[jira] [Created] (IMPALA-5879) Segmentation fault in llvm::Instruction::Instruction(llvm::Type*, unsigned int, llvm::Use*, unsigned int, llvm::Instruction*)

["Lars Volker (JIRA)" <ji...@apache.org>]

Lars Volker created IMPALA-5879:
-----------------------------------

             Summary: Segmentation fault in llvm::Instruction::Instruction(llvm::Type*, unsigned int, llvm::Use*, unsigned int, llvm::Instruction*)
                 Key: IMPALA-5879
                 URL: https://issues.apache.org/jira/browse/IMPALA-5879
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
    Affects Versions: Impala 2.10.0
            Reporter: Lars Volker
            Priority: Blocker


Impalad seems to have crashed during LLVM codegen. Here is the stack trace of the crashing thread from a minidump. Please reach out if you want to access the full minidump. I may also be able to provide a core file.

{noformat}
Crash reason:  SIGSEGV
Crash address: 0x0

 0  impalad!llvm::Instruction::Instruction(llvm::Type*, unsigned int, llvm::Use*, unsigned int, llvm::Instruction*) + 0x6d
 1  impalad!processInstruction(llvm::Loop&, llvm::Instruction&, llvm::DominatorTree&, llvm::SmallVectorImpl<llvm::BasicBlock*> const&, llvm::PredIteratorCache&, llvm::LoopInfo*) + 0x868
 2  impalad!llvm::formLCSSA(llvm::Loop&, llvm::DominatorTree&, llvm::LoopInfo*, llvm::ScalarEvolution*) + 0x2d7
 3  impalad!llvm::formLCSSARecursively(llvm::Loop&, llvm::DominatorTree&, llvm::LoopInfo*, llvm::ScalarEvolution*) + 0x5f
 4  impalad!(anonymous namespace)::LCSSA::runOnFunction(llvm::Function&) + 0x138
 5  impalad!llvm::FPPassManager::runOnFunction(llvm::Function&) + 0x27a
 6  impalad!llvm::legacy::PassManagerImpl::run(llvm::Module&) + 0x263
 7  impalad!impala::LlvmCodeGen::OptimizeModule() [llvm-codegen.cc : 1135 + 0x13]
 8  impalad!impala::LlvmCodeGen::FinalizeModule() [llvm-codegen.cc : 1027 + 0xf]
 9  impalad!impala::FragmentInstanceState::Open() [fragment-instance-state.cc : 250 + 0xf]
10  impalad!impala::FragmentInstanceState::Exec() [fragment-instance-state.cc : 79 + 0xb]
11  impalad!impala::QueryState::ExecFInstance(impala::FragmentInstanceState*) [query-state.cc : 322 + 0x10]
12  impalad!impala::Thread::SuperviseThread(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*) [function_template.hpp : 767 + 0x7]
13  impalad!boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*), boost::_bi::list4<boost::_bi::value<std::string>, boost::_bi::value<std::string>, boost::_bi::value<boost::function<void ()> >, boost::_bi::value<impala::Promise<long>*> > > >::run() [bind.hpp :      457 + 0x6]
14  impalad!thread_proxy + 0xda
15  libpthread-2.12.so + 0x7aa1
16  libc-2.12.so + 0xe893d
{noformat}



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