diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
index d7b7c08f4c46..4ff66cde33bf 100644
--- a/.github/workflows/matrix.yml
+++ b/.github/workflows/matrix.yml
@@ -109,30 +109,32 @@ jobs:
             ccache_limit: 1G
             ccache_key: linux-gcc-12-tiles
 
-          - title: GCC 12, Ubuntu, Tiles, NoSound, ASan
-            compiler: g++-12
-            os: ubuntu-22.04
-            cmake: 0
-            tiles: 1
-            sound: 0
-            lua: 0
-            sanitize: address
-            native: linux64
-            ccache_limit: 2G
-            ccache_key: linux-gcc-12-asan
+        # === Temporarily disabled because of #3664 ===
+        #  - title: GCC 12, Ubuntu, Tiles, NoSound, ASan
+        #    compiler: g++-12
+        #    os: ubuntu-22.04
+        #    cmake: 0
+        #    tiles: 1
+        #    sound: 0
+        #    lua: 0
+        #    sanitize: address
+        #    native: linux64
+        #    ccache_limit: 2G
+        #    ccache_key: linux-gcc-12-asan
 
-          - title: Clang 14, Ubuntu, Tiles, NoSound, ASan, UBSan
-            compiler: clang++-14
-            os: ubuntu-22.04
-            cmake: 0
-            tiles: 1
-            sound: 0
-            lua: 0
-            sanitize: address,undefined
-            cxxflags: --gcc-toolchain=/opt/mock-gcc-11
-            native: linux64
-            ccache_limit: 2G
-            ccache_key: linux-llvm-14-asan
+        # === Temporarily disabled because of #3664 ===
+        #  - title: Clang 14, Ubuntu, Tiles, NoSound, ASan, UBSan
+        #    compiler: clang++-14
+        #    os: ubuntu-22.04
+        #    cmake: 0
+        #    tiles: 1
+        #    sound: 0
+        #    lua: 0
+        #    sanitize: address,undefined
+        #    cxxflags: --gcc-toolchain=/opt/mock-gcc-11
+        #    native: linux64
+        #    ccache_limit: 2G
+        #    ccache_key: linux-llvm-14-asan
 
           - title: Clang 14, macOS 12, Tiles, Sound, Localize, Lua
             compiler: clang++