Thread 19 (Thread 0x7fdb5dffb700 (LWP 97456)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb5dff7d90, clockid=, expected=0, futex_word=0x55fe7775ad9c) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb5dff7d90, clockid=, mutex=0x55fe7775ada0, cond=0x55fe7775ad70) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55fe7775ad70, mutex=0x55fe7775ada0, abstime=0x7fdb5dff7d90) at pthread_cond_wait.c:656 #3 0x00007fdb69702bb2 in __gthread_cond_timedwait (__cond=0x55fe7775ad70, __mutex=0x55fe7775ada0, __abs_timeout=0x7fdb5dff7d90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00007fdb69705077 in std::condition_variable::__wait_until_impl > > (this=0x55fe7775ad70, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00007fdb6970417d in std::condition_variable::wait_until > > (this=0x55fe7775ad70, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00007fdb697759ac in std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: >(std::unique_lock &, const std::chrono::time_point > > &, MariaDBUserManager::) (this=0x55fe7775ad70, __lock=..., __atime=..., __p=...) at /usr/include/c++/9/condition_variable:138 #7 0x00007fdb6976ceec in MariaDBUserManager::updater_thread_function (this=0x55fe7775ac40) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:239 #8 0x00007fdb6976c74b in MariaDBUserManager::::operator()(void) const (__closure=0x55fe777515f8) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:107 #9 0x00007fdb697777cc in std::__invoke_impl >(std::__invoke_other, MariaDBUserManager:: &&) (__f=...) at /usr/include/c++/9/bits/invoke.h:60 #10 0x00007fdb69777781 in std::__invoke >(MariaDBUserManager:: &&) (__fn=...) at /usr/include/c++/9/bits/invoke.h:95 #11 0x00007fdb6977772e in std::thread::_Invoker > >::_M_invoke<0>(std::_Index_tuple<0>) (this=0x55fe777515f8) at /usr/include/c++/9/thread:244 #12 0x00007fdb69777704 in std::thread::_Invoker > >::operator()(void) (this=0x55fe777515f8) at /usr/include/c++/9/thread:251 #13 0x00007fdb697776e8 in std::thread::_State_impl > > >::_M_run(void) (this=0x55fe777515f0) at /usr/include/c++/9/thread:195 #14 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #15 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #16 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7fdb64d7b700 (LWP 97451)): #0 0x00007fdb689035ce in epoll_wait (epfd=14, events=0x7fdb64d74f00, maxevents=1000, timeout=999) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fdb697a19de in maxbase::Worker::poll_waitevents (this=0x55fe7771f0c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:795 #2 0x00007fdb697a0d07 in maxbase::Worker::run (this=0x55fe7771f0c0, pSem=0x7ffdc19f5bf0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:558 #3 0x00007fdb697a14db in maxbase::Worker::thread_main (pThis=0x55fe7771f0c0, pSem=0x7ffdc19f5bf0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:684 #4 0x00007fdb697a794b in std::__invoke_impl (__f=@0x55fe77721298: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:60 #5 0x00007fdb697a7860 in std::__invoke (__fn=@0x55fe77721298: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:95 #6 0x00007fdb697a777f in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x55fe77721288) at /usr/include/c++/9/thread:244 #7 0x00007fdb697a771a in std::thread::_Invoker >::operator() (this=0x55fe77721288) at /usr/include/c++/9/thread:251 #8 0x00007fdb697a768c in std::thread::_State_impl > >::_M_run (this=0x55fe77721280) at /usr/include/c++/9/thread:195 #9 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #10 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #11 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7fdb5e7fc700 (LWP 97455)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb5e7f8d90, clockid=, expected=0, futex_word=0x55fe7775a058) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb5e7f8d90, clockid=, mutex=0x55fe7775a060, cond=0x55fe7775a030) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55fe7775a030, mutex=0x55fe7775a060, abstime=0x7fdb5e7f8d90) at pthread_cond_wait.c:656 #3 0x00007fdb69702bb2 in __gthread_cond_timedwait (__cond=0x55fe7775a030, __mutex=0x55fe7775a060, __abs_timeout=0x7fdb5e7f8d90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00007fdb69705077 in std::condition_variable::__wait_until_impl > > (this=0x55fe7775a030, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00007fdb6970417d in std::condition_variable::wait_until > > (this=0x55fe7775a030, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00007fdb697759ac in std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: >(std::unique_lock &, const std::chrono::time_point > > &, MariaDBUserManager::) (this=0x55fe7775a030, __lock=..., __atime=..., __p=...) at /usr/include/c++/9/condition_variable:138 #7 0x00007fdb6976ceec in MariaDBUserManager::updater_thread_function (this=0x55fe77759f00) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:239 #8 0x00007fdb6976c74b in MariaDBUserManager::::operator()(void) const (__closure=0x55fe77751288) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:107 #9 0x00007fdb697777cc in std::__invoke_impl >(std::__invoke_other, MariaDBUserManager:: &&) (__f=...) at /usr/include/c++/9/bits/invoke.h:60 #10 0x00007fdb69777781 in std::__invoke >(MariaDBUserManager:: &&) (__fn=...) at /usr/include/c++/9/bits/invoke.h:95 #11 0x00007fdb6977772e in std::thread::_Invoker > >::_M_invoke<0>(std::_Index_tuple<0>) (this=0x55fe77751288) at /usr/include/c++/9/thread:244 #12 0x00007fdb69777704 in std::thread::_Invoker > >::operator()(void) (this=0x55fe77751288) at /usr/include/c++/9/thread:251 #13 0x00007fdb697776e8 in std::thread::_State_impl > > >::_M_run(void) (this=0x55fe77751280) at /usr/include/c++/9/thread:195 #14 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #15 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #16 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fdb5ffff700 (LWP 97452)): #0 0x00007fdb689035ce in epoll_wait (epfd=18, events=0x7fdb5fff8f00, maxevents=1000, timeout=999) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fdb697a19de in maxbase::Worker::poll_waitevents (this=0x55fe7771f960) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:795 #2 0x00007fdb697a0d07 in maxbase::Worker::run (this=0x55fe7771f960, pSem=0x7ffdc19f5bf0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:558 #3 0x00007fdb697a14db in maxbase::Worker::thread_main (pThis=0x55fe7771f960, pSem=0x7ffdc19f5bf0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:684 #4 0x00007fdb697a794b in std::__invoke_impl (__f=@0x55fe77721468: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:60 #5 0x00007fdb697a7860 in std::__invoke (__fn=@0x55fe77721468: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:95 #6 0x00007fdb697a777f in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x55fe77721458) at /usr/include/c++/9/thread:244 #7 0x00007fdb697a771a in std::thread::_Invoker >::operator() (this=0x55fe77721458) at /usr/include/c++/9/thread:251 #8 0x00007fdb697a768c in std::thread::_State_impl > >::_M_run (this=0x55fe77721450) at /usr/include/c++/9/thread:195 #9 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #10 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #11 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7fdb65d7d700 (LWP 97449)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb65d79e90, clockid=, expected=0, futex_word=0x55fe777207d4) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb65d79e90, clockid=, mutex=0x55fe77720778, cond=0x55fe777207a8) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55fe777207a8, mutex=0x55fe77720778, abstime=0x7fdb65d79e90) at pthread_cond_wait.c:656 #3 0x00007fdb6979bd49 in maxbase::ConditionVariable::wait_for (this=0x55fe777207a0, guard=..., d=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/condition_variable.hh:58 #4 0x00007fdb6979c2a4 in maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x55fe77720760) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:105 #5 0x00007fdb6979ec96 in std::__invoke_impl (__f=@0x55fe7771d1c0: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 , __t=@0x55fe7771d1b8: 0x55fe77720760) at /usr/include/c++/9/bits/invoke.h:73 #6 0x00007fdb6979eaf7 in std::__invoke (__fn=@0x55fe7771d1c0: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 ) at /usr/include/c++/9/bits/invoke.h:95 #7 0x00007fdb6979e9b5 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x55fe7771d1b8) at /usr/include/c++/9/thread:244 #8 0x00007fdb6979e91c in std::thread::_Invoker >::operator() (this=0x55fe7771d1b8) at /usr/include/c++/9/thread:251 #9 0x00007fdb6979e8de in std::thread::_State_impl > >::_M_run (this=0x55fe7771d1b0) at /usr/include/c++/9/thread:195 #10 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #11 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #12 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7fdb6557c700 (LWP 97450)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb65578e90, clockid=, expected=0, futex_word=0x55fe77721040) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb65578e90, clockid=, mutex=0x55fe77720fe8, cond=0x55fe77721018) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55fe77721018, mutex=0x55fe77720fe8, abstime=0x7fdb65578e90) at pthread_cond_wait.c:656 #3 0x00007fdb6979bd49 in maxbase::ConditionVariable::wait_for (this=0x55fe77721010, guard=..., d=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/condition_variable.hh:58 #4 0x00007fdb6979c2a4 in maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x55fe77720fd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:105 #5 0x00007fdb6979ec96 in std::__invoke_impl (__f=@0x55fe77721060: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 , __t=@0x55fe77721058: 0x55fe77720fd0) at /usr/include/c++/9/bits/invoke.h:73 #6 0x00007fdb6979eaf7 in std::__invoke (__fn=@0x55fe77721060: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 ) at /usr/include/c++/9/bits/invoke.h:95 #7 0x00007fdb6979e9b5 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x55fe77721058) at /usr/include/c++/9/thread:244 #8 0x00007fdb6979e91c in std::thread::_Invoker >::operator() (this=0x55fe77721058) at /usr/include/c++/9/thread:251 #9 0x00007fdb6979e8de in std::thread::_State_impl > >::_M_run (this=0x55fe77721050) at /usr/include/c++/9/thread:195 #10 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #11 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #12 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7fdb3f7fe700 (LWP 97460)): #0 0x00007fdb689035ce in epoll_wait (epfd=30, events=0x7fdb3f7f7f00, maxevents=1000, timeout=999) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fdb697a19de in maxbase::Worker::poll_waitevents (this=0x55fe7774d548) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:795 #2 0x00007fdb697a0d07 in maxbase::Worker::run (this=0x55fe7774d548, pSem=0x7ffdc19f28b0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:558 #3 0x00007fdb697a14db in maxbase::Worker::thread_main (pThis=0x55fe7774d548, pSem=0x7ffdc19f28b0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:684 #4 0x00007fdb697a794b in std::__invoke_impl (__f=@0x55fe77758138: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:60 #5 0x00007fdb697a7860 in std::__invoke (__fn=@0x55fe77758138: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:95 #6 0x00007fdb697a777f in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x55fe77758128) at /usr/include/c++/9/thread:244 #7 0x00007fdb697a771a in std::thread::_Invoker >::operator() (this=0x55fe77758128) at /usr/include/c++/9/thread:251 #8 0x00007fdb697a768c in std::thread::_State_impl > >::_M_run (this=0x55fe77758120) at /usr/include/c++/9/thread:195 #9 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #10 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #11 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fdb3effd700 (LWP 97461)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x7fdb38000f18) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fdb38000ec8, cond=0x7fdb38000ef0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x7fdb38000ef0, mutex=0x7fdb38000ec8) at pthread_cond_wait.c:638 #3 0x00007fdb68c25e30 in std::condition_variable::wait(std::unique_lock&) () from /lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007fdb697972c6 in std::condition_variable::wait >(std::unique_lock &, maxbase::ThreadPool::Thread::) (this=0x7fdb38000ef0, __lock=..., __p=...) at /usr/include/c++/9/condition_variable:101 #5 0x00007fdb69796897 in maxbase::ThreadPool::Thread::main (this=0x7fdb38000e70) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:65 #6 0x00007fdb6979a7b4 in std::__invoke_impl (__f=@0x7fdb38002040: (void (maxbase::ThreadPool::Thread::*)(class maxbase::ThreadPool::Thread * const)) 0x7fdb69796834 , __t=@0x7fdb38002038: 0x7fdb38000e70) at /usr/include/c++/9/bits/invoke.h:73 #7 0x00007fdb6979a6e2 in std::__invoke (__fn=@0x7fdb38002040: (void (maxbase::ThreadPool::Thread::*)(class maxbase::ThreadPool::Thread * const)) 0x7fdb69796834 ) at /usr/include/c++/9/bits/invoke.h:95 #8 0x00007fdb6979a641 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x7fdb38002038) at /usr/include/c++/9/thread:244 #9 0x00007fdb6979a5f8 in std::thread::_Invoker >::operator() (this=0x7fdb38002038) at /usr/include/c++/9/thread:251 #10 0x00007fdb6979a5d8 in std::thread::_State_impl > >::_M_run (this=0x7fdb38002030) at /usr/include/c++/9/thread:195 #11 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #12 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #13 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fdb3ffff700 (LWP 97459)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb3fffbd70, clockid=, expected=0, futex_word=0x7fdb69a241b0 <(anonymous namespace)::this_unit+144>) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb3fffbd70, clockid=, mutex=0x7fdb69a241b8 <(anonymous namespace)::this_unit+152>, cond=0x7fdb69a24188 <(anonymous namespace)::this_unit+104>) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fdb69a24188 <(anonymous namespace)::this_unit+104>, mutex=0x7fdb69a241b8 <(anonymous namespace)::this_unit+152>, abstime=0x7fdb3fffbd70) at pthread_cond_wait.c:656 #3 0x00007fdb69702bb2 in __gthread_cond_timedwait (__cond=0x7fdb69a24188 <(anonymous namespace)::this_unit+104>, __mutex=0x7fdb69a241b8 <(anonymous namespace)::this_unit+152>, __abs_timeout=0x7fdb3fffbd70) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00007fdb69705077 in std::condition_variable::__wait_until_impl > > (this=0x7fdb69a24188 <(anonymous namespace)::this_unit+104>, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00007fdb6970417d in std::condition_variable::wait_until > > (this=0x7fdb69a24188 <(anonymous namespace)::this_unit+104>, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00007fdb69702b68 in std::condition_variable::wait_until >, HttpSql::ConnectionManager::cleanup_thread_func():: >(std::unique_lock &, const std::chrono::time_point > > &, HttpSql::ConnectionManager::) (this=0x7fdb69a24188 <(anonymous namespace)::this_unit+104>, __lock=..., __atime=..., __p=...) at /usr/include/c++/9/condition_variable:138 #7 0x00007fdb6970275a in HttpSql::ConnectionManager::cleanup_thread_func (this=0x7fdb69a24120 <(anonymous namespace)::this_unit>) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/sql_conn_manager.cc:163 #8 0x00007fdb69706328 in std::__invoke_impl (__f=@0x55fe77741c50: (void (HttpSql::ConnectionManager::*)(class HttpSql::ConnectionManager * const)) 0x7fdb697023e4 , __t=@0x55fe77741c48: 0x7fdb69a24120 <(anonymous namespace)::this_unit>) at /usr/include/c++/9/bits/invoke.h:73 #9 0x00007fdb69706256 in std::__invoke (__fn=@0x55fe77741c50: (void (HttpSql::ConnectionManager::*)(class HttpSql::ConnectionManager * const)) 0x7fdb697023e4 ) at /usr/include/c++/9/bits/invoke.h:95 #10 0x00007fdb697061b5 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x55fe77741c48) at /usr/include/c++/9/thread:244 #11 0x00007fdb6970616c in std::thread::_Invoker >::operator() (this=0x55fe77741c48) at /usr/include/c++/9/thread:251 #12 0x00007fdb6970614c in std::thread::_State_impl > >::_M_run (this=0x55fe77741c40) at /usr/include/c++/9/thread:195 #13 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #14 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #15 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fdb5d7fa700 (LWP 97457)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb5d7f6d90, clockid=, expected=0, futex_word=0x55fe7775bc38) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb5d7f6d90, clockid=, mutex=0x55fe7775bc40, cond=0x55fe7775bc10) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55fe7775bc10, mutex=0x55fe7775bc40, abstime=0x7fdb5d7f6d90) at pthread_cond_wait.c:656 #3 0x00007fdb69702bb2 in __gthread_cond_timedwait (__cond=0x55fe7775bc10, __mutex=0x55fe7775bc40, __abs_timeout=0x7fdb5d7f6d90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00007fdb69705077 in std::condition_variable::__wait_until_impl > > (this=0x55fe7775bc10, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00007fdb6970417d in std::condition_variable::wait_until > > (this=0x55fe7775bc10, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00007fdb697759ac in std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: >(std::unique_lock &, const std::chrono::time_point > > &, MariaDBUserManager::) (this=0x55fe7775bc10, __lock=..., __atime=..., __p=...) at /usr/include/c++/9/condition_variable:138 #7 0x00007fdb6976ceec in MariaDBUserManager::updater_thread_function (this=0x55fe7775bae0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:239 #8 0x00007fdb6976c74b in MariaDBUserManager::::operator()(void) const (__closure=0x55fe77751168) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:107 #9 0x00007fdb697777cc in std::__invoke_impl >(std::__invoke_other, MariaDBUserManager:: &&) (__f=...) at /usr/include/c++/9/bits/invoke.h:60 #10 0x00007fdb69777781 in std::__invoke >(MariaDBUserManager:: &&) (__fn=...) at /usr/include/c++/9/bits/invoke.h:95 #11 0x00007fdb6977772e in std::thread::_Invoker > >::_M_invoke<0>(std::_Index_tuple<0>) (this=0x55fe77751168) at /usr/include/c++/9/thread:244 #12 0x00007fdb69777704 in std::thread::_Invoker > >::operator()(void) (this=0x55fe77751168) at /usr/include/c++/9/thread:251 #13 0x00007fdb697776e8 in std::thread::_State_impl > > >::_M_run(void) (this=0x55fe77751160) at /usr/include/c++/9/thread:195 #14 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #15 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #16 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fdb3e7fc700 (LWP 97462)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x7fdb38001388) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fdb38001338, cond=0x7fdb38001360) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x7fdb38001360, mutex=0x7fdb38001338) at pthread_cond_wait.c:638 #3 0x00007fdb68c25e30 in std::condition_variable::wait(std::unique_lock&) () from /lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007fdb697972c6 in std::condition_variable::wait >(std::unique_lock &, maxbase::ThreadPool::Thread::) (this=0x7fdb38001360, __lock=..., __p=...) at /usr/include/c++/9/condition_variable:101 #5 0x00007fdb69796897 in maxbase::ThreadPool::Thread::main (this=0x7fdb380012e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:65 #6 0x00007fdb6979a7b4 in std::__invoke_impl (__f=@0x7fdb380023b0: (void (maxbase::ThreadPool::Thread::*)(class maxbase::ThreadPool::Thread * const)) 0x7fdb69796834 , __t=@0x7fdb380023a8: 0x7fdb380012e0) at /usr/include/c++/9/bits/invoke.h:73 #7 0x00007fdb6979a6e2 in std::__invoke (__fn=@0x7fdb380023b0: (void (maxbase::ThreadPool::Thread::*)(class maxbase::ThreadPool::Thread * const)) 0x7fdb69796834 ) at /usr/include/c++/9/bits/invoke.h:95 #8 0x00007fdb6979a641 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x7fdb380023a8) at /usr/include/c++/9/thread:244 #9 0x00007fdb6979a5f8 in std::thread::_Invoker >::operator() (this=0x7fdb380023a8) at /usr/include/c++/9/thread:251 #10 0x00007fdb6979a5d8 in std::thread::_State_impl > >::_M_run (this=0x7fdb380023a0) at /usr/include/c++/9/thread:195 #11 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #12 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #13 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fdb5cff9700 (LWP 97458)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7fdb5cff4c10) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x7fdb5cff4c10, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fdb68a014e8 in __new_sem_wait_slow (sem=0x7fdb5cff4c10, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007fdb69638787 in maxbase::Semaphore::wait (this=0x7fdb5cff4c10, signal_approach=maxbase::Semaphore::IGNORE_SIGNALS) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/semaphore.hh:144 #4 0x00007fdb697a0b10 in maxbase::Worker::call(std::function const&, maxbase::Worker::execute_mode_t) (this=0x7ffdc19f5d70, func=..., mode=maxbase::Worker::EXECUTE_AUTO) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:523 #5 0x00007fdb69679fe8 in resource_handle_request (request=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/resource.cc:1801 #6 0x00007fdb69558e74 in Client::process (this=0x7fdb44008d40, url="/v1/sessions", method="GET", upload_data=0x0, upload_size=0x7fdb5cff5270) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/admin.cc:704 #7 0x00007fdb69558a1b in Client::handle (this=0x7fdb44008d40, url="/v1/sessions", method="GET", upload_data=0x0, upload_data_size=0x7fdb5cff5270) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/admin.cc:650 #8 0x00007fdb69555b2b in (anonymous namespace)::handle_client (cls=0x0, connection=0x7fdb44000b60, url=0x7fdb44000d34 "/v1/sessions", method=0x7fdb44000d30 "GET", version=0x7fdb44000d41 "HTTP/1.1", upload_data=0x0, upload_data_size=0x7fdb5cff5270, con_cls=0x7fdb44000bb8) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/admin.cc:144 #9 0x00007fdb6986c221 in call_connection_handler (connection=connection@entry=0x7fdb44000b60) at connection.c:2221 #10 0x00007fdb6986db80 in MHD_connection_handle_idle (connection=connection@entry=0x7fdb44000b60) at connection.c:3401 #11 0x00007fdb6986fcfe in call_handlers (con=con@entry=0x7fdb44000b60, read_ready=, write_ready=, force_close=) at daemon.c:1207 #12 0x00007fdb69874a10 in MHD_epoll (daemon=daemon@entry=0x55fe77758150, may_block=, may_block@entry=1) at daemon.c:4581 #13 0x00007fdb69875a5f in MHD_polling_thread (cls=0x55fe77758150) at daemon.c:4746 #14 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #15 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fdb6657e700 (LWP 97448)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb6657ae90, clockid=, expected=0, futex_word=0x55fe7771ff90) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb6657ae90, clockid=, mutex=0x55fe7771ff38, cond=0x55fe7771ff68) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55fe7771ff68, mutex=0x55fe7771ff38, abstime=0x7fdb6657ae90) at pthread_cond_wait.c:656 #3 0x00007fdb6979bd49 in maxbase::ConditionVariable::wait_for (this=0x55fe7771ff60, guard=..., d=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/condition_variable.hh:58 #4 0x00007fdb6979c2a4 in maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x55fe7771ff20) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:105 #5 0x00007fdb6979ec96 in std::__invoke_impl (__f=@0x55fe777192f0: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 , __t=@0x55fe777192e8: 0x55fe7771ff20) at /usr/include/c++/9/bits/invoke.h:73 #6 0x00007fdb6979eaf7 in std::__invoke (__fn=@0x55fe777192f0: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 ) at /usr/include/c++/9/bits/invoke.h:95 #7 0x00007fdb6979e9b5 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x55fe777192e8) at /usr/include/c++/9/thread:244 #8 0x00007fdb6979e91c in std::thread::_Invoker >::operator() (this=0x55fe777192e8) at /usr/include/c++/9/thread:251 #9 0x00007fdb6979e8de in std::thread::_State_impl > >::_M_run (this=0x55fe777192e0) at /usr/include/c++/9/thread:195 #10 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #11 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #12 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fdb66d7f700 (LWP 97447)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb66d7be90, clockid=, expected=0, futex_word=0x55fe7771e5f0) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb66d7be90, clockid=, mutex=0x55fe7771e598, cond=0x55fe7771e5c8) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55fe7771e5c8, mutex=0x55fe7771e598, abstime=0x7fdb66d7be90) at pthread_cond_wait.c:656 #3 0x00007fdb6979bd49 in maxbase::ConditionVariable::wait_for (this=0x55fe7771e5c0, guard=..., d=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/condition_variable.hh:58 #4 0x00007fdb6979c2a4 in maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x55fe7771e580) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:105 #5 0x00007fdb6979ec96 in std::__invoke_impl (__f=@0x55fe7771d080: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 , __t=@0x55fe7771d078: 0x55fe7771e580) at /usr/include/c++/9/bits/invoke.h:73 #6 0x00007fdb6979eaf7 in std::__invoke (__fn=@0x55fe7771d080: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 ) at /usr/include/c++/9/bits/invoke.h:95 #7 0x00007fdb6979e9b5 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x55fe7771d078) at /usr/include/c++/9/thread:244 #8 0x00007fdb6979e91c in std::thread::_Invoker >::operator() (this=0x55fe7771d078) at /usr/include/c++/9/thread:251 #9 0x00007fdb6979e8de in std::thread::_State_impl > >::_M_run (this=0x55fe7771d070) at /usr/include/c++/9/thread:195 #10 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #11 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #12 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fdb67590700 (LWP 97446)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb6758ce90, clockid=, expected=0, futex_word=0x7ffdc19f6278) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb6758ce90, clockid=, mutex=0x7ffdc19f6220, cond=0x7ffdc19f6250) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7ffdc19f6250, mutex=0x7ffdc19f6220, abstime=0x7fdb6758ce90) at pthread_cond_wait.c:656 #3 0x00007fdb6979bd49 in maxbase::ConditionVariable::wait_for (this=0x7ffdc19f6248, guard=..., d=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/condition_variable.hh:58 #4 0x00007fdb6979b737 in maxbase::WatchdogNotifier::run (this=0x7ffdc19f6210) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:225 #5 0x00007fdb6979ebc9 in std::__invoke_impl (__f=@0x55fe777162c0: (void (maxbase::WatchdogNotifier::*)(class maxbase::WatchdogNotifier * const)) 0x7fdb6979b5fc , __t=@0x55fe777162b8: 0x7ffdc19f6210) at /usr/include/c++/9/bits/invoke.h:73 #6 0x00007fdb6979ea56 in std::__invoke (__fn=@0x55fe777162c0: (void (maxbase::WatchdogNotifier::*)(class maxbase::WatchdogNotifier * const)) 0x7fdb6979b5fc ) at /usr/include/c++/9/bits/invoke.h:95 #7 0x00007fdb6979e965 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x55fe777162b8) at /usr/include/c++/9/thread:244 #8 0x00007fdb6979e8fe in std::thread::_Invoker >::operator() (this=0x55fe777162b8) at /usr/include/c++/9/thread:251 #9 0x00007fdb6979e8ba in std::thread::_State_impl > >::_M_run (this=0x55fe777162b0) at /usr/include/c++/9/thread:195 #10 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #11 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #12 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fdb5f7fe700 (LWP 97453)): #0 __libc_write (nbytes=0, buf=0x7fdb50085d10, fd=52) at ../sysdeps/unix/sysv/linux/write.c:26 #1 __libc_write (fd=52, buf=0x7fdb50085d10, nbytes=0) at ../sysdeps/unix/sysv/linux/write.c:24 #2 0x00007fdb695e9fec in DCB::socket_write (this=0x7fdb500853a0, writeq=0x7fdb50084bb0, stop_writing=0x7fdb5f7f740f) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:903 #3 0x00007fdb695e98ec in DCB::writeq_drain (this=0x7fdb500853a0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:732 #4 0x00007fdb695e9592 in DCB::writeq_append (this=0x7fdb500853a0, queue=0x7fdb50084bb0, drain=DCB::Drain::YES) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:643 #5 0x00007fdb6971b709 in MariaDBBackendConnection::write (this=0x7fdb50084cf0, queue=0x7fdb50084bb0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_backend.cc:1113 #6 0x00007fdb696b5747 in ServerEndpoint::routeQuery (this=0x7fdb50012b20, buffer=0x7fdb50084bb0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/server.cc:944 #7 0x00007fdb6443d33b in RCRSession::routeQuery (this=0x7fdb50083c30, queue=0x7fdb50084bb0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/routing/readconnroute/readconnroute.cc:407 #8 0x00007fdb696d1e3f in ServiceEndpoint::routeQuery (this=0x7fdb50013970, buffer=0x7fdb50084bb0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/service.cc:1660 #9 0x00007fdb696f5be4 in Session::SessionRoutable::routeQuery (this=0x7fdb50012940, pPacket=0x7fdb50084bb0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/internal/session.hh:296 #10 0x00007fdb696f1c5a in Session::routeQuery (this=0x7fdb50012770, buffer=0x7fdb50084bb0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/session.cc:1288 #11 0x00007fdb69732f46 in MariaDBClientConnection::route_statement (this=0x7fdb50019460, buffer=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:1095 #12 0x00007fdb69738ac2 in MariaDBClientConnection::process_normal_packet (this=0x7fdb50019460, buffer=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:2498 #13 0x00007fdb6973363d in MariaDBClientConnection::process_normal_read (this=0x7fdb50019460) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:1214 #14 0x00007fdb69733ecb in MariaDBClientConnection::ready_for_reading (this=0x7fdb50019460, event_dcb=0x7fdb50019620) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:1368 #15 0x00007fdb695ead0f in DCB::process_events (this=0x7fdb50019620, events=5) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1259 #16 0x00007fdb695eafbf in DCB::event_handler (dcb=0x7fdb50019620, events=5) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1311 #17 0x00007fdb695eb096 in DCB::poll_handler (data=0x7fdb50019628, worker=0x55fe777201a0, events=5) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1350 #18 0x00007fdb697a1c94 in maxbase::Worker::poll_waitevents (this=0x55fe777201a0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:863 #19 0x00007fdb697a0d07 in maxbase::Worker::run (this=0x55fe777201a0, pSem=0x7ffdc19f5bf0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:558 #20 0x00007fdb697a14db in maxbase::Worker::thread_main (pThis=0x55fe777201a0, pSem=0x7ffdc19f5bf0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:684 #21 0x00007fdb697a794b in std::__invoke_impl (__f=@0x55fe77721638: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:60 #22 0x00007fdb697a7860 in std::__invoke (__fn=@0x55fe77721638: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:95 #23 0x00007fdb697a777f in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x55fe77721628) at /usr/include/c++/9/thread:244 #24 0x00007fdb697a771a in std::thread::_Invoker >::operator() (this=0x55fe77721628) at /usr/include/c++/9/thread:251 #25 0x00007fdb697a768c in std::thread::_State_impl > >::_M_run (this=0x55fe77721620) at /usr/include/c++/9/thread:195 #26 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #27 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #28 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fdb5effd700 (LWP 97454)): #0 __libc_write (nbytes=0, buf=0x7fdb5415a730, fd=54) at ../sysdeps/unix/sysv/linux/write.c:26 #1 __libc_write (fd=54, buf=0x7fdb5415a730, nbytes=0) at ../sysdeps/unix/sysv/linux/write.c:24 #2 0x00007fdb695e9fec in DCB::socket_write (this=0x7fdb54158580, writeq=0x7fdb54157950, stop_writing=0x7fdb5eff640f) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:903 #3 0x00007fdb695e98ec in DCB::writeq_drain (this=0x7fdb54158580) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:732 #4 0x00007fdb695e9592 in DCB::writeq_append (this=0x7fdb54158580, queue=0x7fdb54157950, drain=DCB::Drain::YES) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:643 #5 0x00007fdb6971b709 in MariaDBBackendConnection::write (this=0x7fdb54157eb0, queue=0x7fdb54157950) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_backend.cc:1113 #6 0x00007fdb696b5747 in ServerEndpoint::routeQuery (this=0x7fdb541571c0, buffer=0x7fdb54157950) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/server.cc:944 #7 0x00007fdb6443d33b in RCRSession::routeQuery (this=0x7fdb54158780, queue=0x7fdb54157950) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/routing/readconnroute/readconnroute.cc:407 #8 0x00007fdb696d1e3f in ServiceEndpoint::routeQuery (this=0x7fdb54013970, buffer=0x7fdb54157950) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/service.cc:1660 #9 0x00007fdb696f5be4 in Session::SessionRoutable::routeQuery (this=0x7fdb54082610, pPacket=0x7fdb54157950) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/internal/session.hh:296 #10 0x00007fdb696f1c5a in Session::routeQuery (this=0x7fdb54082440, buffer=0x7fdb54157950) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/session.cc:1288 #11 0x00007fdb69732f46 in MariaDBClientConnection::route_statement (this=0x7fdb540830b0, buffer=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:1095 #12 0x00007fdb69738ac2 in MariaDBClientConnection::process_normal_packet (this=0x7fdb540830b0, buffer=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:2498 #13 0x00007fdb6973363d in MariaDBClientConnection::process_normal_read (this=0x7fdb540830b0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:1214 #14 0x00007fdb69733ecb in MariaDBClientConnection::ready_for_reading (this=0x7fdb540830b0, event_dcb=0x7fdb541576c0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:1368 #15 0x00007fdb695ead0f in DCB::process_events (this=0x7fdb541576c0, events=5) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1259 #16 0x00007fdb695eafbf in DCB::event_handler (dcb=0x7fdb541576c0, events=5) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1311 #17 0x00007fdb695eb096 in DCB::poll_handler (data=0x7fdb541576c8, worker=0x55fe777209e0, events=5) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1350 #18 0x00007fdb697a1c94 in maxbase::Worker::poll_waitevents (this=0x55fe777209e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:863 #19 0x00007fdb697a0d07 in maxbase::Worker::run (this=0x55fe777209e0, pSem=0x7ffdc19f5bf0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:558 #20 0x00007fdb697a14db in maxbase::Worker::thread_main (pThis=0x55fe777209e0, pSem=0x7ffdc19f5bf0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:684 #21 0x00007fdb697a794b in std::__invoke_impl (__f=@0x55fe77721808: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:60 #22 0x00007fdb697a7860 in std::__invoke (__fn=@0x55fe77721808: 0x7fdb697a14b4 ) at /usr/include/c++/9/bits/invoke.h:95 #23 0x00007fdb697a777f in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x55fe777217f8) at /usr/include/c++/9/thread:244 #24 0x00007fdb697a771a in std::thread::_Invoker >::operator() (this=0x55fe777217f8) at /usr/include/c++/9/thread:251 #25 0x00007fdb697a768c in std::thread::_State_impl > >::_M_run (this=0x55fe777217f0) at /usr/include/c++/9/thread:195 #26 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #27 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #28 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fdb67e84700 (LWP 97445)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7fdb67e80e90, clockid=, expected=0, futex_word=0x55fe776fba10) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fdb67e80e90, clockid=, mutex=0x55fe776fb9b8, cond=0x55fe776fb9e8) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55fe776fb9e8, mutex=0x55fe776fb9b8, abstime=0x7fdb67e80e90) at pthread_cond_wait.c:656 #3 0x00007fdb6979bd49 in maxbase::ConditionVariable::wait_for (this=0x55fe776fb9e0, guard=..., d=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/condition_variable.hh:58 #4 0x00007fdb6979c2a4 in maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x55fe776fb9a0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:105 #5 0x00007fdb6979ec96 in std::__invoke_impl (__f=@0x55fe77717be0: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 , __t=@0x55fe77717bd8: 0x55fe776fb9a0) at /usr/include/c++/9/bits/invoke.h:73 #6 0x00007fdb6979eaf7 in std::__invoke (__fn=@0x55fe77717be0: (void (maxbase::WatchdogNotifier::Dependent::Ticker::*)(class maxbase::WatchdogNotifier::Dependent::Ticker * const)) 0x7fdb6979c1f6 ) at /usr/include/c++/9/bits/invoke.h:95 #7 0x00007fdb6979e9b5 in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x55fe77717bd8) at /usr/include/c++/9/thread:244 #8 0x00007fdb6979e91c in std::thread::_Invoker >::operator() (this=0x55fe77717bd8) at /usr/include/c++/9/thread:251 #9 0x00007fdb6979e8de in std::thread::_State_impl > >::_M_run (this=0x55fe77717bd0) at /usr/include/c++/9/thread:195 #10 0x00007fdb68c2bde4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #11 0x00007fdb689f7609 in start_thread (arg=) at pthread_create.c:477 #12 0x00007fdb68903293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fdb67ea1640 (LWP 97444)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ffdc19f25f0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x7ffdc19f25f0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fdb68a014e8 in __new_sem_wait_slow (sem=0x7ffdc19f25f0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007fdb69638787 in maxbase::Semaphore::wait (this=0x7ffdc19f25f0, signal_approach=maxbase::Semaphore::IGNORE_SIGNALS) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/semaphore.hh:144 #4 0x00007fdb696388c3 in maxbase::Semaphore::wait_n (this=0x7ffdc19f25f0, n_wait=0, signal_approach=maxbase::Semaphore::IGNORE_SIGNALS) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/semaphore.hh:176 #5 0x00007fdb6969a09c in maxscale::RoutingWorker::execute_concurrently(std::function const&) (func=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/routingworker.cc:1172 #6 0x00007fdb696bb0e4 in maxscale::WorkerGlobal, std::equal_to, std::allocator > > >::assign (this=0x55fe7774c080, t=Python Exception No type named std::__detail::_Hash_node, false>.: std::unordered_map with 7 elements) at /home/timofey_turenko_mariadb_com/MaxScale/include/maxscale/workerlocal.hh:184 #7 0x00007fdb696b3dbc in Server::::operator()(void) const (__closure=0x7fdb30009930) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/server.cc:640 #8 0x00007fdb696b715e in std::_Function_handler >&):: >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/9/bits/std_function.h:300 #9 0x00007fdb6969fd28 in std::function::operator()() const (this=0x7fdb30009d58) at /usr/include/c++/9/bits/std_function.h:688 #10 0x00007fdb697a0904 in maxbase::Worker::CustomTask::execute (this=0x7fdb30009d50, worker=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:492 #11 0x00007fdb697a1404 in maxbase::Worker::handle_message (this=0x7ffdc19f5d70, queue=..., msg=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:654 #12 0x00007fdb697a8a31 in maxbase::MessageQueue::handle_poll_events (this=0x55fe77718900, pWorker=0x7ffdc19f5d70, events=1) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/messagequeue.cc:307 #13 0x00007fdb697a8be7 in maxbase::MessageQueue::poll_handler (pData=0x55fe77718900, pWorker=0x7ffdc19f5d70, events=1) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/messagequeue.cc:342 #14 0x00007fdb697a1c94 in maxbase::Worker::poll_waitevents (this=0x7ffdc19f5d70) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:863 #15 0x00007fdb697a0d07 in maxbase::Worker::run (this=0x7ffdc19f5d70, pSem=0x0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:558 #16 0x000055fe75a519e7 in maxbase::Worker::run (this=0x7ffdc19f5d70) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/worker.hh:450 #17 0x000055fe75a4e5d1 in main (argc=1, argv=0x7ffdc19f76f8) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/gateway.cc:2212