Andy Isaacson created HDFS-4387:
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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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