Enabled core dumps and following is the stacktrace. #0 0x00007f205622ccc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007f20562300d8 in __GI_abort () at abort.c:89 #2 0x00007f2055b9e9c5 in os::abort(bool) () from /usr/lib/jvm/java-7-oracle/jre/lib/amd64/server/libjvm.so #3 0x00007f2055d1f607 in VMError::report_and_die() () from /usr/lib/jvm/java-7-oracle/jre/lib/amd64/server/libjvm.so #4 0x00007f2055d1fb8e in crash_handler(int, siginfo*, void*) () from /usr/lib/jvm/java-7-oracle/jre/lib/amd64/server/libjvm.so #5 <signal handler called> #6 0x00007f2055b953d1 in os::is_first_C_frame(frame*) () from /usr/lib/jvm/java-7-oracle/jre/lib/amd64/server/libjvm.so #7 0x00007f2055d1dcfd in VMError::report(outputStream*) () from /usr/lib/jvm/java-7-oracle/jre/lib/amd64/server/libjvm.so #8 0x00007f2055d1f20a in VMError::report_and_die() () from /usr/lib/jvm/java-7-oracle/jre/lib/amd64/server/libjvm.so #9 0x00007f2055ba38af in JVM_handle_linux_signal () from /usr/lib/jvm/java-7-oracle/jre/lib/amd64/server/libjvm.so #10 <signal handler called> #11 0x00000000007a453b in impala::ExprContext::GetValue(impala::Expr*, impala::TupleRow*) () #12 0x0000000000bcf45b in impala::UnionNode::EvalAndMaterializeExprs(std::vector<impala::ExprContext*, std::allocator<imp ala::ExprContext*> > const&, bool, impala::Tuple**, impala::RowBatch*) () #13 0x0000000000bcf94c in impala::UnionNode::GetNext(impala::RuntimeState*, impala::RowBatch*, bool*) () #14 0x0000000000bb1ed7 in impala::PartitionedAggregationNode::Open(impala::RuntimeState*) () #15 0x0000000000b3f7ba in impala::PlanFragmentExecutor::OpenInternal() () #16 0x0000000000b3fecd in impala::PlanFragmentExecutor::Open() () #17 0x00000000009c7d3a in impala::FragmentMgr::FragmentExecState::Exec() () #18 0x00000000009c32dd in impala::FragmentMgr::FragmentExecThread(impala::FragmentMgr::FragmentExecState*) () #19 0x0000000000a482bd in impala::Thread::SuperviseThread(std::string const&, std::string const&, boost::function<void () >, impala::Promise<long>*) () #20 0x0000000000a49164 in boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(std::string const&, std::string co nst&, boost::function<void ()>, impala::Promise<long>*), boost::_bi::list4<boost::_bi::value<std::string>, boost::_bi::va lue<std::string>, boost::_bi::value<boost::function<void ()> >, boost::_bi::value<impala::Promise<long>*> > > >::run() () #21 0x0000000000c49be3 in ?? () #22 0x00007f2058006182 in start_thread (arg=0x7f1f3023c700) at pthread_create.c:312 #23 0x00007f20562f047d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 On Wed, Feb 24, 2016 at 4:44 PM, Nick Wolf <nickwo...@gmail.com> wrote: > > KUDU Version 0.6.0 > > Two nodes of my 6 node cluster crashed with attached thread dump. This > behavior is random and not sure what is causing the crash. > > Has anyone experienced this type of error? > >