diff --git a/aurora-main/lib/webgpu/gpu_cache.cpp b/aurora-main/lib/webgpu/gpu_cache.cpp
index 8f98fe4..4f52738 100644
--- a/aurora-main/lib/webgpu/gpu_cache.cpp
+++ b/aurora-main/lib/webgpu/gpu_cache.cpp
@@ -165,8 +165,12 @@ static bool cache_init_core() {
     db = nullptr;
     std::error_code ec;
     std::filesystem::remove(path, ec);
-    std::filesystem::remove(std::filesystem::path{file + "-wal"}, ec);
-    std::filesystem::remove(std::filesystem::path{file + "-shm"}, ec);
+    auto wal = path;
+    wal += "-wal";
+    std::filesystem::remove(wal, ec);
+    auto shm = path;
+    shm += "-shm";
+    std::filesystem::remove(shm, ec);
     ret = sqlite3_open(file.c_str(), &db);
     if (ret != SQLITE_OK) {
       Log.error("Failed to recreate database: {}", sqlite3_errmsg(db));
diff --git a/runtime/src/main.cpp b/runtime/src/main.cpp
index 077310a..0378645 100644
--- a/runtime/src/main.cpp
+++ b/runtime/src/main.cpp
@@ -578,11 +578,23 @@ std::string FormatHostStackTrace(unsigned framesToSkip) {
                                &module) != 0 &&
             module != nullptr) {
             moduleBase = reinterpret_cast<DWORD64>(module);
-            wchar_t modulePathBuffer[MAX_PATH] = L"";
-            const DWORD length = GetModuleFileNameW(module, modulePathBuffer, MAX_PATH);
-            if (length != 0) {
-                modulePath = RuntimeConfigFile::PathToUtf8(
-                    std::filesystem::path(std::wstring(modulePathBuffer, length)));
+            std::wstring modulePathBuffer(MAX_PATH, L'\0');
+            for (;;) {
+                const DWORD length =
+                    GetModuleFileNameW(module, modulePathBuffer.data(), static_cast<DWORD>(modulePathBuffer.size()));
+                if (length == 0) {
+                    break;
+                }
+                if (length < modulePathBuffer.size()) {
+                    modulePathBuffer.resize(length);
+                    modulePath = RuntimeConfigFile::PathToUtf8(std::filesystem::path(modulePathBuffer));
+                    break;
+                }
+                // Truncated; retry with a larger buffer up to the extended path limit.
+                if (modulePathBuffer.size() >= 32768) {
+                    break;
+                }
+                modulePathBuffer.resize(modulePathBuffer.size() * 2);
             }
         }