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From Jaikiran Pai <jai.forums2...@gmail.com>
Subject Re: Build failed in Jenkins: Ant-Build-Matrix-1.9.x-Linux » JDK 1.6 (latest) #134
Date Thu, 14 Dec 2017 06:53:14 GMT
It's back to normal [1], so the crash seems to be specific to certain 
nodes on Jenkins, for Java 6. I don't plan to look more into this.

[1] 
https://builds.apache.org/job/Ant-Build-Matrix-1.9.x-Linux/jdk=JDK%201.6%20(latest)/135/

-Jaikiran


On 13/12/17 8:40 PM, Jaikiran Pai wrote:
>
> So we have now had 2 runs of this job failing with a JVM crash:
>
> Run 133
> [exec] [au:antunit] Build File:<https://builds.apache.org/job/Ant-Build-Matrix-1.9.x-Linux/jdk=JDK%201.6%20(latest)/ws/src/tests/antunit/taskdefs/gunzip-test.xml>
>       [exec] [au:antunit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 0.804 sec
>       [exec] [au:antunit] Target: testWithNonFileResourceToDir took 0.462 sec
>       [exec] [au:antunit] Target: testWithNonFileResourceToFile took 0.305 sec
>       [exec] [au:antunit] Target: testWithFileResourceToFile took 0.018 sec
>       [exec] [au:antunit] Target: testWithFileResourceToDirectory took 0.003 sec
>       [exec] [au:antunit] Build File:<https://builds.apache.org/job/Ant-Build-Matrix-1.9.x-Linux/jdk=JDK%201.6%20(latest)/ws/src/tests/antunit/taskdefs/gzip-test.xml>
> *[exec] *** Error in `/home/jenkins/tools/java/latest1.6/jre/bin/java': 
> free(): invalid next size (fast): 0x00007f90ec35b630 *** *      [exec] [au:antunit] Tests
run: 2, Failures: 0, Errors: 0, Time elapsed: 0.01 sec
>       [exec] [au:antunit] Target: testFailNone took 0.003 sec
>       [exec] [au:antunit] Target: testFailTwo took 0.001 sec
>       [exec] [au:antunit] Build File:<https://builds.apache.org/job/Ant-Build-Matrix-1.9.x-Linux/jdk=JDK%201.6%20(latest)/ws/src/tests/antunit/taskdefs/hostinfo-test.xml>
> and run 134
>> See<https://builds.apache.org/job/Ant-Build-Matrix-1.9.x-Linux/jdk=JDK%201.6%20(latest)/134/display/redirect>
>>
>> ------------------------------------------
>> [...truncated 101.33 KB...]
>>       
>>       [exec] [au:antunit] Build File:<https://builds.apache.org/job/Ant-Build-Matrix-1.9.x-Linux/jdk=JDK%201.6%20(latest)/ws/src/tests/antunit/taskdefs/gunzip-test.xml>
>>       [exec] [au:antunit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 0.087
sec
>>       [exec] [au:antunit] Target: testWithNonFileResourceToDir took 0.041 sec
>>       [exec] [au:antunit] Target: testWithNonFileResourceToFile took 0.028 sec
>>       [exec] [au:antunit] Target: testWithFileResourceToFile took 0.002 sec
>>       [exec] [au:antunit] Target: testWithFileResourceToDirectory took 0.001 sec
>>       [exec] [au:antunit] Build File:<https://builds.apache.org/job/Ant-Build-Matrix-1.9.x-Linux/jdk=JDK%201.6%20(latest)/ws/src/tests/antunit/taskdefs/gzip-test.xml>
>>       [exec] [au:antunit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 0.01
sec
>>       [exec] [au:antunit] Target: testFailNone took 0.003 sec
>>       [exec] [au:antunit] Target: testFailTwo took 0.001 sec
>>       [exec] [au:antunit] Build File:<https://builds.apache.org/job/Ant-Build-Matrix-1.9.x-Linux/jdk=JDK%201.6%20(latest)/ws/src/tests/antunit/taskdefs/hostinfo-test.xml>
>>       *[exec] *** Error in 
>> `/home/jenkins/tools/java/latest1.6/jre/bin/java': malloc(): memory 
>> corruption: 0x00007f57b0325620 ****
>>       [exec] Aborted
>>
>
> both seem to have happened when the gzip antunit test was in 
> progress/ended. Plus, I just committed a Zip class related change to 
> this branch[1]. So most likely _not_ a coincidence. But given this a 
> JVM crash (in Java 6), it most likely is a JVM issue. I'll see if I 
> can find something on this, before we decide if at all we need to 
> rollback that commit.
>
> [1] 
> https://github.com/apache/ant/commit/0fd2a86369aab41db316b1064a559bae08afae0f
>
> -Jaikiran


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