The GitHub Actions job "Build and Run Tests by Maven" on rocketmq.git/fix/consume-queue-hold-mapped-file has failed. Run started by GitHub user wang-jiahua (triggered by wang-jiahua).
Head commit for run: 192b215298518551f950c9d04fc104001ee3e6ae / wangjiahua.wjh <[email protected]> [ISSUE #10288] Hold MappedFile reference in ConsumeQueue write path to prevent SIGSEGV ConsumeQueue.putMessagePositionInfo() accesses MappedFile without holding a reference count. A concurrent cleanExpiredConsumeQueue can destroy() the MappedFile (unmapping its buffer) while the writer is still using it, causing SIGSEGV in JIT-compiled Unsafe.copyMemory. Fix: Call mappedFile.hold() before accessing the buffer and release() in a finally block, following the same pattern used in DefaultMappedFile.getData(). Also protect the fillPreBlank call in initializeWithOffset. Reported crash signatures: - Case 1 (v4.9.4): SEGV_MAPERR in ReputMessageService thread at ConsumeQueue.putMessagePositionInfo - Case 2 (v5.3.3): SEGV in AdminBrokerThread at ConsumeQueueStore.cleanExpired Report URL: https://github.com/apache/rocketmq/actions/runs/29319592962 With regards, GitHub Actions via GitBox
