如题，0.14.0版本，每隔一两条 fe master 就挂掉，其他 follower 不定时挂掉，查看日志，最后的日志是这样的：
先是报错：
2024-09-10 10:07:00,433 WARN (doris-mysql-nio-pool-1248|7343) [ConnectProcessor.processOnce():525] Null packet received from network. remote: 10.217.50.250:2117
2024-09-10 10:07:00,433 WARN (doris-mysql-nio-pool-1248|7343) [ReadListener.lambda$handleEvent$0():58] Exception happened in one session(org.apache.doris.mysql.nio.NConnectContext@21c0ea0f).
java.io.IOException: Error happened when receiving packet.
at org.apache.doris.qe.ConnectProcessor.processOnce(ConnectProcessor.java:526) ~[palo-fe.jar:3.4.0]
at org.apache.doris.mysql.nio.ReadListener.lambda$handleEvent$0(ReadListener.java:50) ~[palo-fe.jar:3.4.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
2024-09-10 10:07:03,589 WARN (doris-mysql-nio-pool-1248|7343) [OlapScanNode.updateScanRangeInfoByNewMVSelector():235] Using the old scan range info instead of the new one. The key type of table is aggregated., The new selected index id 15078822, pre aggregation tag false, reason The aggregate operator does not match. The old selected index id 15078822 pre aggregation tag true reason null
然后打印如下，之后就挂掉：
2024-09-10 10:08:13,466 WARN (thrift-server-pool-384|7427) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: e44379dbb24d7cff-df4c1bc9e9970b
1, txn: 736198216
2024-09-10 10:08:13,466 WARN (thrift-server-pool-263|4113) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 864444719a9fdde7-643bab666df018
90, txn: 736198208
2024-09-10 10:08:13,466 WARN (thrift-server-pool-370|7413) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: fd4bcefcf55ec63b-71295dcc983c35
a1, txn: 736198176
2024-09-10 10:08:13,466 WARN (thrift-server-pool-386|7429) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 464df4d0617b1a83-64a305e94c6219
8e, txn: 736198203
2024-09-10 10:08:13,466 WARN (thrift-server-pool-385|7428) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 654bf69c43ee81ff-4ec352d6437365
a2, txn: 736198200
2024-09-10 10:08:13,466 WARN (thrift-server-pool-387|7430) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 6d490cab97f3cc33-a48aa7e955fa44
88, txn: 736198226
2024-09-10 10:08:13,466 WARN (thrift-server-pool-59|435) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: c34f1d6786cfba16-2517ca9d7c2c958d
, txn: 736198174
2024-09-10 10:08:13,466 WARN (thrift-server-pool-388|7431) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: ab43ffe1ce00ac38-b52900b46e9f14
b0, txn: 736198172
2024-09-10 10:08:13,467 WARN (thrift-server-pool-389|7432) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: a94f977aa81414d3-c6fe5946819351
8f, txn: 736198173
2024-09-10 10:08:13,467 WARN (thrift-server-pool-311|4574) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 874b6e3780dd4f66-cf108158bd5a61
86, txn: 736198171
2024-09-10 10:08:13,467 WARN (thrift-server-pool-390|7433) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 954f0d2e5091a7da-14945ff4c1d941
96, txn: 736198170
2024-09-10 10:08:13,467 WARN (thrift-server-pool-391|7434) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: da4995aebec79077-66b10ce0fabc8d
be, txn: 736198166
2024-09-10 10:08:13,467 WARN (thrift-server-pool-392|7435) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 2344e3bfa097b586-33e90f62a56a70
9c, txn: 736198168
2024-09-10 10:08:13,468 WARN (thrift-server-pool-397|7440) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: b8492aeeee29b91c-eccc901a7971ad
8c, txn: 736198194
2024-09-10 10:08:13,468 WARN (thrift-server-pool-155|1086) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: ee4055955774bbdb-1f7375f506e9f6
a0, txn: 736198165
2024-09-10 10:08:13,470 WARN (thrift-server-pool-417|7460) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 1b40ec8198655053-a5b0ef76cddc3f
a6, txn: 736198207
2024-09-10 10:08:13,470 WARN (thrift-server-pool-418|7461) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: f34ccee92039d62b-a9477ca0920e79
9c, txn: 736198175
2024-09-10 10:08:13,470 WARN (thrift-server-pool-420|7463) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: 9c4a2e9032c2c584-fb0a30e7d680e7
8b, txn: 736198163
2024-09-10 10:08:13,470 WARN (thrift-server-pool-421|7464) [FrontendServiceImpl.loadTxnBegin():718] duplicate request for stream load. request id: d340a36bab7d6760-5dca41895e714b
9, txn: 736198167
