[Unstable test rhel10] s390x https://gitlab.com/redhat/centos-stream/tests/kernel/kernel-tests/-/archive/main/kernel-tests-main.tar.gz#general/memory/function/userfaultfd2 test failure [moved to RHELTEST-232]
This issue has been closed and moved to JIRA: https://issues.redhat.com/browse/RHELTEST-232
Please continue with your actions and comments in the linked Jira ticket.
Snippet of test failure
:: Hugetlbfs
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: [ 00:04:41 ] :: [ BEGIN ] :: Running 'mount -t hugetlbfs none ./huge'
:: [ 00:04:41 ] :: [ PASS ] :: Command 'mount -t hugetlbfs none ./huge' (Expected 0, got 0)
:: [ 00:04:41 ] :: [ BEGIN ] :: Running 'echo 3 > /proc/sys/vm/drop_caches'
:: [ 00:04:41 ] :: [ PASS ] :: Command 'echo 3 > /proc/sys/vm/drop_caches' (Expected 0, got 0)
:: [ 00:04:41 ] :: [ BEGIN ] :: Running 'echo 384 > /proc/sys/vm/nr_hugepages'
:: [ 00:04:41 ] :: [ PASS ] :: Command 'echo 384 > /proc/sys/vm/nr_hugepages' (Expected 0, got 0)
:: [ 00:04:41 ] :: [ BEGIN ] :: running userfaultfd hugetlb test :: actually running './userfaultfd hugetlb 128 32 ./huge/ufd_test_file'
ERROR: UFFDIO_API failed.
Please make sure to run with either root or ptrace capability. (errno=22, line=360)
:: [ 00:04:41 ] :: [ FAIL ] :: running userfaultfd hugetlb test (Expected 0, got 1)
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Edited by Dominika Veselá