diff --git a/src/app_console/app_console.cpp b/src/app_console/app_console.cpp
index 2d16b60b..7347f130 100644
--- a/src/app_console/app_console.cpp
+++ b/src/app_console/app_console.cpp
@@ -43,6 +43,7 @@
 #include "service_locator.hpp"
 #include "system_events.hpp"
 #include "track.hpp"
+#include "ui_events.hpp"
 
 namespace console {
 
@@ -326,6 +327,25 @@ void RegisterHeaps() {
   esp_console_cmd_register(&cmd);
 }
 
+int CmdStacks(int argc, char** argv) {
+  static const std::pmr::string usage = "usage: stacks";
+  if (argc != 1) {
+    std::cout << usage << std::endl;
+    return 1;
+  }
+  events::Ui().Dispatch(ui::DumpLuaStack{});
+  return 0;
+}
+
+void RegisterStacks() {
+  esp_console_cmd_t cmd{.command = "stacks",
+                        .help = "prints contents of each lua stack",
+                        .hint = NULL,
+                        .func = &CmdStacks,
+                        .argtable = NULL};
+  esp_console_cmd_register(&cmd);
+}
+
 #if CONFIG_HEAP_TRACING
 static heap_trace_record_t* sTraceRecords = nullptr;
 static bool sIsTracking = false;
@@ -630,6 +650,7 @@ auto AppConsole::RegisterExtraComponents() -> void {
   RegisterTasks();
 
   RegisterHeaps();
+  RegisterStacks();
 
 #if CONFIG_HEAP_TRACING
   RegisterAllocs();
diff --git a/src/lua/include/lua_thread.hpp b/src/lua/include/lua_thread.hpp
index c85ccb91..d10dba3a 100644
--- a/src/lua/include/lua_thread.hpp
+++ b/src/lua/include/lua_thread.hpp
@@ -30,6 +30,8 @@ class LuaThread {
   auto RunScript(const std::string& path) -> bool;
   auto RunString(const std::string& path) -> bool;
 
+  auto DumpStack() -> void;
+
   auto bridge() -> Bridge& { return *bridge_; }
   auto state() -> lua_State* { return state_; }
 
diff --git a/src/lua/lua_thread.cpp b/src/lua/lua_thread.cpp
index dc588144..b94b70ab 100644
--- a/src/lua/lua_thread.cpp
+++ b/src/lua/lua_thread.cpp
@@ -6,8 +6,11 @@
 
 #include "lua_thread.hpp"
 
+#include <iostream>
 #include <memory>
 
+#include "lauxlib.h"
+#include "lua.h"
 #include "lua.hpp"
 
 #include "font/lv_font_loader.h"
@@ -123,6 +126,61 @@ auto LuaThread::RunString(const std::string& script) -> bool {
   return true;
 }
 
+auto LuaThread::DumpStack() -> void {
+  int top = lua_gettop(state_);
+  std::cout << "stack size: " << top << std::endl;
+  for (size_t i = 1; i <= top; i++) {
+    std::cout << "[" << i << "]\t" << luaL_typename(state_, i);
+    switch (lua_type(state_, i)) {
+      case LUA_TNUMBER:
+        std::cout << "\t(";
+        if (lua_isinteger(state_, i)) {
+          std::cout << lua_tointeger(state_, i);
+        } else {
+          std::cout << lua_tonumber(state_, i);
+        }
+        std::cout << ")";
+        break;
+      case LUA_TSTRING:
+        std::cout << "\t('" << lua_tostring(state_, i) << "')";
+        break;
+      case LUA_TBOOLEAN:
+        std::cout << "\t(" << lua_toboolean(state_, i) << ")";
+        break;
+      case LUA_TNIL:
+        // Value is implied.
+        break;
+      case LUA_TTABLE:
+        lua_pushnil(state_);
+        while (lua_next(state_, i) != 0) {
+          // Keys
+          std::cout << std::endl << "\t\t" << luaL_typename(state_, -2);
+          if (lua_type(state_, -2) == LUA_TSTRING) {
+            std::cout << "\t(" << lua_tostring(state_, -2) << ")";
+          } else if (lua_type(state_, -2) == LUA_TNUMBER) {
+            std::cout << "\t(" << lua_tonumber(state_, -2) << ")";
+          }
+
+          // Values
+          std::cout << "\t\t" << luaL_typename(state_, -1);
+          if (lua_type(state_, -1) == LUA_TSTRING) {
+            std::cout << "\t(" << lua_tostring(state_, -1) << ")";
+          } else if (lua_type(state_, -1) == LUA_TNUMBER) {
+            std::cout << "\t(" << lua_tonumber(state_, -1) << ")";
+          }
+          // Pop the value; we don't care about it. Leave the key on the stack
+          // for the next call to lua_next.
+          lua_pop(state_, 1);
+        }
+        break;
+      default:
+        std::cout << "\t(" << lua_topointer(state_, i) << ")";
+        break;
+    }
+    std::cout << std::endl;
+  }
+}
+
 static int msg_handler(lua_State* L) {
   if (!lua_isstring(L, 1)) {
     return 1;
diff --git a/src/lua/property.cpp b/src/lua/property.cpp
index 33600ee8..5357ccc5 100644
--- a/src/lua/property.cpp
+++ b/src/lua/property.cpp
@@ -113,6 +113,9 @@ PropertyBindings::PropertyBindings(lua_State& s) {
   // Add our binding funcs (get, set, bind) to the metatable.
   luaL_setfuncs(&s, kPropertyBindingFuncs, 0);
 
+  // We've finished setting up the metatable, so pop it.
+  lua_pop(&s, 1);
+
   // Create a weak table in the registry to hold live bindings.
   lua_pushstring(&s, kBindingsTable);
   lua_newtable(&s);  // bindings = {}
@@ -368,6 +371,7 @@ auto Property::Update(const LuaValue& v) -> void {
 
     PushValue(*b.first);           // push the argument
     CallProtected(b.first, 1, 0);  // invoke the closure
+    lua_pop(b.first, 1);           // pop the bindings table
   }
 }
 
diff --git a/src/ui/include/ui_events.hpp b/src/ui/include/ui_events.hpp
index 07b18dea..5c033b0c 100644
--- a/src/ui/include/ui_events.hpp
+++ b/src/ui/include/ui_events.hpp
@@ -28,6 +28,8 @@ struct OnLuaError : tinyfsm::Event {
   std::string message;
 };
 
+struct DumpLuaStack : tinyfsm::Event {};
+
 namespace internal {
 
 struct ControlSchemeChanged : tinyfsm::Event {};
diff --git a/src/ui/include/ui_fsm.hpp b/src/ui/include/ui_fsm.hpp
index 583a00a5..9de1169b 100644
--- a/src/ui/include/ui_fsm.hpp
+++ b/src/ui/include/ui_fsm.hpp
@@ -51,6 +51,7 @@ class UiState : public tinyfsm::Fsm<UiState> {
   void react(const tinyfsm::Event& ev) {}
 
   virtual void react(const OnLuaError&) {}
+  virtual void react(const DumpLuaStack&) {}
   virtual void react(const internal::BackPressed&) {}
   virtual void react(const system_fsm::BootComplete&) {}
   virtual void react(const system_fsm::StorageMounted&) {}
@@ -148,6 +149,7 @@ class Lua : public UiState {
   void exit() override;
 
   void react(const OnLuaError&) override;
+  void react(const DumpLuaStack&) override;
   void react(const internal::BackPressed&) override;
 
   using UiState::react;
diff --git a/src/ui/ui_fsm.cpp b/src/ui/ui_fsm.cpp
index 7f94abc5..e532e693 100644
--- a/src/ui/ui_fsm.cpp
+++ b/src/ui/ui_fsm.cpp
@@ -541,6 +541,10 @@ void Lua::react(const OnLuaError& err) {
   ESP_LOGE("lua", "%s", err.message.c_str());
 }
 
+void Lua::react(const DumpLuaStack& ev) {
+  sLua->DumpStack();
+}
+
 void Lua::react(const internal::BackPressed& ev) {
   PopLuaScreen(sLua->state());
 }