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Posted to commits@harmony.apache.org by "Gregory Shimansky (JIRA)" <ji...@apache.org> on 2006/11/30 18:54:21 UTC

[jira] Created: (HARMONY-2386) [drlvm][jit] Crash in Jitrino while running test in HARMONY-2307 many times

[drlvm][jit] Crash in Jitrino while running test in HARMONY-2307 many times
---------------------------------------------------------------------------

                 Key: HARMONY-2386
                 URL: http://issues.apache.org/jira/browse/HARMONY-2386
             Project: Harmony
          Issue Type: Bug
          Components: DRLVM
            Reporter: Gregory Shimansky


While fixing intermittent crashes for classlib test org.apache.harmony.security.tests.x509.PolicyQualifierInfoTest I sometimes got crashes in Jitrino with a very long stack trace [1] reported by crash handler. Actually it looks like frames from different threads were mixed together and stupid crash handler uses a static counter. Anyway it always ended up in Jitrino frames. I cannot find the exact segfault reason because Jitrino is compiled without debug information.

In my understanding it could be that Jitrino got a segfault because of stack overflow. It seems like DrlEMImpl::methodProfileIsReady doesn't use check_available_stack_size when doing method recompilation, and therefore Jitrino may indeed hit SOE in compilation. I don't really know how to fix it because EM doesn't seem to handle a situation when vm_compile_method returns JIT_FAILURE.

To reproduce I used SLES9 with 4 CPUs (it is important because the cause may be some subtle race condition). I used a small script to run the test many times [2]. Please use VM version after 481009 because it contains a fix for another bug and you may hit it instead.

[1]
Run 753
.SIGSEGV in VM code.
SIGSEGV in VM code.
SIGSEGV in VM code.
SIGSEGV in VM code.
SIGSEGV in VM code.
Stack trace:
Stack trace:
Stack trace:
        1: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        2: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
Stack trace:
        3: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        4: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
Stack trace:
        5: Jitrino::Ia32::IRManager::newInst(Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
        6: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
SIGSEGV in VM code.
SIGSEGV in VM code.
SIGSEGV in VM code.
        7: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
SIGSEGV in VM code.
        8: .L713 (??:-1)
SIGSEGV in VM code.
        9: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        10: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
        11: Jitrino::Ia32::InstCodeSelector::bnzero(Jitrino::CompareZeroOp::Types, Jitrino::CG_OpndHandle*) (??:-1)
        12: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        13: .L3198 (??:-1)
        14: .L3613 (??:-1)
        15: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
Stack trace:
        16: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        17: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
Stack trace:
        18: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
Stack trace:
Stack trace:
        19: Jitrino::Ia32::IRManager::newInstEx(Mnemonic, unsigned int, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
        20: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        21: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        22: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        23: Jitrino::Ia32::IRManager::newInstEx(Mnemonic, unsigned int, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
        25: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        24: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        26: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        27: Jitrino::Ia32::InstCodeSelector::simpleOp_I4(Mnemonic, Jitrino::Type*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
        28: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        29: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
Stack trace:
        30: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        31: Jitrino::Ia32::InstCodeSelector::shiftOp(Jitrino::IntegerOp::Types, Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
        32: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        33: .L477 (??:-1)
        34: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
        35: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        36: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        37: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
        38: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        39: .L2351 (??:-1)
        40: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        41: Jitrino::Ia32::InstCodeSelector::shl(Jitrino::IntegerOp::Types, Jitrino::CG_OpndHandle*, Jitrino::CG_OpndHandle*) (??:-1)
        42: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
        43: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
        44: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
        45: .L2917 (??:-1)
        46: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
        47: Jitrino::Ia32::IRManager::newInst(Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
        48: .L3613 (??:-1)
        50: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        49: .L3613 (??:-1)
        51: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
        52: .L713 (??:-1)
        53: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        54: .L3613 (??:-1)
        55: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
        56: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        57: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        58: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
        59: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
        60: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        61: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        62: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        63: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
        64: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        65: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        66: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
        67: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        68: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        69: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        70: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
        71: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        72: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        73: Jitrino::Ia32::InstCodeSelector::bzero(Jitrino::CompareZeroOp::Types, Jitrino::CG_OpndHandle*) (??:-1)
        74: .L3613 (??:-1)
        75: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        76: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        77: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        78: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
        79: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
        80: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        81: .L3198 (??:-1)
        82: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
        83: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
        84: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        85: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
        86: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        87: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        88: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        89: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        90: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        91: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        92: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        93: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        94: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        95: .L3613 (??:-1)
        96: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        97: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        98: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
        99: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        100: JIT_compile_method_with_params (??:-1)
        101: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        102: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        103: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        104: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        105: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        106: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        107: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        108: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        109: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        110: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        111: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        112: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        113: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        114: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        115: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        116: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        117: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        118: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        119: JIT_compile_method_with_params (??:-1)
        120: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        121: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        122: JIT_compile_method_with_params (??:-1)
        123: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        124: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        125: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        126: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        127: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
        128: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        129: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
        130: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
        131: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        132: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        133: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        134: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        135: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        136: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        137: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        138: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        139: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        140: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        141: JIT_compile_method_with_params (??:-1)
        142: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        143: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
        144: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        145: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
        146: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        147: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        148: JIT_compile_method_with_params (??:-1)
        149: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        150: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        151: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        152: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        153: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        154: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        155: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        156: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        157: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        158: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        159: JIT_compile_method_with_params (??:-1)
        160: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        161: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
        162: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
        163: IP is 0x410BC03A <native code>
        164: ?? (??:-1)
        165: org/apache/harmony/security/asn1/BerInputStream.read()I (BerInputStream.java:887)
        166: org/apache/harmony/security/asn1/BerInputStream.next()I (BerInputStream.java:192)
        167: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:56)
        168: org/apache/harmony/security/asn1/BerInputStream.<init>([BII)V (BerInputStream.java:91)
        169: org/apache/harmony/security/asn1/DerInputStream.<init>([B)V (DerInputStream.java:39)
        170: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
        171: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
        172: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        173: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        174: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        175: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
        176: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
        177: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
        178: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        179: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        180: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        181: JIT_compile_method_with_params (??:-1)
        182: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        183: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
        184: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        185: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
        186: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
        187: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        188: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
        189: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        190: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        191: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
        192: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
        193: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
        194: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
        195: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
        196: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
        197: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        198: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        199: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
        200: IP is 0x410BC03A <native code>
        201: ?? (??:-1)
        202: java/lang/String.getChars(II[CI)V (String.java:930)
        203: java/lang/AbstractStringBuilder.append0(Ljava/lang/String;)V (AbstractStringBuilder.java:159)
        204: java/lang/StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder; (StringBuilder.java:243)
        205: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
        206: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
        207: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
        208: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
        209: IP is 0x410BC03A <native code>
        210: ?? (??:-1)
        211: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:64)
        212: org/apache/harmony/security/asn1/BerInputStream.readSequence(Lorg/apache/harmony/security/asn1/ASN1Sequence;)V (BerInputStream.java:608)
        213: org/apache/harmony/security/asn1/DerInputStream.readSequence(Lorg/apache/harmony/security/asn1/ASN1Sequence;)V (DerInputStream.java:126)
        214: org/apache/harmony/security/asn1/ASN1Sequence.decode(Lorg/apache/harmony/security/asn1/BerInputStream;)Ljava/lang/Object; (ASN1Sequence.java:49)
        215: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
        216: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
        217: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
        218: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
        219: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
        220: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
        221: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
        222: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
        223: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        224: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
        225: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        226: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        227: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
        228: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
        229: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
        230: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        231: JIT_compile_method_with_params (??:-1)
        232: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
        233: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        234: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
        235: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
        236: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
        237: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
        238: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        239: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
        240: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
        241: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
        242: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
        243: IP is 0x410BC03A <native code>
        244: ?? (??:-1)
        245: java/lang/String.valueOf(Ljava/lang/Object;)Ljava/lang/String; (String.java:1805)
        246: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
        247: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        248: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
        249: IP is 0x410BC03A <native code>
        250: ?? (??:-1)
        251: org/apache/harmony/security/asn1/BerInputStream.next()I (BerInputStream.java:192)
        252: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:56)
        253: org/apache/harmony/security/asn1/BerInputStream.<init>([BII)V (BerInputStream.java:91)
        254: org/apache/harmony/security/asn1/DerInputStream.<init>([B)V (DerInputStream.java:39)
        255: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
        256: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
        257: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
        258: JIT_compile_method_with_params (??:-1)
        259: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
        260: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
        261: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
        262: IP is 0x410BC03A <native code>
        263: ?? (??:-1)
        264: java/lang/Number.<init>()V (Number.java:33)
        265: java/lang/Byte.<init>(B)V (Byte.java:80)
        266: junit/framework/Assert.assertEquals(Ljava/lang/String;BB)V (Assert.java:159)
        267: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
        268: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
        269: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
        270: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
        271: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
        272: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
        273: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
        274: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
        275: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
        276: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
        277: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
        278: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
        279: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
        280: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
        281: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
        282: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
        283: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
        284: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
        285: dummy_worker (threadproc/unix/thread.c:139)
        286: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
        287: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
        288: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
        289: start_thread (??:-1)
        290: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
        291: clone (??:-1)
<end of stack trace>
Segmentation fault (core dumped)

[2] i=1; while ../working_vm/build/lnx_ia32_gcc_debug/deploy/jre/bin/java -cp depends/jars/junit_3.8.2/junit.jar:./modules/security/bin/test/impl junit.textui.TestRunner org.apache.harmony.security.tests.x509.PolicyQualifierInfoTest; do i=$[i+1]; echo Run $i; done


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[jira] Updated: (HARMONY-2386) [drlvm][jit] Crash in Jitrino while running test in HARMONY-2307 many times

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.

     [ http://issues.apache.org/jira/browse/HARMONY-2386?page=all ]

Gregory Shimansky updated HARMONY-2386:
---------------------------------------

    Assignee: Gregory Shimansky

Ok going to check the test again.

> [drlvm][jit] Crash in Jitrino while running test in HARMONY-2307 many times
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-2386
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2386
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Gregory Shimansky
>         Assigned To: Gregory Shimansky
>
> While fixing intermittent crashes for classlib test org.apache.harmony.security.tests.x509.PolicyQualifierInfoTest I sometimes got crashes in Jitrino with a very long stack trace [1] reported by crash handler. Actually it looks like frames from different threads were mixed together and stupid crash handler uses a static counter. Anyway it always ended up in Jitrino frames. I cannot find the exact segfault reason because Jitrino is compiled without debug information.
> In my understanding it could be that Jitrino got a segfault because of stack overflow. It seems like DrlEMImpl::methodProfileIsReady doesn't use check_available_stack_size when doing method recompilation, and therefore Jitrino may indeed hit SOE in compilation. I don't really know how to fix it because EM doesn't seem to handle a situation when vm_compile_method returns JIT_FAILURE.
> To reproduce I used SLES9 with 4 CPUs (it is important because the cause may be some subtle race condition). I used a small script to run the test many times [2]. Please use VM version after 481009 because it contains a fix for another bug and you may hit it instead.
> [1]
> Run 753
> .SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> Stack trace:
> Stack trace:
> Stack trace:
>         1: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         2: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         3: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         4: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         5: Jitrino::Ia32::IRManager::newInst(Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         6: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
>         7: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
> SIGSEGV in VM code.
>         8: .L713 (??:-1)
> SIGSEGV in VM code.
>         9: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         10: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         11: Jitrino::Ia32::InstCodeSelector::bnzero(Jitrino::CompareZeroOp::Types, Jitrino::CG_OpndHandle*) (??:-1)
>         12: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         13: .L3198 (??:-1)
>         14: .L3613 (??:-1)
>         15: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         16: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         17: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
> Stack trace:
>         18: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
> Stack trace:
> Stack trace:
>         19: Jitrino::Ia32::IRManager::newInstEx(Mnemonic, unsigned int, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         20: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         21: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         22: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         23: Jitrino::Ia32::IRManager::newInstEx(Mnemonic, unsigned int, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         25: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         24: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         26: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         27: Jitrino::Ia32::InstCodeSelector::simpleOp_I4(Mnemonic, Jitrino::Type*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         28: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         29: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         30: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         31: Jitrino::Ia32::InstCodeSelector::shiftOp(Jitrino::IntegerOp::Types, Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         32: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         33: .L477 (??:-1)
>         34: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         35: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         36: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         37: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         38: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         39: .L2351 (??:-1)
>         40: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         41: Jitrino::Ia32::InstCodeSelector::shl(Jitrino::IntegerOp::Types, Jitrino::CG_OpndHandle*, Jitrino::CG_OpndHandle*) (??:-1)
>         42: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         43: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         44: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         45: .L2917 (??:-1)
>         46: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         47: Jitrino::Ia32::IRManager::newInst(Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         48: .L3613 (??:-1)
>         50: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         49: .L3613 (??:-1)
>         51: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         52: .L713 (??:-1)
>         53: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         54: .L3613 (??:-1)
>         55: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         56: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         57: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         58: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         59: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         60: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         61: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         62: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         63: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         64: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         65: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         66: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         67: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         68: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         69: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         70: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         71: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         72: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         73: Jitrino::Ia32::InstCodeSelector::bzero(Jitrino::CompareZeroOp::Types, Jitrino::CG_OpndHandle*) (??:-1)
>         74: .L3613 (??:-1)
>         75: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         76: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         77: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         78: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         79: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         80: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         81: .L3198 (??:-1)
>         82: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         83: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         84: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         85: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         86: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         87: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         88: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         89: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         90: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         91: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         92: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         93: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         94: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         95: .L3613 (??:-1)
>         96: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         97: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         98: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         99: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         100: JIT_compile_method_with_params (??:-1)
>         101: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         102: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         103: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         104: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         105: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         106: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         107: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         108: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         109: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         110: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         111: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         112: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         113: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         114: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         115: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         116: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         117: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         118: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         119: JIT_compile_method_with_params (??:-1)
>         120: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         121: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         122: JIT_compile_method_with_params (??:-1)
>         123: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         124: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         125: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         126: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         127: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         128: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         129: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         130: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         131: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         132: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         133: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         134: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         135: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         136: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         137: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         138: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         139: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         140: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         141: JIT_compile_method_with_params (??:-1)
>         142: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         143: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         144: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         145: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         146: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         147: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         148: JIT_compile_method_with_params (??:-1)
>         149: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         150: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         151: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         152: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         153: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         154: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         155: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         156: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         157: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         158: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         159: JIT_compile_method_with_params (??:-1)
>         160: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         161: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         162: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         163: IP is 0x410BC03A <native code>
>         164: ?? (??:-1)
>         165: org/apache/harmony/security/asn1/BerInputStream.read()I (BerInputStream.java:887)
>         166: org/apache/harmony/security/asn1/BerInputStream.next()I (BerInputStream.java:192)
>         167: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:56)
>         168: org/apache/harmony/security/asn1/BerInputStream.<init>([BII)V (BerInputStream.java:91)
>         169: org/apache/harmony/security/asn1/DerInputStream.<init>([B)V (DerInputStream.java:39)
>         170: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         171: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         172: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         173: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         174: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         175: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         176: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         177: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         178: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         179: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         180: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         181: JIT_compile_method_with_params (??:-1)
>         182: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         183: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         184: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         185: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         186: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         187: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         188: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         189: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         190: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         191: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         192: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         193: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         194: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         195: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         196: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         197: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         198: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         199: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         200: IP is 0x410BC03A <native code>
>         201: ?? (??:-1)
>         202: java/lang/String.getChars(II[CI)V (String.java:930)
>         203: java/lang/AbstractStringBuilder.append0(Ljava/lang/String;)V (AbstractStringBuilder.java:159)
>         204: java/lang/StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder; (StringBuilder.java:243)
>         205: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         206: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         207: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         208: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         209: IP is 0x410BC03A <native code>
>         210: ?? (??:-1)
>         211: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:64)
>         212: org/apache/harmony/security/asn1/BerInputStream.readSequence(Lorg/apache/harmony/security/asn1/ASN1Sequence;)V (BerInputStream.java:608)
>         213: org/apache/harmony/security/asn1/DerInputStream.readSequence(Lorg/apache/harmony/security/asn1/ASN1Sequence;)V (DerInputStream.java:126)
>         214: org/apache/harmony/security/asn1/ASN1Sequence.decode(Lorg/apache/harmony/security/asn1/BerInputStream;)Ljava/lang/Object; (ASN1Sequence.java:49)
>         215: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         216: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         217: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         218: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         219: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         220: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         221: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         222: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         223: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         224: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         225: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         226: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         227: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         228: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         229: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         230: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         231: JIT_compile_method_with_params (??:-1)
>         232: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         233: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         234: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         235: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         236: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         237: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         238: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         239: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         240: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         241: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         242: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         243: IP is 0x410BC03A <native code>
>         244: ?? (??:-1)
>         245: java/lang/String.valueOf(Ljava/lang/Object;)Ljava/lang/String; (String.java:1805)
>         246: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         247: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         248: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         249: IP is 0x410BC03A <native code>
>         250: ?? (??:-1)
>         251: org/apache/harmony/security/asn1/BerInputStream.next()I (BerInputStream.java:192)
>         252: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:56)
>         253: org/apache/harmony/security/asn1/BerInputStream.<init>([BII)V (BerInputStream.java:91)
>         254: org/apache/harmony/security/asn1/DerInputStream.<init>([B)V (DerInputStream.java:39)
>         255: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         256: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         257: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         258: JIT_compile_method_with_params (??:-1)
>         259: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         260: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         261: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         262: IP is 0x410BC03A <native code>
>         263: ?? (??:-1)
>         264: java/lang/Number.<init>()V (Number.java:33)
>         265: java/lang/Byte.<init>(B)V (Byte.java:80)
>         266: junit/framework/Assert.assertEquals(Ljava/lang/String;BB)V (Assert.java:159)
>         267: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         268: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         269: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         270: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         271: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         272: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         273: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         274: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         275: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         276: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         277: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         278: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         279: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         280: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         281: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         282: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         283: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         284: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         285: dummy_worker (threadproc/unix/thread.c:139)
>         286: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         287: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         288: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         289: start_thread (??:-1)
>         290: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         291: clone (??:-1)
> <end of stack trace>
> Segmentation fault (core dumped)
> [2] i=1; while ../working_vm/build/lnx_ia32_gcc_debug/deploy/jre/bin/java -cp depends/jars/junit_3.8.2/junit.jar:./modules/security/bin/test/impl junit.textui.TestRunner org.apache.harmony.security.tests.x509.PolicyQualifierInfoTest; do i=$[i+1]; echo Run $i; done

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[jira] Commented: (HARMONY-2386) [drlvm][jit] Crash in Jitrino while running test in HARMONY-2307 many times

Posted by "Egor Pasko (JIRA)" <ji...@apache.org>.

    [ http://issues.apache.org/jira/browse/HARMONY-2386?page=comments#action_12460425 ] 
            
Egor Pasko commented on HARMONY-2386:
-------------------------------------

I ran the test 50 times in a row and see no crash (SUSE9/ia32)
Looks like the bug is gone with HARMONY-2307 and can be closed
r489334 (jitrino built in debug mode)

> [drlvm][jit] Crash in Jitrino while running test in HARMONY-2307 many times
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-2386
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2386
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Gregory Shimansky
>
> While fixing intermittent crashes for classlib test org.apache.harmony.security.tests.x509.PolicyQualifierInfoTest I sometimes got crashes in Jitrino with a very long stack trace [1] reported by crash handler. Actually it looks like frames from different threads were mixed together and stupid crash handler uses a static counter. Anyway it always ended up in Jitrino frames. I cannot find the exact segfault reason because Jitrino is compiled without debug information.
> In my understanding it could be that Jitrino got a segfault because of stack overflow. It seems like DrlEMImpl::methodProfileIsReady doesn't use check_available_stack_size when doing method recompilation, and therefore Jitrino may indeed hit SOE in compilation. I don't really know how to fix it because EM doesn't seem to handle a situation when vm_compile_method returns JIT_FAILURE.
> To reproduce I used SLES9 with 4 CPUs (it is important because the cause may be some subtle race condition). I used a small script to run the test many times [2]. Please use VM version after 481009 because it contains a fix for another bug and you may hit it instead.
> [1]
> Run 753
> .SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> Stack trace:
> Stack trace:
> Stack trace:
>         1: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         2: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         3: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         4: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         5: Jitrino::Ia32::IRManager::newInst(Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         6: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
>         7: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
> SIGSEGV in VM code.
>         8: .L713 (??:-1)
> SIGSEGV in VM code.
>         9: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         10: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         11: Jitrino::Ia32::InstCodeSelector::bnzero(Jitrino::CompareZeroOp::Types, Jitrino::CG_OpndHandle*) (??:-1)
>         12: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         13: .L3198 (??:-1)
>         14: .L3613 (??:-1)
>         15: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         16: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         17: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
> Stack trace:
>         18: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
> Stack trace:
> Stack trace:
>         19: Jitrino::Ia32::IRManager::newInstEx(Mnemonic, unsigned int, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         20: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         21: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         22: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         23: Jitrino::Ia32::IRManager::newInstEx(Mnemonic, unsigned int, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         25: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         24: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         26: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         27: Jitrino::Ia32::InstCodeSelector::simpleOp_I4(Mnemonic, Jitrino::Type*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         28: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         29: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         30: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         31: Jitrino::Ia32::InstCodeSelector::shiftOp(Jitrino::IntegerOp::Types, Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         32: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         33: .L477 (??:-1)
>         34: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         35: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         36: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         37: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         38: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         39: .L2351 (??:-1)
>         40: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         41: Jitrino::Ia32::InstCodeSelector::shl(Jitrino::IntegerOp::Types, Jitrino::CG_OpndHandle*, Jitrino::CG_OpndHandle*) (??:-1)
>         42: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         43: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         44: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         45: .L2917 (??:-1)
>         46: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         47: Jitrino::Ia32::IRManager::newInst(Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         48: .L3613 (??:-1)
>         50: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         49: .L3613 (??:-1)
>         51: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         52: .L713 (??:-1)
>         53: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         54: .L3613 (??:-1)
>         55: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         56: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         57: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         58: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         59: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         60: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         61: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         62: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         63: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         64: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         65: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         66: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         67: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         68: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         69: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         70: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         71: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         72: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         73: Jitrino::Ia32::InstCodeSelector::bzero(Jitrino::CompareZeroOp::Types, Jitrino::CG_OpndHandle*) (??:-1)
>         74: .L3613 (??:-1)
>         75: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         76: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         77: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         78: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         79: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         80: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         81: .L3198 (??:-1)
>         82: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         83: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         84: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         85: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         86: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         87: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         88: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         89: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         90: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         91: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         92: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         93: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         94: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         95: .L3613 (??:-1)
>         96: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         97: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         98: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         99: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         100: JIT_compile_method_with_params (??:-1)
>         101: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         102: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         103: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         104: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         105: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         106: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         107: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         108: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         109: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         110: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         111: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         112: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         113: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         114: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         115: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         116: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         117: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         118: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         119: JIT_compile_method_with_params (??:-1)
>         120: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         121: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         122: JIT_compile_method_with_params (??:-1)
>         123: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         124: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         125: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         126: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         127: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         128: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         129: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         130: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         131: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         132: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         133: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         134: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         135: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         136: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         137: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         138: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         139: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         140: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         141: JIT_compile_method_with_params (??:-1)
>         142: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         143: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         144: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         145: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         146: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         147: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         148: JIT_compile_method_with_params (??:-1)
>         149: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         150: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         151: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         152: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         153: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         154: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         155: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         156: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         157: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         158: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         159: JIT_compile_method_with_params (??:-1)
>         160: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         161: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         162: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         163: IP is 0x410BC03A <native code>
>         164: ?? (??:-1)
>         165: org/apache/harmony/security/asn1/BerInputStream.read()I (BerInputStream.java:887)
>         166: org/apache/harmony/security/asn1/BerInputStream.next()I (BerInputStream.java:192)
>         167: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:56)
>         168: org/apache/harmony/security/asn1/BerInputStream.<init>([BII)V (BerInputStream.java:91)
>         169: org/apache/harmony/security/asn1/DerInputStream.<init>([B)V (DerInputStream.java:39)
>         170: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         171: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         172: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         173: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         174: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         175: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         176: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         177: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         178: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         179: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         180: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         181: JIT_compile_method_with_params (??:-1)
>         182: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         183: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         184: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         185: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         186: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         187: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         188: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         189: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         190: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         191: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         192: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         193: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         194: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         195: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         196: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         197: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         198: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         199: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         200: IP is 0x410BC03A <native code>
>         201: ?? (??:-1)
>         202: java/lang/String.getChars(II[CI)V (String.java:930)
>         203: java/lang/AbstractStringBuilder.append0(Ljava/lang/String;)V (AbstractStringBuilder.java:159)
>         204: java/lang/StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder; (StringBuilder.java:243)
>         205: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         206: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         207: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         208: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         209: IP is 0x410BC03A <native code>
>         210: ?? (??:-1)
>         211: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:64)
>         212: org/apache/harmony/security/asn1/BerInputStream.readSequence(Lorg/apache/harmony/security/asn1/ASN1Sequence;)V (BerInputStream.java:608)
>         213: org/apache/harmony/security/asn1/DerInputStream.readSequence(Lorg/apache/harmony/security/asn1/ASN1Sequence;)V (DerInputStream.java:126)
>         214: org/apache/harmony/security/asn1/ASN1Sequence.decode(Lorg/apache/harmony/security/asn1/BerInputStream;)Ljava/lang/Object; (ASN1Sequence.java:49)
>         215: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         216: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         217: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         218: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         219: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         220: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         221: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         222: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         223: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         224: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         225: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         226: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         227: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         228: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         229: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         230: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         231: JIT_compile_method_with_params (??:-1)
>         232: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         233: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         234: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         235: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         236: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         237: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         238: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         239: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         240: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         241: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         242: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         243: IP is 0x410BC03A <native code>
>         244: ?? (??:-1)
>         245: java/lang/String.valueOf(Ljava/lang/Object;)Ljava/lang/String; (String.java:1805)
>         246: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         247: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         248: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         249: IP is 0x410BC03A <native code>
>         250: ?? (??:-1)
>         251: org/apache/harmony/security/asn1/BerInputStream.next()I (BerInputStream.java:192)
>         252: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:56)
>         253: org/apache/harmony/security/asn1/BerInputStream.<init>([BII)V (BerInputStream.java:91)
>         254: org/apache/harmony/security/asn1/DerInputStream.<init>([B)V (DerInputStream.java:39)
>         255: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         256: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         257: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         258: JIT_compile_method_with_params (??:-1)
>         259: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         260: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         261: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         262: IP is 0x410BC03A <native code>
>         263: ?? (??:-1)
>         264: java/lang/Number.<init>()V (Number.java:33)
>         265: java/lang/Byte.<init>(B)V (Byte.java:80)
>         266: junit/framework/Assert.assertEquals(Ljava/lang/String;BB)V (Assert.java:159)
>         267: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         268: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         269: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         270: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         271: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         272: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         273: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         274: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         275: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         276: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         277: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         278: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         279: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         280: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         281: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         282: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         283: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         284: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         285: dummy_worker (threadproc/unix/thread.c:139)
>         286: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         287: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         288: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         289: start_thread (??:-1)
>         290: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         291: clone (??:-1)
> <end of stack trace>
> Segmentation fault (core dumped)
> [2] i=1; while ../working_vm/build/lnx_ia32_gcc_debug/deploy/jre/bin/java -cp depends/jars/junit_3.8.2/junit.jar:./modules/security/bin/test/impl junit.textui.TestRunner org.apache.harmony.security.tests.x509.PolicyQualifierInfoTest; do i=$[i+1]; echo Run $i; done

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[jira] Closed: (HARMONY-2386) [drlvm][jit] Crash in Jitrino while running test in HARMONY-2307 many times

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/HARMONY-2386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky closed HARMONY-2386.
--------------------------------------

    Resolution: Cannot Reproduce

I've ran the test more than 1000 times. It didn't crash. I think the bug is gone.

> [drlvm][jit] Crash in Jitrino while running test in HARMONY-2307 many times
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-2386
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2386
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Gregory Shimansky
>         Assigned To: Gregory Shimansky
>
> While fixing intermittent crashes for classlib test org.apache.harmony.security.tests.x509.PolicyQualifierInfoTest I sometimes got crashes in Jitrino with a very long stack trace [1] reported by crash handler. Actually it looks like frames from different threads were mixed together and stupid crash handler uses a static counter. Anyway it always ended up in Jitrino frames. I cannot find the exact segfault reason because Jitrino is compiled without debug information.
> In my understanding it could be that Jitrino got a segfault because of stack overflow. It seems like DrlEMImpl::methodProfileIsReady doesn't use check_available_stack_size when doing method recompilation, and therefore Jitrino may indeed hit SOE in compilation. I don't really know how to fix it because EM doesn't seem to handle a situation when vm_compile_method returns JIT_FAILURE.
> To reproduce I used SLES9 with 4 CPUs (it is important because the cause may be some subtle race condition). I used a small script to run the test many times [2]. Please use VM version after 481009 because it contains a fix for another bug and you may hit it instead.
> [1]
> Run 753
> .SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> Stack trace:
> Stack trace:
> Stack trace:
>         1: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         2: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         3: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         4: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         5: Jitrino::Ia32::IRManager::newInst(Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         6: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> SIGSEGV in VM code.
> SIGSEGV in VM code.
> SIGSEGV in VM code.
>         7: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
> SIGSEGV in VM code.
>         8: .L713 (??:-1)
> SIGSEGV in VM code.
>         9: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         10: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         11: Jitrino::Ia32::InstCodeSelector::bnzero(Jitrino::CompareZeroOp::Types, Jitrino::CG_OpndHandle*) (??:-1)
>         12: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         13: .L3198 (??:-1)
>         14: .L3613 (??:-1)
>         15: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         16: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         17: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
> Stack trace:
>         18: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
> Stack trace:
> Stack trace:
>         19: Jitrino::Ia32::IRManager::newInstEx(Mnemonic, unsigned int, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         20: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         21: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         22: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         23: Jitrino::Ia32::IRManager::newInstEx(Mnemonic, unsigned int, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         25: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         24: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         26: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         27: Jitrino::Ia32::InstCodeSelector::simpleOp_I4(Mnemonic, Jitrino::Type*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         28: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         29: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
> Stack trace:
>         30: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         31: Jitrino::Ia32::InstCodeSelector::shiftOp(Jitrino::IntegerOp::Types, Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         32: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         33: .L477 (??:-1)
>         34: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         35: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         36: Jitrino::Ia32::Inst::fixOpndsForOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         37: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         38: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         39: .L2351 (??:-1)
>         40: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         41: Jitrino::Ia32::InstCodeSelector::shl(Jitrino::IntegerOp::Types, Jitrino::CG_OpndHandle*, Jitrino::CG_OpndHandle*) (??:-1)
>         42: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         43: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         44: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         45: .L2917 (??:-1)
>         46: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         47: Jitrino::Ia32::IRManager::newInst(Mnemonic, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*, Jitrino::Ia32::Opnd*) (??:-1)
>         48: .L3613 (??:-1)
>         50: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         49: .L3613 (??:-1)
>         51: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         52: .L713 (??:-1)
>         53: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         54: .L3613 (??:-1)
>         55: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         56: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         57: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         58: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         59: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         60: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         61: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         62: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         63: Jitrino::Ia32::Inst::assignOpcodeGroup(Jitrino::Ia32::IRManager*) (??:-1)
>         64: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         65: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         66: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         67: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         68: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         69: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         70: Jitrino::Ia32::InstCodeSelector::ret() (??:-1)
>         71: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         72: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         73: Jitrino::Ia32::InstCodeSelector::bzero(Jitrino::CompareZeroOp::Types, Jitrino::CG_OpndHandle*) (??:-1)
>         74: .L3613 (??:-1)
>         75: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         76: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         77: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         78: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         79: Jitrino::Ia32::IRManager::newRetInst(Jitrino::Ia32::Opnd*) (??:-1)
>         80: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         81: .L3198 (??:-1)
>         82: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         83: Jitrino::Ia32::InstCodeSelector::ret(Jitrino::CG_OpndHandle*) (??:-1)
>         84: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         85: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         86: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         87: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         88: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         89: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         90: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         91: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         92: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         93: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         94: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         95: .L3613 (??:-1)
>         96: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         97: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         98: Jitrino::_BlockCodeSelector::genCode(Jitrino::InstructionCallback&) (??:-1)
>         99: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         100: JIT_compile_method_with_params (??:-1)
>         101: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         102: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         103: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         104: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         105: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         106: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         107: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         108: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         109: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         110: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         111: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         112: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         113: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         114: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         115: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         116: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         117: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         118: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         119: JIT_compile_method_with_params (??:-1)
>         120: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         121: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         122: JIT_compile_method_with_params (??:-1)
>         123: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         124: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         125: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         126: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         127: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         128: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         129: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         130: Jitrino::Ia32::CfgCodeSelector::genBlock(unsigned int, unsigned int, Jitrino::CFGCodeSelector::Callback::BlockKind, Jitrino::BlockCodeSelector&, double) (??:-1)
>         131: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         132: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         133: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         134: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         135: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         136: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         137: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         138: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         139: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         140: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         141: JIT_compile_method_with_params (??:-1)
>         142: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         143: Jitrino::_CFGCodeSelector::genCode(Jitrino::CFGCodeSelector::Callback&) (??:-1)
>         144: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         145: Jitrino::Ia32::MethodCodeSelector::genCFG(unsigned int, Jitrino::CFGCodeSelector&, bool) (??:-1)
>         146: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         147: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         148: JIT_compile_method_with_params (??:-1)
>         149: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         150: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         151: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         152: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         153: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         154: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         155: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         156: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         157: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         158: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         159: JIT_compile_method_with_params (??:-1)
>         160: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         161: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         162: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         163: IP is 0x410BC03A <native code>
>         164: ?? (??:-1)
>         165: org/apache/harmony/security/asn1/BerInputStream.read()I (BerInputStream.java:887)
>         166: org/apache/harmony/security/asn1/BerInputStream.next()I (BerInputStream.java:192)
>         167: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:56)
>         168: org/apache/harmony/security/asn1/BerInputStream.<init>([BII)V (BerInputStream.java:91)
>         169: org/apache/harmony/security/asn1/DerInputStream.<init>([B)V (DerInputStream.java:39)
>         170: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         171: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         172: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         173: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         174: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         175: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         176: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         177: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         178: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         179: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         180: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         181: JIT_compile_method_with_params (??:-1)
>         182: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         183: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         184: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         185: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         186: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         187: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         188: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         189: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         190: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         191: Jitrino::_MethodCodeSelector::selectCode(Jitrino::MethodCodeSelector::Callback&) (??:-1)
>         192: Jitrino::Ia32::CodeGenerator::genCode(Jitrino::SessionAction*, Jitrino::MethodCodeSelector&) (??:-1)
>         193: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         194: Jitrino::HIR2LIRSelectorSessionAction::run() (??:-1)
>         195: Jitrino::runPipeline(Jitrino::CompilationContext*) (??:-1)
>         196: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         197: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         198: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         199: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         200: IP is 0x410BC03A <native code>
>         201: ?? (??:-1)
>         202: java/lang/String.getChars(II[CI)V (String.java:930)
>         203: java/lang/AbstractStringBuilder.append0(Ljava/lang/String;)V (AbstractStringBuilder.java:159)
>         204: java/lang/StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder; (StringBuilder.java:243)
>         205: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         206: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         207: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         208: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         209: IP is 0x410BC03A <native code>
>         210: ?? (??:-1)
>         211: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:64)
>         212: org/apache/harmony/security/asn1/BerInputStream.readSequence(Lorg/apache/harmony/security/asn1/ASN1Sequence;)V (BerInputStream.java:608)
>         213: org/apache/harmony/security/asn1/DerInputStream.readSequence(Lorg/apache/harmony/security/asn1/ASN1Sequence;)V (DerInputStream.java:126)
>         214: org/apache/harmony/security/asn1/ASN1Sequence.decode(Lorg/apache/harmony/security/asn1/BerInputStream;)Ljava/lang/Object; (ASN1Sequence.java:49)
>         215: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         216: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         217: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         218: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         219: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         220: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         221: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         222: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         223: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         224: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         225: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         226: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         227: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         228: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         229: Jitrino::compileMethod(Jitrino::CompilationContext*) (??:-1)
>         230: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         231: JIT_compile_method_with_params (??:-1)
>         232: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         233: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         234: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         235: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         236: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         237: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         238: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         239: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         240: EBProfileCollector::syncModeJitCallback(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:191)
>         241: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         242: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         243: IP is 0x410BC03A <native code>
>         244: ?? (??:-1)
>         245: java/lang/String.valueOf(Ljava/lang/Object;)Ljava/lang/String; (String.java:1805)
>         246: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         247: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         248: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         249: IP is 0x410BC03A <native code>
>         250: ?? (??:-1)
>         251: org/apache/harmony/security/asn1/BerInputStream.next()I (BerInputStream.java:192)
>         252: org/apache/harmony/security/asn1/DerInputStream.next()I (DerInputStream.java:56)
>         253: org/apache/harmony/security/asn1/BerInputStream.<init>([BII)V (BerInputStream.java:91)
>         254: org/apache/harmony/security/asn1/DerInputStream.<init>([B)V (DerInputStream.java:39)
>         255: org/apache/harmony/security/asn1/ASN1Type.decode([B)Ljava/lang/Object; (ASN1Type.java:98)
>         256: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         257: Jitrino::Jitrino::CompileMethod(Jitrino::CompilationContext*) (??:-1)
>         258: JIT_compile_method_with_params (??:-1)
>         259: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         260: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/include/dll_jit_intf.h:86)
>         261: eb_profiler_sync_mode_callback(void*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/EBProfileCollector.cpp:91)
>         262: IP is 0x410BC03A <native code>
>         263: ?? (??:-1)
>         264: java/lang/Number.<init>()V (Number.java:33)
>         265: java/lang/Byte.<init>(B)V (Byte.java:80)
>         266: junit/framework/Assert.assertEquals(Ljava/lang/String;BB)V (Assert.java:159)
>         267: org/apache/harmony/security/tests/x509/PolicyQualifierInfoTest$TestWorker1.run()V (PolicyQualifierInfoTest.java:92)
>         268: compile_do_compilation_jit(Method*, JIT*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/compile.cpp:709)
>         269: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         270: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         271: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         272: vm_invoke_native_array_stub (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
>         273: vm_compile_method (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/class_support/C_Interface.cpp:2469)
>         274: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         275: DrlEMImpl::methodProfileIsReady(MethodProfile*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:731)
>         276: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
>         277: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/DrlEMImpl.cpp:506)
>         278: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         279: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         280: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         281: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         282: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         283: ExecuteMethod (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/em/src/em_intf.cpp:43)
>         284: CallVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:219)
>         285: dummy_worker (threadproc/unix/thread.c:139)
>         286: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jit/ini.cpp:51)
>         287: call_method_no_ref_result (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/vmcore/src/jni/jni_method.cpp:184)
>         288: wrapper_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_java_basic.c:101)
>         289: start_thread (??:-1)
>         290: thread_start_proc (/nfs/ims/proj/drl/mrt1/users/gregory/suse/trunk/working_vm/vm/thread/src/thread_native_basic.c:714)
>         291: clone (??:-1)
> <end of stack trace>
> Segmentation fault (core dumped)
> [2] i=1; while ../working_vm/build/lnx_ia32_gcc_debug/deploy/jre/bin/java -cp depends/jars/junit_3.8.2/junit.jar:./modules/security/bin/test/impl junit.textui.TestRunner org.apache.harmony.security.tests.x509.PolicyQualifierInfoTest; do i=$[i+1]; echo Run $i; done

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