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From Dawid Weiss <dawid.we...@cs.put.poznan.pl>
Subject Re: [JENKINS] Lucene-Solr-trunk-Linux (64bit/jdk1.8.0-ea-b58) - Build # 1917 - Failure!
Date Mon, 22 Oct 2012 07:40:46 GMT
Ok, everything is fine -- the default action on seeing forked process
output is to pipe it to the logs, warn but not throw an exception
(which the build followed). The problem was that people used various
-D options for debugging and profiling which resulted in legitimate
output to process output descriptors (bypassing System.* stream
redirectors).

I've changed the message a bit to indicate whether any output was
emitted on exit status != 0.

Dawid

On Mon, Oct 22, 2012 at 8:47 AM, Dawid Weiss
<dawid.weiss@cs.put.poznan.pl> wrote:
> It's a JVM crash, you can see the hs dump above in the logs (a copy
> below). It's a bug on my part that this doesn't complete with a more
> informational exception message though -- I'll take a look and fix for
> the next release.
>
> Dawid
>
> [junit4:junit4] >>> JVM J1: stdout (verbatim) ----
> [junit4:junit4] #
> [junit4:junit4] # A fatal error has been detected by the Java Runtime
> Environment:
> [junit4:junit4] #
> [junit4:junit4] #  SIGSEGV (0xb) at pc=0x00007fd3893f9058, pid=13675,
> tid=140546309019392
> [junit4:junit4] #
> [junit4:junit4] # JRE version: Java(TM) SE Runtime Environment (8.0-b58)
> [junit4:junit4] # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b02
> mixed mode linux-amd64 compressed oops)
> [junit4:junit4] # Problematic frame:
> [junit4:junit4] # V  [libjvm.so+0x7da058]
> ParRootScanWithBarrierTwoGensClosure::do_oop(unsigned int*)+0x78
> [junit4:junit4] #
> [junit4:junit4] # Failed to write core dump. Core dumps have been
> disabled. To enable core dumping, try "ulimit -c unlimited" before
> starting Java again
> [junit4:junit4] #
> [junit4:junit4] # An error report file with more information is saved as:
> [junit4:junit4] #
> /mnt/ssd/jenkins/workspace/Lucene-Solr-trunk-Linux/lucene/build/analysis/common/test/J1/hs_err_pid13675.log
> [junit4:junit4] #
> [junit4:junit4] # If you would like to submit a bug report, please visit:
> [junit4:junit4] #   http://bugreport.sun.com/bugreport/crash.jsp
> [junit4:junit4] #
> [junit4:junit4] <<< JVM J1: EOF ----

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