diff --git a/src/jsc/bindings/bindings.cpp b/src/jsc/bindings/bindings.cpp
index d82aafa920be..a276c22764a5 100644
--- a/src/jsc/bindings/bindings.cpp
+++ b/src/jsc/bindings/bindings.cpp
@@ -390,7 +390,9 @@ AsymmetricMatcherResult matchAsymmetricMatcherAndGetFlags(JSGlobalObject* global
         }
 
         case AsymmetricMatcherConstructorType::Array: {
-            if (JSC::isArray(globalObject, otherProp)) {
+            bool otherIsArray = JSC::isArray(globalObject, otherProp);
+            RETURN_IF_EXCEPTION(throwScope, AsymmetricMatcherResult::FAIL);
+            if (otherIsArray) {
                 return AsymmetricMatcherResult::PASS;
             }
             break;
@@ -1648,8 +1650,13 @@ bool Bun__deepMatch(
     // - two "simple" arrays
     // similar to what is done in deepEquals (canPerformFastPropertyEnumerationForIterationBun)
 
+    bool objIsArray = isArray(globalObject, objValue);
+    RETURN_IF_EXCEPTION(throwScope, false);
+    bool subsetIsArray = isArray(globalObject, subsetValue);
+    RETURN_IF_EXCEPTION(throwScope, false);
+
     // arrays should match exactly
-    if (isArray(globalObject, objValue) && isArray(globalObject, subsetValue)) {
+    if (objIsArray && subsetIsArray) {
         if (obj->getArrayLength() != subsetObj->getArrayLength()) {
             return false;
         }
@@ -4369,7 +4376,9 @@ JSC::EncodedJSValue JSC__JSValue__getIfPropertyExistsFromPath(JSC::EncodedJSValu
         return JSValue::encode(currProp);
     }
 
-    if (isArray(globalObject, path)) {
+    bool pathIsArray = isArray(globalObject, path);
+    RETURN_IF_EXCEPTION(scope, {});
+    if (pathIsArray) {
         // each item in array is property name, ignore dot/bracket notation
         JSValue currProp = value;
         auto* pathObject = path.toObject(globalObject);
diff --git a/test/js/bun/test/expect.test.js b/test/js/bun/test/expect.test.js
index 92a569d6ce08..a915a4e1f111 100644
--- a/test/js/bun/test/expect.test.js
+++ b/test/js/bun/test/expect.test.js
@@ -677,6 +677,38 @@ describe("expect()", () => {
         expect(p1).toStrictEqual(p2);
       }
     });
+
+    // JSC::isArray() declares a throw scope on the Proxy path. expect.any(Array),
+    // toMatchObject, and toHaveProperty called it without checking, which aborts
+    // under BUN_JSC_validateExceptionChecks=1 (a no-op on release builds).
+    test("expect.any(Array)/toMatchObject/toHaveProperty check the isArray() exception for Proxy values", async () => {
+      const { bunEnv, bunExe } = require("harness");
+      const src = `
+        const { expect } = require("bun:test");
+        try { expect(new Proxy({}, {})).toEqual(expect.any(Array)); } catch {}
+        try { expect(new Proxy([], {})).toEqual(expect.any(Array)); } catch {}
+        try { expect(new Proxy([], {})).toMatchObject([]); } catch {}
+        try { expect([]).toMatchObject(new Proxy([], {})); } catch {}
+        try { expect(new Proxy([], {})).toMatchObject(new Proxy([], {})); } catch {}
+        try { expect({ a: 1 }).toHaveProperty(new Proxy(["a"], {})); } catch {}
+        try { expect({ a: 1 }).toHaveProperty(new Proxy(new Set(["a"]), {})); } catch {}
+        const rp = Proxy.revocable({}, {}); rp.revoke();
+        try { expect(rp.proxy).toEqual(expect.any(Array)); } catch {}
+        console.log("ok");
+      `;
+      await using proc = Bun.spawn({
+        cmd: [bunExe(), "-e", src],
+        env: { ...bunEnv, BUN_JSC_validateExceptionChecks: "1" },
+        stdout: "pipe",
+        stderr: "pipe",
+      });
+      const [stdout, stderr, exitCode] = await Promise.all([proc.stdout.text(), proc.stderr.text(), proc.exited]);
+      expect({ stdout, stderr, exitCode, signalCode: proc.signalCode }).toMatchObject({
+        stdout: "ok\n",
+        exitCode: 0,
+        signalCode: null,
+      });
+    });
   }
 
   test("deepEquals works with sets/maps/dates/strings", () => {