JVM一次又一次地崩溃，出现致命错误

Question

在我的生产服务器中面临问题。JVM一次又一次地崩溃。具有以下致命错误。崩溃点总是不同的。 JVM 内存相关信息作为 PIC 附上。

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f5cf7bc3de0, pid=29662, tid=0x00007f5cd4ef6700
#
# JRE version: Java(TM) SE Runtime Environment (8.0_231-b11) (build 1.8.0_231-b11)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.231-b11 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# V  [libjvm.so+0x987de0]  oopDesc* PSPromotionManager::copy_to_survivor_space<false>(oopDesc*)+0x730
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# //hs_err_pid29662.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp

同样，当系统糟糕时.log我得到了mysql通信失败异常。

需要帮助。 在此处输入图像描述

Answer 1

从提供的信息来看，您只是内存不足。