[HARMONY-1688] [DRLVM] Jitrino.OPT crashes on ClassTest

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Component/s: DRLVM
• Environment: debug gcc 3.3.3 DRLVM r452709; SLES 9 32-bit SP2; CPU 2xXeon x64 (Clovertown B, 4cores)
• Assignee: Geir Magnusson Jr
• Reporter: Alexey Varlamov
• Created: 04/Oct/06 10:48
• Updated: 24/Oct/06 16:38
• Resolved: 24/Oct/06 16:38

Description

The Jitrino.OPT fails with segmentation fault on org.apache.harmony.luni.tests.java.lang.ClassTest.
To reproduce:

> java -cp junit.jar:$classlib/modules/luni/bin/test:$classlib/deploy/build/test/support.jar junit.textui.TestRunner org.apache.harmony.luni.tests.java.lang.ClassTest

SIGSEGV in VM code.
Stack trace:
1: Jitrino::TypeManager::toInternalType(Jitrino::Type*) (??:-1)
2: Jitrino::JavaLabelPrepass::JavaLabelPrepass(Jitrino::MemoryManager&, Jitrino::TypeManager&, Jitrino::MemoryManager&, Jitrino::MethodDesc&, Jitrino::CompilationInterface&, Jitrino::Opnd**) (??:-1)
3: Jitrino::alloc_arena(Jitrino::Arena*, unsigned int) (??:-1)
4: Jitrino::alloc_arena(Jitrino::Arena*, unsigned int) (??:-1)
5: ?? (??:-1)
6: Jitrino::MemoryManager::alloc(unsigned int) (??:-1)
7: Jitrino::Tree::computeNodeOrder(Jitrino::TreeNode*, unsigned int&, unsigned int&) (??:-1)
8: ?? (??:-1)
9: ?? (??:-1)
10: Jitrino::JavaByteCodeTranslator::JavaByteCodeTranslator(Jitrino::CompilationInterface&, Jitrino::MemoryManager&, Jitrino::IRBuilder&, Jitrino::ByteCodeParser&, Jitrino::MethodDesc&, Jitrino::TypeManager&, Jitrino::JavaFlowGraphBuilder&) (??:-1)
11: ?? (0015d890:15)
12: Jitrino::MemoryManager::alloc(unsigned int) (??:-1)
13: ?? (??:-1)
14: Jitrino::JavaFlowGraphBuilder::JavaFlowGraphBuilder(Jitrino::MemoryManager&, Jitrino::IRBuilder&) (??:-1)
15: method_get_byte_code_addr (/nfs/ins/proj/drl/coreapi/avarlamo/harmony/linux.ia32/svn-repo/drlvm/vm/vmcore/src/class_support/C_Interface.cpp:365)
16: ?? (??:-1)
17: ?? (??:-1)
18: Jitrino::JavaTranslator::translateMethod(Jitrino::CompilationInterface&, Jitrino::MethodDesc&, Jitrino::IRBuilder&) (??:-1)
<end of stack trace>

Issue Links

• incorporates: HARMONY-1802 [drlvm][jit] Jitrino.OPT does not handle unresolved method parameters properly
• incorporates: HARMONY-1895 [classlib] [luni/tests] endless recursion in ClassTest.test_getClasses_subtest0