starboy520 opened a new issue, #2957: URL: https://github.com/apache/brpc/issues/2957
**Describe the bug** brpc在 arm64环境 使用 valgrind会显示 很多内存 泄漏, 不确定 是 哪儿 的 问题， **To Reproduce** **Expected behavior** **Versions** OS: Linux xxx 5.4.0-182-generic #202-Ubuntu SMP Fri Apr 26 16:08:13 UTC 2024 aarch64 aarch64 aarch64 GNU/Linux Compiler: gcc10 brpc:brpc-1.10.0 protobuf: **Additional context/screenshots** ==301== 872,576 (35,904 direct, 836,672 indirect) bytes in 17 blocks are definitely lost in loss record 1,911 of 1,927 ==301== at 0x4866554: operator new(unsigned long, std::align_val_t, std::nothrow_t const&) (in /usr/libexec/valgrind/vgpreload_memcheck-arm64-linux.so) ==301== by 0x51CA47: bthread::id_create_impl(bthread_id_t*, void*, int (*)(bthread_id_t, void*, int), int (*)(bthread_id_t, void*, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)) (in /app/bin/visioncloud_gateway) ==301== by 0x51CB47: bthread_id_create (in /app/bin/visioncloud_gateway) ==301== by 0x3AC86F: brpc::Socket::OnCreated(brpc::SocketOptions const&) (in /app/bin/visioncloud_gateway) ==301== by 0x3B5123: int brpc::VersionedRefWithId<brpc::Socket>::Create<brpc::SocketOptions>(unsigned long*, brpc::SocketOptions) (in /app/bin/visioncloud_gateway) ==301== by 0x3ACEDF: brpc::Socket::Create(brpc::SocketOptions const&, unsigned long*) (in /app/bin/visioncloud_gateway) ==301== by 0x462787: brpc::Acceptor::OnNewConnectionsUntilEAGAIN(brpc::Socket*) (in /app/bin/visioncloud_gateway) ==301== by 0x462D83: brpc::Acceptor::OnNewConnections(brpc::Socket*) (in /app/bin/visioncloud_gateway) ==301== by 0x3A9083: brpc::Socket::ProcessEvent(void*) (in /app/bin/visioncloud_gateway) ==301== by 0x50A4D3: bthread::TaskGroup::task_runner(long) (in /app/bin/visioncloud_gateway) ==301== by 0x50AB2F: bthread::TaskGroup::run_main_task() (in /app/bin/visioncloud_gateway) ==301== by 0x5118CF: bthread::TaskControl::worker_thread(void*) (in /app/bin/visioncloud_gateway) ==301== ==301== 1,015,064 (3,480 direct, 1,011,584 indirect) bytes in 145 blocks are definitely lost in loss record 1,912 of 1,927 ==301== at 0x4866058: operator new(unsigned long, std::nothrow_t const&) (in /usr/libexec/valgrind/vgpreload_memcheck-arm64-linux.so) ==301== by 0x5AE187: butil::detail::get_or_new_thread_exit_helper() (in /app/bin/visioncloud_gateway) ==301== by 0x5AE207: butil::thread_atexit(void (*)(void*), void*) (in /app/bin/visioncloud_gateway) ==301== by 0x509C2B: bthread::TaskGroup::init(unsigned long) (in /app/bin/visioncloud_gateway) ==301== by 0x50F1E7: bthread::TaskControl::create_group(int) (in /app/bin/visioncloud_gateway) ==301== by 0x511723: bthread::TaskControl::worker_thread(void*) (in /app/bin/visioncloud_gateway) ==301== by 0x50AD5B7: start_thread (pthread_create.c:442) ==301== by 0x5115EDB: thread_start (clone.S:79) ==301== ==301== 2,179,072 bytes in 133 blocks are definitely lost in loss record 1,920 of 1,927 ==301== at 0x4865058: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-arm64-linux.so) ==301== by 0x50994F: bthread::TaskGroup::init(unsigned long) (in /app/bin/visioncloud_gateway) ==301== by 0x50F1E7: bthread::TaskControl::create_group(int) (in /app/bin/visioncloud_gateway) ==301== by 0x511723: bthread::TaskControl::worker_thread(void*) (in /app/bin/visioncloud_gateway) ==301== by 0x50AD5B7: start_thread (pthread_create.c:442) ==301== by 0x5115EDB: thread_start (clone.S:79) ==301== ==301== 4,423,680 bytes in 135 blocks are definitely lost in loss record 1,923 of 1,927 ==301== at 0x4867388: operator new[](unsigned long, std::nothrow_t const&) (in /usr/libexec/valgrind/vgpreload_memcheck-arm64-linux.so) ==301== by 0x50B99F: bthread::WorkStealingQueue<unsigned long>::init(unsigned long) (in /app/bin/visioncloud_gateway) ==301== by 0x50993F: bthread::TaskGroup::init(unsigned long) (in /app/bin/visioncloud_gateway) ==301== by 0x50F1E7: bthread::TaskControl::create_group(int) (in /app/bin/visioncloud_gateway) ==301== by 0x511723: bthread::TaskControl::worker_thread(void*) (in /app/bin/visioncloud_gateway) ==301== by 0x50AD5B7: start_thread (pthread_create.c:442) ==301== by 0x5115EDB: thread_start (clone.S:79) ==301== ==301== 13,746,176 (376,832 direct, 13,369,344 indirect) bytes in 46 blocks are definitely lost in loss record 1,926 of 1,927 ==301== at 0x4865058: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-arm64-linux.so) ==301== by 0x5A260F: butil::iobuf::acquire_tls_block() (in /app/bin/visioncloud_gateway) ==301== by 0x5A3773: butil::IOPortal::pappend_from_file_descriptor(int, long, unsigned long) (in /app/bin/visioncloud_gateway) ==301== by 0x3A6723: brpc::Socket::DoRead(unsigned long) (in /app/bin/visioncloud_gateway) ==301== by 0x3E75DF: brpc::InputMessenger::OnNewMessages(brpc::Socket*) (in /app/bin/visioncloud_gateway) ==301== by 0x3A9083: brpc::Socket::ProcessEvent(void*) (in /app/bin/visioncloud_gateway) ==301== by 0x50A4D3: bthread::TaskGroup::task_runner(long) (in /app/bin/visioncloud_gateway) ==301== by 0x50AB2F: bthread::TaskGroup::run_main_task() (in /app/bin/visioncloud_gateway) ==301== by 0x5118CF: bthread::TaskControl::worker_thread(void*) (in /app/bin/visioncloud_gateway) ==301== by 0x50AD5B7: start_thread (pthread_create.c:442) ==301== by 0x5115EDB: thread_start (clone.S:79) ==301== ==301== LEAK SUMMARY: ==301== definitely lost: 8,546,672 bytes in 4,651 blocks ==301== indirectly lost: 17,290,390 bytes in 2,683 blocks ==301== possibly lost: 485,305 bytes in 258 blocks ==301== still reachable: 44,379,389 bytes in 6,286 blocks ==301== of which reachable via heuristic: ==301== newarray : 3,656 bytes in 2 blocks ==301== suppressed: 0 bytes in 0 blocks ==301== Reachable blocks (those to which a pointer was found) are not shown. ==301== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==301== ==301== Use --track-origins=yes to see where uninitialised values come from ==301== For lists of detected and suppressed errors, rerun with: -s ==301== ERROR SUMMARY: 171162 errors from 1164 contexts (suppressed: 0 from 0) root@visioncloud-gateway-d5c95b555-xjjc5:/app# root@visioncloud-gateway-d5c95b555-xjjc5:/app# ==301== 13,746,176 (376,832 direct, 13,369,344 indirect) bytes in 46 blocks are definitely lost in loss record 1,926 of 1,927 ==301== at 0x4865058: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-arm64-linux.so) ==301== by 0x5A260F: butil::iobuf::acquire_tls_block() (in /app/bin/visioncloud_gateway) ==301== by 0x5A3773: butil::IOPortal::pappend_from_file_descriptor(int, long, unsigned long) (in /app/bin/visioncloud_gateway) ==301== by 0x3A6723: brpc::Socket::DoRead(unsigned long) (in /app/bin/visioncloud_gateway) ==301== by 0x3E75DF: brpc::InputMessenger::OnNewMessages(brpc::Socket*) (in /app/bin/visioncloud_gateway) ==301== by 0x3A9083: brpc::Socket::ProcessEvent(void*) (in /app/bin/visioncloud_gateway) ==301== by 0x50A4D3: bthread::TaskGroup::task_runner(long) (in /app/bin/visioncloud_gateway) ==301== by 0x50AB2F: bthread::TaskGroup::run_main_task() (in /app/bin/visioncloud_gateway) ==301== by 0x5118CF: bthread::TaskControl::worker_thread(void*) (in /app/bin/visioncloud_gateway) ==301== by 0x50AD5B7: start_thread (pthread_create.c:442) ==301== by 0x5115EDB: thread_start (clone.S:79) -- This is an automated message from the Apache Git Service. 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