MariaDB MaxScale  /var/log/maxscale/maxscale.log  Thu Sep 17 13:08:36 2026
----------------------------------------------------------------------------
2026-09-17 13:08:36   notice : MariaDB MaxScale 25.10.3 started (Commit: 26dd9d9c51544c2684b839bbfa06ff09d4ae73d3)
2026-09-17 13:08:36   notice : Process: 19652, Memory: 125.38GiB (125.38GiB total), CPUs: 16.00 (16 total)
2026-09-17 13:08:36   notice : Host: 'expert-maxscale1', OS: Debian GNU/Linux 12 (bookworm) 12 (bookworm), Linux@5.15.102-1-pve, #1 SMP PVE 5.15.102-1 (2023-03-14T13:48Z), x86_64
2026-09-17 13:08:36   notice : syslog logging is disabled.
2026-09-17 13:08:36   notice : maxlog logging is enabled.
2026-09-17 13:08:36   notice : Configuration file: /etc/maxscale.cnf
2026-09-17 13:08:36   notice : Log directory: /var/log/maxscale
2026-09-17 13:08:36   notice : Data directory: /var/lib/maxscale
2026-09-17 13:08:36   notice : Module directory: /usr/lib/x86_64-linux-gnu/maxscale
2026-09-17 13:08:36   notice : Module 'pp_sqlite' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libpp_sqlite.so'.
2026-09-17 13:08:36   notice : [MariaDBProtocol] Parser plugin loaded.
2026-09-17 13:08:36   notice : /etc/maxscale.cnf.d exists, reading.
2026-09-17 13:08:36   notice : /var/lib/maxscale/maxscale.cnf.d exists, reading.
2026-09-17 13:08:36   notice : Augmenting configuration section 'maxscale' from main file '/etc/maxscale.cnf' with contents from runtime file '/var/lib/maxscale/maxscale.cnf.d/maxscale.cnf'.
2026-09-17 13:08:37   notice : Module 'mariadbmon' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so'.
2026-09-17 13:08:37   notice : Module 'readwritesplit' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libreadwritesplit.so'.
2026-09-17 13:08:37   notice : Working directory: /var/log/maxscale
2026-09-17 13:08:37   notice : Query classification results are cached and reused. Maximum memory used per thread: 1.17GiB, in total: 18.8GiB.
2026-09-17 13:08:37   notice : Password encryption key file '/var/lib/maxscale/.secrets' not found, using configured passwords as plaintext.
2026-09-17 13:08:37   notice : The systemd watchdog is Enabled. Internal timeout = 30s
2026-09-17 13:08:37   notice : Using HS256 for JWT signatures
2026-09-17 13:08:37   notice : Started REST API on [0.0.0.0]:8989
2026-09-17 13:08:37   notice : node3 sent version string '11.8.9-6-MariaDB-enterprise-log'. Detected type: MariaDB, version: 11.8.9.
2026-09-17 13:08:37   notice : node1 sent version string '11.8.9-6-MariaDB-enterprise-log'. Detected type: MariaDB, version: 11.8.9.
2026-09-17 13:08:37   notice : node2 sent version string '11.8.9-6-MariaDB-enterprise-log'. Detected type: MariaDB, version: 11.8.9.
2026-09-17 13:08:37   notice : Server 'node3' charset: utf8mb4_general_ci
2026-09-17 13:08:37   notice : Server 'node1' charset: utf8mb4_general_ci
2026-09-17 13:08:37   notice : Server 'node2' charset: utf8mb4_general_ci
2026-09-17 13:08:37   notice : Starting a total of 1 services...
2026-09-17 13:08:37   notice : (query_router_listener); Listening for connections at [::]:3307
2026-09-17 13:08:37   notice : Service 'query_router_service' started (1/1)
2026-09-17 13:08:37   notice : MaxScale started with 16 worker threads.
2026-09-17 13:08:38   notice : Read 6 user@host entries from 'node1' for service 'query_router_service'.
2026-09-17 13:08:52   alert  : MaxScale 25.10.3 received fatal signal 6. Commit ID: 26dd9d9c51544c2684b839bbfa06ff09d4ae73d3, System name: Linux, Release string: Debian GNU/Linux 12 (bookworm) 12 (bookworm), Thread: mdb_monitor
2026-09-17 13:08:52   alert  : Last systemd watchdog notification was 15.4397s ago, notification interval is 30s. Last 1 notifications: ["2026-09-17T13:08:37+0200"]
2026-09-17 13:08:52   alert  : Statement currently being classified: none/unknown
2026-09-17 13:08:52   notice : For a more detailed stacktrace, install GDB.
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::dump_stacktrace(std::function<void (char const*)>)): maxutils/maxbase/src/stacktrace.cc:190
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::_Function_base::~_Function_base()): /usr/include/c++/12/bits/std_function.h:243
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 ((anonymous namespace)::sigfatal_handler(int)): server/core/process.cc:304
  /lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
  /lib/x86_64-linux-gnu/libc.so.6 (pthread_key_delete): ??:?
  /lib/x86_64-linux-gnu/libc.so.6 (gsignal): ??:?
  /lib/x86_64-linux-gnu/libc.so.6 (abort): ??:?
  /lib/x86_64-linux-gnu/libstdc++.so.6 (__cxa_throw_bad_array_new_length): ??:?
  /lib/x86_64-linux-gnu/libstdc++.so.6 (std::rethrow_exception(std::__exception_ptr::exception_ptr)): ??:?
  /lib/x86_64-linux-gnu/libstdc++.so.6 (std::terminate()): ??:?
  /lib/x86_64-linux-gnu/libstdc++.so.6 (__cxa_throw): ??:?
  /lib/x86_64-linux-gnu/libstdc++.so.6 (std::__throw_logic_error(char const*)): ??:?
  /usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (std::string::basic_string<std::allocator<char> >(char const*, std::allocator<char> const&)): /usr/include/c++/12/bits/basic_string.h:639
  /usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (mon_op::BackupOperation::check_directory_entries(std::shared_ptr<ssh::Session>, std::string const&, std::string const&, std::function<bool (ssh_util::FileInfo const&)> const&)): server/modules/monitor/mariadbmon/monitor_commands.cc:3200
  /usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count()): /usr/include/c++/12/bits/shared_ptr_base.h:1070
  /usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (MariaDBMonitor::process_state_changes()::{lambda()#1}::operator()() const): server/modules/monitor/mariadbmon/mariadbmon.cc:1044
  /usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (std::__uniq_ptr_impl<mon_op::Operation, std::default_delete<mon_op::Operation> >::_M_ptr() const): /usr/include/c++/12/bits/unique_ptr.h:191
  /usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (MariaDBMonitor::tick()): server/modules/monitor/mariadbmon/mariadbmon.cc:1010
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::__atomic_base<long>::store(long, std::memory_order)): /usr/include/c++/12/bits/atomic_base.h:464
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::_Function_handler<void (), maxscale::Monitor::request_fast_ticks(int)::{lambda()#1}>::_M_invoke(std::_Any_data const&)): server/core/monitor.cc:1608
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::handle_message(maxbase::MessageQueue&, maxbase::MessageQueueMessage const&)): maxutils/maxbase/src/worker.cc:698
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::EventMessageQueue::handle_poll_events(maxbase::Worker*, unsigned int)): maxutils/maxbase/src/messagequeue.cc:165
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1031
  /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
  /lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
  /lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
  /lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?
2026-09-17 13:08:54   notice : Attempting to dump stacktraces from all threads using internal profiler...
Thread 1
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (std::atomic<mon_op::ExecState>::load(std::memory_order) const): /usr/include/c++/12/atomic:285
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (std::unique_ptr<mon_op::Operation, std::default_delete<mon_op::Operation> >::~unique_ptr()): /usr/include/c++/12/bits/unique_ptr.h:395
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so ((anonymous namespace)::handle_list_backups(KVModuleCmdArgs const&)): server/modules/monitor/mariadbmon/monitor_commands.cc:515
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::_Optional_payload_base<KVModuleCmdArgs>::_M_reset()): /usr/include/c++/12/optional:317
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Json::operator bool() const): maxutils/maxbase/include/maxbase/json.hh:493
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (Resource::call(HttpRequest const&) const): server/core/resource.cc:205
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (RootResource::process_request(HttpRequest const&, Resource const*)): server/core/resource.cc:1563 (discriminator 2)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::_Function_handler<void (), resource_handle_request(HttpRequest const&)::{lambda()#1}>::_M_invoke(std::_Any_data const&)): server/core/resource.cc:1820
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::handle_message(maxbase::MessageQueue&, maxbase::MessageQueueMessage const&)): maxutils/maxbase/src/worker.cc:698
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::EventMessageQueue::handle_poll_events(maxbase::Worker*, unsigned int)): maxutils/maxbase/src/messagequeue.cc:165
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1031
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/usr/bin/maxscale (main): server/bin/gateway.cc:1210
/lib/x86_64-linux-gnu/libc.so.6 (__libc_init_first): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main): ??:?
/usr/bin/maxscale (_start): ??:?

Thread 2
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (sem_unlink): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Semaphore::wait(maxbase::Semaphore::signal_approach_t) const): maxutils/maxbase/include/maxbase/semaphore.hh:139
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (resource_handle_request(HttpRequest const&)): server/core/resource.cc:1893
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (Client::process(std::string, std::string, char const*, unsigned long*)): server/core/admin.cc:1714 (discriminator 2)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::string::~basic_string()): /usr/include/c++/12/bits/basic_string.h:795 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::string::_M_data() const): /usr/include/c++/12/bits/basic_string.h:234
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_lookup_connection_value): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_queue_response): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_reason_phrase_len_for): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_timeout): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_timeout): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 3
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (void std::condition_variable::wait<maxbase::SharedData<maxscale::telemetry::detail::TelemetryContext, maxscale::telemetry::detail::Event>::wait_for_updates(std::chrono::duration<long, std::ratio<1l, 1000000000l> >, std::atomic<bool>*)::{lambda()#1}>(std::unique_lock<std::mutex>&, maxbase::SharedData<maxscale::telemetry::detail::TelemetryContext, maxscale::telemetry::detail::Event>::wait_for_updates(std::chrono::duration<long, std::ratio<1l, 1000000000l> >, std::atomic<bool>*)::{lambda()#1})): /usr/include/c++/12/condition_variable:102
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 4
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (sem_unlink): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Semaphore::wait(maxbase::Semaphore::signal_approach_t) const): maxutils/maxbase/include/maxbase/semaphore.hh:139
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (resource_handle_request(HttpRequest const&)): server/core/resource.cc:1893
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (Client::process(std::string, std::string, char const*, unsigned long*)): server/core/admin.cc:1714 (discriminator 2)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::string::~basic_string()): /usr/include/c++/12/bits/basic_string.h:795 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::string::_M_data() const): /usr/include/c++/12/bits/basic_string.h:234
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_lookup_connection_value): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_queue_response): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_reason_phrase_len_for): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_timeout): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_timeout): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 5
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_timedwait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::WatchdogNotifier::run()): /usr/include/x86_64-linux-gnu/c++/12/bits/gthr-default.h:779
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 6
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (tgkill): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::collect_samples()): server/core/profiler.cc:107
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::stacktrace[abi:cxx11]()): server/core/profiler.cc:183
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 ((anonymous namespace)::sigfatal_handler(int)): server/core/process.cc:320
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_key_delete): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (gsignal): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (abort): ??:?
/lib/x86_64-linux-gnu/libstdc++.so.6 (__cxa_throw_bad_array_new_length): ??:?
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::rethrow_exception(std::__exception_ptr::exception_ptr)): ??:?
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::terminate()): ??:?
/lib/x86_64-linux-gnu/libstdc++.so.6 (__cxa_throw): ??:?
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::__throw_logic_error(char const*)): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (std::string::basic_string<std::allocator<char> >(char const*, std::allocator<char> const&)): /usr/include/c++/12/bits/basic_string.h:639
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (mon_op::BackupOperation::check_directory_entries(std::shared_ptr<ssh::Session>, std::string const&, std::string const&, std::function<bool (ssh_util::FileInfo const&)> const&)): server/modules/monitor/mariadbmon/monitor_commands.cc:3200
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count()): /usr/include/c++/12/bits/shared_ptr_base.h:1070
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (MariaDBMonitor::process_state_changes()::{lambda()#1}::operator()() const): server/modules/monitor/mariadbmon/mariadbmon.cc:1044
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (std::__uniq_ptr_impl<mon_op::Operation, std::default_delete<mon_op::Operation> >::_M_ptr() const): /usr/include/c++/12/bits/unique_ptr.h:191
/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so (MariaDBMonitor::tick()): server/modules/monitor/mariadbmon/mariadbmon.cc:1010
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::__atomic_base<long>::store(long, std::memory_order)): /usr/include/c++/12/bits/atomic_base.h:464
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::_Function_handler<void (), maxscale::Monitor::request_fast_ticks(int)::{lambda()#1}>::_M_invoke(std::_Any_data const&)): server/core/monitor.cc:1608
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::handle_message(maxbase::MessageQueue&, maxbase::MessageQueueMessage const&)): maxutils/maxbase/src/worker.cc:698
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::EventMessageQueue::handle_poll_events(maxbase::Worker*, unsigned int)): maxutils/maxbase/src/messagequeue.cc:165
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1031
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 7
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_clockwait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::cv_status std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > >(std::unique_lock<std::mutex>&, std::chrono::steady_clock::time_point const&)): /usr/include/c++/12/condition_variable:202
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 8
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_clockwait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::cv_status std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > >(std::unique_lock<std::mutex>&, std::chrono::steady_clock::time_point const&)): /usr/include/c++/12/condition_variable:202
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 9
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_clockwait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::cv_status std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > >(std::unique_lock<std::mutex>&, std::chrono::steady_clock::time_point const&)): /usr/include/c++/12/condition_variable:202
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 10
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (sem_unlink): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Semaphore::wait(maxbase::Semaphore::signal_approach_t) const): maxutils/maxbase/include/maxbase/semaphore.hh:139
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (resource_handle_request(HttpRequest const&)): server/core/resource.cc:1893
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (Client::process(std::string, std::string, char const*, unsigned long*)): server/core/admin.cc:1714 (discriminator 2)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::string::~basic_string()): /usr/include/c++/12/bits/basic_string.h:795 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (std::string::_M_data() const): /usr/include/c++/12/bits/basic_string.h:234
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_lookup_connection_value): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_queue_response): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_reason_phrase_len_for): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_timeout): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_timeout): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 11
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_timeout): ??:?
/lib/x86_64-linux-gnu/libmicrohttpd.so.12 (MHD_get_timeout): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 12
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::ThreadPool::Thread::main()): /usr/include/c++/12/condition_variable:102
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 13
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 14
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::ThreadPool::Thread::main()): /usr/include/c++/12/condition_variable:102
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 15
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 16
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__nptl_death_event): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_cond_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::ThreadPool::Thread::main()): /usr/include/c++/12/condition_variable:102
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 17
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 18
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 19
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 20
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 21
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 22
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 23
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 24
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 25
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 26
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 27
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 28
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 29
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

Thread 30
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxscale::Profiler::save_stacktrace()): server/core/profiler.cc:76
/lib/x86_64-linux-gnu/libc.so.6 (__sigaction): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (epoll_wait): ??:?
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::poll_waitevents()): maxutils/maxbase/src/worker.cc:1005 (discriminator 4)
/usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0 (maxbase::Worker::run(maxbase::Semaphore*)): maxutils/maxbase/src/worker.cc:790
/lib/x86_64-linux-gnu/libstdc++.so.6 (std::error_code::default_error_condition() const): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (pthread_condattr_setpshared): ??:?
/lib/x86_64-linux-gnu/libc.so.6 (__xmknodat): ??:?

terminate called after throwing an instance of 'std::logic_error'
  what():  basic_string: construction from null is not valid
MaxScale 25.10.3 received fatal signal 6. Commit ID: 26dd9d9c51544c2684b839bbfa06ff09d4ae73d3, System name: Linux, Release string: Debian GNU/Linux 12 (bookworm) 12 (bookworm), Thread: mdb_monitorNot writing core dump.


MariaDB MaxScale  /var/log/maxscale/maxscale.log  Thu Sep 17 13:09:08 2026
----------------------------------------------------------------------------
2026-09-17 13:09:08   notice : MariaDB MaxScale 25.10.3 started (Commit: 26dd9d9c51544c2684b839bbfa06ff09d4ae73d3)
2026-09-17 13:09:08   notice : Process: 20011, Memory: 125.38GiB (125.38GiB total), CPUs: 16.00 (16 total)
2026-09-17 13:09:08   notice : Host: 'expert-maxscale1', OS: Debian GNU/Linux 12 (bookworm) 12 (bookworm), Linux@5.15.102-1-pve, #1 SMP PVE 5.15.102-1 (2023-03-14T13:48Z), x86_64
2026-09-17 13:09:08   notice : syslog logging is disabled.
2026-09-17 13:09:08   notice : maxlog logging is enabled.
2026-09-17 13:09:08   notice : Configuration file: /etc/maxscale.cnf
2026-09-17 13:09:08   notice : Log directory: /var/log/maxscale
2026-09-17 13:09:08   notice : Data directory: /var/lib/maxscale
2026-09-17 13:09:08   notice : Module directory: /usr/lib/x86_64-linux-gnu/maxscale
2026-09-17 13:09:08   notice : Module 'pp_sqlite' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libpp_sqlite.so'.
2026-09-17 13:09:08   notice : [MariaDBProtocol] Parser plugin loaded.
2026-09-17 13:09:08   notice : /etc/maxscale.cnf.d exists, reading.
2026-09-17 13:09:08   notice : /var/lib/maxscale/maxscale.cnf.d exists, reading.
2026-09-17 13:09:08   notice : Augmenting configuration section 'maxscale' from main file '/etc/maxscale.cnf' with contents from runtime file '/var/lib/maxscale/maxscale.cnf.d/maxscale.cnf'.
2026-09-17 13:09:08   notice : Module 'mariadbmon' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so'.
2026-09-17 13:09:08   notice : Module 'readwritesplit' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libreadwritesplit.so'.
2026-09-17 13:09:08   notice : Working directory: /var/log/maxscale
2026-09-17 13:09:08   notice : Query classification results are cached and reused. Maximum memory used per thread: 1.17GiB, in total: 18.8GiB.
2026-09-17 13:09:08   notice : Password encryption key file '/var/lib/maxscale/.secrets' not found, using configured passwords as plaintext.
2026-09-17 13:09:08   notice : The systemd watchdog is Enabled. Internal timeout = 30s
2026-09-17 13:09:08   notice : Using HS256 for JWT signatures
2026-09-17 13:09:08   notice : Started REST API on [0.0.0.0]:8989
2026-09-17 13:09:08   notice : node1 sent version string '11.8.9-6-MariaDB-enterprise-log'. Detected type: MariaDB, version: 11.8.9.
2026-09-17 13:09:08   notice : node2 sent version string '11.8.9-6-MariaDB-enterprise-log'. Detected type: MariaDB, version: 11.8.9.
2026-09-17 13:09:08   notice : node3 sent version string '11.8.9-6-MariaDB-enterprise-log'. Detected type: MariaDB, version: 11.8.9.
2026-09-17 13:09:08   notice : Server 'node2' charset: utf8mb4_general_ci
2026-09-17 13:09:08   notice : Server 'node1' charset: utf8mb4_general_ci
2026-09-17 13:09:08   notice : Server 'node3' charset: utf8mb4_general_ci
2026-09-17 13:09:08   notice : Starting a total of 1 services...
2026-09-17 13:09:08   notice : (query_router_listener); Listening for connections at [::]:3307
2026-09-17 13:09:08   notice : Service 'query_router_service' started (1/1)
2026-09-17 13:09:08   notice : MaxScale started with 16 worker threads.
2026-09-17 13:09:09   notice : Read 6 user@host entries from 'node1' for service 'query_router_service'.