Looks like a JVM bug. BTW: We may want to downgrade from G1 as the default GC in streaming mode to CMS. In the current Java 8 versions, G1 is still causing core dumps once in a while...
Stephan On Tue, Oct 20, 2015 at 6:23 PM, Maximilian Michels <m...@apache.org> wrote: > Looks like either a Surefire bug or corrupt memory. Haven't seen this > before. > > On Tue, Oct 20, 2015 at 6:18 PM, Matthias J. Sax <mj...@apache.org> wrote: > > I never saw something like this before... Travis hick up? Can be > > ignored? Or severe issues? > > > > https://travis-ci.org/mjsax/flink/jobs/86431071 > > > > -Matthias > > > >> # > >> # A fatal error has been detected by the Java Runtime Environment: > >> # > >> SUREFIRE-859: # SIGSEGV (0xb) at pc=0x00007f8e02dd96b2, pid=21578, > tid=140247046248192 > >> # > >> # JRE version: Java(TM) SE Runtime Environment (8.0_31-b13) (build > 1.8.0_31-b13) > >> # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.31-b07 mixed mode > linux-amd64 compressed oops) > >> # Problematic frame: > >> # C [libc.so.6+0x7f6b2] > >> # > >> SUREFIRE-859: # Failed to write core dump. Core dumps have been > disabled. To enable core dumping, try "ulimit -c unlimited" before starting > Java again > >> # > >> # An error report file with more information is saved as: > >> # /home/travis/build/mjsax/flink/flink-java/hs_err_pid21578.log > >> # > >> SUREFIRE-859: # If you would like to submit a bug report, please visit: > >> # http://bugreport.java.com/bugreport/crash.jsp > >> # > >> Aborted (core dumped) > > > > > > >