deepseek-ai/deepseek-harness · error · AggregateError

subprocess-e2b: process-group publication failed and rollbac

Error message

subprocess-e2b: process-group publication failed and rollback did not reach quiescence

What it means

Error "subprocess-e2b: process-group publication failed and rollback did not reach quiescence" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/e2b/subprocess-e2b/src/process.ts:357

          this.markQuiescent()
        } catch (cleanupError: unknown) {
          this.terminationFailure = asError(cleanupError)
          this.commandState.resolve(handle)
          throw new AggregateError(
            [invalidPid, cleanupError],
            'subprocess-e2b: invalid command pid rollback did not reach quiescence',
          )
        }
        throw invalidPid
      }
      this.commandState.resolve(handle)
      try {
        this.remotePid = await this.waitForProcessGroupId(sandbox, completion)
      } catch (error: unknown) {
        try {
          await this.rollbackUnpublishedGroup(sandbox, handle)
        } catch (cleanupError: unknown) {
          throw new AggregateError(
            [error, cleanupError],
            'subprocess-e2b: process-group publication failed and rollback did not reach quiescence',
          )
        }
        throw error
      }
      this.readyState.resolve(handle)
      await this.writeBatchStdin(handle)
      const outcome = await this.waitForCommand(sandbox, handle, completion)
      if (this.outputTransportError !== undefined) throw this.outputTransportError
      const requireCompleteOutput = this.terminationSignal === null && !this.outputDrainExpired
      this.stdoutDecoder.finish(requireCompleteOutput)
      this.stderrDecoder.finish(requireCompleteOutput)
      await this.finalizeSpills(sandbox)
      return outcome
    } catch (error: unknown) {
      const canceledPreparation = preparing && this.terminationController.signal.aborted
      let failure = await this.rollbackPublishedFailure(error)

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/e2b/subprocess-e2b/src/process.ts:357 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of deepseek-ai/deepseek-harness@b150a551b8 (2026-08-24). Data as JSON: /api/errors/57bd56a07feed709. Report an issue: GitHub.