[OpenJDK 2D-Dev] Segmentation fault caused by Java2D Disposer, crashing application running on JBoss

[Phil Race]

Whenever I have seen this before it is due to removing files from the 
/tmp directory
that are still in use. That's an error on your end.

This mailing list is for developing the OpenJDK. Not support.
And the binary distribution you are using is one provided by Redhat.

-phil.

On 11/9/18 7:12 PM, Simon DEVINEAU wrote:
>
> Hello the Java 2d API Team,
>
>
> I am writing to you because since several days in production, my jboss 
> server crashes without any notice in the log.
>
> We don't succeed to generate an appropriate dump but the error file 
> indicates that the JAVA2D disposer thread is responsible of the crash.
>
>
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  SIGSEGV (0xb) at pc=0x0000003be4a75f05, pid=39931, tid=140659847448320
> # Problematic frame:
> # C  [libc.so.6+0x75f05]
> 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
>
> Our environment
>
>   * jboss : JBOSS EAP 6.2
>   * jvm : 1.7.0.121-2.6.8.1.el6_8
>   * OS:Red Hat Enterprise Linux Server release 6.9 (Santiago)
>   * uname:Linux 2.6.32-696.30.1.el6.x86_64
>   * libc:glibc 2.12
>
> We have no idea how to reproduce this bug
> I have to admit after reading this file and some searches on the 
> internet, I don't really understand what happens.
>
> It would be a bug when the Java 2D thread try to dispose some native 
> objects generated by the use of java.awt library ?
>
>
> If I well research, it might be linked to those bugs
>
>   * https://bugs.openjdk.java.net/browse/JDK-7103530
>   * https://bugs.openjdk.java.net/browse/JDK-6962367
>
> which references 6953445I don't have access to.
>
> I attach to this email our error file with some ip and path anonymization.
>
>
> Would it be possible to have your help on this ?
>
>
> Thank you in advance for your answer
>
>
> Simon
>
>
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