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From "Michael Ho (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (IMPALA-5195) Crash in OptimizeLlvmModule in exhaustive-release run
Date Wed, 12 Apr 2017 23:35:41 GMT

     [ https://issues.apache.org/jira/browse/IMPALA-5195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Ho resolved IMPALA-5195.
--------------------------------
    Resolution: Duplicate

I guess there is no point in chasing this bug further until we fix the memory corruption in
IMPALA-5172. Marking as dup for now. Please reopen if the problem re-occurs after IMPALA-5172
is fixed.

> Crash in OptimizeLlvmModule in exhaustive-release run
> -----------------------------------------------------
>
>                 Key: IMPALA-5195
>                 URL: https://issues.apache.org/jira/browse/IMPALA-5195
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 2.8.0
>            Reporter: Matthew Jacobs
>            Assignee: Michael Ho
>            Priority: Blocker
>              Labels: broken-build
>
> {code}
> #0  0x00000031156328e5 in raise () from /lib64/libc.so.6
> #1  0x00000031156340c5 in abort () from /lib64/libc.so.6
> #2  0x00007f645c412c55 in os::abort(bool) () from /opt/toolchain/sun-jdk-64bit-1.7.0.75/jre/lib/amd64/server/libjvm.so
> #3  0x00007f645c594cd7 in VMError::report_and_die() () from /opt/toolchain/sun-jdk-64bit-1.7.0.75/jre/lib/amd64/server/libjvm.so
> #4  0x00007f645c417b6f in JVM_handle_linux_signal () from /opt/toolchain/sun-jdk-64bit-1.7.0.75/jre/lib/amd64/server/libjvm.so
> #5  <signal handler called>
> #6  0x0000000001a83e43 in llvm::CompositeType::getTypeAtIndex(llvm::Value const*) const
()
> #7  0x0000000001745977 in llvm::BasicAAResult::DecomposeGEPExpression(llvm::Value const*,
long&, llvm::SmallVectorImpl<llvm::BasicAAResult::VariableGEPIndex>&, bool&,
llvm::DataLayout const&, llvm::AssumptionCache*, llvm::DominatorTree*) ()
> #8  0x0000000001749fa6 in llvm::BasicAAResult::aliasGEP(llvm::GEPOperator const*, unsigned
long, llvm::AAMDNodes const&, llvm::Value const*, unsigned long, llvm::AAMDNodes const&,
llvm::Value const*, llvm::Value const*) ()
> #9  0x0000000001749ab7 in llvm::BasicAAResult::aliasCheck(llvm::Value const*, unsigned
long, llvm::AAMDNodes, llvm::Value const*, unsigned long, llvm::AAMDNodes) ()
> #10 0x000000000174ad80 in llvm::BasicAAResult::alias(llvm::MemoryLocation const&,
llvm::MemoryLocation const&) ()
> #11 0x0000000001731578 in llvm::AAResults::alias(llvm::MemoryLocation const&, llvm::MemoryLocation
const&) ()
> #12 0x00000000017333f0 in llvm::AAResults::getModRefInfo(llvm::StoreInst const*, llvm::MemoryLocation
const&) ()
> #13 0x00000000017eea68 in llvm::MemoryDependenceAnalysis::getSimplePointerDependencyFrom(llvm::MemoryLocation
const&, bool, llvm::ilist_iterator<llvm::Instruction>, llvm::BasicBlock*, llvm::Instruction*)
()
> #14 0x00000000017eec8a in llvm::MemoryDependenceAnalysis::getPointerDependencyFrom(llvm::MemoryLocation
const&, bool, llvm::ilist_iterator<llvm::Instruction>, llvm::BasicBlock*, llvm::Instruction*)
()
> #15 0x00000000017f2d18 in llvm::MemoryDependenceAnalysis::GetNonLocalInfoForBlock(llvm::Instruction*,
llvm::MemoryLocation const&, bool, llvm::BasicBlock*, std::vector<llvm::NonLocalDepEntry,
std::allocator<llvm::NonLocalDepEntry> >*, unsigned int) ()
> #16 0x00000000017f51fc in llvm::MemoryDependenceAnalysis::getNonLocalPointerDepFromBB(llvm::Instruction*,
llvm::PHITransAddr const&, llvm::MemoryLocation const&, bool, llvm::BasicBlock*, llvm::SmallVectorImpl<llvm::NonLocalDepResult>&,
llvm::DenseMap<llvm::BasicBlock*, llvm::Value*, llvm::DenseMapInfo<llvm::BasicBlock*>,
llvm::detail::DenseMapPair<llvm::BasicBlock*, llvm::Value*> >&, bool) ()
> #17 0x00000000017f6805 in llvm::MemoryDependenceAnalysis::getNonLocalPointerDependency(llvm::Instruction*,
llvm::SmallVectorImpl<llvm::NonLocalDepResult>&) ()
> #18 0x000000000150c2e2 in (anonymous namespace)::GVN::processNonLocalLoad(llvm::LoadInst*)
()
> #19 0x000000000150f423 in (anonymous namespace)::GVN::runOnFunction(llvm::Function&)
()
> #20 0x0000000001a6b6ca in llvm::FPPassManager::runOnFunction(llvm::Function&) ()
> #21 0x00000000017712fb in (anonymous namespace)::CGPassManager::runOnModule(llvm::Module&)
()
> #22 0x0000000001a6be88 in llvm::legacy::PassManagerImpl::run(llvm::Module&) ()
> #23 0x0000000000c1c4ce in impala::LlvmCodeGen::OptimizeModule (this=0xcc13600) at /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/codegen/llvm-codegen.cc:1135
> #24 0x0000000000c1dfb7 in impala::LlvmCodeGen::FinalizeModule (this=0xcc13600) at /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/codegen/llvm-codegen.cc:1027
> #25 0x0000000000dea0ef in impala::PlanFragmentExecutor::OptimizeLlvmModule (this=0x948157d0)
at /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:268
> #26 0x0000000000deb55a in impala::PlanFragmentExecutor::OpenInternal (this=0x948157d0)
at /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:320
> #27 0x0000000000decd82 in impala::PlanFragmentExecutor::Open (this=0x948157d0) at /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:296
> #28 0x0000000000de5da0 in impala::FragmentInstanceState::Exec (this=0x94815500) at /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/fragment-instance-state.cc:67
> #29 0x0000000000def0cf in impala::QueryExecMgr::ExecFInstance (this=0x9598a60, fis=0x94815500)
at /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/query-exec-mgr.cc:110
> {code}



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