1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/devtools/automation/variants/msan b/js/src/devtools/automation/variants/msan
new file mode 100644
index 0000000000..260998d9f5
--- /dev/null
+++ b/js/src/devtools/automation/variants/msan
@@ -0,0 +1,14 @@
+{
+    "configure-args": "--enable-debug-symbols='-gline-tables-only' --disable-jemalloc --enable-memory-sanitizer --without-system-zlib --enable-rust-simd",
+    "optimize": true,
+    "debug": false,
+    "compiler": "clang",
+    "env": {
+        "JITTEST_EXTRA_ARGS": "--jitflags=interp --ignore-timeouts={DIR}/cgc-jittest-timeouts.txt",
+        "JSTESTS_EXTRA_ARGS": "--jitflags=interp --exclude-file={DIR}/cgc-jstests-slow.txt",
+        "MSAN_OPTIONS": "external_symbolizer_path={MOZ_FETCHES_DIR}/clang/bin/llvm-symbolizer:log_path={OUTDIR}/sanitize_log"
+    },
+    "ignore-test-failures": "true",
+    "max-errors": 7,
+    "use_minidump": false
+}