean... hugemmap10.c:366: TINFO: OK hugemmap10.c:315: TINFO: Untouched, shared... hugemmap10.c:338: TFAIL: While touching the addr after mmap private: Bad HugePages_Total: expected 2, actual 1 hugemmap10.c:338: TFAIL: While touching the addr after mmap private: Bad HugePages_Free: expected 1, actual 0 hugemmap10.c:338: TFAIL: While touching the addr after mmap private: Bad HugePages_Surp: expected 2, actual 1 Summary: passed 0 failed 3 broken 0 skipped 0 warnings 0 incrementing stop <<>> initiation_status="ok" duration=3 termination_type=exited termination_id=1 corefile=no cutime=0 cstime=277 <<>> INFO: ltp-pan reported some tests FAIL LTP Version: 20240129-104-g14c710cae ############################################################### Done executing testcases. LTP Version: 20240129-104-g14c710cae ############################################################### The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20240325/202403251148.ecf856b-oliver.sang@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki -- Mailing list info: https://lists.linux.it/listinfo/ltp