[ https://issues.apache.org/jira/browse/HDFS-4387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Colin Patrick McCabe updated HDFS-4387: --------------------------------------- Status: Patch Available (was: Open) > 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 > Attachments: 01.patch > > > 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} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira