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fix(cli): Ignore ENOTCONN from disconnected mounts during file scans #1544

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Merged
betegon merged 1 commit into from
Oct 19, 2026
Merged

fix(cli): Ignore ENOTCONN from disconnected mounts during file scans #1544

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2 changes: 2 additions & 0 deletions packages/cli/src/lib/dsn/fs-utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import * as Sentry from "@sentry/node-core/light";
* - EINVAL: Invalid argument (e.g., scandir on a special/virtual filesystem entry like /proc paths)
* - ELOOP: Too many symbolic links (e.g., cyclic symlink encountered during scan)
* - ETIMEDOUT: Connection timed out (e.g., transient read on a network or cloud-mounted filesystem)
* - ENOTCONN: Transport endpoint is not connected (e.g., a stale or disconnected FUSE/network mount)
* - Unknown system error: Non-POSIX kernel errors on macOS (e.g., errno -11 / EAGAIN on .trace bundles)
* that Node.js cannot map to a standard code string
*
Expand All @@ -42,6 +43,7 @@ function isIgnorableFileError(error: unknown): boolean {
code === "EINVAL" ||
code === "ELOOP" ||
code === "ETIMEDOUT" ||
code === "ENOTCONN" ||
// macOS surfaces non-POSIX kernel errors (e.g. errno -11 on .trace bundles)
// as "Unknown system error -N" without a standard POSIX code string.
code === "UNKNOWN"
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11 changes: 11 additions & 0 deletions packages/cli/test/lib/dsn/fs-utils.test.ts
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Expand Up @@ -86,6 +86,17 @@ describe("handleFileError", () => {
expect(captureException).not.toHaveBeenCalled();
});

test("ENOTCONN — scandir on a disconnected network or FUSE mount", () => {
handleFileError(
errnoError("ENOTCONN", "ENOTCONN: socket is not connected, scandir"),
{
operation: "scan.walk.readdir",
path: "/mnt/remote",
},
);
expect(captureException).not.toHaveBeenCalled();
});

test("UNKNOWN code — non-POSIX error with UNKNOWN code", () => {
handleFileError(errnoError("UNKNOWN", "Unknown system error -11"), {
operation: "scandir",
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