diff --git a/be/src/common/thread_safety_annotations.h b/be/src/common/thread_safety_annotations.h
index 41c50711db3e0c..6cd8d4b0cae45c 100644
--- a/be/src/common/thread_safety_annotations.h
+++ b/be/src/common/thread_safety_annotations.h
@@ -118,3 +118,54 @@ class SCOPED_CAPABILITY LockGuard {
 private:
     MutexType& _mu;
 };
+
+// RAII unique lock annotated for thread safety analysis.
+// Supports manual lock/unlock while preserving capability tracking.
+template <typename MutexType>
+class SCOPED_CAPABILITY UniqueLock {
+public:
+    explicit UniqueLock(MutexType& mu) ACQUIRE(mu) : _mu(&mu), _locked(true) {
+#ifdef BE_TEST
+        doris::mock_random_sleep();
+#endif
+        _mu->lock();
+    }
+
+    UniqueLock(MutexType& mu, std::adopt_lock_t) REQUIRES(mu) : _mu(&mu), _locked(true) {}
+
+    UniqueLock(MutexType& mu, std::defer_lock_t) EXCLUDES(mu) : _mu(&mu), _locked(false) {}
+
+    ~UniqueLock() RELEASE() {
+        if (_locked) {
+            _mu->unlock();
+#ifdef BE_TEST
+            doris::mock_random_sleep();
+#endif
+        }
+    }
+
+    void lock() ACQUIRE() {
+#ifdef BE_TEST
+        doris::mock_random_sleep();
+#endif
+        _mu->lock();
+        _locked = true;
+    }
+
+    void unlock() RELEASE() {
+        _mu->unlock();
+        _locked = false;
+#ifdef BE_TEST
+        doris::mock_random_sleep();
+#endif
+    }
+
+    bool owns_lock() const { return _locked; }
+
+    UniqueLock(const UniqueLock&) = delete;
+    UniqueLock& operator=(const UniqueLock&) = delete;
+
+private:
+    MutexType* _mu;
+    bool _locked;
+};
diff --git a/be/src/exec/operator/analytic_sink_operator.cpp b/be/src/exec/operator/analytic_sink_operator.cpp
index 501a92869bce4d..f4fb437d31c023 100644
--- a/be/src/exec/operator/analytic_sink_operator.cpp
+++ b/be/src/exec/operator/analytic_sink_operator.cpp
@@ -460,7 +460,7 @@ void AnalyticSinkLocalState::_init_result_columns() {
 void AnalyticSinkLocalState::_refresh_buffer_and_dependency_state(Block* block) {
     size_t buffer_size = 0;
     {
-        std::unique_lock<std::mutex> lc(_shared_state->buffer_mutex);
+        LockGuard lc(_shared_state->buffer_mutex);
         _shared_state->blocks_buffer.push(std::move(*block));
         buffer_size = _shared_state->blocks_buffer.size();
     }
@@ -755,7 +755,7 @@ Status AnalyticSinkOperatorX::sink(doris::RuntimeState* state, Block* input_bloc
     RETURN_IF_ERROR(_add_input_block(state, input_block));
     RETURN_IF_ERROR(local_state._execute_impl());
     if (local_state._input_eos) {
-        std::unique_lock<std::mutex> lc(local_state._shared_state->sink_eos_lock);
+        LockGuard lc(local_state._shared_state->sink_eos_lock);
         local_state._shared_state->sink_eos = true;
         local_state._dependency->set_ready_to_read(); // ready for source to read
     }
diff --git a/be/src/exec/operator/analytic_source_operator.cpp b/be/src/exec/operator/analytic_source_operator.cpp
index 0911a2a743c286..3d25b20c7a40fa 100644
--- a/be/src/exec/operator/analytic_source_operator.cpp
+++ b/be/src/exec/operator/analytic_source_operator.cpp
@@ -52,18 +52,17 @@ Status AnalyticSourceOperatorX::get_block(RuntimeState* state, Block* output_blo
     output_block->clear_column_data();
     size_t output_rows = 0;
     {
-        std::lock_guard<std::mutex> lock(local_state._shared_state->buffer_mutex);
+        LockGuard lock(local_state._shared_state->buffer_mutex);
         if (!local_state._shared_state->blocks_buffer.empty()) {
             local_state._shared_state->blocks_buffer.front().swap(*output_block);
             local_state._shared_state->blocks_buffer.pop();
             output_rows = output_block->rows();
             //if buffer have no data and sink not eos, block reading and wait for signal again
             RETURN_IF_ERROR(local_state.filter_block(local_state._conjuncts, output_block));
-            if (local_state._shared_state->blocks_buffer.empty() &&
-                !local_state._shared_state->sink_eos) {
+            if (local_state._shared_state->blocks_buffer.empty()) {
                 // add this mutex to check, as in some case maybe is doing block(), and the sink is doing set eos.
                 // so have to hold mutex to set block(), avoid to sink have set eos and set ready, but here set block() by mistake
-                std::unique_lock<std::mutex> lc(local_state._shared_state->sink_eos_lock);
+                LockGuard lc(local_state._shared_state->sink_eos_lock);
                 if (!local_state._shared_state->sink_eos) {
                     local_state._dependency->block();              // block self source
                     local_state._dependency->set_ready_to_write(); // ready for sink write
@@ -71,7 +70,7 @@ Status AnalyticSourceOperatorX::get_block(RuntimeState* state, Block* output_blo
             }
         } else {
             //iff buffer have no data and sink eos, set eos
-            std::unique_lock<std::mutex> lc(local_state._shared_state->sink_eos_lock);
+            LockGuard lc(local_state._shared_state->sink_eos_lock);
             *eos = local_state._shared_state->sink_eos;
         }
     }
diff --git a/be/src/exec/operator/exchange_sink_operator.cpp b/be/src/exec/operator/exchange_sink_operator.cpp
index d6355493ce05a4..35698f5217d709 100644
--- a/be/src/exec/operator/exchange_sink_operator.cpp
+++ b/be/src/exec/operator/exchange_sink_operator.cpp
@@ -25,7 +25,6 @@
 #include <algorithm>
 #include <cstdint>
 #include <memory>
-#include <mutex>
 #include <random>
 #include <string>
 
@@ -214,7 +213,7 @@ void ExchangeSinkLocalState::_create_channels() {
 }
 
 void ExchangeSinkLocalState::on_channel_finished(InstanceLoId channel_id) {
-    std::lock_guard<std::mutex> lock(_finished_channels_mutex);
+    LockGuard lock(_finished_channels_mutex);
 
     if (_finished_channels.contains(channel_id)) {
         LOG(WARNING) << "Query: " << print_id(_state->query_id())
diff --git a/be/src/exec/operator/exchange_sink_operator.h b/be/src/exec/operator/exchange_sink_operator.h
index 74101712ddd26e..ea224ed99bd4de 100644
--- a/be/src/exec/operator/exchange_sink_operator.h
+++ b/be/src/exec/operator/exchange_sink_operator.h
@@ -22,9 +22,9 @@
 #include <algorithm>
 #include <atomic>
 #include <memory>
-#include <mutex>
 
 #include "common/status.h"
+#include "common/thread_safety_annotations.h"
 #include "exec/exchange/exchange_writer.h"
 #include "exec/exchange/vdata_stream_sender.h"
 #include "exec/operator/exchange_sink_buffer.h"
@@ -180,8 +180,8 @@ class ExchangeSinkLocalState MOCK_REMOVE(final) : public PipelineXSinkLocalState
     int _last_local_channel_idx = -1;
 
     std::atomic_int _working_channels_count = 0;
-    std::set<InstanceLoId> _finished_channels;
-    std::mutex _finished_channels_mutex;
+    std::set<InstanceLoId> _finished_channels GUARDED_BY(_finished_channels_mutex);
+    AnnotatedMutex _finished_channels_mutex;
 };
 
 class ExchangeSinkOperatorX MOCK_REMOVE(final) : public DataSinkOperatorX<ExchangeSinkLocalState> {
diff --git a/be/src/exec/operator/hashjoin_build_sink.cpp b/be/src/exec/operator/hashjoin_build_sink.cpp
index 9f1a05876f8bb5..b75bd253026dbf 100644
--- a/be/src/exec/operator/hashjoin_build_sink.cpp
+++ b/be/src/exec/operator/hashjoin_build_sink.cpp
@@ -66,7 +66,7 @@ Status HashJoinBuildSinkLocalState::init(RuntimeState* state, LocalSinkStateInfo
         _dependency->block();
         _finish_dependency->block();
         {
-            std::lock_guard<std::mutex> guard(p._mutex);
+            LockGuard guard(p._mutex);
             p._finish_dependencies.push_back(_finish_dependency);
         }
     } else {
@@ -242,7 +242,7 @@ Status HashJoinBuildSinkLocalState::close(RuntimeState* state, Status exec_statu
         }
 
         if (p._use_shared_hash_table) {
-            std::unique_lock lock(p._mutex);
+            LockGuard lock(p._mutex);
             // Only signal non-builder tasks when the builder actually built the hash table.
             // When the builder is terminated (woken up early because the probe side finished
             // first), it never called process_build_block() so the hash table variant is still
diff --git a/be/src/exec/operator/hashjoin_build_sink.h b/be/src/exec/operator/hashjoin_build_sink.h
index dcc76031c2c6df..be77ef6cc690bc 100644
--- a/be/src/exec/operator/hashjoin_build_sink.h
+++ b/be/src/exec/operator/hashjoin_build_sink.h
@@ -17,6 +17,7 @@
 
 #pragma once
 
+#include "common/thread_safety_annotations.h"
 #include "exec/operator/join_build_sink_operator.h"
 #include "exec/operator/operator.h"
 #include "exec/runtime_filter/runtime_filter_producer_helper.h"
@@ -196,8 +197,8 @@ class HashJoinBuildSinkOperatorX MOCK_REMOVE(final)
 
     bool _use_shared_hash_table = false;
     std::atomic<bool> _signaled = false;
-    std::mutex _mutex;
-    std::vector<std::shared_ptr<Dependency>> _finish_dependencies;
+    AnnotatedMutex _mutex;
+    std::vector<std::shared_ptr<Dependency>> _finish_dependencies GUARDED_BY(_mutex);
     std::map<int, std::shared_ptr<RuntimeFilterWrapper>> _runtime_filters;
 };
 
diff --git a/be/src/exec/operator/multi_cast_data_streamer.cpp b/be/src/exec/operator/multi_cast_data_streamer.cpp
index 0a569803664e8f..538af373b4a95a 100644
--- a/be/src/exec/operator/multi_cast_data_streamer.cpp
+++ b/be/src/exec/operator/multi_cast_data_streamer.cpp
@@ -47,10 +47,11 @@ MultiCastBlock::MultiCastBlock(Block* block, int un_finish_copy, size_t mem_size
     block->clear();
 }
 
-Status MultiCastDataStreamer::pull(RuntimeState* state, int sender_idx, Block* block, bool* eos) {
+Status MultiCastDataStreamer::pull(RuntimeState* state, int sender_idx, Block* block,
+                                   bool* eos) NO_THREAD_SAFETY_ANALYSIS {
     MultiCastBlock* multi_cast_block = nullptr;
     {
-        INJECT_MOCK_SLEEP(std::unique_lock l(_mutex));
+        UniqueLock l(_mutex);
         for (auto it = _spill_readers[sender_idx].begin();
              it != _spill_readers[sender_idx].end();) {
             if ((*it)->all_data_read) {
@@ -92,13 +93,15 @@ Status MultiCastDataStreamer::pull(RuntimeState* state, int sender_idx, Block* b
             auto spill_func = [this, reader_item, sender_idx]() {
                 Block block;
                 bool spill_eos = false;
+                bool has_cached_blocks = false;
                 size_t read_size = 0;
                 while (!spill_eos) {
                     RETURN_IF_ERROR(reader_item->reader->read(&block, &spill_eos));
                     if (!block.empty()) {
-                        std::lock_guard l(_mutex);
+                        LockGuard l(_mutex);
                         read_size += block.allocated_bytes();
                         _cached_blocks[sender_idx].emplace_back(std::move(block));
+                        has_cached_blocks = true;
                         if (_cached_blocks[sender_idx].size() >= 32 ||
                             read_size > 2 * 1024 * 1024) {
                             break;
@@ -106,7 +109,7 @@ Status MultiCastDataStreamer::pull(RuntimeState* state, int sender_idx, Block* b
                     }
                 }
 
-                if (spill_eos || !_cached_blocks[sender_idx].empty()) {
+                if (spill_eos || has_cached_blocks) {
                     reader_item->all_data_read = spill_eos;
                     _set_ready_for_read(sender_idx);
                 }
@@ -158,7 +161,7 @@ Status MultiCastDataStreamer::_copy_block(RuntimeState* state, int32_t sender_id
         block->get_by_position(i).column = block->get_by_position(i).column->clone_resized(rows);
     }
 
-    INJECT_MOCK_SLEEP(std::lock_guard l(_mutex));
+    LockGuard l(_mutex);
     multi_cast_block._un_finish_copy--;
     auto copying_count = _copying_count.fetch_sub(1) - 1;
     if (multi_cast_block._un_finish_copy == 0) {
@@ -292,7 +295,7 @@ Status MultiCastDataStreamer::push(RuntimeState* state, doris::Block* block, boo
     const auto block_mem_size = block->allocated_bytes();
 
     {
-        INJECT_MOCK_SLEEP(std::lock_guard l(_mutex));
+        LockGuard l(_mutex);
         if (_pending_block) {
             DCHECK_GT(_pending_block->rows(), 0);
             const auto pending_size = _pending_block->allocated_bytes();
@@ -345,7 +348,7 @@ Status MultiCastDataStreamer::push(RuntimeState* state, doris::Block* block, boo
         _eos = eos;
     }
 
-    if (_eos) {
+    if (eos) {
         for (auto* read_dep : _dependencies) {
             read_dep->set_always_ready();
         }
@@ -376,7 +379,7 @@ std::string MultiCastDataStreamer::debug_string() {
     size_t pos_at_end_count = 0;
     size_t blocks_count = 0;
     {
-        std::unique_lock l(_mutex);
+        LockGuard l(_mutex);
         blocks_count = _multi_cast_blocks.size();
         for (int32_t i = 0; i != _cast_sender_count; ++i) {
             if (!_dependencies[i]->is_blocked_by()) {
diff --git a/be/src/exec/operator/multi_cast_data_streamer.h b/be/src/exec/operator/multi_cast_data_streamer.h
index 5b77277a4d64f8..461e7ff34d2afd 100644
--- a/be/src/exec/operator/multi_cast_data_streamer.h
+++ b/be/src/exec/operator/multi_cast_data_streamer.h
@@ -22,6 +22,7 @@
 #include <string>
 #include <vector>
 
+#include "common/thread_safety_annotations.h"
 #include "core/block/block.h"
 #include "exec/exchange/vdata_stream_sender.h"
 #include "exec/pipeline/dependency.h"
@@ -99,16 +100,16 @@ class MultiCastDataStreamer {
     Status _copy_block(RuntimeState* state, int32_t sender_idx, Block* block,
                        MultiCastBlock& multi_cast_block);
 
-    Status _start_spill_task(RuntimeState* state, SpillFileSPtr spill_file);
+    Status _start_spill_task(RuntimeState* state, SpillFileSPtr spill_file) REQUIRES(_mutex);
 
-    Status _trigger_spill_if_need(RuntimeState* state, bool* triggered);
+    Status _trigger_spill_if_need(RuntimeState* state, bool* triggered) REQUIRES(_mutex);
 
     RuntimeProfile* _profile = nullptr;
-    std::list<MultiCastBlock> _multi_cast_blocks;
-    std::vector<std::vector<Block>> _cached_blocks;
-    std::vector<std::list<MultiCastBlock>::iterator> _sender_pos_to_read;
-    std::mutex _mutex;
-    bool _eos = false;
+    std::list<MultiCastBlock> _multi_cast_blocks GUARDED_BY(_mutex);
+    std::vector<std::vector<Block>> _cached_blocks GUARDED_BY(_mutex);
+    std::vector<std::list<MultiCastBlock>::iterator> _sender_pos_to_read GUARDED_BY(_mutex);
+    AnnotatedMutex _mutex;
+    bool _eos GUARDED_BY(_mutex) = false;
     int _cast_sender_count = 0;
     int _node_id;
     std::atomic_int64_t _cumulative_mem_size = 0;
@@ -119,9 +120,9 @@ class MultiCastDataStreamer {
     Dependency* _write_dependency;
     std::vector<Dependency*> _dependencies;
 
-    BlockUPtr _pending_block;
+    BlockUPtr _pending_block GUARDED_BY(_mutex);
 
-    std::vector<std::vector<std::shared_ptr<SpillingReader>>> _spill_readers;
+    std::vector<std::vector<std::shared_ptr<SpillingReader>>> _spill_readers GUARDED_BY(_mutex);
 
     RuntimeProfile* _sink_operator_profile;
     // operator_profile of each source operator
diff --git a/be/src/exec/operator/partition_sort_sink_operator.cpp b/be/src/exec/operator/partition_sort_sink_operator.cpp
index ebbe31e1120a18..76695b8ee3240c 100644
--- a/be/src/exec/operator/partition_sort_sink_operator.cpp
+++ b/be/src/exec/operator/partition_sort_sink_operator.cpp
@@ -127,7 +127,7 @@ Status PartitionSortSinkOperatorX::sink(RuntimeState* state, Block* input_block,
             if (local_state._is_need_passthrough) {
                 {
                     COUNTER_UPDATE(local_state._passthrough_rows_counter, (int64_t)current_rows);
-                    std::lock_guard<std::mutex> lock(local_state._shared_state->buffer_mutex);
+                    LockGuard lock(local_state._shared_state->buffer_mutex);
                     local_state._shared_state->blocks_buffer.push(std::move(*input_block));
                     // buffer have data, source could read this.
                     local_state._dependency->set_ready_to_read();
@@ -158,8 +158,7 @@ Status PartitionSortSinkOperatorX::sink(RuntimeState* state, Block* input_block,
             }
             local_state._value_places[i]->_blocks.clear();
             RETURN_IF_ERROR(sorter->prepare_for_read(false));
-            INJECT_MOCK_SLEEP(std::unique_lock<std::mutex> lc(
-                    local_state._shared_state->prepared_finish_lock));
+            LockGuard lc(local_state._shared_state->prepared_finish_lock);
             sorter->set_prepared_finish();
             // iff one sorter have data, then could set source ready to read
             local_state._dependency->set_ready_to_read();
@@ -170,7 +169,7 @@ Status PartitionSortSinkOperatorX::sink(RuntimeState* state, Block* input_block,
                     local_state._sorted_partition_input_rows);
         //so all data from child have sink completed
         {
-            std::unique_lock<std::mutex> lc(local_state._shared_state->sink_eos_lock);
+            LockGuard lc(local_state._shared_state->sink_eos_lock);
             local_state._shared_state->sink_eos = true;
             // this ready is also need, as source maybe block by self in some case
             local_state._dependency->set_ready_to_read();
@@ -261,8 +260,7 @@ Status PartitionSortSinkOperatorX::_emplace_into_hash_table(
                             {
                                 COUNTER_UPDATE(local_state._passthrough_rows_counter,
                                                (int64_t)(row + 1));
-                                std::lock_guard<std::mutex> lock(
-                                        local_state._shared_state->buffer_mutex);
+                                LockGuard lock(local_state._shared_state->buffer_mutex);
                                 // have emplace (num_rows - row) to hashtable, and now have row remaining needed in block;
                                 // set_num_rows(x) retains the range [0, x - 1], so row + 1 is needed here.
                                 input_block->set_num_rows(row + 1);
diff --git a/be/src/exec/operator/partition_sort_source_operator.cpp b/be/src/exec/operator/partition_sort_source_operator.cpp
index c79265d85ebb82..3db89fb4cd292d 100644
--- a/be/src/exec/operator/partition_sort_source_operator.cpp
+++ b/be/src/exec/operator/partition_sort_source_operator.cpp
@@ -40,17 +40,16 @@ Status PartitionSortSourceOperatorX::get_block(RuntimeState* state, Block* outpu
     output_block->clear_column_data();
     auto get_data_from_blocks_buffer = false;
     {
-        std::lock_guard<std::mutex> lock(local_state._shared_state->buffer_mutex);
+        LockGuard lock(local_state._shared_state->buffer_mutex);
         get_data_from_blocks_buffer = !local_state._shared_state->blocks_buffer.empty();
         if (get_data_from_blocks_buffer) {
             local_state._shared_state->blocks_buffer.front().swap(*output_block);
             local_state._shared_state->blocks_buffer.pop();
 
-            if (local_state._shared_state->blocks_buffer.empty() &&
-                !local_state._shared_state->sink_eos) {
+            if (local_state._shared_state->blocks_buffer.empty()) {
                 // add this mutex to check, as in some case maybe is doing block(), and the sink is doing set eos.
                 // so have to hold mutex to set block(), avoid to sink have set eos and set ready, but here set block() by mistake
-                std::unique_lock<std::mutex> lc(local_state._shared_state->sink_eos_lock);
+                LockGuard lc(local_state._shared_state->sink_eos_lock);
                 //if buffer have no data and sink not eos, block reading and wait for signal again
                 if (!local_state._shared_state->sink_eos) {
                     local_state._dependency->block();
@@ -92,7 +91,7 @@ Status PartitionSortSourceOperatorX::get_sorted_block(RuntimeState* state, Block
     if (current_eos) {
         // current sort have eos, so get next idx
         local_state._sort_idx++;
-        std::unique_lock<std::mutex> lc(local_state._shared_state->prepared_finish_lock);
+        LockGuard lc(local_state._shared_state->prepared_finish_lock);
         if (local_state._sort_idx < sorter_size &&
             !sorters[local_state._sort_idx]->prepared_finish()) {
             local_state._dependency->block();
diff --git a/be/src/exec/operator/scan_operator.cpp b/be/src/exec/operator/scan_operator.cpp
index 5a731ae580b64e..e734b65ac24be9 100644
--- a/be/src/exec/operator/scan_operator.cpp
+++ b/be/src/exec/operator/scan_operator.cpp
@@ -73,7 +73,7 @@ bool ScanLocalState<Derived>::should_run_serial() const {
 Status ScanLocalStateBase::update_late_arrival_runtime_filter(RuntimeState* state,
                                                               int& arrived_rf_num) {
     // Lock needed because _conjuncts can be accessed concurrently by multiple scanner threads
-    std::unique_lock lock(_conjuncts_lock);
+    LockGuard lock(_conjuncts_lock);
     RETURN_IF_ERROR(_helper.try_append_late_arrival_runtime_filter(state, _parent->row_descriptor(),
                                                                    arrived_rf_num, _conjuncts));
     if (state->enable_adjust_conjunct_order_by_cost()) {
@@ -86,7 +86,7 @@ Status ScanLocalStateBase::update_late_arrival_runtime_filter(RuntimeState* stat
 
 Status ScanLocalStateBase::clone_conjunct_ctxs(VExprContextSPtrs& scanner_conjuncts) {
     // Lock needed because _conjuncts can be accessed concurrently by multiple scanner threads
-    std::unique_lock lock(_conjuncts_lock);
+    LockGuard lock(_conjuncts_lock);
     scanner_conjuncts.resize(_conjuncts.size());
     for (size_t i = 0; i != _conjuncts.size(); ++i) {
         RETURN_IF_ERROR(_conjuncts[i]->clone(_state, scanner_conjuncts[i]));
diff --git a/be/src/exec/operator/scan_operator.h b/be/src/exec/operator/scan_operator.h
index 834e534f252451..591bdcac5ee594 100644
--- a/be/src/exec/operator/scan_operator.h
+++ b/be/src/exec/operator/scan_operator.h
@@ -18,11 +18,11 @@
 #pragma once
 
 #include <cstdint>
-#include <mutex>
 #include <set>
 #include <string>
 
 #include "common/status.h"
+#include "common/thread_safety_annotations.h"
 #include "core/field.h"
 #include "exec/common/util.hpp"
 #include "exec/operator/operator.h"
@@ -125,7 +125,7 @@ class ScanLocalStateBase : public PipelineXLocalState<> {
     RuntimeProfile::Counter* _scan_rows = nullptr;
     RuntimeProfile::Counter* _scan_bytes = nullptr;
 
-    std::mutex _conjuncts_lock;
+    AnnotatedMutex _conjuncts_lock;
     RuntimeFilterConsumerHelper _helper;
     // magic number as seed to generate hash value for condition cache
     uint64_t _condition_cache_digest = 0;
diff --git a/be/src/exec/pipeline/dependency.h b/be/src/exec/pipeline/dependency.h
index bb36c12b2616ee..dbb4b938ad4b47 100644
--- a/be/src/exec/pipeline/dependency.h
+++ b/be/src/exec/pipeline/dependency.h
@@ -35,6 +35,7 @@
 
 #include "common/config.h"
 #include "common/logging.h"
+#include "common/thread_safety_annotations.h"
 #include "core/block/block.h"
 #include "core/types.h"
 #include "exec/common/agg_utils.h"
@@ -685,10 +686,10 @@ struct AnalyticSharedState : public BasicSharedState {
 
 public:
     AnalyticSharedState() = default;
-    std::queue<Block> blocks_buffer;
-    std::mutex buffer_mutex;
-    bool sink_eos = false;
-    std::mutex sink_eos_lock;
+    std::queue<Block> blocks_buffer GUARDED_BY(buffer_mutex);
+    AnnotatedMutex buffer_mutex;
+    bool sink_eos GUARDED_BY(sink_eos_lock) = false;
+    AnnotatedMutex sink_eos_lock;
     Arena agg_arena_pool;
 };
 
@@ -776,12 +777,12 @@ struct NestedLoopJoinSharedState : public JoinSharedState {
 struct PartitionSortNodeSharedState : public BasicSharedState {
     ENABLE_FACTORY_CREATOR(PartitionSortNodeSharedState)
 public:
-    std::queue<Block> blocks_buffer;
-    std::mutex buffer_mutex;
+    std::queue<Block> blocks_buffer GUARDED_BY(buffer_mutex);
+    AnnotatedMutex buffer_mutex;
     std::vector<std::unique_ptr<PartitionSorter>> partition_sorts;
-    bool sink_eos = false;
-    std::mutex sink_eos_lock;
-    std::mutex prepared_finish_lock;
+    bool sink_eos GUARDED_BY(sink_eos_lock) = false;
+    AnnotatedMutex sink_eos_lock;
+    AnnotatedMutex prepared_finish_lock;
 };
 
 struct SetSharedState : public BasicSharedState {
diff --git a/be/test/exec/pipeline/multi_cast_data_streamer_test.cpp b/be/test/exec/pipeline/multi_cast_data_streamer_test.cpp
index d50523605d0964..61589327909d63 100644
--- a/be/test/exec/pipeline/multi_cast_data_streamer_test.cpp
+++ b/be/test/exec/pipeline/multi_cast_data_streamer_test.cpp
@@ -316,13 +316,16 @@ TEST_F(MultiCastDataStreamerTest, SpillTest) {
     output2.join();
     output3.join();
 
-    ASSERT_EQ(multi_cast_data_streamer->_multi_cast_blocks.size(), 0);
-    ASSERT_EQ(multi_cast_data_streamer->_cached_blocks[0].size(), 0);
-    ASSERT_EQ(multi_cast_data_streamer->_cached_blocks[1].size(), 0);
-    ASSERT_EQ(multi_cast_data_streamer->_cached_blocks[2].size(), 0);
-    ASSERT_EQ(multi_cast_data_streamer->_spill_readers[0].size(), 0);
-    ASSERT_EQ(multi_cast_data_streamer->_spill_readers[1].size(), 0);
-    ASSERT_EQ(multi_cast_data_streamer->_spill_readers[2].size(), 0);
+    {
+        LockGuard l(multi_cast_data_streamer->_mutex);
+        ASSERT_EQ(multi_cast_data_streamer->_multi_cast_blocks.size(), 0);
+        ASSERT_EQ(multi_cast_data_streamer->_cached_blocks[0].size(), 0);
+        ASSERT_EQ(multi_cast_data_streamer->_cached_blocks[1].size(), 0);
+        ASSERT_EQ(multi_cast_data_streamer->_cached_blocks[2].size(), 0);
+        ASSERT_EQ(multi_cast_data_streamer->_spill_readers[0].size(), 0);
+        ASSERT_EQ(multi_cast_data_streamer->_spill_readers[1].size(), 0);
+        ASSERT_EQ(multi_cast_data_streamer->_spill_readers[2].size(), 0);
+    }
 
     auto debug_string = multi_cast_data_streamer->debug_string();
     EXPECT_TRUE(debug_string.find("MemSize:") != std::string::npos);