be节点突然宕机，启动不起来

【详述】be节点突然宕机，启动不起来，5个节点只有1个存活
【背景】问题出现前操作：使用broker_load到hive分区一个月的数据
【业务影响】
【StarRocks版本】例如：2.4.0
【集群规模】4fe（3 follower+1observer）+5be（fe与be混部）
【机器信息】
be.out:

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主键模型 compaction crash

query_id:00000000-0000-0000-0000-000000000000, fragment_instance:00000000-0000-0000-0000-000000000000
*** Aborted at 1666941018 (unix time) try "date -d @1666941018" if you are using GNU date ***
PC: @          0x226b325 starrocks::vectorized::MaskMergeIterator::do_get_next()
*** SIGSEGV (@0x0) received by PID 24658 (TID 0x7f5a42fff700) from PID 0; stack trace: ***
    @          0x481e332 google::(anonymous namespace)::FailureSignalHandler()
    @     0x7f5bd751f630 (unknown)
    @          0x226b325 starrocks::vectorized::MaskMergeIterator::do_get_next()
    @          0x1f9623c starrocks::vectorized::RowsetMergerImpl<>::_do_merge_vertically()
    @          0x1f97a93 starrocks::vectorized::RowsetMergerImpl<>::do_merge()
    @          0x1f8b12c starrocks::vectorized::compaction_merge_rowsets()
    @          0x1e74e9c starrocks::TabletUpdates::_do_compaction()
    @          0x1e75e8c starrocks::TabletUpdates::compaction()
    @          0x1dec879 starrocks::StorageEngine::_perform_update_compaction()
    @          0x1fed5be starrocks::StorageEngine::_update_compaction_thread_callback()
    @          0x631ac60 execute_native_thread_routine
    @     0x7f5bd7517ea5 start_thread
    @     0x7f5bd6b3296d __clone
    @                0x0 (unknown)

• Github Issue: https://github.com/StarRocks/starrocks/issues/12856
• Github Fix PR: https://github.com/StarRocks/starrocks/pull/12797
• 问题版本:
  • 2.4.0
• 修复版本:
  • 2.4.1+
• 临时规避方法:
  • 修改 be.conf vertical_compaction_max_columns_per_group=1000
• 问题原因:
  • 见 issue 描述

临时解决了，谢谢解答。