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Posted to commits@harmony.apache.org by "Naveen Neelakantam (JIRA)" <ji...@apache.org> on 2006/12/20 16:09:23 UTC
[jira] Updated: (HARMONY-2805) [drlvm][jit] DRLVM segfault with
Jitrino built in debug mode
[ http://issues.apache.org/jira/browse/HARMONY-2805?page=all ]
Naveen Neelakantam updated HARMONY-2805:
----------------------------------------
Summary: [drlvm][jit] DRLVM segfault with Jitrino built in debug mode (was: VM segfault)
> [drlvm][jit] DRLVM segfault with Jitrino built in debug mode
> ------------------------------------------------------------
>
> Key: HARMONY-2805
> URL: http://issues.apache.org/jira/browse/HARMONY-2805
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: RHEL 4 update 4, gcc 3.4.6, core2 (i386)
> Reporter: Naveen Neelakantam
> Priority: Blocker
>
> If I build vm.jitrino in debug mode, the VM segfaults on any Java app that runs for a non-trivial amount of time.
> The bug also manifests iteself if you type:
> >java -Xem:server_static -showversion
> 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 = r488351, (Dec 18 2006), Linux/ia32/gcc 3.4.6, debug build
> http://incubator.apache.org/harmony
> SIGSEGV in VM code.
> Stack trace:
> 1: Jitrino::Ia32::GCSafePoint::isHardwareExceptionPoint() const (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/codegenerator/ia32/Ia32GCMap.h:102)
> 2: Jitrino::Ia32::hwecompare::operator()(Jitrino::Ia32::GCSafePoint const*, Jitrino::Ia32::GCSafePoint const*) const (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/codegenerator/ia32/Ia32GCMap.cpp:221)
> 3: ?? (00313f5d
> :313)
> 4: ?? (00313931
> :313931)
> 5: ?? (00312d8a
> :312)
> 6: ?? (003115d0
> :3115)
> 7: Jitrino::Ia32::GCMap::write(unsigned char*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/codegenerator/ia32/Ia32GCMap.cpp:239)
> 8: Jitrino::Ia32::InfoBlockWriter::runImpl() (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/codegenerator/ia32/Ia32GCMap.cpp:528)
> 9: Jitrino::Ia32::SessionAction::run() (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/codegenerator/ia32/Ia32IRManager.cpp:2155)
> 10: Jitrino::runPipeline(Jitrino::CompilationContext*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/main/Jitrino.cpp:226)
> 11: Jitrino::compileMethod(Jitrino::CompilationContext*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/main/Jitrino.cpp:261)
> 12: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/main/Jitrino.cpp:286)
> 13: JIT_compile_method_with_params (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/jitrino/src/vm/drl/DrlJITInterface.cpp:278)
> 14: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
> 15: compile_do_compilation_jit(Method*, JIT*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
> 16: vm_compile_method (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2454)
> 17: DrlEMImpl::compileMethod(Method*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:545)
> 18: CompileMethod (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/em/src/em_intf.cpp:49)
> 19: compile_do_compilation (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:789)
> 20: compile_jit_a_method(Method*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:840)
> 21: IP is 0xB6974162 <native code>
> 22: vm_invoke_native_array_stub (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
> 23: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
> 24: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:514)
> 25: ExecuteMethod (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/em/src/em_intf.cpp:43)
> 26: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
> 27: vm_create_jthread (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/init/vm_init.cpp:549)
> 28: vm_attach_internal(JNIEnv_External**, _jobject**, JavaVM_External*, _jobject*, char*, unsigned char) (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/init/vm_init.cpp:588)
> 29: JNI_CreateJavaVM (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_vm/vm/vmcore/src/jni/jni.cpp:499)
> 30: ?? (??:-1)
> 31: ?? (??:-1)
> 32: ?? (??:-1)
> 33: hysig_protect (/home/dcsfiles/neelakan/Sandbox/Harmony/trunk/working_classlib/modules/portlib/src/main/native/port/unix/hysignal.c:283)
> 34: ?? (??:-1)
> 35: ?? (??:-1)
> 36: ?? (??:-1)
> <end of stack trace>
> Segmentation fault
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