DAOS-18626 cq: Add memcheck GitHub Workflow

Add GitHub workflow building instrumented DAOS with the libasan address
sanitizer.

Signed-off-by: Cedric Koch-Hofer <cedric.koch-hofer@hpe.com>

Author: kanard38

.github/workflows/memcheck.yml

@@ -0,0 +1,35 @@
+name: Memory Usage Checking
+
+on:
+  pull_request:
+
+permissions: {}
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build-daos_asan:
+    if: github.repository == 'daos-stack/daos'
+    runs-on: [self-hosted, docker]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        with:
+          submodules: 'recursive'
+      - name: Build deps in Docker
+        run: docker build . --file utils/docker/Dockerfile.el.9
+            --build-arg COMPILER=clang
+            --build-arg SANITIZERS=address
+            --build-arg DAOS_BUILD=no
+            --build-arg DEPS_JOBS=50
+      - name: Build daos in Docker
+        run: docker build . --file utils/docker/Dockerfile.el.9
+            --build-arg COMPILER=clang
+            --build-arg SANITIZERS=address
+            --build-arg DEPS_JOBS=50
+            --build-arg DAOS_KEEP_SRC=yes
+            --build-arg DAOS_TARGET_TYPE=debug
+            --build-arg DAOS_JAVA_BUILD=no
+            --tag gha-amd-${{github.run_id}}-${{github.run_attempt}}

utils/docker/Dockerfile.el.9

@@ -1,6 +1,6 @@
 # Copyright 2022-2024 Intel Corporation
 # Copyright 2025 Google LLC
-# Copyright 2025 Hewlett Packard Enterprise Development LP
+# Copyright 2025-2026 Hewlett Packard Enterprise Development LP
 # All rights reserved.
 #
 # 'recipe' for Docker to build an image of EL 9 based
@@ -146,15 +146,17 @@ COPY --chown=daos_server:daos_server utils/completion utils/completion
 
 # select compiler to use
 ARG COMPILER=gcc
+ARG SANITIZERS
 ARG JOBS=$DEPS_JOBS
 ARG DAOS_BUILD_TYPE=$DAOS_TARGET_TYPE
 ARG DAOS_BUILD=$DAOS_DEPS_BUILD
 
 # Build DAOS
 RUN [ "$DAOS_BUILD" != "yes" ] || {                                        \
-        scons --jobs $JOBS install PREFIX=/opt/daos COMPILER=$COMPILER     \
-              FIRMWARE_MGMT=1 BUILD_TYPE=$DAOS_BUILD_TYPE                  \
-	      TARGET_TYPE=$DAOS_TARGET_TYPE &&                             \
+	scons --jobs $JOBS install PREFIX=/opt/daos COMPILER=$COMPILER     \
+		SANITIZERS=$SANITIZERS FIRMWARE_MGMT=1                     \
+		BUILD_TYPE=$DAOS_BUILD_TYPE TARGET_TYPE=$DAOS_TARGET_TYPE  \
+	&&                                                                 \
         ([ "$DAOS_KEEP_BUILD" != "no" ] || /bin/rm -rf build) &&           \
         go clean -cache &&                                                 \
         cp -r utils/config/examples /opt/daos;                             \