Help to configure Grafana Agent (OSS)

[Shivam327]

I have tried to implenemnet Agent on Cloud it worked successfully, now when i try to implemenet it in OSS
It gives below error

ts=2024-01-02T11:39:02.5403937Z caller=reporter.go:103 level=info msg="running usage stats reporter"
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x545c8b5]

goroutine 554 [running]:
github.com/prometheus-community/windows_exporter/pkg/collector/process.(*collector).Collect(0xc00358c340, 0xc006d89be0, 0x0?)
        /go/pkg/mod/github.com/prometheus-community/[email protected]/pkg/collector/process/process.go:309 +0xd5
github.com/prometheus-community/windows_exporter/pkg/collector.(*Prometheus).execute(0xc0028222c0, {0x78dd53b, 0x7}, {0x89aca20, 0xc00358c340}, 0x0?, 0x0?)
        /go/pkg/mod/github.com/prometheus-community/[email protected]/pkg/collector/prometheus.go:176 +0x8f
github.com/prometheus-community/windows_exporter/pkg/collector.(*Prometheus).Collect.func2({0x78dd53b, 0x7}, {0x89aca20?, 0xc00358c340?})
        /go/pkg/mod/github.com/prometheus-community/[email protected]/pkg/collector/prometheus.go:117 +0xa5
created by github.com/prometheus-community/windows_exporter/pkg/collector.(*Prometheus).Collect in goroutine 449
        /go/pkg/mod/github.com/prometheus-community/[email protected]/pkg/collector/prometheus.go:115 +0x43b

Below is my Agent Config

integrations:
  windows_exporter:
    enabled: true
    instance: "shivam-local" # must match instance used in logs
    # enable default collectors and time collector:
    enabled_collectors: cache,cpu,cpu_info,iis,logon,memory,mscluster_cluster,mscluster_network,netframework_clrmemory,tcp,time,mssql,cs,net,service,os,cpu_info,memory,mssql,process,time
    metric_relabel_configs:
      # drop disk volumes named HarddiskVolume.*
      - action: drop
        regex: HarddiskVolume.*
        source_labels: [volume]
    relabel_configs:
      - target_label: job
        replacement: "integrations/windows_exporter" # must match job used in logs

  prometheus_remote_write:
    - url: http://localhost:9090/api/v1/write
  agent:
    enabled: true
    relabel_configs:
      - action: replace
        source_labels:
          - agent_hostname
        target_label: instance
      - action: replace
        target_label: job
        replacement: "integrations/agent-check"
    metric_relabel_configs:
      - action: keep
        regex: (prometheus_target_sync_length_seconds_sum|prometheus_target_scrapes_.*|prometheus_target_interval.*|prometheus_sd_discovered_targets|agent_build.*|agent_wal_samples_appended_total|process_start_time_seconds)
        source_labels:
          - __name__
  # Add here any snippet that belongs to the `integrations` section.
  # For a correct indentation, paste snippets copied from Grafana Cloud at the beginning of the line.
logs:
  configs:
    - clients:
        - url: http://localhost:3100/loki/api/v1/push
      name: integrations
      positions:
        filename: /tmp/positions.yaml
      scrape_configs:
        - job_name: integrations/windows-exporter-application
          windows_events:
            use_incoming_timestamp: true
            bookmark_path: "./bookmarks-app.xml"
            eventlog_name: "Application"
            xpath_query: "*"
            locale: 1033
            # - 1033 to force English language
            # -  0 to use default Windows locale
            labels:
              job: integrations/windows_exporter
              instance: "shivam-local" # must match instance used in windows_exporter
          relabel_configs:
            - source_labels: ["computer"]
              target_label: "agent_hostname"
          pipeline_stages:
            - json:
                expressions:
                  source: source
                  level: levelText
            - labels:
                source:
                level:
        - job_name: integrations/windows-exporter-system
          windows_events:
            use_incoming_timestamp: true
            bookmark_path: "./bookmarks-sys.xml"
            eventlog_name: "System"
            xpath_query: "*"
            locale: 1033
            # - 1033 to force English language
            # -  0 to use default Windows locale
            labels:
              job: integrations/windows_exporter
              instance: "shivam-local" # must match instance used in windows_exporter
          relabel_configs:
            - source_labels: ["computer"]
              target_label: "agent_hostname"
          pipeline_stages:
            - json:
                expressions:
                  source: source
                  level: levelText
            - labels:
                source:
                level:

          # Add here any snippet that belongs to the `logs.configs.scrape_configs` section.
          # For a correct indentation, paste snippets copied from Grafana Cloud at the beginning of the line.
metrics:
  configs:
    - name: integrations
      remote_write:
        - url: http://localhost:9090/api/v1/write
      scrape_configs:
        # Add here any snippet that belongs to the `metrics.configs.scrape_configs` section.
        # For a correct indentation, paste snippets copied from Grafana Cloud at the beginning of the line.
  global:
    scrape_interval: 60s
  wal_directory: /tmp/grafana-agent-wal

Earlier it was working, but now this error is comming,
Please help me out to solve this porblem

[rfratto]

Hi, I opened an issue to track this: #6034. Let's close this and move the discussion there since it appears to be a bug.