CI: Various Improvements to CI

* XPMEM build failure due to use of deprecated paging macros #1206
  * pud_large() and pmd_large() are not supported in newer Linux kernels
  * Moved to OpenUCX version of XPMEM which is better supported
* Added timeout for SOS tests
* Added core dump artifact uploading and logging support
* Updated OFI testing to version 2.1.x
* Disabled failing Portals 4 tests #1208

Signed-off-by: Mark F. Brown <mark.f.brown@intel.com>

Author: markbrown314

.github/scripts/gdb_dump_info.cmd

@@ -0,0 +1,6 @@
+set pagination off
+info threads
+list
+thread apply all backtrace 50
+detach
+quit

.github/scripts/scan_core.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+# Copyright(c) 2025 Intel Corporation. All rights reserved.
+
+CORE_DIR="/tmp/core"
+CORE_OUTPUT=$(mktemp /tmp/debug.XXXXXX)
+CORE_ARCHIVE=${GITHUB_WORKSPACE}/archives
+CORE_ARCHIVE_DUMP=${CORE_ARCHIVE}/core_files
+
+case $1 in
+  init)
+    echo "notice: enabling core dump artifacts support"
+    mkdir "${CORE_ARCHIVE}" ${CORE_DIR}
+    if [ ! -e "${CORE_ARCHIVE}" ] || [ ! -e "${CORE_DIR}" ]; then
+      echo "error: creating core archive"
+      exit 2
+    fi
+
+    sudo bash -c 'echo '"${CORE_DIR}"'/%E.%p.core > /proc/sys/kernel/core_pattern'
+    echo "set debuginfod enabled on" > "${HOME}"/.gdbinit
+  ;;
+  scan)
+    echo "notice: scanning for core dump files"
+    mkdir -p "${CORE_ARCHIVE}" "${CORE_ARCHIVE_DUMP}"
+
+    if [ ! -e "${CORE_ARCHIVE}" ] || [ ! -e "${CORE_ARCHIVE_DUMP}" ]; then
+      echo "error: creating core archive"
+      exit 2
+    fi
+
+    core_list=$(find ${CORE_DIR} -name '*.core' -type f -printf '%f;')
+    IFS=';'
+
+    if [ "${core_list}" == "" ]; then
+      echo "notice: no core dump files found"
+      exit 0
+    fi
+
+    for core in ${core_list}
+    do
+      exe=$(echo "${core}" | sed 's/\.[0-9]*\.core$//' | sed 's/\!/\//g')
+      echo -e "\n---\nDumping core dump info for: ${exe}\n---\n" >> "${CORE_OUTPUT}"
+      gdb --batch -x "${GITHUB_WORKSPACE}"/.github/scripts/gdb_dump_info.cmd -c "${CORE_DIR}"/"${core}" "${exe}" >> "${CORE_OUTPUT}"
+      # copy core file to artifact location
+      core_file_demangled=$(echo "${CORE_DIR}"/"${core}" | sed 's/\!/\//g')
+      core_file=$(basename "$core_file_demangled")
+      cp "${CORE_DIR}"/"${core}" "${CORE_ARCHIVE_DUMP}"/"${core_file}"
+    done
+
+    echo "notice: core dump files detected"
+    cat "${CORE_OUTPUT}"
+
+    cd "${GITHUB_WORKSPACE}" || exit 3
+    tar -cvzf "${CORE_ARCHIVE}"/sos_test.tar.gz build
+    cp "${CORE_OUTPUT}" "${CORE_ARCHIVE}"/output.txt
+  ;;
+  *)
+    echo "error: invalid parameter specified"
+    exit 1
+  ;;
+esac