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Segmentation fault (STID: 4109-4343) #94658

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#94734
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Segmentation fault (STID: 4109-4343)#94658
#94734
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fuzzProblem found by one of the fuzzerstestingSpecial issue with list of bugs found by CI
@bharatnc

Description

@bharatnc
bharatnc
opened on Jan 20, 2026

Important: This issue was automatically generated and is used by CI for matching failures. DO NOT modify the body content. DO NOT remove labels.

Test name: Segmentation fault (STID: 4109-4343)
CI report: Stateless tests (arm_binary, sequential)
Failing test history: cidb

Test output:

Error:
Segmentation fault
---

Stack trace:
inlined from ./contrib/llvm-project/libcxx/include/list:616: std::__list_imp<DB::ReplicatedMergeTreePartCheckThread::PartToCheck, std::allocator<DB::ReplicatedMergeTreePartCheckThread::PartToCheck>>::__unlink_nodes(std::__list_node_base<DB::ReplicatedMergeTreePartCheckThread::PartToCheck, void*>*, std::__list_node_base<DB::ReplicatedMergeTreePartCheckThread::PartToCheck, void*>*)
inlined from ./contrib/llvm-project/libcxx/include/list:1423: std::list<DB::ReplicatedMergeTreePartCheckThread::PartToCheck, std::allocator<DB::ReplicatedMergeTreePartCheckThread::PartToCheck>>::erase(std::__list_const_iterator<DB::ReplicatedMergeTreePartCheckThread::PartToCheck, void*>)
src/Storages/MergeTree/ReplicatedMergeTreePartCheckThread.cpp:643: DB::ReplicatedMergeTreePartCheckThread::run() @ 0x0000000019a354dd
inlined from ./contrib/llvm-project/libcxx/include/__functional/function.h:508: ?
inlined from ./contrib/llvm-project/libcxx/include/__functional/function.h:772: ?
src/Core/BackgroundSchedulePool.cpp:149: DB::BackgroundSchedulePoolTaskInfo::execute(DB::BackgroundSchedulePool&) @ 0x0000000015874658
src/Core/BackgroundSchedulePool.cpp:484: DB::BackgroundSchedulePool::threadFunction() @ 0x0000000015878144
src/Core/BackgroundSchedulePool.cpp:278: operator()
inlined from ./contrib/llvm-project/libcxx/include/__type_traits/invoke.h:87: std::__invoke_result_impl<void, DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&>::type std::__invoke[abi:ne210105]<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&)
inlined from ./contrib/llvm-project/libcxx/include/tuple:1380: decltype(auto) std::__apply_tuple_impl[abi:ne210105]<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&, std::tuple<>&>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&, std::tuple<>&, std::__tuple_indices<...>)
inlined from ./contrib/llvm-project/libcxx/include/tuple:1384: decltype(auto) std::apply[abi:ne210105]<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&, std::tuple<>&>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&, std::tuple<>&)
inlined from ./src/Common/ThreadPool.h:312: operator()
inlined from ./contrib/llvm-project/libcxx/include/__type_traits/invoke.h:87: std::__invoke_result_impl<void, ThreadFromGlobalPoolImpl<false, true>::ThreadFromGlobalPoolImpl<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&&)::'lambda'()&>::type std::__invoke[abi:ne210105]<ThreadFromGlobalPoolImpl<false, true>::ThreadFromGlobalPoolImpl<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&&)::'lambda'()&>(ThreadFromGlobalPoolImpl<false, true>::ThreadFromGlobalPoolImpl<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&&)::'lambda'()&)
inlined from ./contrib/llvm-project/libcxx/include/__type_traits/invoke.h:342: void std::__invoke_void_return_wrapper<void, true>::__call[abi:ne210105]<ThreadFromGlobalPoolImpl<false, true>::ThreadFromGlobalPoolImpl<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&&)::'lambda'()&>(ThreadFromGlobalPoolImpl<false, true>::ThreadFromGlobalPoolImpl<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&&)::'lambda'()&)
inlined from ./contrib/llvm-project/libcxx/include/__type_traits/invoke.h:348: DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1 std::__invoke_r[abi:ne210105]<void, ThreadFromGlobalPoolImpl<false, true>::ThreadFromGlobalPoolImpl<DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1>(DB::BackgroundSchedulePool::BackgroundSchedulePool(unsigned long, unsigned long, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, StrongTypedef<unsigned long, CurrentMetrics::MetricTag>, DB::ThreadName)::$_1&&)::'lambda'()&>()
./contrib/llvm-project/libcxx/include/__functional/function.h:450: ? @ 0x0000000015879a8c
inlined from ./contrib/llvm-project/libcxx/include/__functional/function.h:508: ?
inlined from ./contrib/llvm-project/libcxx/include/__functional/function.h:772: ?
src/Common/ThreadPool.cpp:811: ThreadPoolImpl<std::thread>::ThreadFromThreadPool::worker() @ 0x0000000011188e6c
inlined from ./contrib/llvm-project/libcxx/include/__type_traits/invoke.h:0: std::__invoke_result_impl<void, void (ThreadPoolImpl<std::thread>::ThreadFromThreadPool::*)(), ThreadPoolImpl<std::thread>::ThreadFromThreadPool*>::type std::__invoke[abi:ne210105]<void (ThreadPoolImpl<std::thread>::ThreadFromThreadPool::*)(), ThreadPoolImpl<std::thread>::ThreadFromThreadPool*>(void (ThreadPoolImpl<std::thread>::ThreadFromThreadPool::*&&)(), ThreadPoolImpl<std::thread>::ThreadFromThreadPool*&&)
inlined from ./contrib/llvm-project/libcxx/include/__thread/thread.h:159: void std::__thread_execute[abi:ne210105]<std::unique_ptr<std::__thread_struct, std::default_delete<std::__thread_struct>>, void (ThreadPoolImpl<std::thread>::ThreadFromThreadPool::*)(), ThreadPoolImpl<std::thread>::ThreadFromThreadPool*, 2ul>(std::tuple<std::unique_ptr<std::__thread_struct, std::default_delete<std::__thread_struct>>, void (ThreadPoolImpl<std::thread>::ThreadFromThreadPool::*)(), ThreadPoolImpl<std::thread>::ThreadFromThreadPool*>&, std::__tuple_indices<2ul>)
./contrib/llvm-project/libcxx/include/__thread/thread.h:168: void* std::__thread_proxy[abi:ne210105]<std::tuple<std::unique_ptr<std::__thread_struct, std::default_delete<std::__thread_struct>>, void (ThreadPoolImpl<std::thread>::ThreadFromThreadPool::*)(), ThreadPoolImpl<std::thread>::ThreadFromThreadPool*>>(void*) @ 0x000000001118e208
? @ 0x0000000000080398
? @ 0x00000000000e9e9c

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