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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/08/26 11:15:29 UTC
[GitHub] [incubator-doris] acelyc111 opened a new issue #4459: ASAN error: heap-buffer-overflow in MemIndex::load_segment
acelyc111 opened a new issue #4459:
URL: https://github.com/apache/incubator-doris/issues/4459
**Describe the bug**
```
Wed Aug 12 21:42:13 CST 2020: =================================================================
Wed Aug 12 21:42:13 CST 2020: ==35521==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x607001923f3e at pc 0x000000d13012 bp 0x7fa3e7296d20 sp 0x7fa3e72964d0
Wed Aug 12 21:42:13 CST 2020: READ of size 1792 at 0x607001923f3e thread T954
Wed Aug 12 21:42:13 CST 2020: #0 0xd13011 in __interceptor_memcpy ../../.././libsanitizer/asan/asan_interceptors.cc:456
Wed Aug 12 21:42:13 CST 2020: #1 0x313b92a in doris::memory_copy(void*, void const*, unsigned long) /home/laiyingchun/ap_doris/be/src/util/mem_util.hpp:622
Wed Aug 12 21:42:13 CST 2020: #2 0x313b92a in doris::MemIndex::load_segment(char const*, unsigned long*, bool) /home/laiyingchun/ap_doris/be/src/olap/olap_index.cpp:216
Wed Aug 12 21:42:13 CST 2020: #3 0x180e17a in doris::SegmentGroup::load(bool) /home/laiyingchun/ap_doris/be/src/olap/rowset/segment_group.cpp:358
Wed Aug 12 21:42:13 CST 2020: #4 0x1774d3c in doris::AlphaRowset::do_load(bool) /home/laiyingchun/ap_doris/be/src/olap/rowset/alpha_rowset.cpp:42
Wed Aug 12 21:42:13 CST 2020: #5 0x175da37 in doris::Rowset::load(bool) /home/laiyingchun/ap_doris/be/src/olap/rowset/rowset.cpp:54
Wed Aug 12 21:42:13 CST 2020: #6 0x31c4238 in doris::SnapshotManager::_rename_rowset_id(doris::RowsetMetaPB const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, doris::TabletSchema&, doris::RowsetId const&, doris::RowsetMetaPB*) /home/laiyingchun/ap_doris/be/src/olap/snapshot_manager.cpp:208
Wed Aug 12 21:42:13 CST 2020: #7 0x31c879a in doris::SnapshotManager::convert_rowset_ids(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, long, int const&) /home/laiyingchun/ap_doris/be/src/olap/snapshot_manager.cpp:166
Wed Aug 12 21:42:14 CST 2020: #8 0x325aef5 in doris::EngineCloneTask::_clone_copy(doris::DataDir&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, doris::TBackend*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >*, std::vector<doris::Version, std::allocator<doris::Version> > const*, bool*) /home/laiyingchun/ap_doris/be/src/olap/task/engine_clone_task.cpp:366
Wed Aug 12 21:42:14 CST 2020: #9 0x325dc5b in doris::EngineCloneTask::execute() /home/laiyingchun/ap_doris/be/src/olap/task/engine_clone_task.cpp:171
Wed Aug 12 21:42:14 CST 2020: #10 0x12649fe in doris::StorageEngine::execute_task(doris::EngineTask*) /home/laiyingchun/ap_doris/be/src/olap/storage_engine.cpp:932
Wed Aug 12 21:42:14 CST 2020: #11 0x2a9ff37 in doris::TaskWorkerPool::_clone_worker_thread_callback(void*) /home/laiyingchun/ap_doris/be/src/agent/task_worker_pool.cpp:900
Wed Aug 12 21:42:14 CST 2020: #12 0x7fa4a8df7dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)
Wed Aug 12 21:42:14 CST 2020: #13 0x7fa4a910373c in clone (/lib64/libc.so.6+0xf773c)
...
```
**To Reproduce**
Steps to reproduce the behavior:
1. Create a table with nullable varchar type key.
2. Insert a row with the nullable key to null
3. An ASAN error will report as above.
**Expected behavior**
no error
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[GitHub] [incubator-doris] acelyc111 closed issue #4459: ASAN error: heap-buffer-overflow in MemIndex::load_segment
Posted by GitBox <gi...@apache.org>.
acelyc111 closed issue #4459:
URL: https://github.com/apache/incubator-doris/issues/4459
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