我的应用程序运行在随机崩溃的jboss上。生成以下错误文件后,我们开始进行调查。我们正在运行以下生态系统:
如果我很好理解,这是由于java.awt包创建的本机资源的垃圾收集。负责的是Java2D Disposer。 What's the Java2D Disposer Thread?
由于内部错误,JVM似乎崩溃了: - https://bugs.openjdk.java.net/browse/JDK-7103530
我有一些问题 :
在错误文件的头部下面:
A fatal error has been detected by the Java Runtime Environment:
SIGSEGV (0xb) at pc=0x0000003be4a75f05, pid=39931, tid=140659847448320
JRE version: OpenJDK Runtime Environment (7.0_121) (build 1.7.0_121-mockbuild_2016_11_01_00_38-b00)
Java VM: OpenJDK 64-Bit Server VM (24.121-b00 mixed mode linux-amd64 compressed oops)
: IcedTea 2.6.8
Distribution: Red Hat Enterprise Linux Server release 6.8 (Santiago), package rhel-2.6.8.1.el6_8-x86_64 u121-b00
Problematic frame:
C [libc.so.6+0x75f05]
Core dump written. Default location: ------- or ----
If you would like to submit a bug report, please include
instructions on how to reproduce the bug and visit:
http://icedtea.classpath.org/bugzilla
The crash happened outside the Java Virtual Machine in native code.
See problematic frame for where to report the bug.
--------------- T H R E A D ---------------
Current thread (0x00007fed5c0e5000): JavaThread "Java2D Disposer" daemon [_thread_in_native, id=40219, stack(0x00007fedec2dc000,0x00007fedec3dd000)]
siginfo:si_signo=SIGSEGV: si_errno=0, si_code=128 (), si_addr=0x0000000000000000
在我们的上下文中,该错误是由于pdfbox库。在这里查看更多详情https://jira.apache.org/jira/browse/PDFBOX-1336
更新库解决了问题。