I am seeing a segfault when I use the -Xem:server option. I depend
on this option working.
Thanks,
Naveen
Begin forwarded message:
From: "Naveen Neelakantam (JIRA)" <[EMAIL PROTECTED]>
Date: January 9, 2007 5:29:27 PM CST
To: [EMAIL PROTECTED]
Subject: [jira] Created: (HARMONY-2956) [jit] segfault with -
Xem:server option
[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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