apparent wraparound on postgresql 12 - Mailing list pgsql-bugs

From 56224665
Subject apparent wraparound on postgresql 12
Date
Msg-id tencent_1C94BBFA5F09B4E9881FF4B871AB23725E07@qq.com
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List pgsql-bugs
when I creating index on a table of postgresql 12,a system reboot done.
then,after the system start,the postgresql down...
the log of postgresql shows:
postgres@chamd5 FATAL:  MultiXactId 540024880 has not been created yet -- apparent wraparound
ERROR:  MultiXactId 540024880 has not been created yet -- apparent wraparound
Is this a bug of postgresl12?and how to fix it?please help me...none of database or table can be read or show now....

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