mesa: fix race conditions for CI's backend test

- *Enable ASAN/UBSAN for CI's backend test*
 - Make local fix to mesa and embed patch in get-mesa.sh
 - Disable int128 instrinsics for abseil when asan+arm
 - Fix race conditions in PlatformOSMesa
 - Fix race in OpenGLDriver::terminate()
 - Delete mPlatform in BackendTest

build/common/upload-release-assets/package-lock.json

@@ -13,20 +13,12 @@
       }
     },
     "node_modules/@actions/core": {
-      "version": "1.11.1",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.11.1.tgz",
-      "integrity": "sha512-hXJCSrkwfA46Vd9Z3q4cpEpHB1rL5NG04+/rbqW9d3+CSvtB1tYe8UTpAlixa1vj0m/ULglfEK2UKxMGxCxv5A==",
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.10.0.tgz",
+      "integrity": "sha512-2aZDDa3zrrZbP5ZYg159sNoLRb61nQ7awl5pSvIq5Qpj81vwDzdMRKzkWJGJuwVvWpvZKx7vspJALyvaaIQyug==",
       "dependencies": {
-        "@actions/exec": "^1.1.1",
-        "@actions/http-client": "^2.0.1"
-      }
-    },
-    "node_modules/@actions/exec": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.1.1.tgz",
-      "integrity": "sha512-+sCcHHbVdk93a0XT19ECtO/gIXoxvdsgQLzb2fE2/5sIZmWQuluYyjPQtrtTHdU1YzTZ7bAPN4sITq2xi1679w==",
-      "dependencies": {
-        "@actions/io": "^1.0.1"
+        "@actions/http-client": "^2.0.1",
+        "uuid": "^8.3.2"
       }
     },
     "node_modules/@actions/glob": {
@@ -46,11 +38,6 @@
         "tunnel": "^0.0.6"
       }
     },
-    "node_modules/@actions/io": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.3.tgz",
-      "integrity": "sha512-wi9JjgKLYS7U/z8PPbco+PvTb/nRWjeoFlJ1Qer83k/3C5PHQi28hiVdeE2kHXmIL99mQFawx8qt/JPjZilJ8Q=="
-    },
     "node_modules/@octokit/auth-token": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-5.1.2.tgz",
@@ -270,24 +257,24 @@
       "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-7.0.2.tgz",
       "integrity": "sha512-0JCqzSKnStlRRQfCdowvqy3cy0Dvtlb8xecj/H8JFZuCze4rwjPZQOgvFvn0Ws/usCHQFGpyr+pB9adaGwXn4Q==",
       "license": "ISC"
+    },
+    "node_modules/uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
     }
   },
   "dependencies": {
     "@actions/core": {
-      "version": "1.11.1",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.11.1.tgz",
-      "integrity": "sha512-hXJCSrkwfA46Vd9Z3q4cpEpHB1rL5NG04+/rbqW9d3+CSvtB1tYe8UTpAlixa1vj0m/ULglfEK2UKxMGxCxv5A==",
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.10.0.tgz",
+      "integrity": "sha512-2aZDDa3zrrZbP5ZYg159sNoLRb61nQ7awl5pSvIq5Qpj81vwDzdMRKzkWJGJuwVvWpvZKx7vspJALyvaaIQyug==",
       "requires": {
-        "@actions/exec": "^1.1.1",
-        "@actions/http-client": "^2.0.1"
-      }
-    },
-    "@actions/exec": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.1.1.tgz",
-      "integrity": "sha512-+sCcHHbVdk93a0XT19ECtO/gIXoxvdsgQLzb2fE2/5sIZmWQuluYyjPQtrtTHdU1YzTZ7bAPN4sITq2xi1679w==",
-      "requires": {
-        "@actions/io": "^1.0.1"
+        "@actions/http-client": "^2.0.1",
+        "uuid": "^8.3.2"
       }
     },
     "@actions/glob": {
@@ -307,11 +294,6 @@
         "tunnel": "^0.0.6"
       }
     },
-    "@actions/io": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.3.tgz",
-      "integrity": "sha512-wi9JjgKLYS7U/z8PPbco+PvTb/nRWjeoFlJ1Qer83k/3C5PHQi28hiVdeE2kHXmIL99mQFawx8qt/JPjZilJ8Q=="
-    },
     "@octokit/auth-token": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-5.1.2.tgz",
@@ -462,6 +444,11 @@
       "version": "7.0.2",
       "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-7.0.2.tgz",
       "integrity": "sha512-0JCqzSKnStlRRQfCdowvqy3cy0Dvtlb8xecj/H8JFZuCze4rwjPZQOgvFvn0Ws/usCHQFGpyr+pB9adaGwXn4Q=="
+    },
+    "uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg=="
     }
   }
 }

filament/src/MaterialDefinition.cpp

@@ -574,15 +574,13 @@ void MaterialDefinition::processPushConstants() {
             [&](MaterialPushConstant const& constant) {
                 snprintf(buf, sizeof(buf), "%s.%s", structVarName.c_str(), constant.name.c_str());
 
-                CString const cs(buf, strlen(buf));
-
                 switch (constant.stage) {
                     case ShaderStage::VERTEX:
-                        vertexConstants.push_back({cs, constant.type});
+                        vertexConstants.push_back({CString(buf), constant.type});
                         vertexCount++;
                         break;
                     case ShaderStage::FRAGMENT:
-                        fragmentConstants.push_back({cs, constant.type});
+                        fragmentConstants.push_back({CString(buf), constant.type});
                         fragmentCount++;
                         break;
                     case ShaderStage::COMPUTE:

test/backend/test.sh

@@ -58,15 +58,15 @@ done
 # Mesa OSMesa is known to leak part of the context.
 LSAN_CMD_PREFIX=""
 if [[ "${ASAN_FLAG}" == "-b" ]]; then
-    echo "leak:PlatformOSMesa.cpp" > leak_skip.txt
-    export LSAN_OPTIONS=suppressions=leak_skip.txt
+    echo "leak:PlatformOSMesa.cpp" > /tmp/leak_skip.txt
+    LSAN_CMD_PREFIX="LSAN_OPTIONS=suppressions=/tmp/leak_skip.txt"
 fi
 
 FINAL_RESULT=0
 for BACKEND in ${BACKENDS[@]}; do
     echo "----- ${BACKEND} backend test -----"
 
-    ${PROJECT_ROOT_DIR}/out/cmake-debug/filament/backend/${BACKEND_TEST_TARGET} \
+    ${LSAN_CMD_PREFIX} ${PROJECT_ROOT_DIR}/out/cmake-debug/filament/backend/${BACKEND_TEST_TARGET} \
                            -a ${BACKEND} --ci --headless_only ${GTEST_FILTER_ARG}
 
     RESULT=$(echo $?)