[fix](olapscanner) fix coredump caused by concurrent acccess of olapscan node _conjuncts

[jacktengg]

Proposed changes

Issue Number: close #xxx

Be coredump when running regressiont tests:

=3073084==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60601897db80 at pc 0x55b2c993666e bp 0x7d1fbbfb66b0 sp 0x7d1fbbfb66a8
READ of size 8 at 0x60601897db80 thread T610 (_scanner_scan)
    #0 0x55b2c993666d in std::__shared_ptr<doris::vectorized::VExprContext, (__gnu_cxx::_Lock_policy)2>::get() const /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1291:16
    #1 0x55b2dae86ec5 in doris::vectorized::VExprContext::clone(doris::RuntimeState*, std::shared_ptr<doris::vectorized::VExprContext>&) /mnt/disk2/tengjianping/doris-master/be/src/vec/exprs/vexpr_context.cpp:98:5
    #2 0x55b2e757b6d8 in doris::vectorized::VScanner::prepare(doris::RuntimeState*, std::vector<std::shared_ptr<doris::vectorized::VExprContext>, std::allocator<std::shared_ptr<doris::vectorized::VExprContext>>> const&) /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/vscanner.cpp:47:13
    #3 0x55b2e78e8155 in doris::vectorized::NewOlapScanner::init() /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/new_olap_scanner.cpp:109:5
    #4 0x55b2e7551c81 in doris::vectorized::ScannerScheduler::_scanner_scan(doris::vectorized::ScannerScheduler*, doris::vectorized::ScannerContext*, std::shared_ptr<doris::vectorized::VScanner>) /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/scanner_scheduler.cpp:279:27
    #5 0x55b2e7554d5e in doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()::operator()() const /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/scanner_scheduler.cpp:202:31
    #6 0x55b2e7554c14 in void std::__invoke_impl<void, doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&>(std::__invoke_other, doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:61:14
    #7 0x55b2e7554bb4 in std::enable_if<is_invocable_r_v<void, doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&>, void>::type std::__invoke_r<void, doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&>(doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:111:2
    #8 0x55b2e7554a1c in std::_Function_handler<void (), doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()>::_M_invoke(std::_Any_data const&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:291:9
    #9 0x55b2c80f2cd2 in std::function<void ()>::operator()() const /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:560:9
    #10 0x55b2e755f3e4 in doris::PriorityWorkStealingThreadPool::work_thread(int) /mnt/disk2/tengjianping/doris-master/be/src/util/priority_work_stealing_thread_pool.hpp:135:17
    #11 0x55b2e7563c72 in void std::__invoke_impl<void, void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&>(std::__invoke_memfun_deref, void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:74:14
    #12 0x55b2e7563b44 in std::__invoke_result<void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&>::type std::__invoke<void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&>(void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:96:14
    #13 0x55b2e7563b14 in decltype(std::__invoke((*this)._M_pmf, std::forward<doris::PriorityWorkStealingThreadPool*&>(fp), std::forward<int&>(fp))) std::_Mem_fn_base<void (doris::PriorityWorkStealingThreadPool::*)(int), true>::operator()<doris::PriorityWorkStealingThreadPool*&, int&>(doris::PriorityWorkStealingThreadPool*&, int&) const /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/functional:131:11
    #14 0x55b2e7563ae4 in void std::__invoke_impl<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&>(std::__invoke_other, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:61:14
    #15 0x55b2e7563a54 in std::enable_if<is_invocable_r_v<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&>, void>::type std::__invoke_r<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&>(std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:111:2
    #16 0x55b2e75639c3 in void std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>::__call<void, 0ul, 1ul>(std::tuple<>&&, std::_Index_tuple<0ul, 1ul>) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/functional:570:11
    #17 0x55b2e756382d in void std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>::operator()<>() /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/functional:629:17
    #18 0x55b2e7563744 in void std::__invoke_impl<void, std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>(std::__invoke_other, std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>&&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:61:14
    #19 0x55b2e7563704 in std::__invoke_result<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>::type std::__invoke<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>(std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>&&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:96:14
    #20 0x55b2e75636dc in void std::thread::_Invoker<std::tuple<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>>::_M_invoke<0ul>(std::_Index_tuple<0ul>) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_thread.h:253:13
    #21 0x55b2e75636b4 in std::thread::_Invoker<std::tuple<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>>::operator()() /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_thread.h:260:11
    #22 0x55b2e7563638 in std::thread::_State_impl<std::thread::_Invoker<std::tuple<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>>>::_M_run() /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_thread.h:211:13
    #23 0x55b2eb41d0ef in execute_native_thread_routine /data/gcc-11.1.0/build/x86_64-pc-linux-gnu/libstdc++-v3/src/c++11/../../../../../libstdc++-v3/src/c++11/thread.cc:82:18
    #24 0x7f1dfd4e1179 in start_thread pthread_create.c
    #25 0x7f1dfdd7bdf2 in clone (/lib64/libc.so.6+0xfcdf2) (BuildId: 20ee73ce1b6ac38a52440bab82ec7e28f0f5c5b9)

0x60601897db80 is located 0 bytes after 64-byte region [0x60601897db40,0x60601897db80)
allocated by thread T610 (_scanner_scan) here:
    #0 0x55b2c7fdffad in operator new(unsigned long) (/mnt/disk2/tengjianping/doris-master/output/be/lib/doris_be+0x158f4fad) (BuildId: 4bba8f0efb1a9ae7)
    #1 0x55b2c951fd09 in __gnu_cxx::new_allocator<std::shared_ptr<doris::vectorized::VExprContext>>::allocate(unsigned long, void const*) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ext/new_allocator.h:121:27
    #2 0x55b2c951fc90 in std::allocator<std::shared_ptr<doris::vectorized::VExprContext>>::allocate(unsigned long) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/allocator.h:173:32
    #3 0x55b2c951fc90 in std::allocator_traits<std::allocator<std::shared_ptr<doris::vectorized::VExprContext>>>::allocate(std::allocator<std::shared_ptr<doris::vectorized::VExprContext>>&, unsigned long) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/alloc_traits.h:460:20
    #4 0x55b2c951f99f in std::_Vector_base<std::shared_ptr<doris::vectorized::VExprContext>, std::allocator<std::shared_ptr<doris::vectorized::VExprContext>>>::_M_allocate(unsigned long) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_vector.h:346:20
    #5 0x55b2d7e084fc in std::vector<std::shared_ptr<doris::vectorized::VExprContext>, std::allocator<std::shared_ptr<doris::vectorized::VExprContext>>>::_M_default_append(unsigned long) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/vector.tcc:635:34
    #6 0x55b2d74bf0e5 in std::vector<std::shared_ptr<doris::vectorized::VExprContext>, std::allocator<std::shared_ptr<doris::vectorized::VExprContext>>>::resize(unsigned long) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_vector.h:940:4
    #7 0x55b2e757b651 in doris::vectorized::VScanner::prepare(doris::RuntimeState*, std::vector<std::shared_ptr<doris::vectorized::VExprContext>, std::allocator<std::shared_ptr<doris::vectorized::VExprContext>>> const&) /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/vscanner.cpp:45:20
    #8 0x55b2e78e8155 in doris::vectorized::NewOlapScanner::init() /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/new_olap_scanner.cpp:109:5
    #9 0x55b2e7551c81 in doris::vectorized::ScannerScheduler::_scanner_scan(doris::vectorized::ScannerScheduler*, doris::vectorized::ScannerContext*, std::shared_ptr<doris::vectorized::VScanner>) /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/scanner_scheduler.cpp:279:27
    #10 0x55b2e7554d5e in doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()::operator()() const /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/scanner_scheduler.cpp:202:31
    #11 0x55b2e7554c14 in void std::__invoke_impl<void, doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&>(std::__invoke_other, doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:61:14
    #12 0x55b2e7554bb4 in std::enable_if<is_invocable_r_v<void, doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&>, void>::type std::__invoke_r<void, doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&>(doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:111:2
    #13 0x55b2e7554a1c in std::_Function_handler<void (), doris::vectorized::ScannerScheduler::_schedule_scanners(doris::vectorized::ScannerContext*)::$_0::operator()() const::'lambda0'()>::_M_invoke(std::_Any_data const&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:291:9
    #14 0x55b2c80f2cd2 in std::function<void ()>::operator()() const /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:560:9
    #15 0x55b2e755f3e4 in doris::PriorityWorkStealingThreadPool::work_thread(int) /mnt/disk2/tengjianping/doris-master/be/src/util/priority_work_stealing_thread_pool.hpp:135:17
    #16 0x55b2e7563c72 in void std::__invoke_impl<void, void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&>(std::__invoke_memfun_deref, void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:74:14
    #17 0x55b2e7563b44 in std::__invoke_result<void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&>::type std::__invoke<void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&>(void (doris::PriorityWorkStealingThreadPool::* const&)(int), doris::PriorityWorkStealingThreadPool*&, int&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:96:14
    #18 0x55b2e7563b14 in decltype(std::__invoke((*this)._M_pmf, std::forward<doris::PriorityWorkStealingThreadPool*&>(fp), std::forward<int&>(fp))) std::_Mem_fn_base<void (doris::PriorityWorkStealingThreadPool::*)(int), true>::operator()<doris::PriorityWorkStealingThreadPool*&, int&>(doris::PriorityWorkStealingThreadPool*&, int&) const /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/functional:131:11
    #19 0x55b2e7563ae4 in void std::__invoke_impl<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&>(std::__invoke_other, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:61:14
    #20 0x55b2e7563a54 in std::enable_if<is_invocable_r_v<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&>, void>::type std::__invoke_r<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&>(std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)>&, doris::PriorityWorkStealingThreadPool*&, int&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:111:2
    #21 0x55b2e75639c3 in void std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>::__call<void, 0ul, 1ul>(std::tuple<>&&, std::_Index_tuple<0ul, 1ul>) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/functional:570:11
    #22 0x55b2e756382d in void std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>::operator()<>() /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/functional:629:17
    #23 0x55b2e7563744 in void std::__invoke_impl<void, std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>(std::__invoke_other, std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>&&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:61:14
    #24 0x55b2e7563704 in std::__invoke_result<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>::type std::__invoke<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>(std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>&&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:96:14
    #25 0x55b2e75636dc in void std::thread::_Invoker<std::tuple<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>>::_M_invoke<0ul>(std::_Index_tuple<0ul>) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_thread.h:253:13
    #26 0x55b2e75636b4 in std::thread::_Invoker<std::tuple<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>>::operator()() /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_thread.h:260:11
    #27 0x55b2e7563638 in std::thread::_State_impl<std::thread::_Invoker<std::tuple<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>>>::_M_run() /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_thread.h:211:13
    #28 0x55b2eb41d0ef in execute_native_thread_routine /data/gcc-11.1.0/build/x86_64-pc-linux-gnu/libstdc++-v3/src/c++11/../../../../../libstdc++-v3/src/c++11/thread.cc:82:18

Thread T610 (_scanner_scan) created by T0 here:
    #0 0x55b2c7f8dcaa in pthread_create (/mnt/disk2/tengjianping/doris-master/output/be/lib/doris_be+0x158a2caa) (BuildId: 4bba8f0efb1a9ae7)
    #1 0x55b2eb41d215 in __gthread_create /data/gcc-11.1.0/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:663:35
    #2 0x55b2eb41d215 in std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State>>, void (*)()) /data/gcc-11.1.0/build/x86_64-pc-linux-gnu/libstdc++-v3/src/c++11/../../../../../libstdc++-v3/src/c++11/thread.cc:147:37
    #3 0x55b2e75632c7 in std::_MakeUniq<std::thread>::__single_object std::make_unique<std::thread, std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>&>(std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>&) /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/unique_ptr.h:962:34
    #4 0x55b2e755eac8 in std::thread* doris::ThreadGroup::create_thread<std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>>(std::_Bind_result<void, std::_Mem_fn<void (doris::PriorityWorkStealingThreadPool::*)(int)> (doris::PriorityWorkStealingThreadPool*, int)>) /mnt/disk2/tengjianping/doris-master/be/src/util/thread_group.h:65:51
    #5 0x55b2e755cf4f in doris::PriorityWorkStealingThreadPool::PriorityWorkStealingThreadPool(unsigned int, unsigned int, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const&) /mnt/disk2/tengjianping/doris-master/be/src/util/priority_work_stealing_thread_pool.hpp:49:22
    #6 0x55b2e754e4a8 in doris::vectorized::ScannerScheduler::init(doris::ExecEnv*) /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/scanner_scheduler.cpp:94:39
    #7 0x55b2ca6702a1 in doris::ExecEnv::_init(std::vector<doris::StorePath, std::allocator<doris::StorePath>> const&) /mnt/disk2/tengjianping/doris-master/be/src/runtime/exec_env_init.cpp:177:25
    #8 0x55b2ca66e0b7 in doris::ExecEnv::init(doris::ExecEnv*, std::vector<doris::StorePath, std::allocator<doris::StorePath>> const&) /mnt/disk2/tengjianping/doris-master/be/src/runtime/exec_env_init.cpp:98:17
    #9 0x55b2c7fe7758 in main /mnt/disk2/tengjianping/doris-master/be/src/service/doris_main.cpp:432:5
    #10 0x7f1dfdca2492 in __libc_start_main (/lib64/libc.so.6+0x23492) (BuildId: 20ee73ce1b6ac38a52440bab82ec7e28f0f5c5b9)

SUMMARY: AddressSanitizer: heap-buffer-overflow /mnt/disk2/tengjianping/local/ldb_toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:1291:16 in std::__shared_ptr<doris::vectorized::VExprContext, (__gnu_cxx::_Lock_policy)2>::get() const
Shadow bytes around the buggy address:
  0x60601897d900: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd
  0x60601897d980: fd fd fd fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x60601897da00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x60601897da80: fa fa fa fa fa fa fa fa fa fa fa fa 00 00 00 00
  0x60601897db00: 00 00 00 fa fa fa fa fa 00 00 00 00 00 00 00 00
=>0x60601897db80:[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x60601897dc00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x60601897dc80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x60601897dd00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x60601897dd80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x60601897de00: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
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
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  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
==3073084==ABORTING

Further comments

The reason is that when doing scanner init in scanner thread, VScanNode::_conjuncts may have been modified by other scanner, and visiting VScanNode::_conjuncts in VScanner::prepare is not synchronized.

(gdb) f 9
#9  0x000055b2e757b6d9 in doris::vectorized::VScanner::prepare (this=0x61a021f31290, state=0x61e000886880, 
    conjuncts=...) at /mnt/disk2/tengjianping/doris-master/be/src/vec/exec/scan/vscanner.cpp:47
47                  RETURN_IF_ERROR(conjuncts[i]->clone(state, _conjuncts[i]));
(gdb) pvector conjuncts
... ...
Vector size = 6
Vector capacity = 8
(gdb) pvector _conjuncts
... ...
Vector size = 4
Vector capacity = 4

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[jacktengg]

run buildall

[yiguolei]

LGTM

[github-actions]

PR approved by at least one committer and no changes requested.

[github-actions]

PR approved by anyone and no changes requested.