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From "Andy Isaacson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-4387) test_libhdfs_threaded SEGV on OpenJDK 7
Date Fri, 11 Jan 2013 03:40:12 GMT
Andy Isaacson created HDFS-4387:
-----------------------------------

             Summary: test_libhdfs_threaded SEGV on OpenJDK 7
                 Key: HDFS-4387
                 URL: https://issues.apache.org/jira/browse/HDFS-4387
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: libhdfs
    Affects Versions: 3.0.0
            Reporter: Andy Isaacson
            Priority: Minor


Building and running tests on OpenJDK 7 on Ubuntu 12.10 fails with {{mvn test -Pnative}}.
 The output is hard to decipher but the underlying issue is that {{test_libhdfs_native}} segfaults
at startup.

{noformat}
(gdb) run
Starting program: /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/target/native/test_libhdfs_threaded
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff739a897 in attachJNIThread (name=0x0, is_daemon=is_daemon@entry=0 '\000', group=0x0)
at thread.c:768
768 thread.c: No such file or directory.
(gdb) where
#0 0x00007ffff739a897 in attachJNIThread (name=0x0, is_daemon=is_daemon@entry=0 '\000', group=0x0)
at thread.c:768
#1 0x00007ffff7395020 in attachCurrentThread (is_daemon=0, args=0x0, penv=0x7fffffffddb8)
at jni.c:1454
#2 Jam_AttachCurrentThread (vm=<optimized out>, penv=0x7fffffffddb8, args=0x0) at jni.c:1466
#3 0x00007ffff7bcf979 in getGlobalJNIEnv () at /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/jni_helper.c:527
#4 getJNIEnv () at /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/jni_helper.c:585
#5 0x0000000000402512 in nmdCreate (conf=conf@entry=0x7fffffffdeb0) at /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/native_mini_dfs.c:49
#6 0x00000000004016e1 in main () at /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test_libhdfs_threaded.c:283
{noformat}

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