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  1. IMPALA
  2. IMPALA-5261

Heap use-after-free in HdfsSequenceTableWriter::ConsumeRow()

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • Impala 2.9.0
    • Impala 2.9.0
    • Backend

    Description

      ASAN build failed with the following messages. Attila Jeges, would you mind taking a look ? Looks like it's a long standing issue and recent changes to sequence table writer may have added test coverages which expose it.

      ==29329==ERROR: AddressSanitizer: heap-use-after-free on address 0x608000c1b238 at pc 0x000000fbb9eb bp 0x7f5dc50324a0 sp 0x7f5dc5031c50
READ of size 65 at 0x608000c1b238 thread T22312
    #0 0xfbb9ea in memcpy /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/llvm/llvm-3.8.0.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:438
    #1 0x7f63678e351a in std::char_traits<char>::copy(char*, char const*, unsigned long) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/char_traits.h:275
    #2 0x7f63678e351a in std::basic_streambuf<char, std::char_traits<char> >::xsputn(char const*, long) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/streambuf.tcc:90
    #3 0x7f63678da6a2 in std::basic_streambuf<char, std::char_traits<char> >::sputn(char const*, long) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/streambuf:451
    #4 0x7f63678da6a2 in std::ostream::_M_write(char const*, long) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/ostream:313
    #5 0x7f63678da6a2 in std::ostream::write(char const*, long) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/ostream.tcc:196
    #6 0x19bfa25 in impala::WriteStream::WriteBytes(int, char const*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/write-stream.inline.h:73:3
    #7 0x19c4ac0 in impala::HdfsSequenceTableWriter::ConsumeRow(impala::TupleRow*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-sequence-table-writer.cc:331:3
    #8 0x19c2a1e in impala::HdfsSequenceTableWriter::AppendRows(impala::RowBatch*, std::vector<int, std::allocator<int> > const&, bool*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-sequence-table-writer.cc:115:35
    #9 0x19b1d97 in impala::HdfsTableSink::WriteRowsToPartition(impala::RuntimeState*, impala::RowBatch*, std::pair<std::unique_ptr<impala::OutputPartition, std::default_delete<impala::OutputPartition> >, std::vector<int, std::allocator<int> > >*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/
Impala/be/src/exec/hdfs-table-sink.cc:281:31
    #10 0x19b57a7 in impala::HdfsTableSink::Send(impala::RuntimeState*, impala::RowBatch*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-table-sink.cc:628:31
    #11 0x1d1688a in impala::PlanFragmentExecutor::ExecInternal() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:359:31
    #12 0x1d16155 in impala::PlanFragmentExecutor::Exec() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:337:14
    #13 0x1d0dd3a in impala::FragmentInstanceState::Exec() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/fragment-instance-state.cc:68:7
    #14 0x1d1c1cf in impala::QueryExecMgr::ExecFInstance(impala::FragmentInstanceState*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/query-exec-mgr.cc:110:3
    #15 0x1d1da57 in boost::_bi::bind_t<void, boost::_mfi::mf1<void, impala::QueryExecMgr, impala::FragmentInstanceState*>, boost::_bi::list2<boost::_bi::value<impala::QueryExecMgr*>, boost::_bi::value<impala::FragmentInstanceState*> > >::operator()() /data/jenkins/workspace/impala-umbrella-build-and-test/Im
pala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind_template.hpp:20:16
    #16 0x12f30a2 in boost::function0<void>::operator()() const /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/function/function_template.hpp:766:14
    #17 0x16c5ab5 in impala::Thread::SuperviseThread(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/util/thread.cc:325:3
    #18 0x16cfb8a in void 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>*> >::operator()<void (*)(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*),
 boost::_bi::list0>(boost::_bi::type<void>, void (*&)(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*), boost::_bi::list0&, int) /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind.hpp:457:9
    #19 0x16cfa17 in 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<l
ong>*> > >::operator()() /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind_template.hpp:20:16
    #20 0x1da7249 in thread_proxy (/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/build/debug/service/impalad+0x1da7249)
    #21 0x3ddda07850 in start_thread (/lib64/libpthread.so.0+0x3ddda07850)
    #22 0x3ddd6e894c in clone (/lib64/libc.so.6+0x3ddd6e894c)

0x608000c1b238 is located 24 bytes inside of 90-byte region [0x608000c1b220,0x608000c1b27a)
freed by thread T22312 here:
    #0 0x10392a0 in operator delete(void*) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/llvm/llvm-3.8.0.src-p1/projects/compiler-rt/lib/asan/asan_new_delete.cc:94
    #1 0x19c48d8 in impala::HdfsSequenceTableWriter::ConsumeRow(impala::TupleRow*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-sequence-table-writer.cc:307:5
    #2 0x19c2a1e in impala::HdfsSequenceTableWriter::AppendRows(impala::RowBatch*, std::vector<int, std::allocator<int> > const&, bool*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-sequence-table-writer.cc:115:35
    #3 0x19b1d97 in impala::HdfsTableSink::WriteRowsToPartition(impala::RuntimeState*, impala::RowBatch*, std::pair<std::unique_ptr<impala::OutputPartition, std::default_delete<impala::OutputPartition> >, std::vector<int, std::allocator<int> > >*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/
Impala/be/src/exec/hdfs-table-sink.cc:281:31
    #4 0x19b57a7 in impala::HdfsTableSink::Send(impala::RuntimeState*, impala::RowBatch*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-table-sink.cc:628:31
    #5 0x1d1688a in impala::PlanFragmentExecutor::ExecInternal() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:359:31
    #6 0x1d16155 in impala::PlanFragmentExecutor::Exec() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:337:14
    #7 0x1d0dd3a in impala::FragmentInstanceState::Exec() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/fragment-instance-state.cc:68:7
    #8 0x1d1c1cf in impala::QueryExecMgr::ExecFInstance(impala::FragmentInstanceState*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/query-exec-mgr.cc:110:3
    #9 0x1d1da57 in boost::_bi::bind_t<void, boost::_mfi::mf1<void, impala::QueryExecMgr, impala::FragmentInstanceState*>, boost::_bi::list2<boost::_bi::value<impala::QueryExecMgr*>, boost::_bi::value<impala::FragmentInstanceState*> > >::operator()() /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind_template.hpp:20:16
    #10 0x12f30a2 in boost::function0<void>::operator()() const /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/function/function_template.hpp:766:14
    #11 0x16c5ab5 in impala::Thread::SuperviseThread(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/util/thread.cc:325:3
    #12 0x16cfb8a in void 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>*> >::operator()<void (*)(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*), boost::_bi::list0>(boost::_bi::type<void>, void (*&)(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*), boost::_bi::list0&, int) /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind.hpp:457:9
    #13 0x16cfa17 in 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>*> > >::operator()() /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind_template.hpp:20:16
    #14 0x1da7249 in thread_proxy (/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/build/debug/service/impalad+0x1da7249)

previously allocated by thread T22312 here:
    #0 0x1038ca0 in operator new(unsigned long) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/llvm/llvm-3.8.0.src-p1/projects/compiler-rt/lib/asan/asan_new_delete.cc:62
    #1 0x7f6367902c48 in __gnu_cxx::new_allocator<char>::allocate(unsigned long, void const*) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/ext/new_allocator.h:104
    #2 0x7f6367902c48 in std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:607
    #3 0x7f63678e1225 in char* std::string::_S_construct_aux<char*>(char*, char*, std::allocator<char> const&, std::__false_type) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.h:1743
    #4 0x7f63678e1225 in char* std::string::_S_construct<char*>(char*, char*, std::allocator<char> const&) /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.h:1764
    #5 0x7f63678e1225 in basic_string<char*> /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:229
    #6 0x7f63678e1225 in std::basic_stringbuf<char, std::char_traits<char>, std::allocator<char> >::str() const /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/sstream:133
    #7 0x7f63678e1225 in std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::str() const /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/gcc/build/x86_64-unknown-linux-gnu/libstdc++-v3/include/sstream:584
    #8 0x19bfa4d in impala::WriteStream::String() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/write-stream.inline.h:94:10
    #9 0x19c48c5 in impala::HdfsSequenceTableWriter::ConsumeRow(impala::TupleRow*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-sequence-table-writer.cc:307:52
    #10 0x19c2a1e in impala::HdfsSequenceTableWriter::AppendRows(impala::RowBatch*, std::vector<int, std::allocator<int> > const&, bool*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-sequence-table-writer.cc:115:35
    #11 0x19b1d97 in impala::HdfsTableSink::WriteRowsToPartition(impala::RuntimeState*, impala::RowBatch*, std::pair<std::unique_ptr<impala::OutputPartition, std::default_delete<impala::OutputPartition> >, std::vector<int, std::allocator<int> > >*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-table-sink.cc:281:31
    #12 0x19b57a7 in impala::HdfsTableSink::Send(impala::RuntimeState*, impala::RowBatch*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/exec/hdfs-table-sink.cc:628:31
    #13 0x1d1688a in impala::PlanFragmentExecutor::ExecInternal() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:359:31
    #14 0x1d16155 in impala::PlanFragmentExecutor::Exec() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/plan-fragment-executor.cc:337:14
    #15 0x1d0dd3a in impala::FragmentInstanceState::Exec() /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/fragment-instance-state.cc:68:7
    #16 0x1d1c1cf in impala::QueryExecMgr::ExecFInstance(impala::FragmentInstanceState*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/runtime/query-exec-mgr.cc:110:3
    #17 0x1d1da57 in boost::_bi::bind_t<void, boost::_mfi::mf1<void, impala::QueryExecMgr, impala::FragmentInstanceState*>, boost::_bi::list2<boost::_bi::value<impala::QueryExecMgr*>, boost::_bi::value<impala::FragmentInstanceState*> > >::operator()() /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind_template.hpp:20:16
    #18 0x12f30a2 in boost::function0<void>::operator()() const /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/function/function_template.hpp:766:14
    #19 0x16c5ab5 in impala::Thread::SuperviseThread(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*) /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/src/util/thread.cc:325:3
    #20 0x16cfb8a in void 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>*> >::operator()<void (*)(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*), boost::_bi::list0>(boost::_bi::type<void>, void (*&)(std::string const&, std::string const&, boost::function<void ()>, impala::Promise<long>*), boost::_bi::list0&, int) /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind.hpp:457:9
    #21 0x16cfa17 in 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>*> > >::operator()() /data/jenkins/workspace/impala-umbrella-build-and-test/Impala-Toolchain/boost-1.57.0-p1/include/boost/bind/bind_template.hpp:20:16
    #22 0x1da7249 in thread_proxy (/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/build/debug/service/impalad+0x1da7249)

Thread T22312 created by T9927 here:
    #0 0xf72df9 in __interceptor_pthread_create /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/llvm/llvm-3.8.0.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:238
    #1 0x1da6629 in boost::thread::start_thread_noexcept() (/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/build/debug/service/impalad+0x1da6629)

Thread T9927 created by T75 here:
    #0 0xf72df9 in __interceptor_pthread_create /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/llvm/llvm-3.8.0.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:238
    #1 0x1da6629 in boost::thread::start_thread_noexcept() (/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/build/debug/service/impalad+0x1da6629)

Thread T75 created by T74 here:
    #0 0xf72df9 in __interceptor_pthread_create /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/llvm/llvm-3.8.0.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:238
    #1 0x1da6629 in boost::thread::start_thread_noexcept() (/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/build/debug/service/impalad+0x1da6629)

Thread T74 created by T0 here:
    #0 0xf72df9 in __interceptor_pthread_create /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/llvm/llvm-3.8.0.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:238
    #1 0x1da6629 in boost::thread::start_thread_noexcept() (/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/be/build/debug/service/impalad+0x1da6629)

SUMMARY: AddressSanitizer: heap-use-after-free /data/jenkins/workspace/verify-impala-toolchain-package-build/label/ec2-package-centos-6/toolchain/source/llvm/llvm-3.8.0.src-p1/projects/compiler-rt/lib/asan/asan_interceptors.cc:438 in memcpy
Shadow bytes around the buggy address:
  0x0c108017b5f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c108017b600: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c108017b610: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c108017b620: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c108017b630: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c108017b640: fa fa fa fa fd fd fd[fd]fd fd fd fd fd fd fd fd
  0x0c108017b650: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c108017b660: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c108017b670: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c108017b680: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fa
  0x0c108017b690: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==29329==ABORTING

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        Bug - A problem which impairs or prevents the functions of the product. IMPALA-3079 Fix Sequence file writer (crashes or produces invalid files)

        • Major - Major loss of function.
        • Resolved
        relates to

        Bug - A problem which impairs or prevents the functions of the product. IMPALA-3079 Fix Sequence file writer (crashes or produces invalid files)

        • Major - Major loss of function.
        • Resolved

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            attilaj Attila Jeges
            kwho Michael Ho
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              Updated:
              Resolved:

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