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https://issues.apache.org/jira/browse/HDFS-11841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Akira Ajisaka resolved HDFS-11841.
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Resolution: Duplicate
> libc.so.6 detected double free on TestDFSIO write when erasure coding and
> enabled Intel ISA-L
> ----------------------------------------------------------------------------------------------
>
> Key: HDFS-11841
> URL: https://issues.apache.org/jira/browse/HDFS-11841
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: erasure-coding, native
> Environment: cluster: 3 nodes
> os:(Red Hat 2.6.33.20, Red Hat 3.10.0-514.6.1.el7.x86_64,
> Ubuntu4.4.0-31-generic)
> hadoop version: hadoop-3.0.0-alpha3
> erasure coding: XOR-2-1-64k and enabled Intel ISA-L
> TestDFSIO: hadoop jar
> hadoop-mapreduce-client-jobclient-3.0.0-alpha3-SNAPSHOT-tests.jar TestDFSIO
> -write -nrFiles 10000 -size 1MB
> Reporter: liaoyuxiangqin
> Priority: Critical
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> when i execute hadoop jar
> hadoop-mapreduce-client-jobclient-3.0.0-alpha3-SNAPSHOT-tests.jar TestDFSIO
> -write -nrFiles 10000 -size 1MB on above environment, glibc detected double
> free or corruption, detail information as follows:
> {pane}
> File System Counters
> FILE: Number of bytes read=489391103089
> FILE: Number of bytes written=42020064724
> FILE: Number of read operations=0
> FILE: Number of large read operations=0
> FILE: Number of write operations=0
> HDFS: Number of bytes read=5751218285
> HDFS: Number of bytes written=52456018688978
> HDFS: Number of read operations=150165017
> HDFS: Number of large read operations=0
> HDFS: Number of write operations=150065006
> Map-Reduce Framework
> Map input records=10000
> Map output records=50000
> Map output bytes=707116
> Map output materialized bytes=867116
> Input split bytes=1288890
> Combine input records=0
> Combine output records=0
> Reduce input groups=5
> Reduce shuffle bytes=867116
> Reduce input records=50000
> Reduce output records=5
> Spilled Records=100000
> Shuffled Maps =10000
> Failed Shuffles=0
> Merged Map outputs=10000
> GC time elapsed (ms)=34575
> Total committed heap usage (bytes)=46386259689472
> Shuffle Errors
> BAD_ID=0
> CONNECTION=0
> IO_ERROR=0
> WRONG_LENGTH=0
> WRONG_MAP=0
> WRONG_REDUCE=0
> File Input Format Counters
> Bytes Read=1148890
> File Output Format Counters
> Bytes Written=88
> glibc detected /home/hadoop/jdk1.8.0_111/bin/java: double free or
> corruption (out): 0x00007fcd84a6c6c0
> ======= Backtrace: =========
> /lib64/libc.so.6[0x3d1fe724a6]
> /lib64/libc.so.6(cfree+0x6c)[0x3d1fe771bc]
> [0x7fcdb138e8e6]
> ======= Memory map: ========
> 00400000-00401000 r-xp 00000000 08:01 3720754
> /home/hadoop/jdk1.8.0_111/bin/java
> 00600000-00601000 rw-p 00000000 08:01 3720754
> /home/hadoop/jdk1.8.0_111/bin/java
> 0204f000-04600000 rw-p 00000000 00:00 0
> [heap]
> 649400000-6f2100000 rw-p 00000000 00:00 0
> 6f2100000-743180000 ---p 00000000 00:00 0
> 743180000-7c0000000 rw-p 00000000 00:00 0
> 7c0000000-7c03c0000 rw-p 00000000 00:00 0
> 7c03c0000-800000000 ---p 00000000 00:00 0
> 3d1fa00000-3d1fa21000 r-xp 00000000 08:01 8126508
> /lib64/ld-2.14.1.so
> 3d1fc20000-3d1fc21000 r--p 00020000 08:01 8126508
> /lib64/ld-2.14.1.so
> 3d1fc21000-3d1fc23000 rw-p 00021000 08:01 8126508
> /lib64/ld-2.14.1.so
> 3d1fe00000-3d1ff83000 r-xp 00000000 08:01 8126562
> /lib64/libc-2.14.1.so
> 3d1ff83000-3d20182000 ---p 00183000 08:01 8126562
> /lib64/libc-2.14.1.so
> /home/hadoop/jdk1.8.0_111/jre/lib/jsse.jar
> 7fcd9260a000-7fcd9260f000 r--s 00044000 08:01 3852117
> /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.0.0-alpha3-SNAPSHOT.jar
> 7fcd9260f000-7fcd92612000 r--s 0001f000 08:01 3852191
> /home/gy/hadoop-3.0.0-alpha3-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-registry-3.0.0-alpha3-SNAPSHOT.jarAborted
> {panel}
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