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X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY1PR11MB8055 X-OriginatorOrg: intel.com Hello, kernel test robot noticed "ltp.migrate_pages02.fail" on: commit: 0d6496041d407998103595db3dc42240f124a7f1 ("[PATCH] lsm: yama: Check for PTRACE_MODE_READ_FSCREDS access") url: https://github.com/intel-lab-lkp/linux/commits/nicolas-bouchinet-oss-cyber-gouv-fr/lsm-yama-Check-for-PTRACE_MODE_READ_FSCREDS-access/20250718-164849 patch link: https://lore.kernel.org/all/20250718-yama_fix-v1-1-a51455359e67@ssi.gouv.fr/ patch subject: [PATCH] lsm: yama: Check for PTRACE_MODE_READ_FSCREDS access in testcase: ltp version: ltp-x86_64-0e4be9201-1_20250726 with following parameters: test: numa/migrate_pages02 config: x86_64-rhel-9.4-ltp compiler: gcc-12 test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480+ (Sapphire Rapids) with 256G 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/202507310843.52fb528f-lkp@intel.com Running tests....... <<>> tag=migrate_pages02 stime=1753707486 cmdline="migrate_pages02" contacts="" analysis=exit <<>> tst_tmpdir.c:316: TINFO: Using /tmp/ltp-5PDNJlpHwH/LTP_mig4NxxK0 as tmpdir (tmpfs filesystem) tst_test.c:2004: TINFO: LTP version: 20250530-108-g0e4be9201 tst_test.c:2007: TINFO: Tested kernel: 6.16.0-rc2-00013-g0d6496041d40 #1 SMP PREEMPT_DYNAMIC Mon Jul 28 20:46:21 CST 2025 x86_64 tst_kconfig.c:88: TINFO: Parsing kernel config '/proc/config.gz' tst_kconfig.c:676: TINFO: CONFIG_KASAN kernel option detected which might slow the execution tst_test.c:1825: TINFO: Overall timeout per run is 0h 02m 00s migrate_pages02.c:313: TINFO: Using nodes: 0 1 migrate_pages02.c:143: TINFO: current_process, cap_sys_nice: 1 migrate_pages02.c:147: TINFO: private anonymous: 0x7f1006150000 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 452 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:159: TINFO: shared anonymous: 0x7f1006150000 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 452 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:167: TINFO: child shared anonymous, cap_sys_nice: 1 migrate_pages02.c:75: TINFO: pid(6803) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6803) addr 0x7f100614f000 is on expected node: 0 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:143: TINFO: current_process, cap_sys_nice: 0 migrate_pages02.c:147: TINFO: private anonymous: 0x7f1006150000 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 452 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:159: TINFO: shared anonymous: 0x7f1006150000 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 452 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:167: TINFO: child shared anonymous, cap_sys_nice: 0 migrate_pages02.c:75: TINFO: pid(6804) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6804) addr 0x7f100614f000 is on expected node: 0 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:200: TINFO: other_process, cap_sys_nice: 1 migrate_pages02.c:75: TINFO: pid(6805) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6805) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:75: TINFO: pid(6806) migrate pid 6805 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 362 migrate_pages02.c:125: TPASS: pid(6805) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:200: TINFO: other_process, cap_sys_nice: 0 migrate_pages02.c:75: TINFO: pid(6807) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6807) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:75: TINFO: pid(6808) migrate pid 6807 to node -> 1 migrate_pages02.c:92: TFAIL: migrate_pages failed ret: -1, : EPERM (1) migrate_pages02.c:55: TINFO: mem_stats pid: 6807, node: 1 Name: migrate_pages02 Umask: 0000 State: S (sleeping) Tgid: 6807 Ngid: 0 Pid: 6807 PPid: 6801 TracerPid: 0 Uid: 65534 65534 65534 65534 Gid: 0 0 0 0 FDSize: 64 Groups: NStgid: 6807 NSpid: 6807 NSpgid: 6801 NSsid: 2420 Kthread: 0 VmPeak: 2868 kB VmSize: 2868 kB VmLck: 0 kB VmPin: 0 kB VmHWM: 0 kB VmRSS: 0 kB RssAnon: 0 kB RssFile: 0 kB RssShmem: 0 kB VmData: 348 kB VmStk: 136 kB VmExe: 132 kB VmLib: 1548 kB VmPTE: 48 kB VmSwap: 0 kB HugetlbPages: 0 kB CoreDumping: 0 THP_enabled: 1 untag_mask: 0xffffffffffffffff Threads: 1 SigQ: 0/444866 SigPnd: 0000000000000000 ShdPnd: 0000000000000000 SigBlk: 0000000000000000 SigIgn: 0000000000000004 SigCgt: 0000000000000000 CapInh: 0000000000000000 CapPrm: 0000000000000000 CapEff: 0000000000000000 CapBnd: 000001ffffffffff CapAmb: 0000000000000000 NoNewPrivs: 0 Seccomp: 0 Seccomp_filters: 0 Speculation_Store_Bypass: thread vulnerable SpeculationIndirectBranch: conditional enabled Cpus_allowed: ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff Cpus_allowed_list: 0-223 Mems_allowed: 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000003 Mems_allowed_list: 0-1 voluntary_ctxt_switches: 5 nonvoluntary_ctxt_switches: 0 cat: /proc/6807/numa_maps: Permission denied migrate_pages02.c:65: TINFO: Node id: 1, size: 117471789056, free: 106811031552 migrate_pages02.c:129: TFAIL: pid(6807) addr 0x7f1006150000 not on expected node: 0 , expected 1 migrate_pages02.c:55: TINFO: mem_stats pid: 6807, node: 1 Name: migrate_pages02 Umask: 0000 State: S (sleeping) Tgid: 6807 Ngid: 0 Pid: 6807 PPid: 6801 TracerPid: 0 Uid: 65534 65534 65534 65534 Gid: 0 0 0 0 FDSize: 64 Groups: NStgid: 6807 NSpid: 6807 NSpgid: 6801 NSsid: 2420 Kthread: 0 VmPeak: 2904 kB VmSize: 2868 kB VmLck: 0 kB VmPin: 0 kB VmHWM: 0 kB VmRSS: 0 kB RssAnon: 0 kB RssFile: 0 kB RssShmem: 0 kB VmData: 348 kB VmStk: 136 kB VmExe: 132 kB VmLib: 1548 kB VmPTE: 48 kB VmSwap: 0 kB HugetlbPages: 0 kB CoreDumping: 0 THP_enabled: 1 untag_mask: 0xffffffffffffffff Threads: 1 SigQ: 0/444866 SigPnd: 0000000000000000 ShdPnd: 0000000000000000 SigBlk: 0000000000010000 SigIgn: 0000000000000006 SigCgt: 0000000000000000 CapInh: 0000000000000000 CapPrm: 0000000000000000 CapEff: 0000000000000000 CapBnd: 000001ffffffffff CapAmb: 0000000000000000 NoNewPrivs: 0 Seccomp: 0 Seccomp_filters: 0 Speculation_Store_Bypass: thread vulnerable SpeculationIndirectBranch: conditional enabled Cpus_allowed: ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff Cpus_allowed_list: 0-223 Mems_allowed: 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000003 Mems_allowed_list: 0-1 voluntary_ctxt_switches: 7 nonvoluntary_ctxt_switches: 0 cat: /proc/6807/numa_maps: Permission denied migrate_pages02.c:65: TINFO: Node id: 1, size: 117471789056, free: 106811031552 Summary: passed 13 failed 2 broken 0 skipped 0 warnings 0 incrementing stop <<>> initiation_status="ok" duration=0 termination_type=exited termination_id=1 corefile=no cutime=0 cstime=11 <<>> INFO: ltp-pan reported some tests FAIL LTP Version: 20250530-108-g0e4be9201 ############################################################### Done executing testcases. 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Hallyn" , ltp@lists.linux.it, Paul Moore Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hello, kernel test robot noticed "ltp.migrate_pages02.fail" on: commit: 0d6496041d407998103595db3dc42240f124a7f1 ("[PATCH] lsm: yama: Check for PTRACE_MODE_READ_FSCREDS access") url: https://github.com/intel-lab-lkp/linux/commits/nicolas-bouchinet-oss-cyber-gouv-fr/lsm-yama-Check-for-PTRACE_MODE_READ_FSCREDS-access/20250718-164849 patch link: https://lore.kernel.org/all/20250718-yama_fix-v1-1-a51455359e67@ssi.gouv.fr/ patch subject: [PATCH] lsm: yama: Check for PTRACE_MODE_READ_FSCREDS access in testcase: ltp version: ltp-x86_64-0e4be9201-1_20250726 with following parameters: test: numa/migrate_pages02 config: x86_64-rhel-9.4-ltp compiler: gcc-12 test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480+ (Sapphire Rapids) with 256G 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/202507310843.52fb528f-lkp@intel.com Running tests....... <<>> tag=migrate_pages02 stime=1753707486 cmdline="migrate_pages02" contacts="" analysis=exit <<>> tst_tmpdir.c:316: TINFO: Using /tmp/ltp-5PDNJlpHwH/LTP_mig4NxxK0 as tmpdir (tmpfs filesystem) tst_test.c:2004: TINFO: LTP version: 20250530-108-g0e4be9201 tst_test.c:2007: TINFO: Tested kernel: 6.16.0-rc2-00013-g0d6496041d40 #1 SMP PREEMPT_DYNAMIC Mon Jul 28 20:46:21 CST 2025 x86_64 tst_kconfig.c:88: TINFO: Parsing kernel config '/proc/config.gz' tst_kconfig.c:676: TINFO: CONFIG_KASAN kernel option detected which might slow the execution tst_test.c:1825: TINFO: Overall timeout per run is 0h 02m 00s migrate_pages02.c:313: TINFO: Using nodes: 0 1 migrate_pages02.c:143: TINFO: current_process, cap_sys_nice: 1 migrate_pages02.c:147: TINFO: private anonymous: 0x7f1006150000 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 452 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:159: TINFO: shared anonymous: 0x7f1006150000 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 452 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:167: TINFO: child shared anonymous, cap_sys_nice: 1 migrate_pages02.c:75: TINFO: pid(6803) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6803) addr 0x7f100614f000 is on expected node: 0 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:143: TINFO: current_process, cap_sys_nice: 0 migrate_pages02.c:147: TINFO: private anonymous: 0x7f1006150000 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 452 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:159: TINFO: shared anonymous: 0x7f1006150000 migrate_pages02.c:75: TINFO: pid(6801) migrate pid 0 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 452 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:167: TINFO: child shared anonymous, cap_sys_nice: 0 migrate_pages02.c:75: TINFO: pid(6804) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6804) addr 0x7f100614f000 is on expected node: 0 migrate_pages02.c:125: TPASS: pid(6801) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:200: TINFO: other_process, cap_sys_nice: 1 migrate_pages02.c:75: TINFO: pid(6805) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6805) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:75: TINFO: pid(6806) migrate pid 6805 to node -> 1 migrate_pages02.c:96: TINFO: migrate_pages could not migrate all pages, not migrated: 362 migrate_pages02.c:125: TPASS: pid(6805) addr 0x7f1006150000 is on expected node: 1 migrate_pages02.c:200: TINFO: other_process, cap_sys_nice: 0 migrate_pages02.c:75: TINFO: pid(6807) migrate pid 0 to node -> 0 migrate_pages02.c:125: TPASS: pid(6807) addr 0x7f1006150000 is on expected node: 0 migrate_pages02.c:75: TINFO: pid(6808) migrate pid 6807 to node -> 1 migrate_pages02.c:92: TFAIL: migrate_pages failed ret: -1, : EPERM (1) migrate_pages02.c:55: TINFO: mem_stats pid: 6807, node: 1 Name: migrate_pages02 Umask: 0000 State: S (sleeping) Tgid: 6807 Ngid: 0 Pid: 6807 PPid: 6801 TracerPid: 0 Uid: 65534 65534 65534 65534 Gid: 0 0 0 0 FDSize: 64 Groups: NStgid: 6807 NSpid: 6807 NSpgid: 6801 NSsid: 2420 Kthread: 0 VmPeak: 2868 kB VmSize: 2868 kB VmLck: 0 kB VmPin: 0 kB VmHWM: 0 kB VmRSS: 0 kB RssAnon: 0 kB RssFile: 0 kB RssShmem: 0 kB VmData: 348 kB VmStk: 136 kB VmExe: 132 kB VmLib: 1548 kB VmPTE: 48 kB VmSwap: 0 kB HugetlbPages: 0 kB CoreDumping: 0 THP_enabled: 1 untag_mask: 0xffffffffffffffff Threads: 1 SigQ: 0/444866 SigPnd: 0000000000000000 ShdPnd: 0000000000000000 SigBlk: 0000000000000000 SigIgn: 0000000000000004 SigCgt: 0000000000000000 CapInh: 0000000000000000 CapPrm: 0000000000000000 CapEff: 0000000000000000 CapBnd: 000001ffffffffff CapAmb: 0000000000000000 NoNewPrivs: 0 Seccomp: 0 Seccomp_filters: 0 Speculation_Store_Bypass: thread vulnerable SpeculationIndirectBranch: conditional enabled Cpus_allowed: ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff Cpus_allowed_list: 0-223 Mems_allowed: 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000003 Mems_allowed_list: 0-1 voluntary_ctxt_switches: 5 nonvoluntary_ctxt_switches: 0 cat: /proc/6807/numa_maps: Permission denied migrate_pages02.c:65: TINFO: Node id: 1, size: 117471789056, free: 106811031552 migrate_pages02.c:129: TFAIL: pid(6807) addr 0x7f1006150000 not on expected node: 0 , expected 1 migrate_pages02.c:55: TINFO: mem_stats pid: 6807, node: 1 Name: migrate_pages02 Umask: 0000 State: S (sleeping) Tgid: 6807 Ngid: 0 Pid: 6807 PPid: 6801 TracerPid: 0 Uid: 65534 65534 65534 65534 Gid: 0 0 0 0 FDSize: 64 Groups: NStgid: 6807 NSpid: 6807 NSpgid: 6801 NSsid: 2420 Kthread: 0 VmPeak: 2904 kB VmSize: 2868 kB VmLck: 0 kB VmPin: 0 kB VmHWM: 0 kB VmRSS: 0 kB RssAnon: 0 kB RssFile: 0 kB RssShmem: 0 kB VmData: 348 kB VmStk: 136 kB VmExe: 132 kB VmLib: 1548 kB VmPTE: 48 kB VmSwap: 0 kB HugetlbPages: 0 kB CoreDumping: 0 THP_enabled: 1 untag_mask: 0xffffffffffffffff Threads: 1 SigQ: 0/444866 SigPnd: 0000000000000000 ShdPnd: 0000000000000000 SigBlk: 0000000000010000 SigIgn: 0000000000000006 SigCgt: 0000000000000000 CapInh: 0000000000000000 CapPrm: 0000000000000000 CapEff: 0000000000000000 CapBnd: 000001ffffffffff CapAmb: 0000000000000000 NoNewPrivs: 0 Seccomp: 0 Seccomp_filters: 0 Speculation_Store_Bypass: thread vulnerable SpeculationIndirectBranch: conditional enabled Cpus_allowed: ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff Cpus_allowed_list: 0-223 Mems_allowed: 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000003 Mems_allowed_list: 0-1 voluntary_ctxt_switches: 7 nonvoluntary_ctxt_switches: 0 cat: /proc/6807/numa_maps: Permission denied migrate_pages02.c:65: TINFO: Node id: 1, size: 117471789056, free: 106811031552 Summary: passed 13 failed 2 broken 0 skipped 0 warnings 0 incrementing stop <<>> initiation_status="ok" duration=0 termination_type=exited termination_id=1 corefile=no cutime=0 cstime=11 <<>> INFO: ltp-pan reported some tests FAIL LTP Version: 20250530-108-g0e4be9201 ############################################################### Done executing testcases. LTP Version: 20250530-108-g0e4be9201 ############################################################### The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250731/202507310843.52fb528f-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki -- Mailing list info: https://lists.linux.it/listinfo/ltp