diff --git a/src/ll/api/Expected.cpp b/src/ll/api/Expected.cpp
index 2d00d67cc5..c678826c50 100644
--- a/src/ll/api/Expected.cpp
+++ b/src/ll/api/Expected.cpp
@@ -15,7 +15,7 @@ struct ErrorInfoBase::Impl {
     Stacktrace stacktrace;
 };
 ErrorInfoBase::ErrorInfoBase() noexcept : impl(std::make_unique<Impl>(Stacktrace::current(1))) {}
-std::string Error::message() const noexcept {
+std::string Error::message() const noexcept try {
     if (!mInfo) {
         return "success";
     }
@@ -23,6 +23,8 @@ std::string Error::message() const noexcept {
     res      += "\nexpected stacktrace:\n";
     res      += stacktrace_utils::toString(mInfo->impl->stacktrace);
     return res;
+} catch (...) {
+    return "unknown";
 }
 
 struct ExceptionError : ErrorInfoBase {
@@ -43,7 +45,9 @@ struct ExceptionError : ErrorInfoBase {
 #else
 struct ErrorInfoBase::Impl {};
 ErrorInfoBase::ErrorInfoBase() noexcept {}
-std::string Error::message() const noexcept { return mInfo ? mInfo->message() : "success"; }
+std::string Error::message() const noexcept try { return mInfo ? mInfo->message() : "success"; } catch (...) {
+    return "unknown";
+}
 
 struct ExceptionError : ErrorInfoBase {
     std::exception_ptr exc;
diff --git a/src/ll/core/tweak/MemoryOperators_win.cpp b/src/ll/core/tweak/MemoryOperators_win.cpp
index 9895b4a28a..a3f4ade4f5 100644
--- a/src/ll/core/tweak/MemoryOperators_win.cpp
+++ b/src/ll/core/tweak/MemoryOperators_win.cpp
@@ -39,17 +39,25 @@ namespace ll::memory {
 }
 class MimallocMemoryAllocator : public ::Bedrock::Memory::IMemoryAllocator {
 public:
-    virtual void* allocate(uint64 size) { return mi_malloc(size != 0 ? size : 1); }
+    virtual void* allocate(uint64 size) try { return mi_malloc(size != 0 ? size : 1); } catch (...) {
+        return nullptr;
+    }
 
-    virtual void release(void* ptr) { mi_free(ptr); }
+    virtual void release(void* ptr) try { mi_free(ptr); } catch (...) {
+    }
 
-    virtual void* alignedAllocate(uint64 size, uint64 alignment) {
+    virtual void* alignedAllocate(uint64 size, uint64 alignment) try {
         return mi_malloc_aligned(size != 0 ? size : 1, alignment);
+    } catch (...) {
+        return nullptr;
     }
 
-    virtual void alignedRelease(void* ptr) { mi_free(ptr); }
+    virtual void alignedRelease(void* ptr) try { mi_free(ptr); } catch (...) {
+    }
 
-    virtual uint64 getUsableSize(void* ptr) { return mi_usable_size(ptr); }
+    virtual uint64 getUsableSize(void* ptr) try { return mi_usable_size(ptr); } catch (...) {
+        return 0;
+    }
 
     static void miOutput(char const* msg, void* /*arg*/) {
         std::string str{msg};
@@ -62,9 +70,14 @@ class MimallocMemoryAllocator : public ::Bedrock::Memory::IMemoryAllocator {
         getLogger().info(str);
     }
 
-    virtual void logCurrentState() { mi_stats_print_out(miOutput, nullptr); }
+    virtual void logCurrentState() try { mi_stats_print_out(miOutput, nullptr); } catch (...) {
+    }
 
-    virtual void* _realloc(gsl::not_null<void*> ptr, uint64 newSize) { return mi_realloc(ptr, newSize); }
+    virtual void* _realloc(gsl::not_null<void*> ptr, uint64 newSize) try {
+        return mi_realloc(ptr, newSize);
+    } catch (...) {
+        return nullptr;
+    }
 };
 
 #ifdef LL_MEMORY_DEBUG