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  1. JDK
  2. JDK-8224688

C2 assert in ArrayCopyNode

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: hotspot
    • Labels:

      Description

      While running RunThese30M.java in mach5

      # Internal Error (open/src/hotspot/share/opto/node.hpp:371), pid=17801, tid=17815
      # assert(i < _max) failed: oob: i=1, _max=1

      Current CompileTask:
      C2: 44585 11411 !b 4 javasoft.sqe.tests.api.java.io.DataOutputStream.writeTests::DataOutputStream0007 (808 bytes)

      Stack: [0x00007f16fd53d000,0x00007f16fd63e000], sp=0x00007f16fd6391f0, free space=1008k
      Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.so+0x5f1524] ArrayCopyNode::load(BarrierSetC2*, PhaseGVN*, Node*&, MergeMemNode*, Node*, TypePtr const*, Type const*, BasicType)+0xf4
      V [libjvm.so+0x5f6fd3] ArrayCopyNode::array_copy_forward(PhaseGVN*, bool, Node*&, MergeMemNode*, TypePtr const*, TypePtr const*, Node*, Node*, Node*, Node*, BasicType, Type const*, int)+0x2c3
      V [libjvm.so+0x5f908d] ArrayCopyNode::Ideal(PhaseGVN*, bool)+0x117d
      V [libjvm.so+0x14853f0] PhaseIterGVN::transform_old(Node*)+0xe0
      V [libjvm.so+0x148605d] PhaseIterGVN::optimize()+0x5d
      V [libjvm.so+0x9bf69b] Compile::Optimize()+0x6ab
      V [libjvm.so+0x9c122a] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool, DirectiveSet*)+0x11ba
      V [libjvm.so+0x80268d] C2Compiler::compile_method(ciEnv*, ciMethod*, int, DirectiveSet*)+0x10d
      V [libjvm.so+0x9cdbad] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x46d
      V [libjvm.so+0x9ceba8] CompileBroker::compiler_thread_loop()+0x3b8
      V [libjvm.so+0x16c1f0a] JavaThread::thread_main_inner()+0x26a
      V [libjvm.so+0x16ca567] JavaThread::run()+0x227
      V [libjvm.so+0x16c7696] Thread::call_run()+0xf6
      V [libjvm.so+0x13e2ace] thread_native_entry(Thread*)+0x10e

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              Assignee:
              Unassigned Unassigned
              Reporter:
              kbarrett Kim Barrett
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                Dates

                Created:
                Updated:
                Resolved: