7 files changed, 54 insertions, 25 deletions
diff --git a/ext/node/polyfills/_fs/_fs_common.ts b/ext/node/polyfills/_fs/_fs_common.ts
index ac0bf5a55..a29548bb3 100644
--- a/ext/node/polyfills/_fs/_fs_common.ts
+++ b/ext/node/polyfills/_fs/_fs_common.ts
@@ -20,6 +20,7 @@ import {
   notImplemented,
   TextEncodings,
 } from "ext:deno_node/_utils.ts";
+import { type Buffer } from "node:buffer";
 
 export type CallbackWithError = (err: ErrnoException | null) => void;
 
diff --git a/ext/node/polyfills/_fs/_fs_copy.ts b/ext/node/polyfills/_fs/_fs_copy.ts
index 2f8ddf4fc..0434bff4d 100644
--- a/ext/node/polyfills/_fs/_fs_copy.ts
+++ b/ext/node/polyfills/_fs/_fs_copy.ts
@@ -53,8 +53,9 @@ export function copyFile(
     }, (e) => {
       if (e instanceof Deno.errors.NotFound) {
         Deno.copyFile(srcStr, destStr).then(() => cb(null), cb);
+      } else {
+        cb(e);
       }
-      cb(e);
     });
   } else {
     Deno.copyFile(srcStr, destStr).then(() => cb(null), cb);
@@ -83,8 +84,9 @@ export function copyFileSync(
     } catch (e) {
       if (e instanceof Deno.errors.NotFound) {
         Deno.copyFileSync(srcStr, destStr);
+      } else {
+        throw e;
       }
-      throw e;
     }
   } else {
     Deno.copyFileSync(srcStr, destStr);
diff --git a/ext/node/polyfills/_fs/_fs_open.ts b/ext/node/polyfills/_fs/_fs_open.ts
index 8bd989790..31ca4bb61 100644
--- a/ext/node/polyfills/_fs/_fs_open.ts
+++ b/ext/node/polyfills/_fs/_fs_open.ts
@@ -147,8 +147,8 @@ export function open(
 
 export function openPromise(
   path: string | Buffer | URL,
-  flags?: openFlags = "r",
-  mode? = 0o666,
+  flags: openFlags = "r",
+  mode = 0o666,
 ): Promise<FileHandle> {
   return new Promise((resolve, reject) => {
     open(path, flags, mode, (err, fd) => {
diff --git a/ext/node/polyfills/_fs/_fs_readFile.ts b/ext/node/polyfills/_fs/_fs_readFile.ts
index 0f05ee167..cf7e0305d 100644
--- a/ext/node/polyfills/_fs/_fs_readFile.ts
+++ b/ext/node/polyfills/_fs/_fs_readFile.ts
@@ -19,6 +19,7 @@ import {
   TextEncodings,
 } from "ext:deno_node/_utils.ts";
 import { FsFile } from "ext:deno_fs/30_fs.js";
+import { denoErrorToNodeError } from "ext:deno_node/internal/errors.ts";
 
 function maybeDecode(data: Uint8Array, encoding: TextEncodings): string;
 function maybeDecode(
@@ -87,7 +88,7 @@ export function readFile(
       }
       const buffer = maybeDecode(data, encoding);
       (cb as BinaryCallback)(null, buffer);
-    }, (err) => cb && cb(err));
+    }, (err) => cb && cb(denoErrorToNodeError(err)));
   }
 }
 
@@ -117,7 +118,12 @@ export function readFileSync(
   opt?: FileOptionsArgument,
 ): string | Buffer {
   path = path instanceof URL ? pathFromURL(path) : path;
-  const data = Deno.readFileSync(path);
+  let data;
+  try {
+    data = Deno.readFileSync(path);
+  } catch (err) {
+    throw denoErrorToNodeError(err);
+  }
   const encoding = getEncoding(opt);
   if (encoding && encoding !== "binary") {
     const text = maybeDecode(data, encoding);
diff --git a/ext/node/polyfills/_fs/_fs_readlink.ts b/ext/node/polyfills/_fs/_fs_readlink.ts
index 5f2312798..08bea843f 100644
--- a/ext/node/polyfills/_fs/_fs_readlink.ts
+++ b/ext/node/polyfills/_fs/_fs_readlink.ts
@@ -4,13 +4,10 @@
 // deno-lint-ignore-file prefer-primordials
 
 import { TextEncoder } from "ext:deno_web/08_text_encoding.js";
-import {
-  intoCallbackAPIWithIntercept,
-  MaybeEmpty,
-  notImplemented,
-} from "ext:deno_node/_utils.ts";
+import { MaybeEmpty, notImplemented } from "ext:deno_node/_utils.ts";
 import { pathFromURL } from "ext:deno_web/00_infra.js";
 import { promisify } from "ext:deno_node/internal/util.mjs";
+import { denoErrorToNodeError } from "ext:deno_node/internal/errors.ts";
 
 type ReadlinkCallback = (
   err: MaybeEmpty<Error>,
@@ -69,12 +66,17 @@ export function readlink(
 
   const encoding = getEncoding(optOrCallback);
 
-  intoCallbackAPIWithIntercept<string, Uint8Array | string>(
-    Deno.readLink,
-    (data: string): string | Uint8Array => maybeEncode(data, encoding),
-    cb,
-    path,
-  );
+  Deno.readLink(path).then((data: string) => {
+    const res = maybeEncode(data, encoding);
+    if (cb) cb(null, res);
+  }, (err: Error) => {
+    if (cb) {
+      (cb as (e: Error) => void)(denoErrorToNodeError(err, {
+        syscall: "readlink",
+        path,
+      }));
+    }
+  });
 }
 
 export const readlinkPromise = promisify(readlink) as (
@@ -88,5 +90,12 @@ export function readlinkSync(
 ): string | Uint8Array {
   path = path instanceof URL ? pathFromURL(path) : path;
 
-  return maybeEncode(Deno.readLinkSync(path), getEncoding(opt));
+  try {
+    return maybeEncode(Deno.readLinkSync(path), getEncoding(opt));
+  } catch (error) {
+    throw denoErrorToNodeError(error, {
+      syscall: "readlink",
+      path,
+    });
+  }
 }
diff --git a/ext/node/polyfills/_fs/_fs_readv.ts b/ext/node/polyfills/_fs/_fs_readv.ts
index 384f5e319..2259f029a 100644
--- a/ext/node/polyfills/_fs/_fs_readv.ts
+++ b/ext/node/polyfills/_fs/_fs_readv.ts
@@ -15,6 +15,7 @@ import { maybeCallback } from "ext:deno_node/_fs/_fs_common.ts";
 import { validateInteger } from "ext:deno_node/internal/validators.mjs";
 import * as io from "ext:deno_io/12_io.js";
 import { op_fs_seek_async, op_fs_seek_sync } from "ext:core/ops";
+import process from "node:process";
 
 type Callback = (
   err: ErrnoException | null,
diff --git a/ext/node/polyfills/_fs/_fs_stat.ts b/ext/node/polyfills/_fs/_fs_stat.ts
index c4ed82d57..507cb05ea 100644
--- a/ext/node/polyfills/_fs/_fs_stat.ts
+++ b/ext/node/polyfills/_fs/_fs_stat.ts
@@ -290,8 +290,8 @@ export function convertFileInfoToStats(origin: Deno.FileInfo): Stats {
     isFIFO: () => false,
     isCharacterDevice: () => false,
     isSocket: () => false,
-    ctime: origin.mtime,
-    ctimeMs: origin.mtime?.getTime() || null,
+    ctime: origin.ctime,
+    ctimeMs: origin.ctime?.getTime() || null,
   });
 
   return stats;
@@ -336,9 +336,9 @@ export function convertFileInfoToBigIntStats(
     isFIFO: () => false,
     isCharacterDevice: () => false,
     isSocket: () => false,
-    ctime: origin.mtime,
-    ctimeMs: origin.mtime ? BigInt(origin.mtime.getTime()) : null,
-    ctimeNs: origin.mtime ? BigInt(origin.mtime.getTime()) * 1000000n : null,
+    ctime: origin.ctime,
+    ctimeMs: origin.ctime ? BigInt(origin.ctime.getTime()) : null,
+    ctimeNs: origin.ctime ? BigInt(origin.ctime.getTime()) * 1000000n : null,
   });
   return stats;
 }
@@ -383,7 +383,10 @@ export function stat(
 
   Deno.stat(path).then(
     (stat) => callback(null, CFISBIS(stat, options.bigint)),
-    (err) => callback(denoErrorToNodeError(err, { syscall: "stat" })),
+    (err) =>
+      callback(
+        denoErrorToNodeError(err, { syscall: "stat", path: getPathname(path) }),
+      ),
   );
 }
 
@@ -417,9 +420,16 @@ export function statSync(
       return;
     }
     if (err instanceof Error) {
-      throw denoErrorToNodeError(err, { syscall: "stat" });
+      throw denoErrorToNodeError(err, {
+        syscall: "stat",
+        path: getPathname(path),
+      });
     } else {
       throw err;
     }
   }
 }
+
+function getPathname(path: string | URL) {
+  return typeof path === "string" ? path : path.pathname;
+}