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  1. JDK
  2. JDK-6924097

assert((_type == Type::MEMORY) == (_adr_type != 0),"adr_type for memory phis only")

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    • b10
    • sparc
    • solaris_10

        Found during testing with tiered compilation:

        bin/java -server -Xmx384M -XX:+PrintGC -XX:+TieredCompilation -XX:+StressTieredRuntime -cp jbb.jar:jbb_no_precompile.jar:check.jar:reporter.jar spec.jbb.JBBmain

        SPECjbb2000

        Input Properties:
          ramp_up_seconds = 30
          measurement_seconds = 120
          forcegc = true
          starting_number_warehouses = 1
          increment_number_warehouses = 1
          ending_number_warehouses = 3

        #
        # A fatal error has been detected by the Java Runtime Environment:
        #
        # Internal Error (/tmp/jprt/P1/B/040039.kvn/source/src/share/vm/opto/cfgnode.cpp:807), pid=18136, tid=12
        # Error: assert((_type == Type::MEMORY) == (_adr_type != 0),"adr_type for memory phis only")
        #
        # JRE version: 7.0-b82
        # Java VM: OpenJDK Server VM (17.0-b07-2010-02-06-040039.kvn.6923002-fastdebug mixed mode solaris-sparc )
        # If you would like to submit a bug report, please visit:
        # http://java.sun.com/webapps/bugreport/crash.jsp
        #
         
        --------------- T H R E A D ---------------
         
        Current thread (0x001c1000): JavaThread "CompilerThread1" daemon [_thread_in_native, id=12, stack(0xdd980000,0xdda00000)]
         
        Stack: [0xdd980000,0xdda00000], sp=0xdd9fc990, free space=1f2fef2e384k
        Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [libjvm.so+0x135022c] void VMError::report_and_die() + 0x718
        V [libjvm.so+0x6f21b0] void report_assertion_failure(const char*,int,const char*) + 0x70
        V [libjvm.so+0x4a29dc] void PhiNode::verify_adr_type(bool)const + 0xa0
        V [libjvm.so+0xe15ee4] Node*PhaseIdealLoop::split_thru_phi(Node*,Node*,int) + 0x464
        V [libjvm.so+0xe1af64] Node*PhaseIdealLoop::split_if_with_blocks_pre(Node*) + 0x560
        V [libjvm.so+0xe1cbdc] void PhaseIdealLoop::split_if_with_blocks(VectorSet&,Node_Stack&) + 0x14c
        V [libjvm.so+0xe0a43c] void PhaseIdealLoop::build_and_optimize(bool,bool) + 0x1654
        V [libjvm.so+0x63697c] void Compile::Optimize() + 0x1320
        V [libjvm.so+0x62ffb0] Compile::Compile(ciEnv*,C2Compiler*,ciMethod*,int,bool,bool) + 0x1ec4
        V [libjvm.so+0x474f4c] void C2Compiler::compile_method(ciEnv*,ciMethod*,int) + 0xc0
        V [libjvm.so+0x64bf60] void CompileBroker::invoke_compiler_on_method(CompileTask*) + 0x1be4
        V [libjvm.so+0x649760] void CompileBroker::compiler_thread_loop() + 0x1614
        V [libjvm.so+0x1245940] void JavaThread::thread_main_inner() + 0x228
        V [libjvm.so+0x1245700] void JavaThread::run() + 0x534
        V [libjvm.so+0xfcb8f0] java_start + 0x1ac
         
         
        Current CompileTask:
        C2:526 ! sun.nio.cs.ISO_8859_1$Encoder.encodeArrayLoop(Ljava/nio/CharBuffer;Ljava/nio/ByteBuffer;)Ljava/nio/charset/CoderResult; (356 bytes)

              kvn Vladimir Kozlov
              kvn Vladimir Kozlov
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                Created:
                Updated:
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