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【DM版本】:dm8
【操作系统】：麒麟v10
【CPU】:海光x86
【问题描述】*：dexp部分表会报错，其他表正常
*** Error in `dexp’: munmap_chunk(): invalid pointer: 0x00007fb31ea78e50 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7f5d4)[0x7fb31d6365d4]
/home/dmdba/dmdbms/bin/libdmp_dll.so(dexp_exp_table_obj_low+0x35a)[0x7fb31e5f3e5a]
/home/dmdba/dmdbms/bin/libdmp_dll.so(dexp_exp_tab_comment_def+0xbb)[0x7fb31e5f517b]
/home/dmdba/dmdbms/bin/libdmp_dll.so(dexp_exp_table_def+0x102)[0x7fb31e5f52c2]
/home/dmdba/dmdbms/bin/libdmp_dll.so(dexp_table_single+0xa8)[0x7fb31e5f53c8]
/home/dmdba/dmdbms/bin/libdmp_dll.so(dexp_table_single_thread+0x37)[0x7fb31e5f54c7]
/lib64/libpthread.so.0(+0x7dd5)[0x7fb31e198dd5]
/lib64/libc.so.6(clone+0x6d)[0x7fb31d6b4ead]
======= Memory map: ========
00400000-00401000 r-xp 00000000 fd:02 435809 /home/dmdba/dmdbms/bin/dexp
00600000-00601000 rw-p 00000000 fd:02 435809 /home/dmdba/dmdbms/bin/dexp
01b3f000-02b8c000 rw-p 00000000 00:00 0 [heap]
7fb308000000-7fb309a9a000 rw-p 00000000 00:00 0