[root@inf-maxscale-alpha-02 ~]# gdb --core /tmp/core.maxscale.989.c9b20302a271406abc2b1027e90b1c4f.3348563.1672319933000000 -batch -ex 'thr a a bt' /usr/bin/maxscale [New LWP 3348563] [New LWP 3348568] [New LWP 3348581] [New LWP 3348570] [New LWP 3348571] [New LWP 3348569] [New LWP 3348670] [New LWP 3348565] [New LWP 3348584] [New LWP 3348660] [New LWP 3348574] [New LWP 3348583] [New LWP 3348651] [New LWP 3348567] [New LWP 3348590] [New LWP 3348647] [New LWP 3348617] [New LWP 3348577] [New LWP 3348644] [New LWP 3348684] [New LWP 3348646] [New LWP 3348688] [New LWP 3348611] [New LWP 3348585] [New LWP 3348633] [New LWP 3348682] [New LWP 3348687] [New LWP 3348591] [New LWP 3348675] [New LWP 3348620] [New LWP 3348619] [New LWP 3348602] [New LWP 3348676] [New LWP 3348566] [New LWP 3348653] [New LWP 3348615] [New LWP 3348614] [New LWP 3348605] [New LWP 3348607] [New LWP 3348673] [New LWP 3348635] [New LWP 3348595] [New LWP 3348564] [New LWP 3348606] [New LWP 3348613] [New LWP 3348598] [New LWP 3348668] [New LWP 3348592] [New LWP 3348616] [New LWP 3348693] [New LWP 3348603] [New LWP 3348618] [New LWP 3348594] [New LWP 3348666] [New LWP 3348610] [New LWP 3348600] [New LWP 3348683] [New LWP 3348621] [New LWP 3348663] [New LWP 3348587] [New LWP 3348604] [New LWP 3348596] [New LWP 3348623] [New LWP 3348589] [New LWP 3348661] [New LWP 3348597] [New LWP 3348588] [New LWP 3348624] [New LWP 3348652] [New LWP 3348643] [New LWP 3348642] [New LWP 3348593] [New LWP 3348627] [New LWP 3348680] [New LWP 3348658] [New LWP 3348586] [New LWP 3348659] [New LWP 3348630] [New LWP 3348641] [New LWP 3348679] [New LWP 3348625] [New LWP 3348632] [New LWP 3348576] [New LWP 3348638] [New LWP 3348622] [New LWP 3348678] [New LWP 3348645] [New LWP 3348573] [New LWP 3348636] [New LWP 3348631] [New LWP 3348639] [New LWP 3348612] [New LWP 3348677] [New LWP 3348648] [New LWP 3348637] [New LWP 3348629] [New LWP 3348657] [New LWP 3348669] [New LWP 3348655] [New LWP 3348640] [New LWP 3348654] [New LWP 3348609] [New LWP 3348664] [New LWP 3348650] [New LWP 3348628] [New LWP 3348691] [New LWP 3348662] [New LWP 3348667] [New LWP 3348649] [New LWP 3348580] [New LWP 3348656] [New LWP 3348572] [New LWP 3348686] [New LWP 3348626] [New LWP 3348578] [New LWP 3348681] [New LWP 3348608] [New LWP 3348579] [New LWP 3348671] [New LWP 3348690] [New LWP 3348692] [New LWP 3348689] [New LWP 3348601] [New LWP 3348674] [New LWP 3348685] [New LWP 3348575] [New LWP 3348665] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/bin/maxscale'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f813bc33bd6 in do_futex_wait.constprop () from /lib64/libpthread.so.0 [Current thread is 1 (Thread 0x7f813e654380 (LWP 3348563))] Thread 127 (Thread 0x7f800d7fa700 (LWP 3348665)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f803c00ae30) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f803c00adb0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 126 (Thread 0x7f812f94b700 (LWP 3348575)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0x9ad320) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0x9ad320, pSem=0x7ffef4cdcbd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 125 (Thread 0x7f7ff7fef700 (LWP 3348685)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80c8001300) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80c8001280) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 124 (Thread 0x7f7ffd7fa700 (LWP 3348674)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xaa42a8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xaa42a8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 123 (Thread 0x7f80cdffb700 (LWP 3348601)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80cdff8250, __mutex=0xb18f68, __cond=0xb18f38) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb18f38) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb18f38) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb18f38) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb18ee0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 122 (Thread 0x7f7ff5feb700 (LWP 3348689)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80dc001370) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80dc0012f0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 121 (Thread 0x7f7ff47e8700 (LWP 3348692)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80dc002f50) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80dc002ed0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 120 (Thread 0x7f7ff57ea700 (LWP 3348690)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80dc001850) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80dc0017d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 119 (Thread 0x7f800dffb700 (LWP 3348671)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xaa79a8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xaa79a8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 118 (Thread 0x7f812d947700 (LWP 3348579)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0x9af7d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0x9af7d0, pSem=0x7ffef4cdcbd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 117 (Thread 0x7f80adffb700 (LWP 3348608)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80adff8250, __mutex=0xb3f0b8, __cond=0xb3f088) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb3f088) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb3f088) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb3f088) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb3f030) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 116 (Thread 0x7f7ff9ff3700 (LWP 3348681)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xa9d868) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xa9d868, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 115 (Thread 0x7f812e148700 (LWP 3348578)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0x9aee50) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0x9aee50, pSem=0x7ffef4cdcbd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 114 (Thread 0x7f80577fe700 (LWP 3348626)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xb759d8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xb759d8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 113 (Thread 0x7f7ff77ee700 (LWP 3348686)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80c80017e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80c8001760) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 112 (Thread 0x7f813114e700 (LWP 3348572)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9b0800) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x9b07c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 111 (Thread 0x7f80277fe700 (LWP 3348656)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8030000eb0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8030000e30) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 110 (Thread 0x7f812d146700 (LWP 3348580)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0x9b0150) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0x9b0150, pSem=0x7ffef4cdcbd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 109 (Thread 0x7f8027fff700 (LWP 3348649)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xab5bf8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xab5bf8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 108 (Thread 0x7f7ffffff700 (LWP 3348667)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f803c00b310) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f803c00b290) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 107 (Thread 0x7f801d7fa700 (LWP 3348662)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8030002a40) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80300029c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 106 (Thread 0x7f7ff4fe9700 (LWP 3348691)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80dc001d30) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80dc001cb0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 105 (Thread 0x7f80567fc700 (LWP 3348628)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xb56758) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xb56758, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 104 (Thread 0x7f8026ffd700 (LWP 3348650)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xab2108) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xab2108, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 103 (Thread 0x7f800e7fc700 (LWP 3348664)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8048002690) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8048002610) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 102 (Thread 0x7f80ad7fa700 (LWP 3348609)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80ad7f7250, __mutex=0xb41158, __cond=0xb41128) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb41128) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb41128) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb41128) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb410d0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 101 (Thread 0x7f80257fa700 (LWP 3348654)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8010007a80) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8010007a00) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 100 (Thread 0x7f801effd700 (LWP 3348640)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f805c003080) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f805c003000) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 99 (Thread 0x7f801ffff700 (LWP 3348655)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xaaea48) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xaaea48, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 98 (Thread 0x7f7fff7fe700 (LWP 3348669)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8048002b70) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8048002af0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 97 (Thread 0x7f801cff9700 (LWP 3348657)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8030002d10) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8030002c90) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 96 (Thread 0x7f8055ffb700 (LWP 3348629)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f805c0013e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f805c001360) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 95 (Thread 0x7f8041ffb700 (LWP 3348637)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f804c0013e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f804c001360) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 94 (Thread 0x7f802cff9700 (LWP 3348648)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xacf858) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xacf858, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 93 (Thread 0x7f7ffcff9700 (LWP 3348677)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xaa0f08) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xaa0f08, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 92 (Thread 0x7f808f7fe700 (LWP 3348612)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f808f7fb250, __mutex=0xb518f8, __cond=0xb518c8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb518c8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb518c8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb518c8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb51870) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 91 (Thread 0x7f801f7fe700 (LWP 3348639)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f805c002ba0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f805c002b20) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 90 (Thread 0x7f8054ff9700 (LWP 3348631)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f804c000f00) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f804c000e80) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 89 (Thread 0x7f80427fc700 (LWP 3348636)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8050001370) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80500012f0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 88 (Thread 0x7f813094d700 (LWP 3348573)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9b11a0) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x9b1160) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 87 (Thread 0x7f802e7fc700 (LWP 3348645)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xadba38) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xadba38, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 86 (Thread 0x7f7ffaff5700 (LWP 3348678)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80a8001840) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80a80017c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 85 (Thread 0x7f806dffb700 (LWP 3348622)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e06a881 in __gthread_cond_timedwait (__abs_timeout=0x7f806dff8230, __mutex=0x7f813e449c18 <_ZN12_GLOBAL__N_19this_unitE+152>, __cond=0x7f813e449be8 <_ZN12_GLOBAL__N_19this_unitE+104>) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0x7f813e449be8 <_ZN12_GLOBAL__N_19this_unitE+104>) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0x7f813e449be8 <_ZN12_GLOBAL__N_19this_unitE+104>) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, HttpSql::ConnectionManager::cleanup_thread_func():: > (__p=..., __atime=..., __lock=..., this=0x7f813e449be8 <_ZN12_GLOBAL__N_19this_unitE+104>) at /usr/include/c++/8/condition_variable:129 #5 HttpSql::ConnectionManager::cleanup_thread_func (this=0x7f813e449b80 <_ZN12_GLOBAL__N_19this_unitE>) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/sql_conn_manager.cc:163 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 84 (Thread 0x7f802ffff700 (LWP 3348638)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f805c0018c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f805c001840) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 83 (Thread 0x7f812f14a700 (LWP 3348576)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0x9adb50) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0x9adb50, pSem=0x7ffef4cdcbd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 82 (Thread 0x7f8043fff700 (LWP 3348632)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8044000e90) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8044000e10) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 81 (Thread 0x7f8057fff700 (LWP 3348625)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xb78ed8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xb78ed8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 80 (Thread 0x7f7ffb7f6700 (LWP 3348679)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80a4001800) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80a4001780) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 79 (Thread 0x7f802f7fe700 (LWP 3348641)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8044001370) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80440012f0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 78 (Thread 0x7f80557fa700 (LWP 3348630)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8050000e90) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8050000e10) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 77 (Thread 0x7f800effd700 (LWP 3348659)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80300031f0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8030003170) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 76 (Thread 0x7f810df4a700 (LWP 3348586)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f810df47250, __mutex=0xac9e18, __cond=0xac9de8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xac9de8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xac9de8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xac9de8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xac9d90) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 75 (Thread 0x7f800ffff700 (LWP 3348658)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xaab398) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xaab398, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 74 (Thread 0x7f7ffa7f4700 (LWP 3348680)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80a4001ce0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80a4001c60) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 73 (Thread 0x7f8056ffd700 (LWP 3348627)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f805c000f00) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f805c000e80) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 72 (Thread 0x7f80f1ffb700 (LWP 3348593)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80f1ff8250, __mutex=0xaf6558, __cond=0xaf6528) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xaf6528) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xaf6528) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xaf6528) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xaf64d0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 71 (Thread 0x7f802effd700 (LWP 3348642)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xb0c9b8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xb0c9b8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 70 (Thread 0x7f80417fa700 (LWP 3348643)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8048001370) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80480012f0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 69 (Thread 0x7f8024ff9700 (LWP 3348652)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8008001f80) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8008001f00) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 68 (Thread 0x7f806cff9700 (LWP 3348624)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xb7cfb8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xb7cfb8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 67 (Thread 0x7f810cf48700 (LWP 3348588)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f810cf45250, __mutex=0xadb2d8, __cond=0xadb2a8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xadb2a8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xadb2a8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xadb2a8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xadb250) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 66 (Thread 0x7f80cf7fe700 (LWP 3348597)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80cf7fb250, __mutex=0xb079c8, __cond=0xb07998) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb07998) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb07998) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb07998) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb07940) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 65 (Thread 0x7f801e7fc700 (LWP 3348661)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8028001f90) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8028001f10) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 64 (Thread 0x7f80f3fff700 (LWP 3348589)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80f3ffc250, __mutex=0xae3198, __cond=0xae3168) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xae3168) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xae3168) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xae3168) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xae3110) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 63 (Thread 0x7f806d7fa700 (LWP 3348623)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xb806c8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xb806c8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 62 (Thread 0x7f80cffff700 (LWP 3348596)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80cfffc250, __mutex=0xb030a8, __cond=0xb03078) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb03078) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb03078) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb03078) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb03020) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 61 (Thread 0x7f80affff700 (LWP 3348604)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80afffc250, __mutex=0xb2a538, __cond=0xb2a508) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb2a508) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb2a508) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb2a508) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb2a4b0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 60 (Thread 0x7f810d749700 (LWP 3348587)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f810d746250, __mutex=0xad6ad8, __cond=0xad6aa8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xad6aa8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xad6aa8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xad6aa8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xad6a50) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 59 (Thread 0x7f800f7fe700 (LWP 3348663)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f803c00a950) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f803c00a8d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 58 (Thread 0x7f806e7fc700 (LWP 3348621)): #0 0x00007f813bc33bd6 in do_futex_wait.constprop () from /lib64/libpthread.so.0 #1 0x00007f813bc33cc8 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f813e0bd992 in maxbase::Semaphore::wait (signal_approach=, this=) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/semaphore.hh:144 #3 maxbase::Worker::call(std::function const&, maxbase::Worker::execute_mode_t) (this=this@entry=0x7ffef4cdd490, func=..., mode=mode@entry=maxbase::Worker::EXECUTE_AUTO) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:519 #4 0x00007f813e025327 in resource_handle_request (request=...) at /usr/include/c++/8/bits/std_function.h:87 #5 0x00007f813df82874 in Client::process (this=0x7f805800d8f0, url=..., method=..., upload_data=, upload_size=) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/admin.cc:729 #6 0x00007f813df84ecf in Client::handle (this=0x7f805800d8f0, url="/v1/servers", method=..., upload_data=0x0, upload_data_size=0x7f806e7f8558) at /usr/include/c++/8/bits/basic_string.h:940 #7 0x00007f813df84fef in (anonymous namespace)::handle_client (cls=, connection=, url=0x7f805800ec74 "/v1/servers", method=, version=, upload_data=0x0, upload_data_size=0x7f806e7f8558, con_cls=0x7f805800e388) at /usr/include/c++/8/bits/basic_string.h:256 #8 0x00007f813e17195f in call_connection_handler (connection=connection@entry=0x7f805800e330) at connection.c:2221 #9 0x00007f813e173460 in MHD_connection_handle_idle (connection=connection@entry=0x7f805800e330) at connection.c:3401 #10 0x00007f813e17533e in call_handlers (con=con@entry=0x7f805800e330, read_ready=, write_ready=, force_close=) at daemon.c:1207 #11 0x00007f813e179fb8 in MHD_epoll (daemon=daemon@entry=0xa84940, may_block=may_block@entry=1) at daemon.c:4581 #12 0x00007f813e17aeb7 in MHD_polling_thread (cls=0xa84940) at daemon.c:4746 #13 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #14 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 57 (Thread 0x7f7ff8ff1700 (LWP 3348683)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80bc0012d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80bc001250) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 56 (Thread 0x7f80ce7fc700 (LWP 3348600)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80ce7f9250, __mutex=0xb144a8, __cond=0xb14478) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb14478) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb14478) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb14478) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb14420) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 55 (Thread 0x7f80acff9700 (LWP 3348610)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80acff6250, __mutex=0xb45df8, __cond=0xb45dc8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb45dc8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb45dc8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb45dc8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb45d70) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 54 (Thread 0x7f800cff9700 (LWP 3348666)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80300036d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8030003650) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 53 (Thread 0x7f80f17fa700 (LWP 3348594)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80f17f7250, __mutex=0xaf8518, __cond=0xaf84e8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xaf84e8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xaf84e8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xaf84e8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xaf8490) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 52 (Thread 0x7f806ffff700 (LWP 3348618)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f806fffc250, __mutex=0xb6e728, __cond=0xb6e6f8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb6e6f8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb6e6f8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb6e6f8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb6e6a0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 51 (Thread 0x7f80ccff9700 (LWP 3348603)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80ccff6250, __mutex=0xb22158, __cond=0xb22128) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb22128) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb22128) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb22128) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb220d0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 50 (Thread 0x7f7ff3fe7700 (LWP 3348693)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80dc003430) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80dc0033b0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 49 (Thread 0x7f808d7fa700 (LWP 3348616)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f808d7f7250, __mutex=0xb654d8, __cond=0xb654a8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb654a8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb654a8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb654a8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb65450) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 48 (Thread 0x7f80f27fc700 (LWP 3348592)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80f27f9250, __mutex=0xaf1b28, __cond=0xaf1af8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xaf1af8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xaf1af8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xaf1af8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xaf1aa0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 47 (Thread 0x7f7ffeffd700 (LWP 3348668)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8030003e60) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8030003de0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 46 (Thread 0x7f80ceffd700 (LWP 3348598)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80ceffa250, __mutex=0xb0c1f8, __cond=0xb0c1c8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb0c1c8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb0c1c8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb0c1c8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb0c170) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 45 (Thread 0x7f808effd700 (LWP 3348613)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f808effa250, __mutex=0xb55ff8, __cond=0xb55fc8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb55fc8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb55fc8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb55fc8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb55f70) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 44 (Thread 0x7f80aeffd700 (LWP 3348606)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80aeffa250, __mutex=0xb33648, __cond=0xb33618) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb33618) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb33618) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb33618) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb335c0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 43 (Thread 0x7f8135404700 (LWP 3348564)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9852c0) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x985280) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 42 (Thread 0x7f80f0ff9700 (LWP 3348595)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80f0ff6250, __mutex=0xb00f28, __cond=0xb00ef8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb00ef8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb00ef8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb00ef8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb00ea0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 41 (Thread 0x7f8042ffd700 (LWP 3348635)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xb228b8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xb228b8, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 40 (Thread 0x7f7ffdffb700 (LWP 3348673)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8060001840) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80600017c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 39 (Thread 0x7f80ae7fc700 (LWP 3348607)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80ae7f9250, __mutex=0xb3a6b8, __cond=0xb3a688) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb3a688) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb3a688) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb3a688) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb3a630) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 38 (Thread 0x7f80af7fe700 (LWP 3348605)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80af7fb250, __mutex=0xb2ef38, __cond=0xb2ef08) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb2ef08) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb2ef08) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb2ef08) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb2eeb0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 37 (Thread 0x7f808e7fc700 (LWP 3348614)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f808e7f9250, __mutex=0xb5e028, __cond=0xb5dff8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb5dff8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb5dff8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb5dff8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb5dfa0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 36 (Thread 0x7f808dffb700 (LWP 3348615)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f808dff8250, __mutex=0xb62f08, __cond=0xb62ed8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb62ed8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb62ed8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb62ed8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb62e80) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 35 (Thread 0x7f80267fc700 (LWP 3348653)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8028001a00) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8028001980) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 34 (Thread 0x7f8134154700 (LWP 3348566)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9a5030) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x9a4ff0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 33 (Thread 0x7f7ffbff7700 (LWP 3348676)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80a4001320) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80a40012a0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 32 (Thread 0x7f80cd7fa700 (LWP 3348602)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80cd7f7250, __mutex=0xb1d998, __cond=0xb1d968) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb1d968) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb1d968) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb1d968) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb1d910) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 31 (Thread 0x7f806f7fe700 (LWP 3348619)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f806f7fb250, __mutex=0xb708c8, __cond=0xb70898) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb70898) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb70898) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb70898) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb70840) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 30 (Thread 0x7f806effd700 (LWP 3348620)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f806effa250, __mutex=0xb75288, __cond=0xb75258) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb75258) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb75258) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb75258) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb75200) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 29 (Thread 0x7f7ffc7f8700 (LWP 3348675)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80a8001360) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80a80012e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 28 (Thread 0x7f80f2ffd700 (LWP 3348591)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80f2ffa250, __mutex=0xaed258, __cond=0xaed228) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xaed228) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xaed228) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xaed228) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xaed1d0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 27 (Thread 0x7f7ff6fed700 (LWP 3348687)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80d0001300) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80d0001280) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 26 (Thread 0x7f7ff97f2700 (LWP 3348682)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xa9a148) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xa9a148, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 25 (Thread 0x7f80437fe700 (LWP 3348633)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8048000e90) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8048000e10) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 24 (Thread 0x7f810e74b700 (LWP 3348585)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f810e748250, __mutex=0xac5718, __cond=0xac56e8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xac56e8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xac56e8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xac56e8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xac5690) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7f808ffff700 (LWP 3348611)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f808fffc250, __mutex=0xb4a5e8, __cond=0xb4a5b8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb4a5b8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb4a5b8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb4a5b8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb4a560) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7f7ff67ec700 (LWP 3348688)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f80d00017e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80d0001760) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7f802dffb700 (LWP 3348646)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f804c002ba0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f804c002b20) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7f7ff87f0700 (LWP 3348684)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0xa7c628) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0xa7c628, pSem=0x7ffef4cd9ca0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7f8040ff9700 (LWP 3348644)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f804c0018c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f804c001840) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7f812e949700 (LWP 3348577)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0x9ae4d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0x9ae4d0, pSem=0x7ffef4cdcbd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7f808cff9700 (LWP 3348617)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f808cff6250, __mutex=0xb69f68, __cond=0xb69f38) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xb69f38) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xb69f38) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xb69f38) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xb69ee0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7f802d7fa700 (LWP 3348647)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f804c003080) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f804c003000) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7f80f37fe700 (LWP 3348590)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f80f37fb250, __mutex=0xae7ad8, __cond=0xae7aa8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xae7aa8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xae7aa8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xae7aa8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xae7a50) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7f8133953700 (LWP 3348567)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9ad8b0) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x9ad870) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7f8025ffb700 (LWP 3348651)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8008001a00) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f8008001980) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7f810f74d700 (LWP 3348583)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f810f74a250, __mutex=0xabcd08, __cond=0xabccd8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xabccd8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xabccd8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xabccd8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xabcc80) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7f813014c700 (LWP 3348574)): #0 0x00007f813afb7a97 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f813e0be1b9 in maxbase::Worker::poll_waitevents (this=this@entry=0x9acb70) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:792 #2 0x00007f813e0be4df in maxbase::Worker::run (this=0x9acb70, pSem=0x7ffef4cdcbd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f801dffb700 (LWP 3348660)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8010008730) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80100086b0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7f810ef4c700 (LWP 3348584)): #0 0x00007f813bc3164a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0ab163 in __gthread_cond_timedwait (__abs_timeout=0x7f810ef49250, __mutex=0xac0ee8, __cond=0xac0eb8) at /usr/include/c++/8/x86_64-redhat-linux/bits/gthr-default.h:871 #2 std::condition_variable::__wait_until_impl > > (__atime=..., __lock=..., this=0xac0eb8) at /usr/include/c++/8/condition_variable:178 #3 std::condition_variable::wait_until > > (__atime=..., __lock=..., this=0xac0eb8) at /usr/include/c++/8/condition_variable:119 #4 std::condition_variable::wait_until >, MariaDBUserManager::updater_thread_function():: > (__p=..., __atime=..., __lock=..., this=0xac0eb8) at /usr/include/c++/8/condition_variable:129 #5 MariaDBUserManager::updater_thread_function (this=0xac0e60) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/user_data.cc:249 #6 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #7 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f8134955700 (LWP 3348565)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bc383 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x7ffef4cdd118) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::run (this=0x7ffef4cdd0e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:217 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f7ffe7fc700 (LWP 3348670)): #0 0x00007f813bc312fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813cf6d8f0 in std::condition_variable::wait(std::unique_lock&) () from /lib64/libstdc++.so.6 #2 0x00007f813df7ed2c in std::condition_variable::wait > (__p=..., __lock=..., this=0x7f8060001360) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:81 #3 maxbase::ThreadPool::Thread::main (this=0x7f80600012e0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/threadpool.cc:84 #4 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #5 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f8132951700 (LWP 3348569)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9aeb80) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x9aeb40) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f813194f700 (LWP 3348571)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9afe80) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x9afe40) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f8132150700 (LWP 3348570)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9af500) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x9af4c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f812c945700 (LWP 3348581)): #0 0x00007f813bc34847 in write () from /lib64/libpthread.so.0 #1 0x00007f813dfcde4d in DCB::socket_write (this=0x7f81088bd320, writeq=, stop_writing=0x7f812c93f01f) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:955 #2 0x00007f813dfcea35 in DCB::writeq_drain (this=this@entry=0x7f81088bd320) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:780 #3 0x00007f813dfceb48 in DCB::writeq_append (this=0x7f81088bd320, queue=0x7f8108405c00, drain=drain@entry=DCB::Drain::YES) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:691 #4 0x00007f813e07ea6f in MariaDBClientConnection::write (this=, queue=) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:1582 #5 0x00007f813e0891bf in MariaDBClientConnection::clientReply (this=0x7f81080582c0, buffer=0x7f8108405c00, down=..., reply=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:2921 #6 0x00007f813e05021f in ServiceEndpoint::send_upstream (this=0x7f810801dba0, buffer=0x7f8108405c00, down=std::vector of length 2, capacity 2 = {...}, reply=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/service.cc:1567 #7 0x00007f813e05ad1d in ServiceEndpoint::ServiceUpstream::clientReply (this=, pPacket=, down=..., reply=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/internal/service.hh:372 #8 0x00007f810fdf3baf in RCRSession::clientReply (this=0x7f81087f9460, pPacket=, down=..., pReply=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/routing/readconnroute/readconnroute.cc:416 #9 0x00007f813e04c3f7 in ServiceEndpoint::clientReply (this=0x7f810801dba0, buffer=, down=std::vector of length 2, capacity 2 = {...}, reply=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/service.cc:1710 #10 0x00007f813e0410e6 in ServerEndpoint::clientReply (this=0x7f810801ad00, buffer=, down=std::vector of length 2, capacity 2 = {...}, reply=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/server.cc:1199 #11 0x00007f813e07c87e in MariaDBBackendConnection::normal_read (this=0x7f8108c03ac0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_backend.cc:766 #12 0x00007f813dfcd474 in DCB::process_events (events=5, this=0x7f8108014140) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1311 #13 DCB::process_events (this=0x7f8108014140, events=5) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1245 #14 0x00007f813dfcd571 in DCB::event_handler (dcb=0x7f8108014140, events=) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1363 #15 0x00007f813e0be2c9 in maxbase::Worker::poll_waitevents (this=this@entry=0x9b0af0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:848 #16 0x00007f813e0be4df in maxbase::Worker::run (this=0x9b0af0, pSem=0x7ffef4cdcbd0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #17 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #18 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #19 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f8133152700 (LWP 3348568)): #0 0x00007f813bc316e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f813e0bcb00 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x9ae200) at /usr/include/c++/8/bits/std_mutex.h:126 #2 maxbase::WatchdogNotifier::Dependent::Ticker::run (this=0x9ae1c0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:96 #3 0x00007f813cf73ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6 #4 0x00007f813bc2b14a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f813afb7763 in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f813e654380 (LWP 3348563)): #0 0x00007f813bc33bd6 in do_futex_wait.constprop () from /lib64/libpthread.so.0 #1 0x00007f813bc33cc8 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0 #2 0x00007f813e031fa2 in maxbase::Semaphore::wait (signal_approach=, this=) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/semaphore.hh:144 #3 maxbase::Semaphore::wait_n (signal_approach=, n_wait=, this=) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/semaphore.hh:176 #4 maxscale::RoutingWorker::execute_concurrently(std::function const&) (func=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/routingworker.cc:1191 #5 0x00007f813e040bd3 in maxscale::WorkerGlobal, std::equal_to, std::allocator > > >::assign (t=std::unordered_map with 5 elements = {...}, this=0xa36288) at /usr/include/c++/8/new:169 #6 Server::::operator() (__closure=) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/server.cc:664 #7 std::_Function_handler >&):: >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/8/bits/std_function.h:297 #8 0x00007f813e0bd0d9 in std::function::operator()() const (this=0x7f8064027558) at /usr/include/c++/8/bits/std_function.h:682 #9 maxbase::Worker::CustomTask::execute (worker=..., this=0x7f8064027550) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:488 #10 maxbase::Worker::handle_message (this=, queue=..., msg=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:651 #11 0x00007f813e0c01b8 in maxbase::MessageQueue::handle_poll_events (pWorker=, events=, this=0x9a4d30) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/messagequeue.cc:307 #12 maxbase::MessageQueue::handle_poll_events (this=0x9a4d30, pWorker=, events=) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/messagequeue.cc:286 #13 0x00007f813e0be2c9 in maxbase::Worker::poll_waitevents (this=this@entry=0x7ffef4cdd490) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:848 #14 0x00007f813e0be4df in maxbase::Worker::run (this=this@entry=0x7ffef4cdd490, pSem=pSem@entry=0x0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:554 #15 0x0000000000409cfa in maxbase::Worker::run (this=0x7ffef4cdd490) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/worker.hh:451 #16 main (argc=, argv=) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/gateway.cc:2236