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From "Naveen Neelakantam (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-2956) [jit] segfault with -Xem:server option
Date Tue, 09 Jan 2007 23:29:27 GMT
[jit] segfault with -Xem:server option
--------------------------------------

                 Key: HARMONY-2956
                 URL: https://issues.apache.org/jira/browse/HARMONY-2956
             Project: Harmony
          Issue Type: Bug
          Components: DRLVM
         Environment: RHEL4 update 4, x86, core2 duo
            Reporter: Naveen Neelakantam


The problem seems to occur with any long running program, but you can trigger it with the
DaCapo benchmarks:

>java -showversion -Xem:server -jar dacapo-2006-10.jar fop
Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors,
as applicable.
java version "1.5.0"
pre-alpha : not complete or compatible
svn = r494559, (Jan  9 2007), Linux/ia32/gcc 3.4.6, debug build
http://incubator.apache.org/harmony
SIGSEGV in VM code.
Stack trace:
        1: Jitrino::Ia32::edge_comparator::getEdgeExecCount(Jitrino::Edge const*) (??:-1)
        2: ?? (00180234
:180234)
        3: ?? (0017f79e
:17)
        4: ?? (0017f7b0
:17)
        5: ?? (0017f7b0
:17)
        6: ?? (0017f7b0
:17)
        7: ?? (0017f6d3
:17)
        8: Jitrino::Ia32::BottomUpLayout::linearizeCfgImpl() (??:-1)
        9: Jitrino::Ia32::Linearizer::linearizeCfg() (??:-1)
        10: Jitrino::Ia32::Linearizer::doLayout(Jitrino::Ia32::Linearizer::LinearizerType,
Jitrino::Ia32::IRManager*) (??:-1)
        11: Jitrino::Ia32::Layouter::runImpl() (??:-1)
        12: Jitrino::Ia32::SessionAction::run() (??:-1)
        13: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        14: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        15: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        16: JIT_compile_method_with_params (??:-1)
        17: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams)
(/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        18: compile_do_compilation_jit(Method*, JIT*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/jit/compile.cpp:645)
        19: vm_compile_method (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2462)
        20: DrlEMImpl::compileMethod(Method*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/em/src/DrlEMImpl.cpp:545)
        21: CompileMethod (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/em/src/em_intf.cpp:49)
        22: compile_do_compilation (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/jit/compile.cpp:752)
        23: compile_me(Method*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/jit/compile.cpp:772)
        24: IP is 0xB6972162 <native code>
        25: ?? (??:-1)
        26: dacapo/parser/ConfigFileTokenManager.jjStartNfa_0(IJ)I (ConfigFileTokenManager.java:-1)
        27: dacapo/parser/ConfigFileTokenManager.jjMoveStringLiteralDfa2_0(JJ)I (ConfigFileTokenManager.java:-1)
        28: dacapo/parser/ConfigFileTokenManager.jjMoveStringLiteralDfa1_0(J)I (ConfigFileTokenManager.java:-1)
        29: dacapo/parser/ConfigFileTokenManager.jjMoveStringLiteralDfa0_0()I (ConfigFileTokenManager.java:-1)
        30: dacapo/parser/ConfigFileTokenManager.getNextToken()Ldacapo/parser/Token; (ConfigFileTokenManager.java:-1)
        31: dacapo/parser/ConfigFile.jj_consume_token(I)Ldacapo/parser/Token; (ConfigFile.java:-1)
        32: dacapo/parser/ConfigFile.config()Ldacapo/parser/Config; (ConfigFile.java:-1)
        33: dacapo/parser/ConfigFile.configFile()Ldacapo/parser/Config; (ConfigFile.java:-1)
        34: dacapo/parser/Config.parse(Ljava/io/InputStream;)Ldacapo/parser/Config; (Config.java:-1)
        35: dacapo/TestHarness.<init>(Ljava/io/InputStream;)V (TestHarness.java:-1)
        36: dacapo/TestHarness.main([Ljava/lang/String;)V (TestHarness.java:-1)
        37: vm_invoke_native_array_stub (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
        38: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
        39: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/em/src/DrlEMImpl.cpp:514)
        40: ExecuteMethod (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/em/src/em_intf.cpp:43)
        41: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/jit/ini.cpp:51)
        42: call_static_method_no_ref_result (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/jni/jni_method.cpp:1155)
        43: CallStaticVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/jni/jni_method.cpp:1563)
        44: invoke_primitive_method (/home/dcsfiles/neelakan/Sandbox/Harmony/stable/working_vm/vm/vmcore/src/kernel_classes/native/java_lang_reflect_VMReflection.cpp:184)
Segmentation fault


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