The problem of mycat's sudden collapse

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mycat has a memory error during operation, crashes, and then automatically restarts; how to find the root cause of the problem?
glibc detected java: double free or corruption (out): 0x00007f9338011b30 *
JVM exited unexpectedly.
JVM exited in response to signal UNKNOWN (6).

Mycat java

Feb.27,2021

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