I do not...but it appears to be tied to getting an OOM when inside lambda code.
We now have a third-party report of the same issue. Because the internal error appears to nuke the original exception, we don't know for sure that this is memory-related, but the user did see *other* threads raise OOM and increasing memory solved it. https://github.com/jruby/jruby/issues/1014 So...there's two things that are bad things here... * More memory required when running with indy versus without, all other things kept constant (reproduced by two people, one of them me) * InternalError bubbling out and swallowing the cause (reproduced by the same two people)...this may count as two issues. My original reproduction did not appear to fire on Java 8, but it also appeared to run forever...so it's possible that we were at a specific memory threshold (permgen? normal heap? meatspace?) or Java 8 may be failing more gracefully. Feel free to discuss or offer suggestions to Alex on the bug report above. I will be monitoring. - Charlie On Mon, Sep 9, 2013 at 6:21 PM, Christian Thalinger <christian.thalin...@oracle.com> wrote: > > On Sep 6, 2013, at 11:11 PM, Charles Oliver Nutter <head...@headius.com> > wrote: > >> I can reproduce this by running a fairly normalish command in JRuby: >> >> (Java::JavaLang::InternalError) >> guard=Lambda(a0:L,a1:L,a2:L,a3:L,a4:L)=>{ >> >> t5:I=MethodHandle(ThreadContext,IRubyObject,IRubyObject,IRubyObject)boolean(a1:L,a2:L,a3:L,a4:L); >> >> t6:L=MethodHandleImpl.selectAlternative(t5:I,(MethodHandle(ThreadContext,IRubyObject,IRubyObject,IRubyObject)IRubyObject),(MethodHandle(ThreadContext,IRubyObject,IRubyObject,IRubyObject)IRubyObject)); >> t7:L=MethodHandle.invokeBasic(t6:L,a1:L,a2:L,a3:L,a4:L);t7:L} >> >> I think it's happening at an OutOfMemory event (bumping up memory >> makes it go away), so it may not be a critical issue, but I thought >> I'd toss it out here. > > Do know where it's coming from? -- Chris > >> >> - Charlie >> _______________________________________________ >> mlvm-dev mailing list >> mlvm-dev@openjdk.java.net >> http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev > > _______________________________________________ > mlvm-dev mailing list > mlvm-dev@openjdk.java.net > http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev _______________________________________________ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
