Public bug reported: This is a new test case specific for PowerPC, it was added into LTP from libhugetlbfs on 2024 Nov. 01 [1] therefore this is not a regression but a new failure after updating our LTP fork.
This issue can be found on B/F/J kernel, passed with newer kernels. Test log: startup='Tue Jan 7 03:08:04 2025' tst_hugepage.c:84: TINFO: 1 hugepage(s) reserved tst_tmpdir.c:316: TINFO: Using /tmp/ltp-zJ9QXhyfOc/LTP_hugZCgYS8 as tmpdir (ext2/ext3/ext4 filesystem) tst_test.c:1103: TINFO: Mounting none to /tmp/ltp-zJ9QXhyfOc/LTP_hugZCgYS8/hugetlbfs fstyp=hugetlbfs flags=0 tst_test.c:1893: TINFO: LTP version: 20230929-1018-g20e346e73 tst_test.c:1897: TINFO: Tested kernel: 5.15.0-130-generic #140-Ubuntu SMP Wed Dec 18 17:59:12 UTC 2024 ppc64le tst_test.c:1728: TINFO: Timeout per run is 0h 00m 30s hugemmap34.c:152: TINFO: searching for huge page and child stack placement hugemmap34.c:175: TINFO: potential stack at address 0x792a2d400000 hugemmap34.c:191: TINFO: stack = 0x792a2d400000-0x792a2d600000, hugepage = 0x792a2c200000-0x792a2c400000 tst_coredump.c:30: TINFO: Avoid dumping corefile for process(pid=74336) hugemmap34.c:56: TINFO: Child process starting with top of stack at 0x792a2d5fff80 tst_test.c:1790: TBROK: Test killed by SIGSEGV! HINT: You _MAY_ be missing kernel fixes: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0d59a01bc461 Summary: passed 0 failed 0 broken 1 skipped 0 warnings 0 tag=hugemmap34 stime=1736219284 dur=0 exit=exited stat=2 core=no cu=0 cs=0 https://github.com/linux-test-project/ltp/commit/21fdea479993ebe730d6cfc341a128de48262840 ** Affects: ubuntu-kernel-tests Importance: Undecided Status: New ** Tags: 4.15 5.15 5.4 bionic focal jammy ppc64el ubuntu-ltp-stable -- You received this bug notification because you are a member of Canonical Platform QA Team, which is subscribed to ubuntu-kernel-tests. https://bugs.launchpad.net/bugs/2093235 Title: hugemmap34 from ubuntu_ltp_stable/hugetlb failed on B/F/J PowerPC Status in ubuntu-kernel-tests: New Bug description: This is a new test case specific for PowerPC, it was added into LTP from libhugetlbfs on 2024 Nov. 01 [1] therefore this is not a regression but a new failure after updating our LTP fork. This issue can be found on B/F/J kernel, passed with newer kernels. Test log: startup='Tue Jan 7 03:08:04 2025' tst_hugepage.c:84: TINFO: 1 hugepage(s) reserved tst_tmpdir.c:316: TINFO: Using /tmp/ltp-zJ9QXhyfOc/LTP_hugZCgYS8 as tmpdir (ext2/ext3/ext4 filesystem) tst_test.c:1103: TINFO: Mounting none to /tmp/ltp-zJ9QXhyfOc/LTP_hugZCgYS8/hugetlbfs fstyp=hugetlbfs flags=0 tst_test.c:1893: TINFO: LTP version: 20230929-1018-g20e346e73 tst_test.c:1897: TINFO: Tested kernel: 5.15.0-130-generic #140-Ubuntu SMP Wed Dec 18 17:59:12 UTC 2024 ppc64le tst_test.c:1728: TINFO: Timeout per run is 0h 00m 30s hugemmap34.c:152: TINFO: searching for huge page and child stack placement hugemmap34.c:175: TINFO: potential stack at address 0x792a2d400000 hugemmap34.c:191: TINFO: stack = 0x792a2d400000-0x792a2d600000, hugepage = 0x792a2c200000-0x792a2c400000 tst_coredump.c:30: TINFO: Avoid dumping corefile for process(pid=74336) hugemmap34.c:56: TINFO: Child process starting with top of stack at 0x792a2d5fff80 tst_test.c:1790: TBROK: Test killed by SIGSEGV! HINT: You _MAY_ be missing kernel fixes: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0d59a01bc461 Summary: passed 0 failed 0 broken 1 skipped 0 warnings 0 tag=hugemmap34 stime=1736219284 dur=0 exit=exited stat=2 core=no cu=0 cs=0 https://github.com/linux-test-project/ltp/commit/21fdea479993ebe730d6cfc341a128de48262840 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2093235/+subscriptions -- Mailing list: https://launchpad.net/~canonical-ubuntu-qa Post to : canonical-ubuntu-qa@lists.launchpad.net Unsubscribe : https://launchpad.net/~canonical-ubuntu-qa More help : https://help.launchpad.net/ListHelp