José Armando García Sancio created KAFKA-17608: --------------------------------------------------
Summary: KRaft controller crashes when leader is removed from quorum Key: KAFKA-17608 URL: https://issues.apache.org/jira/browse/KAFKA-17608 Project: Kafka Issue Type: Bug Components: controller Affects Versions: 3.9.0 Reporter: José Armando García Sancio After removing the active controller with: {code:java} bin/kafka-metadata-quorum.sh --command-config config/kraft/controller2.properties --bootstrap-controller localhost:9093 remove-controller --controller-id 1 --controller-directory-id XvLXb0JPTSKRfsy9t47l-Q Removed KRaft controller 1 with directory id XvLXb0JPTSKRfsy9t47l-Q {code} The active controller fails with: {code:java} [2024-09-25 17:35:35,287] ERROR Encountered fatal fault: exception while renouncing leadership (org.apache.kafka.server.fault.ProcessTerminatingFaultHandler) java.lang.RuntimeException: Unable to reset to last stable offset 11. No in-memory snapshot found for this offset. at org.apache.kafka.controller.OffsetControlManager.deactivate(OffsetControlManager.java:268) at org.apache.kafka.controller.QuorumController.renounce(QuorumController.java:1281) at org.apache.kafka.controller.QuorumController$QuorumMetaLogListener.lambda$handleLeaderChange$2(QuorumController.java:1177) at org.apache.kafka.controller.QuorumController$QuorumMetaLogListener.lambda$appendRaftEvent$3(QuorumController.java:1201) at org.apache.kafka.controller.QuorumController$ControllerEvent.run(QuorumController.java:585) at org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:132) at org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:215) at org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:186) at java.base/java.lang.Thread.run(Thread.java:840) {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)