remove MSan from CI

Author: SergeyMakeev

.github/workflows/ci.yml

@@ -76,13 +76,6 @@ jobs:
             version: "14"
             build_type: Debug
             sanitizers: "address,undefined"
-            
-          - name: "Ubuntu Clang 14 + MSan"
-            os: ubuntu-22.04
-            compiler: clang
-            version: "14"
-            build_type: Debug
-            sanitizers: "memory"
 
     steps:
     - name: Checkout code
@@ -130,10 +123,6 @@ jobs:
         
         if [[ "${{ matrix.sanitizers }}" != "" ]]; then
           SANITIZER_FLAGS="-fsanitize=${{ matrix.sanitizers }} -fno-omit-frame-pointer"
-          if [[ "${{ matrix.sanitizers }}" == *"memory"* ]]; then
-            # Memory sanitizer requires libc++
-            SANITIZER_FLAGS="$SANITIZER_FLAGS -stdlib=libc++"
-          fi
           # Configure with sanitizer flags - ensure GoogleTest is built with same flags
           cmake -B build \
             -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
@@ -172,16 +161,7 @@ jobs:
         if [[ "${{ matrix.sanitizers }}" == *"undefined"* ]]; then
           export UBSAN_OPTIONS="abort_on_error=1:halt_on_error=1:print_stacktrace=1"
         fi
-        if [[ "${{ matrix.sanitizers }}" == *"memory"* ]]; then
-          # MSan options with suppressions for GoogleTest false positives
-          export MSAN_OPTIONS="abort_on_error=1:halt_on_error=1:print_stats=1:suppressions=$PWD/msan_suppressions.txt"
-          # Create suppression file for GoogleTest issues
-          echo "# Suppress GoogleTest string initialization issues" > msan_suppressions.txt
-          echo "fun:*testing*TestInfo*TestInfo*" >> msan_suppressions.txt
-          echo "fun:*testing*internal*MakeAndRegisterTestInfo*" >> msan_suppressions.txt
-          echo "fun:*__cxx_global_var_init*" >> msan_suppressions.txt
-          echo "fun:*_GLOBAL__sub_I_*" >> msan_suppressions.txt
-        fi
+
         
         ./test_intrusive_list
       shell: bash