Skip to content

fix: handle invalid source map columns in Bun runtime #3049

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
capaj wants to merge 1 commit into
base: main
Choose a base branch
from
+40 −24
Open

fix: handle invalid source map columns in Bun runtime #3049

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 2 additions & 6 deletions packages/cli-v3/src/entryPoints/dev-index-worker.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,18 +13,14 @@ import {
} from "@trigger.dev/core/v3/workers";
import { sendMessageInCatalog, ZodSchemaParsedError } from "@trigger.dev/core/v3/zodMessageHandler";
import { readFile } from "node:fs/promises";
import sourceMapSupport from "source-map-support";
import { registerResources } from "../indexing/registerResources.js";
import { installSourceMapSupport } from "../utilities/installSourceMapSupport.js";
import { env } from "std-env";
import { normalizeImportPath } from "../utilities/normalizeImportPath.js";
import { detectRuntimeVersion } from "@trigger.dev/core/v3/build";
import { schemaToJsonSchema } from "@trigger.dev/schema-to-json";

sourceMapSupport.install({
handleUncaughtExceptions: false,
environment: "node",
hookRequire: false,
});
installSourceMapSupport();

process.on("uncaughtException", function (error, origin) {
if (error instanceof Error) {
Expand Down
8 changes: 2 additions & 6 deletions packages/cli-v3/src/entryPoints/dev-run-worker.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -63,17 +63,13 @@ import {
import { ZodIpcConnection } from "@trigger.dev/core/v3/zodIpc";
import { readFile } from "node:fs/promises";
import { setInterval, setTimeout } from "node:timers/promises";
import sourceMapSupport from "source-map-support";
import { env } from "std-env";
import { normalizeImportPath } from "../utilities/normalizeImportPath.js";
import { installSourceMapSupport } from "../utilities/installSourceMapSupport.js";
import { VERSION } from "../version.js";
import { promiseWithResolvers } from "@trigger.dev/core/utils";

sourceMapSupport.install({
handleUncaughtExceptions: false,
environment: "node",
hookRequire: false,
});
installSourceMapSupport();

process.on("uncaughtException", function (error, origin) {
logError("Uncaught exception", { error, origin });
Expand Down
8 changes: 2 additions & 6 deletions packages/cli-v3/src/entryPoints/managed-index-worker.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,18 +13,14 @@ import {
} from "@trigger.dev/core/v3/workers";
import { sendMessageInCatalog, ZodSchemaParsedError } from "@trigger.dev/core/v3/zodMessageHandler";
import { readFile } from "node:fs/promises";
import sourceMapSupport from "source-map-support";
import { registerResources } from "../indexing/registerResources.js";
import { installSourceMapSupport } from "../utilities/installSourceMapSupport.js";
import { env } from "std-env";
import { normalizeImportPath } from "../utilities/normalizeImportPath.js";
import { detectRuntimeVersion } from "@trigger.dev/core/v3/build";
import { schemaToJsonSchema } from "@trigger.dev/schema-to-json";

sourceMapSupport.install({
handleUncaughtExceptions: false,
environment: "node",
hookRequire: false,
});
installSourceMapSupport();

process.on("uncaughtException", function (error, origin) {
if (error instanceof Error) {
Expand Down
8 changes: 2 additions & 6 deletions packages/cli-v3/src/entryPoints/managed-run-worker.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -63,17 +63,13 @@ import {
import { ZodIpcConnection } from "@trigger.dev/core/v3/zodIpc";
import { readFile } from "node:fs/promises";
import { setInterval, setTimeout } from "node:timers/promises";
import sourceMapSupport from "source-map-support";
import { env } from "std-env";
import { normalizeImportPath } from "../utilities/normalizeImportPath.js";
import { installSourceMapSupport } from "../utilities/installSourceMapSupport.js";
import { VERSION } from "../version.js";
import { promiseWithResolvers } from "@trigger.dev/core/utils";

sourceMapSupport.install({
handleUncaughtExceptions: false,
environment: "node",
hookRequire: false,
});
installSourceMapSupport();

process.on("uncaughtException", function (error, origin) {
console.error("Uncaught exception", { error, origin });
Expand Down
32 changes: 32 additions & 0 deletions packages/cli-v3/src/utilities/installSourceMapSupport.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
import sourceMapSupport from "source-map-support";

/**
* Installs source-map-support with a workaround for Bun's source map handling.
*
* Bun's runtime can produce source maps with column values of -1, which causes
* source-map@0.6.1 (used by source-map-support) to throw:
* "Column must be greater than or equal to 0, got -1"
*
* This wraps the prepareStackTrace hook so that if source map processing fails,
* it falls back to default stack trace formatting instead of crashing.
*
* See: https://github.com/oven-sh/bun/issues/8087
*/
export function installSourceMapSupport() {
sourceMapSupport.install({
handleUncaughtExceptions: false,
environment: "node",
hookRequire: false,
});

const _prepareStackTrace = (Error as any).prepareStackTrace;
if (_prepareStackTrace) {
(Error as any).prepareStackTrace = (error: Error, stackTraces: NodeJS.CallSite[]) => {
try {
return _prepareStackTrace(error, stackTraces);
} catch {
return `${error}\n` + stackTraces.map((s) => ` at ${s}`).join("\n");
Comment on lines +27 to +28
Copy link

@devin-ai-integration devin-ai-integration bot Feb 13, 2026

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🚩 Catch block swallows all errors, not just Bun's column error

The catch on line 27 is a bare catch that swallows any error thrown by source-map-support's prepareStackTrace, not just the specific Column must be greater than or equal to 0 TypeError from Bun. This means if source-map-support throws for a completely different reason (e.g., a corrupted source map file, an OOM during parsing), it will also be silently swallowed and the user will get an unmapped stack trace with no indication that something went wrong. This is a design tradeoff — logging the swallowed error to stderr (e.g., console.error('source-map-support error:', e)) would aid debugging, but could also be noisy. Worth considering.

Open in Devin Review

Was this helpful? React with 👍 or 👎 to provide feedback.

}
};
}
}