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[fix](coalesce) fix 'heap-use-after-free' of function coalesce #42666

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Merged
hello-stephen merged 1 commit into from
Oct 29, 2024
Merged

[fix](coalesce) fix 'heap-use-after-free' of function coalesce #42666

hello-stephen merged 1 commit into from
Oct 29, 2024

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@jacktengg
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@jacktengg jacktengg commented Oct 29, 2024

Proposed changes

Should not modify state of vexpr when executing the expr, since it may be executed in parallel.

Issue introduced by #42136

 ==75397==ERROR: AddressSanitizer: heap-use-after-free on address 0x60700294b060 at pc 0x56507fb8a370 bp 0x7fc861cd7050 sp 0x7fc861cd7048
19:58:49   READ of size 8 at 0x60700294b060 thread T1463 (Pipe_normal [wo)
19:58:49       #0 0x56507fb8a36f in doris::vectorized::FunctionCoalesce::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function_coalesce.cpp:163:13
19:58:49       #1 0x56507958edfe in doris::vectorized::DefaultExecutable::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function.h:463:26
19:58:49       #2 0x56507dbcbf5c in doris::vectorized::PreparedFunctionImpl::_execute_skipped_constant_deal(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp
19:58:49       #3 0x56507dbc65e3 in doris::vectorized::PreparedFunctionImpl::execute_without_low_cardinality_columns(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:245:12
19:58:49       #4 0x56507dbc683b in doris::vectorized::PreparedFunctionImpl::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:251:12
19:58:49       #5 0x56507958c81c in doris::vectorized::IFunctionBase::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.h:194:19
19:58:49       #6 0x565079578bee in doris::vectorized::VectorizedFnCall::_do_execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*, std::vector<unsigned long, std::allocator<unsigned long> >&) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:188:5
19:58:49       #7 0x56507957a3e4 in doris::vectorized::VectorizedFnCall::execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:203:12
19:58:49       #8 0x56507964994a in doris::vectorized::VExprContext::execute(doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vexpr_context.cpp:55:5
19:58:49       #9 0x56508f8d7496 in doris::pipeline::OperatorXBase::do_projections(doris::RuntimeState*, doris::vectorized::Block*, doris::vectorized::Block*) const /root/doris/be/src/pipeline/exec/operator.cpp:294:13
19:58:49       #10 0x56508f8d96ba in doris::pipeline::OperatorXBase::get_block_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) /root/doris/be/src/pipeline/exec/operator.cpp:335:18
19:58:49       #11 0x565093c2560b in doris::pipeline::PipelineTask::execute(bool*) /root/doris/be/src/pipeline/pipeline_task.cpp:374:13
19:58:49       #12 0x565093c6a164 in doris::pipeline::TaskScheduler::_do_work(int) /root/doris/be/src/pipeline/task_scheduler.cpp:138:9
19:58:49       #13 0x565062529d1d in doris::ThreadPool::dispatch_thread() /root/doris/be/src/util/threadpool.cpp:543:24
19:58:49       #14 0x5650625021ce in std::function<void ()>::operator()() const /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:560:9
19:58:49       #15 0x5650625021ce in doris::Thread::supervise_thread(void*) /root/doris/be/src/util/thread.cpp:498:5
19:58:49       #16 0x7fca1844a608 in start_thread /build/glibc-SzIz7B/glibc-2.31/nptl/pthread_create.c:477:8
19:58:49       #17 0x7fca186f7132 in __clone /build/glibc-SzIz7B/glibc-2.31/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:95
19:58:49   
19:58:49   0x60700294b060 is located 16 bytes inside of 80-byte region [0x60700294b050,0x60700294b0a0)
19:58:49   freed by thread T1462 (Pipe_normal [wo) here:
19:58:49       #0 0x56505dd2f80d in operator delete(void*) (/mnt/ssd01/pipline/OpenSourceDoris/clusterEnv/P0/Cluster0/be/lib/doris_be+0x2f79e80d) (BuildId: 60cc2a41212f4e75)
19:58:49       #1 0x565079596a6f in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count() /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:702:11
19:58:49       #2 0x565079596a6f in std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr() /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1149:31
19:58:49       #3 0x565079596a6f in std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>&&) /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1245:2
19:58:49       #4 0x56507fb89acd in std::shared_ptr<doris::vectorized::IFunctionBase>::operator=(std::shared_ptr<doris::vectorized::IFunctionBase>&&) /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr.h:385:27
19:58:49       #5 0x56507fb89acd in doris::vectorized::FunctionCoalesce::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function_coalesce.cpp:89:30
19:58:49       #6 0x56507958edfe in doris::vectorized::DefaultExecutable::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function.h:463:26
19:58:49       #7 0x56507dbcbf5c in doris::vectorized::PreparedFunctionImpl::_execute_skipped_constant_deal(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp
19:58:49       #8 0x56507dbc65e3 in doris::vectorized::PreparedFunctionImpl::execute_without_low_cardinality_columns(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:245:12
19:58:49       #9 0x56507dbc683b in doris::vectorized::PreparedFunctionImpl::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:251:12
19:58:49       #10 0x56507958c81c in doris::vectorized::IFunctionBase::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.h:194:19
19:58:49       #11 0x565079578bee in doris::vectorized::VectorizedFnCall::_do_execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*, std::vector<unsigned long, std::allocator<unsigned long> >&) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:188:5
19:58:49       #12 0x56507957a3e4 in doris::vectorized::VectorizedFnCall::execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:203:12
19:58:49       #13 0x56507964994a in doris::vectorized::VExprContext::execute(doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vexpr_context.cpp:55:5
19:58:49       #14 0x56508f8d7496 in doris::pipeline::OperatorXBase::do_projections(doris::RuntimeState*, doris::vectorized::Block*, doris::vectorized::Block*) const /root/doris/be/src/pipeline/exec/operator.cpp:294:13
19:58:49       #15 0x56508f8d96ba in doris::pipeline::OperatorXBase::get_block_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) /root/doris/be/src/pipeline/exec/operator.cpp:335:18
19:58:49       #16 0x565093c2560b in doris::pipeline::PipelineTask::execute(bool*) /root/doris/be/src/pipeline/pipeline_task.cpp:374:13

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jacktengg commented Oct 29, 2024

run buildall

jacktengg added a commit to jacktengg/incubator-doris that referenced this pull request Oct 29, 2024
@jacktengg
[fix](coalesce) fix 'heap-use-after-free' of function coalesce (apach…
58cf980 
…e#42666)
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clang-tidy review says "All clean, LGTM! 👍"

jacktengg added a commit to jacktengg/incubator-doris that referenced this pull request Oct 29, 2024
@jacktengg
[fix](coalesce) fix 'heap-use-after-free' of function coalesce (apach…
2479b03 
…e#42666)
This was referenced Oct 29, 2024
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TeamCity be ut coverage result:
Function Coverage: 37.46% (9716/25937)
Line Coverage: 28.74% (80621/280555)
Region Coverage: 28.15% (41670/148047)
Branch Coverage: 24.71% (21172/85682)
Coverage Report: http://coverage.selectdb-in.cc/coverage/3951d5cc4de934806f69509435dc7a89c020261f_3951d5cc4de934806f69509435dc7a89c020261f/report/index.html

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mrhhsg approved these changes Oct 29, 2024
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LGTM

@github-actions github-actions bot added the approved Indicates a PR has been approved by one committer. label Oct 29, 2024
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PR approved by at least one committer and no changes requested.

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PR approved by anyone and no changes requested.

@hello-stephen hello-stephen merged commit 3742290 into apache:master Oct 29, 2024
github-actions bot pushed a commit that referenced this pull request Oct 29, 2024
@jacktengg
[fix](coalesce) fix 'heap-use-after-free' of function coalesce (#42666)
9bd9c22 
## Proposed changes

Should not modify state of vexpr when executing the expr, since it may
be executed in parallel.

Issue introduced by  #42136

```
 ==75397==ERROR: AddressSanitizer: heap-use-after-free on address 0x60700294b060 at pc 0x56507fb8a370 bp 0x7fc861cd7050 sp 0x7fc861cd7048
19:58:49   READ of size 8 at 0x60700294b060 thread T1463 (Pipe_normal [wo)
19:58:49       #0 0x56507fb8a36f in doris::vectorized::FunctionCoalesce::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function_coalesce.cpp:163:13
19:58:49       #1 0x56507958edfe in doris::vectorized::DefaultExecutable::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function.h:463:26
19:58:49       #2 0x56507dbcbf5c in doris::vectorized::PreparedFunctionImpl::_execute_skipped_constant_deal(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp
19:58:49       #3 0x56507dbc65e3 in doris::vectorized::PreparedFunctionImpl::execute_without_low_cardinality_columns(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:245:12
19:58:49       #4 0x56507dbc683b in doris::vectorized::PreparedFunctionImpl::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:251:12
19:58:49       #5 0x56507958c81c in doris::vectorized::IFunctionBase::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.h:194:19
19:58:49       #6 0x565079578bee in doris::vectorized::VectorizedFnCall::_do_execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*, std::vector<unsigned long, std::allocator<unsigned long> >&) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:188:5
19:58:49       #7 0x56507957a3e4 in doris::vectorized::VectorizedFnCall::execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:203:12
19:58:49       #8 0x56507964994a in doris::vectorized::VExprContext::execute(doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vexpr_context.cpp:55:5
19:58:49       #9 0x56508f8d7496 in doris::pipeline::OperatorXBase::do_projections(doris::RuntimeState*, doris::vectorized::Block*, doris::vectorized::Block*) const /root/doris/be/src/pipeline/exec/operator.cpp:294:13
19:58:49       #10 0x56508f8d96ba in doris::pipeline::OperatorXBase::get_block_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) /root/doris/be/src/pipeline/exec/operator.cpp:335:18
19:58:49       #11 0x565093c2560b in doris::pipeline::PipelineTask::execute(bool*) /root/doris/be/src/pipeline/pipeline_task.cpp:374:13
19:58:49       #12 0x565093c6a164 in doris::pipeline::TaskScheduler::_do_work(int) /root/doris/be/src/pipeline/task_scheduler.cpp:138:9
19:58:49       #13 0x565062529d1d in doris::ThreadPool::dispatch_thread() /root/doris/be/src/util/threadpool.cpp:543:24
19:58:49       #14 0x5650625021ce in std::function<void ()>::operator()() const /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:560:9
19:58:49       #15 0x5650625021ce in doris::Thread::supervise_thread(void*) /root/doris/be/src/util/thread.cpp:498:5
19:58:49       #16 0x7fca1844a608 in start_thread /build/glibc-SzIz7B/glibc-2.31/nptl/pthread_create.c:477:8
19:58:49       #17 0x7fca186f7132 in __clone /build/glibc-SzIz7B/glibc-2.31/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:95
19:58:49   
19:58:49   0x60700294b060 is located 16 bytes inside of 80-byte region [0x60700294b050,0x60700294b0a0)
19:58:49   freed by thread T1462 (Pipe_normal [wo) here:
19:58:49       #0 0x56505dd2f80d in operator delete(void*) (/mnt/ssd01/pipline/OpenSourceDoris/clusterEnv/P0/Cluster0/be/lib/doris_be+0x2f79e80d) (BuildId: 60cc2a41212f4e75)
19:58:49       #1 0x565079596a6f in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count() /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:702:11
19:58:49       #2 0x565079596a6f in std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr() /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1149:31
19:58:49       #3 0x565079596a6f in std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>&&) /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1245:2
19:58:49       #4 0x56507fb89acd in std::shared_ptr<doris::vectorized::IFunctionBase>::operator=(std::shared_ptr<doris::vectorized::IFunctionBase>&&) /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr.h:385:27
19:58:49       #5 0x56507fb89acd in doris::vectorized::FunctionCoalesce::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function_coalesce.cpp:89:30
19:58:49       #6 0x56507958edfe in doris::vectorized::DefaultExecutable::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function.h:463:26
19:58:49       #7 0x56507dbcbf5c in doris::vectorized::PreparedFunctionImpl::_execute_skipped_constant_deal(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp
19:58:49       #8 0x56507dbc65e3 in doris::vectorized::PreparedFunctionImpl::execute_without_low_cardinality_columns(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:245:12
19:58:49       #9 0x56507dbc683b in doris::vectorized::PreparedFunctionImpl::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:251:12
19:58:49       #10 0x56507958c81c in doris::vectorized::IFunctionBase::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.h:194:19
19:58:49       #11 0x565079578bee in doris::vectorized::VectorizedFnCall::_do_execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*, std::vector<unsigned long, std::allocator<unsigned long> >&) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:188:5
19:58:49       #12 0x56507957a3e4 in doris::vectorized::VectorizedFnCall::execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:203:12
19:58:49       #13 0x56507964994a in doris::vectorized::VExprContext::execute(doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vexpr_context.cpp:55:5
19:58:49       #14 0x56508f8d7496 in doris::pipeline::OperatorXBase::do_projections(doris::RuntimeState*, doris::vectorized::Block*, doris::vectorized::Block*) const /root/doris/be/src/pipeline/exec/operator.cpp:294:13
19:58:49       #15 0x56508f8d96ba in doris::pipeline::OperatorXBase::get_block_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) /root/doris/be/src/pipeline/exec/operator.cpp:335:18
19:58:49       #16 0x565093c2560b in doris::pipeline::PipelineTask::execute(bool*) /root/doris/be/src/pipeline/pipeline_task.cpp:374:13
```
@github-actions github-actions bot mentioned this pull request Oct 29, 2024
Closed
hello-stephen pushed a commit that referenced this pull request Oct 29, 2024
@jacktengg
[fix](coalesce) fix 'heap-use-after-free' of function coalesce (#42666)…
42daf76 
… (#42667)

## Proposed changes
BP #42666

Should not modify state of vexpr when executing the expr, since it may
be executed in parallel.

Issue introduced by #42136

```
==75397==ERROR: AddressSanitizer: heap-use-after-free on address 0x60700294b060 at pc 0x56507fb8a370 bp 0x7fc861cd7050 sp 0x7fc861cd7048
19:58:49   READ of size 8 at 0x60700294b060 thread T1463 (Pipe_normal [wo)
19:58:49       #0 0x56507fb8a36f in doris::vectorized::FunctionCoalesce::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function_coalesce.cpp:163:13
19:58:49       #1 0x56507958edfe in doris::vectorized::DefaultExecutable::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function.h:463:26
19:58:49       #2 0x56507dbcbf5c in doris::vectorized::PreparedFunctionImpl::_execute_skipped_constant_deal(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp
19:58:49       #3 0x56507dbc65e3 in doris::vectorized::PreparedFunctionImpl::execute_without_low_cardinality_columns(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:245:12
19:58:49       #4 0x56507dbc683b in doris::vectorized::PreparedFunctionImpl::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:251:12
19:58:49       #5 0x56507958c81c in doris::vectorized::IFunctionBase::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.h:194:19
19:58:49       #6 0x565079578bee in doris::vectorized::VectorizedFnCall::_do_execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*, std::vector<unsigned long, std::allocator<unsigned long> >&) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:188:5
19:58:49       #7 0x56507957a3e4 in doris::vectorized::VectorizedFnCall::execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:203:12
19:58:49       #8 0x56507964994a in doris::vectorized::VExprContext::execute(doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vexpr_context.cpp:55:5
19:58:49       #9 0x56508f8d7496 in doris::pipeline::OperatorXBase::do_projections(doris::RuntimeState*, doris::vectorized::Block*, doris::vectorized::Block*) const /root/doris/be/src/pipeline/exec/operator.cpp:294:13
19:58:49       #10 0x56508f8d96ba in doris::pipeline::OperatorXBase::get_block_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) /root/doris/be/src/pipeline/exec/operator.cpp:335:18
19:58:49       #11 0x565093c2560b in doris::pipeline::PipelineTask::execute(bool*) /root/doris/be/src/pipeline/pipeline_task.cpp:374:13
19:58:49       #12 0x565093c6a164 in doris::pipeline::TaskScheduler::_do_work(int) /root/doris/be/src/pipeline/task_scheduler.cpp:138:9
19:58:49       #13 0x565062529d1d in doris::ThreadPool::dispatch_thread() /root/doris/be/src/util/threadpool.cpp:543:24
19:58:49       #14 0x5650625021ce in std::function<void ()>::operator()() const /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:560:9
19:58:49       #15 0x5650625021ce in doris::Thread::supervise_thread(void*) /root/doris/be/src/util/thread.cpp:498:5
19:58:49       #16 0x7fca1844a608 in start_thread /build/glibc-SzIz7B/glibc-2.31/nptl/pthread_create.c:477:8
19:58:49       #17 0x7fca186f7132 in __clone /build/glibc-SzIz7B/glibc-2.31/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:95
19:58:49   
19:58:49   0x60700294b060 is located 16 bytes inside of 80-byte region [0x60700294b050,0x60700294b0a0)
19:58:49   freed by thread T1462 (Pipe_normal [wo) here:
19:58:49       #0 0x56505dd2f80d in operator delete(void*) (/mnt/ssd01/pipline/OpenSourceDoris/clusterEnv/P0/Cluster0/be/lib/doris_be+0x2f79e80d) (BuildId: 60cc2a41212f4e75)
19:58:49       #1 0x565079596a6f in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count() /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:702:11
19:58:49       #2 0x565079596a6f in std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr() /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1149:31
19:58:49       #3 0x565079596a6f in std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>&&) /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1245:2
19:58:49       #4 0x56507fb89acd in std::shared_ptr<doris::vectorized::IFunctionBase>::operator=(std::shared_ptr<doris::vectorized::IFunctionBase>&&) /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr.h:385:27
19:58:49       #5 0x56507fb89acd in doris::vectorized::FunctionCoalesce::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function_coalesce.cpp:89:30
19:58:49       #6 0x56507958edfe in doris::vectorized::DefaultExecutable::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function.h:463:26
19:58:49       #7 0x56507dbcbf5c in doris::vectorized::PreparedFunctionImpl::_execute_skipped_constant_deal(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp
19:58:49       #8 0x56507dbc65e3 in doris::vectorized::PreparedFunctionImpl::execute_without_low_cardinality_columns(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:245:12
19:58:49       #9 0x56507dbc683b in doris::vectorized::PreparedFunctionImpl::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:251:12
19:58:49       #10 0x56507958c81c in doris::vectorized::IFunctionBase::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.h:194:19
19:58:49       #11 0x565079578bee in doris::vectorized::VectorizedFnCall::_do_execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*, std::vector<unsigned long, std::allocator<unsigned long> >&) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:188:5
19:58:49       #12 0x56507957a3e4 in doris::vectorized::VectorizedFnCall::execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:203:12
19:58:49       #13 0x56507964994a in doris::vectorized::VExprContext::execute(doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vexpr_context.cpp:55:5
19:58:49       #14 0x56508f8d7496 in doris::pipeline::OperatorXBase::do_projections(doris::RuntimeState*, doris::vectorized::Block*, doris::vectorized::Block*) const /root/doris/be/src/pipeline/exec/operator.cpp:294:13
19:58:49       #15 0x56508f8d96ba in doris::pipeline::OperatorXBase::get_block_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) /root/doris/be/src/pipeline/exec/operator.cpp:335:18
19:58:49       #16 0x565093c2560b in doris::pipeline::PipelineTask::execute(bool*) /root/doris/be/src/pipeline/pipeline_task.cpp:374:13
```
hello-stephen pushed a commit that referenced this pull request Oct 29, 2024
@jacktengg
[fix](coalesce) fix 'heap-use-after-free' of function coalesce (#42666)…
12ea20a 
… (#42668)

## Proposed changes
BP #42666

Should not modify state of vexpr when executing the expr, since it may
be executed in parallel.

Issue introduced by #42136

```
==75397==ERROR: AddressSanitizer: heap-use-after-free on address 0x60700294b060 at pc 0x56507fb8a370 bp 0x7fc861cd7050 sp 0x7fc861cd7048
19:58:49   READ of size 8 at 0x60700294b060 thread T1463 (Pipe_normal [wo)
19:58:49       #0 0x56507fb8a36f in doris::vectorized::FunctionCoalesce::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function_coalesce.cpp:163:13
19:58:49       #1 0x56507958edfe in doris::vectorized::DefaultExecutable::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function.h:463:26
19:58:49       #2 0x56507dbcbf5c in doris::vectorized::PreparedFunctionImpl::_execute_skipped_constant_deal(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp
19:58:49       #3 0x56507dbc65e3 in doris::vectorized::PreparedFunctionImpl::execute_without_low_cardinality_columns(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:245:12
19:58:49       #4 0x56507dbc683b in doris::vectorized::PreparedFunctionImpl::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:251:12
19:58:49       #5 0x56507958c81c in doris::vectorized::IFunctionBase::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.h:194:19
19:58:49       #6 0x565079578bee in doris::vectorized::VectorizedFnCall::_do_execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*, std::vector<unsigned long, std::allocator<unsigned long> >&) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:188:5
19:58:49       #7 0x56507957a3e4 in doris::vectorized::VectorizedFnCall::execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:203:12
19:58:49       #8 0x56507964994a in doris::vectorized::VExprContext::execute(doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vexpr_context.cpp:55:5
19:58:49       #9 0x56508f8d7496 in doris::pipeline::OperatorXBase::do_projections(doris::RuntimeState*, doris::vectorized::Block*, doris::vectorized::Block*) const /root/doris/be/src/pipeline/exec/operator.cpp:294:13
19:58:49       #10 0x56508f8d96ba in doris::pipeline::OperatorXBase::get_block_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) /root/doris/be/src/pipeline/exec/operator.cpp:335:18
19:58:49       #11 0x565093c2560b in doris::pipeline::PipelineTask::execute(bool*) /root/doris/be/src/pipeline/pipeline_task.cpp:374:13
19:58:49       #12 0x565093c6a164 in doris::pipeline::TaskScheduler::_do_work(int) /root/doris/be/src/pipeline/task_scheduler.cpp:138:9
19:58:49       #13 0x565062529d1d in doris::ThreadPool::dispatch_thread() /root/doris/be/src/util/threadpool.cpp:543:24
19:58:49       #14 0x5650625021ce in std::function<void ()>::operator()() const /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:560:9
19:58:49       #15 0x5650625021ce in doris::Thread::supervise_thread(void*) /root/doris/be/src/util/thread.cpp:498:5
19:58:49       #16 0x7fca1844a608 in start_thread /build/glibc-SzIz7B/glibc-2.31/nptl/pthread_create.c:477:8
19:58:49       #17 0x7fca186f7132 in __clone /build/glibc-SzIz7B/glibc-2.31/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:95
19:58:49   
19:58:49   0x60700294b060 is located 16 bytes inside of 80-byte region [0x60700294b050,0x60700294b0a0)
19:58:49   freed by thread T1462 (Pipe_normal [wo) here:
19:58:49       #0 0x56505dd2f80d in operator delete(void*) (/mnt/ssd01/pipline/OpenSourceDoris/clusterEnv/P0/Cluster0/be/lib/doris_be+0x2f79e80d) (BuildId: 60cc2a41212f4e75)
19:58:49       #1 0x565079596a6f in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count() /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:702:11
19:58:49       #2 0x565079596a6f in std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr() /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1149:31
19:58:49       #3 0x565079596a6f in std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<doris::vectorized::IFunctionBase, (__gnu_cxx::_Lock_policy)2>&&) /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1245:2
19:58:49       #4 0x56507fb89acd in std::shared_ptr<doris::vectorized::IFunctionBase>::operator=(std::shared_ptr<doris::vectorized::IFunctionBase>&&) /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr.h:385:27
19:58:49       #5 0x56507fb89acd in doris::vectorized::FunctionCoalesce::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function_coalesce.cpp:89:30
19:58:49       #6 0x56507958edfe in doris::vectorized::DefaultExecutable::execute_impl(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long) const /root/doris/be/src/vec/functions/function.h:463:26
19:58:49       #7 0x56507dbcbf5c in doris::vectorized::PreparedFunctionImpl::_execute_skipped_constant_deal(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp
19:58:49       #8 0x56507dbc65e3 in doris::vectorized::PreparedFunctionImpl::execute_without_low_cardinality_columns(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:245:12
19:58:49       #9 0x56507dbc683b in doris::vectorized::PreparedFunctionImpl::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.cpp:251:12
19:58:49       #10 0x56507958c81c in doris::vectorized::IFunctionBase::execute(doris::FunctionContext*, doris::vectorized::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool) const /root/doris/be/src/vec/functions/function.h:194:19
19:58:49       #11 0x565079578bee in doris::vectorized::VectorizedFnCall::_do_execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*, std::vector<unsigned long, std::allocator<unsigned long> >&) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:188:5
19:58:49       #12 0x56507957a3e4 in doris::vectorized::VectorizedFnCall::execute(doris::vectorized::VExprContext*, doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vectorized_fn_call.cpp:203:12
19:58:49       #13 0x56507964994a in doris::vectorized::VExprContext::execute(doris::vectorized::Block*, int*) /root/doris/be/src/vec/exprs/vexpr_context.cpp:55:5
19:58:49       #14 0x56508f8d7496 in doris::pipeline::OperatorXBase::do_projections(doris::RuntimeState*, doris::vectorized::Block*, doris::vectorized::Block*) const /root/doris/be/src/pipeline/exec/operator.cpp:294:13
19:58:49       #15 0x56508f8d96ba in doris::pipeline::OperatorXBase::get_block_after_projects(doris::RuntimeState*, doris::vectorized::Block*, bool*) /root/doris/be/src/pipeline/exec/operator.cpp:335:18
19:58:49       #16 0x565093c2560b in doris::pipeline::PipelineTask::execute(bool*) /root/doris/be/src/pipeline/pipeline_task.cpp:374:13
```
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@mrhhsg mrhhsg mrhhsg approved these changes

@hello-stephen hello-stephen hello-stephen approved these changes

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@jacktengg @doris-robot @mrhhsg @hello-stephen @yiguolei @dataroaring