Issues

• Build error on macOS: ne_thermalzone_darwin.c: error: implicit declaration of function 'IOPMCopyCPUPowerStatus'

  status: waiting-for-triagewaiting-for-user
  fluent/fluent-bit#12501 · Filter by author barracuda156 opened on Oct 1, 2026
  1

• rewrite_tag: splitting a log group across tags drops group metadata

  fluent/fluent-bit#12499 · Filter by author terrorobe opened on Sep 30, 2026

• in_mqtt: QoS 2 flow never completes (PUBREL ignored), SUBSCRIBE never answered, second CONNECT accepted, Session Present always 1

  status: waiting-for-triage
  fluent/fluent-bit#12492 · Filter by author K-ANOY opened on Sep 30, 2026

• in_statsd: timer metrics fall through into the "set" case and produce records with duplicate keys

  status: waiting-for-triage
  fluent/fluent-bit#12491 · Filter by author K-ANOY opened on Sep 30, 2026

• Enhancement to exec

  fluent/fluent-bit#12483 · Filter by author mp3monster opened on Sep 29, 2026
  3

• output stops under heavy input

  status: waiting-for-triage
  fluent/fluent-bit#12451 · Filter by author sorran opened on Sep 21, 2026

• Persistent memory growth with Tail filesystem storage on Fluent Bit 5.1.2, significantly mitigated by storage.type: memory

  status: waiting-for-triage
  fluent/fluent-bit#12443 · Filter by author duj4 opened on Sep 19, 2026
  3

• Too many open files [errno=24]

  status: waiting-for-triage
  fluent/fluent-bit#12432 · Filter by author bdurairaji2-lims opened on Sep 17, 2026
  4

• Azure Logs Ingestion API output doesn't split chunks into multiple requests to stay under payload size limit

  status: waiting-for-triage
  fluent/fluent-bit#12409 · Filter by author hashtagchris opened on Sep 15, 2026

• out_gelf: UDP socket is never recreated after send() fails, all subsequent records are lost

  fluent/fluent-bit#12394 · Filter by author alexsteeel opened on Sep 10, 2026

• Implement processor for journald to opentelemetry semantic mapping

  fluent/fluent-bit#12383 · Filter by author bachp opened on Sep 7, 2026
  3

• Unable to Install Fluent-bit on Rockylinux 9

  status: waiting-for-triage
  fluent/fluent-bit#12332 · Filter by author tonyswu opened on Aug 25, 2026
  4

• Fluent Bit failed to build on Debian Bookworm

  status: waiting-for-triage
  fluent/fluent-bit#12323 · Filter by author cosmo0920 opened on Aug 24, 2026

• docs: Missing SHA256 checksums for Windows MSI packages

  status: waiting-for-triage
  fluent/fluent-bit#12306 · Filter by author ESH-Schroeder opened on Aug 18, 2026

• out_kafka: support record-derived Kafka message headers

  fluent/fluent-bit#12286 · Filter by author kimonus opened on Aug 14, 2026

• fluent-bit k8s events input causes crashes (SIGSEGV) in the in_kubernetes_events while processing the Kubernetes watch stream

  status: waiting-for-triage
  fluent/fluent-bit#12283 · Filter by author matthewhudsonedb opened on Aug 13, 2026

• parser.regex : key for all line

  fluent/fluent-bit#12280 · Filter by author tguenneguez opened on Aug 13, 2026
  3

• JSON encoder corrupts data, adds random memory contents to end of string

  status: waiting-for-triage
  fluent/fluent-bit#12275 · Filter by author mniip opened on Aug 12, 2026
  1

• out_s3: current_buffer_size underflows after deleting buffer files recovered from a previous run — every new chunk is then rejected with "Buffer is full"

  status: waiting-for-triage
  fluent/fluent-bit#12270 · Filter by author univbyn-blip opened on Aug 12, 2026
  1

• out_s3 to GCS: successful uploads (HTTP 200) judged as failed — header_lookup() matches x-goog-stored-content-length instead of Content-Length (explains #8525)

  status: waiting-for-triage
  fluent/fluent-bit#12267 · Filter by author univbyn-blip opened on Aug 12, 2026

• out_http: add an option to batch multiple chunks into a single request

  fluent/fluent-bit#12253 · Filter by author guoard opened on Aug 10, 2026

• Improve error logging for shared_key mismatch

  fluent/fluent-bit#12246 · Filter by author ErmakovDmitriy opened on Aug 7, 2026

• Enhancement: Make kinesis_streams MAX_EVENT_SIZE configurable or support >1MB records

  fluent/fluent-bit#12232 · Filter by author JoaoSousa00 opened on Aug 5, 2026

• aws credentials: use-after-free when refresh races get_credentials() leading to SIGSEGV with multi-worker outputs (EKS/IRSA)

  fluent/fluent-bit#12206 · Filter by author yr1453 opened on Aug 3, 2026

• Title: Fluent Bit 5.0.7 Forward output intermittently nests complete Forward batches inside another Forward batch

  status: waiting-for-triage
  fluent/fluent-bit#12200 · Filter by author DonkeyKongII opened on Aug 3, 2026
  2