diff --git a/tests/unicorn_emu/a32_unicorn.cpp b/tests/unicorn_emu/a32_unicorn.cpp
index 3d71d9a9..f7501913 100644
--- a/tests/unicorn_emu/a32_unicorn.cpp
+++ b/tests/unicorn_emu/a32_unicorn.cpp
@@ -43,7 +43,10 @@ void A32Unicorn<TestEnvironment>::Run() {
     // Thumb execution mode requires the LSB to be set to 1.
     constexpr u64 pc_mask = std::is_same_v<TestEnvironment, ArmTestEnv> ? 0 : 1;
     while (testenv.ticks_left > 0) {
-        CHECKED(uc_emu_start(uc, GetPC() | pc_mask, END_ADDRESS, 0, 1));
+        const u32 pc = GetPC() | pc_mask;
+        if (auto cerr_ = uc_emu_start(uc, pc, END_ADDRESS, 0, 1)) {
+            ASSERT_MSG(false, "uc_emu_start failed @ {:08x} (code = {:08x}) with error {} ({})", pc, testenv.MemoryReadCode(pc), cerr_, uc_strerror(cerr_));
+        }
         testenv.ticks_left--;
         if (!testenv.interrupts.empty() || testenv.code_mem_modified_by_guest) {
             return;