每次在 JVM 上发生负载时，我都会遇到 tomcat 崩溃的问题， 我最初收到的错误日志低于它，它工作正常。当增加一些用户访问服务器时，服务器每次都会崩溃。 我的 java 版本是 8.0_222 请帮我解决这个问题
提前致谢。
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f5e79885cb8, pid=3364, tid=0x00007f5df6fef700
#
# JRE version: OpenJDK Runtime Environment (8.0_222-b10) (build 1.8.0_222-b10)
# Java VM: OpenJDK 64-Bit Server VM (25.222-b10 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C [core.so+0x7cb8] socket_send+0x98
#
# 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:
# /opt/apache-tomcat-8.0.33/bin/hs_err_pid3364.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Sep 23, 2019 11:55:39 -0700 [5979 1] com.newrelic INFO: New Relic Agent: Loading configuration file "/opt/apache-tomcat-8.0.33/newrelic/./newrelic.yml"
Sep 23, 2019 11:55:40 -0700 [5979 1] com.newrelic INFO: New Relic Agent: Writing to log file: /opt/apache-tomcat-8.0.33/newrelic/logs/newrelic_agent.log
[GC (Allocation Failure) [ParNew: 545344K->35317K(613440K), 0.0337966 secs] 545344K->35317K(5174784K), 0.0338674 secs] [Times: user=0.12 sys=0.01, real=0.04 secs]
[GC (CMS Initial Mark) [1 CMS-initial-mark: 0K(4561344K)] 35327K(5174784K), 0.0046687 secs] [Times: user=0.01 sys=0.00, real=0.00 secs]
[CMS-concurrent-mark-start]
[CMS-concurrent-mark: 0.001/0.001 secs] [Times: user=0.01 sys=0.00, real=0.00 secs]
[CMS-concurrent-preclean-start]
[CMS-concurrent-preclean: 0.005/0.005 secs] [Times: user=0.03 sys=0.00, real=0.01 secs]
[CMS-concurrent-abortable-preclean-start]
23-Sep-2019 11:55:44.925 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'keepAlivetimeout' to '60000' did not find a matching property.
23-Sep-2019 11:55:44.940 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'keepAlivetimeout' to '60000' did not find a matching property.
23-Sep-2019 11:55:45.033 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.33
23-Sep-2019 11:55:45.033 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Mar 18 2016 20:31:49 UTC
23-Sep-2019 11:55:45.033 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.0.33.0
23-Sep-2019 11:55:45.033 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
23-Sep-2019 11:55:45.033 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 3.10.0-957.27.2.el7.x86_64
23-Sep-2019 11:55:45.033 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
23-Sep-2019 11:55:45.033 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.222.b10-0.el7_6.x86_64/jre
23-Sep-2019 11:55:45.034 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_222-b10
23-Sep-2019 11:55:45.034 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
23-Sep-2019 11:55:45.034 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /opt/apache-tomcat-8.0.33
23-Sep-2019 11:55:45.034 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /opt/apache-tomcat-8.0.33
最佳答案
这是 native 代码中的段错误，正如第一行所说，这是一个 fatal error 。由于它是 native 代码，因此您没有太多选择。我在那里看到了 com.newrelic，可能在这里是相关的，因为代理可以做一些棘手的事情。
通常建议是“使用最新版本”，但您已经在使用 build 1.8.0_222-b10，升级到较新的主要版本可能会导致更多问题。正如 Andreas 所说，您仍然可以看到升级 Tomcat 是否有帮助。
如果您可以在不启用 New Relic 代理的情况下运行它，您至少可以查看它是否以某种方式相关，并将其作为潜在问题源从列表中删除。
关于java - Tomcat 8.0.33 因 Spring 安全而崩溃，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/58110825/