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Kurt Greaves commented on CASSANDRA-11200: ------------------------------------------ [~blerer] Can't say I've seen the issue again and unfortunately wasn't able to reproduce it (although I didn't have time to try that hard). I think you're correct that this is safe to close, I certainly would have seen it in a later version if it was still a problem. > CompactionExecutor thread error brings down JVM in 3.0.3 > -------------------------------------------------------- > > Key: CASSANDRA-11200 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11200 > Project: Cassandra > Issue Type: Bug > Components: Compaction > Environment: debian jesse latest release, updated Feb. 20th > Reporter: Jason Kania > Assignee: Benjamin Lerer > Priority: Critical > > When launching Cassandra 3.0.3, with java version "1.8.0_74", Cassandra > writes the following to the debug file before a segmentation fault occurs > bringing down the JVM - the problem is repeatable. > DEBUG [CompactionExecutor:1] 2016-02-20 18:26:16,892 CompactionTask.java:146 > - Compacting (56f677c0-d829-11e5-b23a-25dbd4d727f6) > [/var/lib/cassandra/data/sensordb/periodicReading/ma-367-big-Data.db:level=0, > /var/lib/cassandra/data/sensordb/periodicReading/ma-368-big-Data.db:level=0, > /var/lib/cassandra/data/sensordb/periodicReading/ma-371-big-Data.db:level=0, > /var/lib/cassandra/data/sensordb/periodicReading/ma-370-big-Data.db:level=0, > /var/lib/cassandra/data/sensordb/periodicReading/ma-369-big-Data.db:level=0, ] > The JVM error that occurs is the following: > \# > \# A fatal error has been detected by the Java Runtime Environment: > \# > \# SIGBUS (0x7) at pc=0x00007fa8a1052150, pid=12179, tid=140361951868672 > \# > \# JRE version: Java(TM) SE Runtime Environment (8.0_74-b02) (build > 1.8.0_74-b02) > \# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.74-b02 mixed mode > linux-amd64 compressed oops) > \# Problematic frame: > \# v ~StubRoutines::jbyte_disjoint_arraycopy > \# > \# Core dump written. Default location: /tmp/core or core.12179 > \# > \# If you would like to submit a bug report, please visit: > \# http://bugreport.java.com/bugreport/crash.jsp > \# > --------------- T H R E A D --------------- > Current thread (0x00007fa89c56ac20): JavaThread "CompactionExecutor:1" > daemon [_thread_in_Java, id=12323, > stack(0x00007fa89043f000,0x00007fa890480000)] > siginfo: si_signo: 7 (SIGBUS), si_code: 2 (BUS_ADRERR), si_addr: > 0x00007fa838988002 > Even if all of the files associated with "ma-[NNN]*" are removed, the JVM > dies with the same error after the next group of "ma-[NNN]*" are eventually > written out and compacted. > Though this may be strictly a JVM problem, I have seen the issue in Oracle > JVM 8.0_65 and 8.0_74 and I raise it in case this problem is due to JNI usage > of an external compression library or some direct memory usage. > I have a core dump if that is helpful to anyone. > Bug CASSANDRA-11201 may also be related although when the exception > referenced in the bug occurs, the JVM remains alive. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org