为了更快的定位您的问题，请提供以下信息，谢谢
【详述】starrocks 2.5.20 be crash，无法启动
【背景】做过哪些操作？
【业务影响】
【是否存算分离】
【StarRocks版本】 2.5.20
【集群规模】例如：3fe（1 follower+2observer）+5be（fe与be混部）
【机器信息】CPU虚拟核/内存/网卡，例如：48C/64G/千兆
【联系方式】微信号： zhu716659
【附件】
be.out 报了
[Fri Mar 28 21:24:37 CST 2025] Process conf file be.conf …
[Fri Mar 28 21:24:37 CST 2025] Add myself (172.168.1.65:9050) into FE … ERROR 1064 (HY000) at line 1: Unexpected exception: Same backend already exists[172.168.1.65:9050]
[Fri Mar 28 21:24:37 CST 2025] run start_be.sh /opt/starrocks/be/bin/common.sh: line 201: [: unlimited: integer expression expected /opt/starrocks/be_entrypoint.sh: line 117: 27 Aborted (core dumped) $STARROCKS_HOME/bin/start_be.sh $addition_args
[Fri Mar 28 21:24:46 CST 2025] Last 50 lines of be.INFO … @ 0x46dd41a
starrocks::ShardByLengthMutableIndex::load() @ 0x46e62b8
starrocks::PersistentIndex::_load() @ 0x46e70f8
starrocks::PersistentIndex::load() @ 0x46eeea1
starrocks::PersistentIndex::load_from_tablet() @ 0x43db398
starrocks::PrimaryIndex::_do_load() @ 0x43dbce1
starrocks::PrimaryIndex::load() @ 0x44c7b4f
starrocks::TabletUpdates::_apply_rowset_commit() @ 0x44cb325
starrocks::TabletUpdates::do_apply() @ 0x4de41b5
starrocks::ThreadPool::dispatch_thread() @ 0x4ddeffa
starrocks:
:supervise_thread() @ 0x7faeb6251ac3 (unknown) @ 0x7faeb62e2a04 clone @ (nil) (unknown) W0328 21:19:22.318902 397
stack_util.cpp:350] 2025-03-28 21:19:22.318764, query_id=00000000-0000-0000-0000-000000000000, fragment_instance_id=00000000-0000-0000-0000-000000000000 throws exception: std::bad_alloc, trace: @ 0x2bcdeca std::__throw_bad_alloc() @ 0x4701458
starrocks::FixedMutableIndex<>::load_snapshot() @ 0x46c69de
starrocks::ShardByLengthMutableIndex::load_snapshot() @ 0x46dd41a
starrocks::ShardByLengthMutableIndex::load() @ 0x46e62b8
starrocks::PersistentIndex::_load() @ 0x46e70f8
starrocks::PersistentIndex::load() @ 0x46eeea1
starrocks::PersistentIndex::load_from_tablet() @ 0x43db398
starrocks::PrimaryIndex::_do_load() @ 0x43dbce1
starrocks::PrimaryIndex::load() @ 0x44c7b4f
starrocks::TabletUpdates::_apply_rowset_commit() @ 0x44cb325
starrocks::TabletUpdates::do_apply() @ 0x4de41b5
starrocks::ThreadPool::dispatch_thread() @ 0x4ddeffa
starrocks::supervise_thread() @ 0x7f81ffbafac3 (unknown) @ 0x7f81ffc40a04 clone @ (nil) (unknown) W0328 21:24:40.292907 394
stack_util.cpp:350] 2025-03-28 21:24:40.292646, query_id=00000000-0000-0000-0000-000000000000, fragment_instance_id=00000000-0000-0000-0000-000000000000 throws exception: std::bad_alloc, trace: @ 0x2bcdeca std::__throw_bad_alloc() @ 0x4701458
starrocks::FixedMutableIndex<>::load_snapshot() @ 0x46c69de
starrocks::ShardByLengthMutableIndex::load_snapshot() @ 0x46dd41a
starrocks::ShardByLengthMutableIndex::load() @ 0x46e62b8
starrocks::PersistentIndex::_load() @ 0x46e70f8
starrocks::PersistentIndex::load() @ 0x46eeea1
starrocks::PersistentIndex::load_from_tablet() @ 0x43db398
starrocks::PrimaryIndex::_do_load() @ 0x43dbce1
starrocks::PrimaryIndex::load() @ 0x44c7b4f
starrocks::TabletUpdates::_apply_rowset_commit() @ 0x44cb325
starrocks::TabletUpdates::do_apply() @ 0x4de41b5
starrocks::ThreadPool::dispatch_thread() @ 0x4ddeffa
starrocks::supervise_thread() @ 0x7f486942eac3 (unknown) @ 0x7f48694bfa04 clone @ (nil) (unknown)
[Fri Mar 28 21:24:46 CST 2025] Last 50 lines of be.out … tracker:query_pool consumption: 0 tracker:load consumption: 0 tracker:metadata consumption: 15122037 tracker:tablet_metadata consumption: 2259757 tracker:rowset_metadata consumption: 12850804 tracker:segment_metadata consumption: 972 tracker:column_metadata consumption: 10504 tracker:tablet_schema consumption: 742997 tracker:segment_zonemap consumption: 664 tracker:short_key_index consumption: 0 tracker:column_zonemap_index consumption: 1344 tracker:ordinal_index consumption: 4408 tracker:bitmap_index consumption: 0 tracker:bloom_filter_index consumption: 0 tracker:compaction consumption: 0 tracker:schema_change consumption: 0 tracker:column_pool consumption: 0 tracker:page_cache consumption: 0 tracker:update consumption: 78154 tracker:chunk_allocator consumption: 0 tracker:clone consumption: 0 tracker:consistency consumption: 0 *** Aborted at 1743168280 (unix time) try “date -d @1743168280” if you are using GNU date *** PC: @ 0x7f48694309fc pthread_kill *** SIGABRT (@0x1b) received by PID 27 (TID 0x7f481ec74640) from PID 27; stack trace: *** @ 0x5edb32a google::(anonymous namespace)::FailureSignalHandler() @ 0x7f48693dc520 (unknown) @ 0x7f48694309fc pthread_kill @ 0x7f48693dc476 raise @ 0x7f48693c27f3 abort @ 0x2bcc2e5 _ZN9__gnu_cxx27__verbose_terminate_handlerEv.cold @ 0x83c216c __cxxabiv1::__terminate() @ 0x83c21d7 std::terminate() @ 0x83c2339 __cxa_throw @ 0x2bcdeca std::__throw_bad_alloc() @ 0x4701458
starrocks::FixedMutableIndex<>::load_snapshot() @ 0x46c69de
starrocks::ShardByLengthMutableIndex::load_snapshot() @ 0x46dd41a
starrocks::ShardByLengthMutableIndex::load() @ 0x46e62b8
starrocks::PersistentIndex::_load() @ 0x46e70f8
starrocks::PersistentIndex::load() @ 0x46eeea1
starrocks::PersistentIndex::load_from_tablet() @ 0x43db398
starrocks::PrimaryIndex::_do_load() @ 0x43dbce1
starrocks::PrimaryIndex::load() @ 0x44c7b4f
starrocks::TabletUpdates::_apply_rowset_commit() @ 0x44cb325
starrocks::TabletUpdates::do_apply() @ 0x4de41b5
starrocks::ThreadPool::dispatch_thread() @ 0x4ddeffa
starrocks::supervise_thread() @ 0x7f486942eac3 (unknown) @ 0x7f48694bfa04 clone @ 0x0 (unknown)