pageinspect 插件在段页式表上执行 core

【标题描述】: pageinspect 插件在段页式表上执行 core 
【测试类型：SQL功能/存储功能/接口功能/工具功能/性能/并发/压力长稳/故障注入/安全/资料/编码规范】
【测试版本：master】 问题描述，在段页式表上使用 pageinspect 插件出现 core

【操作系统和硬件信息】(查询命令: cat /etc/system-release, uname -a):

【测试环境】(单机/1主x备x级联备):

【被测功能】: 插件

【测试类型】: 功能测试

【数据库版本】(查询命令: gaussdb -V):

【预置条件】: 安装 pageinspect 插件

【操作步骤】(请填写详细的操作步骤):
1. create table test2(id int) with (segment=on);
2. insert into test2 values (1);
3. SELECT * FROM page_header(get_raw_page('test2', 'bcm', 0));

【预期输出】: 执行报错，提示对应的 fork 文件不存在

【实际输出】: 进程 core

(gdb) bt
#0  BBOX_CreateCoredump (file_name=0x7facefdc67f0 "/data/core//core-gaussdb-85366-2024_04_24_10_53_58-bbox.lz4") at bbox_create.cpp:404
#1  0x00000000014ee948 in bbox_handler (sig=6, si=0x7facefdc6e70, uc=0x7facefdc6d40) at gs_bbox.cpp:112
#2  <signal handler called>
#3  0x00007fae2307f387 in raise () from /lib64/libc.so.6
#4  0x00007fae23080a78 in abort () from /lib64/libc.so.6
#5  0x0000000001192b5b in ExceptionalCondition (conditionName=0x79a08b8 "!(((forknum) == 0 || (forknum) == 1 || (forknum) == 2))", errorType=0x799ff70 "FailedAssertion", fileName=0x79a023f "segstore.cpp", lineNumber=1210) at assert.cpp:46
#6  0x000000000243d35a in read_head_buffer (reln=0x7facec1d3d58, forknum=3, create=false) at segstore.cpp:1210
#7  0x000000000243f046 in seg_read (reln=0x7facec1d3d58, forknum=3, blocknum=0, buffer=0x7fadcdeac600 <Address 0x7fadcdeac600 out of bounds>) at segstore.cpp:1516
#8  0x0000000002432dec in smgrread (reln=0x7facec1d3d58, forknum=3, blocknum=0, buffer=0x7fadcdeac600 <Address 0x7fadcdeac600 out of bounds>) at smgr.cpp:768
#9  0x00000000022d0881 in ReadBuffer_common_ReadBlock (smgr=0x7facec1d3d58, relpersistence=112 'p', forkNum=3, blockNum=0, mode=RBM_NORMAL, isExtend=false, bufBlock=0x7fadcdeac600, pblk=0x0, need_repair=0x7facefdc7ddf) at bufmgr.cpp:2111
#10 0x00000000022d3916 in ReadBuffer_common (smgr=0x7facec1d3d58, relpersistence=112 'p', forkNum=3, blockNum=0, mode=RBM_NORMAL, strategy=0x0, hit=0x7facefdc7e8b, pblk=0x0) at bufmgr.cpp:2816
#11 0x00000000022cf8d1 in buffer_read_extended_internal (reln=0x7face6791be8, fork_num=3, block_num=0, mode=RBM_NORMAL, strategy=0x0) at bufmgr.cpp:1739
#12 0x00000000022cfa10 in ReadBufferExtended (reln=0x7face6791be8, fork_num=3, block_num=0, mode=RBM_NORMAL, strategy=0x0) at bufmgr.cpp:1797
#13 0x00007face37f3401 in get_raw_page_internal (relname=0x7face7bdeaa0, forknum=3, blkno=0) at rawpage.cpp:179
#14 0x00007face37f2e2e in get_raw_page_fork (fcinfo=0x7face7b2dfb8) at rawpage.cpp:105
#15 0x0000000001afca18 in ExecMakeFunctionResultNoSets<false, false> (fcache=0x7face7b2de10, econtext=0x7face7ca4288, isNull=0x7facefdc8668, isDone=0x7facefdc8394) at execQual.cpp:2919
#16 0x0000000001aeabdf in ExecEvalFunc (fcache=0x7face7b2de10, econtext=0x7face7ca4288, isNull=0x7facefdc8668, isDone=0x7facefdc8394) at execQual.cpp:3655
#17 0x0000000001ae3e9a in ExecEvalExpr (state=0x7face7b2de10, econtext=0x7face7ca4288, isNull=0x7facefdc8668, isDone=0x7facefdc8394) at ../../../../src/include/executor/executor.h:366
#18 0x0000000001af757a in ExecEvalFuncArgs<false> (fcinfo=0x7facefdc85e0, argList=0x7face7b2e738, econtext=0x7face7ca4288, plpgsql_var_dno=0x0) at execQual.cpp:2031
#19 0x0000000001ae9758 in ExecMakeTableFunctionResult (funcexpr=0x7face7b2d9e8, econtext=0x7face7ca4288, expectedDesc=0x7face7b2d028, randomAccess=false, node=0x7face7ca4060) at execQual.cpp:3236
#20 0x0000000001b8b9db in FunctionNext (node=0x7face7ca4060) at nodeFunctionscan.cpp:63
#21 0x0000000001b0c74f in ExecScanFetch (node=0x7face7ca4060, access_mtd=0x1b8b949 <FunctionNext(FunctionScanState*)>, recheck_mtd=0x1b8ba25 <FunctionRecheck(FunctionScanState*, TupleTableSlot*)>) at execScan.cpp:83
#22 0x0000000001b0c814 in ExecScan (node=0x7face7ca4060, access_mtd=0x1b8b949 <FunctionNext(FunctionScanState*)>, recheck_mtd=0x1b8ba25 <FunctionRecheck(FunctionScanState*, TupleTableSlot*)>) at execScan.cpp:133
#23 0x0000000001b8ba62 in ExecFunctionScan (state=0x7face7ca4060) at nodeFunctionscan.cpp:96
#24 0x0000000001ae1e33 in ExecProcNodeFirst (node=0x7face7ca4060) at execProcnode.cpp:767
#25 0x0000000001ad5ead in ExecProcNode (node=0x7face7ca4060) at ../../../../src/include/executor/executor.h:279
#26 0x0000000001adae12 in ExecutePlan (estate=0x7face7ca2060, planstate=0x7face7ca4060, operation=CMD_SELECT, sendTuples=true, numberTuples=0, direction=ForwardScanDirection, dest=0x7face7a7e1f0, motJitContext=0x0) at execMain.cpp:2268
#27 0x0000000001ad7334 in standard_ExecutorRun (queryDesc=0x7face9c18460, direction=ForwardScanDirection, count=0) at execMain.cpp:660
#28 0x00000000018a4c0b in explain_ExecutorRun (queryDesc=0x7face9c18460, direction=ForwardScanDirection, count=0) at auto_explain.cpp:122
#29 0x0000000001ad6db3 in ExecutorRun (queryDesc=0x7face9c18460, direction=ForwardScanDirection, count=0) at execMain.cpp:511
#30 0x0000000001a1da56 in PortalRunSelect (portal=0x7face7bd4060, forward=true, count=0, dest=0x7face7a7e1f0) at pquery.cpp:1425
#31 0x0000000001a1cb62 in PortalRun (portal=0x7face7bd4060, count=9223372036854775807, isTopLevel=true, dest=0x7face7a7e1f0, altdest=0x7face7a7e1f0, completionTag=0x7facefdc8f40 "") at pquery.cpp:1159
#32 0x00000000019fecf1 in exec_simple_query (query_string=0x7face7a74060 "SELECT * FROM page_header(get_raw_page('test2', 'bcm', 0));", messageType=QUERY_MESSAGE, msg=0x7facefdc9310) at postgres.cpp:3048
#33 0x0000000001a0e0b5 in PostgresMain (argc=1, argv=0x7facedc77b78, dbname=0x7facedc76a88 "postgres", username=0x7facedc76a40 "wusong") at postgres.cpp:9186
#34 0x0000000001944d39 in BackendRun (port=0x7facefdca8d0) at postmaster.cpp:9584
#35 0x0000000001956a15 in GaussDbThreadMain<(knl_thread_role)1> (arg=0x7fad43416fa0) at postmaster.cpp:14145
#36 0x0000000001952001 in InternalThreadFunc (args=0x7fad43416fa0) at postmaster.cpp:14776
#37 0x00000000025de9c5 in ThreadStarterFunc (arg=0x7fad43416f90) at gs_thread.cpp:380
#38 0x00007fae2341eea5 in start_thread () from /lib64/libpthread.so.0
#39 0x00007fae23147b0d in clone () from /lib64/libc.so.6

【原因分析】:
1. 这个问题的根因
2. 问题推断过程
3. 还有哪些原因可能造成类似现象
4. 该问题是否有临时规避措施
5. 问题解决方案
6. 预计修复问题时间

【日志信息】(请附上日志文件、截图、coredump信息):

【测试代码】:

openGauss/openGauss-server

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