fixes #57685

build/tfs/linux/product-build-linux.yml

@@ -30,6 +30,10 @@ steps:
 - script: |
     set -e
     npm run gulp -- "electron-$(VSCODE_ARCH)"
+
+    # xvfb seems to be crashing often, let's make sure it's always up
+    service xvfb start
+
     DISPLAY=:10 ./scripts/test.sh --build --tfs "Unit Tests"
     # yarn smoketest -- --build "$(agent.builddirectory)/VSCode-linux-$(VSCODE_ARCH)"
   name: test