MaxScale received fatal signal 11

alert  : Statement currently being classified: none/unknown

57	./nptl/futex-internal.c: No such file or directory.

[Thread debugging using libthread_db enabled]

Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

__futex_abstimed_wait_common64 (private=<optimized out>, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7fff18bb29e0) at ./nptl/futex-internal.c:57

Thread 8 (Thread 0x7f0da77fe640 (LWP 12704) "Worker-01"):

#0  0x00007f0db7c1501e in epoll_wait (epfd=31, events=0x7f0da77fa570, maxevents=1000, timeout=579) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30

#1  0x00007f0db8a5bcb5 in maxbase::Worker::poll_waitevents (this=this@entry=0x55e6c176f9d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:1127

#2  0x00007f0db8a5c20c in maxbase::Worker::run (this=0x55e6c176f9d0, pSem=0x7fff18bb3010) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:871

#3  0x00007f0db7e13253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

#4  0x00007f0db7b83ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#5  0x00007f0db7c15a40 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7f0da7fff640 (LWP 12703) "Worker-00"):

#0  __GI___libc_read (nbytes=4096, buf=0x7f0da0168470, fd=96) at ../sysdeps/unix/sysv/linux/read.c:26

#1  __GI___libc_read (fd=96, buf=0x7f0da0168470, nbytes=4096) at ../sysdeps/unix/sysv/linux/read.c:24

#2  0x00007f0db7b7bc36 in _IO_new_file_underflow (fp=0x7f0da016d080) at ./libio/libioP.h:947

#3  0x00007f0db7b7d0de in __GI___underflow (fp=0x7f0da016d080) at ./libio/libioP.h:947

#4  __GI___underflow (fp=0x7f0da016d080) at ./libio/genops.c:268

#5  __GI__IO_default_xsgetn (fp=0x7f0da016d080, data=<optimized out>, n=511) at ./libio/genops.c:443

#6  0x00007f0db7b6eba9 in __GI__IO_fread (buf=buf@entry=0x7f0da7ff9ee0, size=size@entry=1, count=count@entry=511, fp=fp@entry=0x7f0da016d080) at ./libio/iofread.c:38

#7  0x00007f0db8a5204b in fread (__stream=0x7f0da016d080, __n=511, __size=1, __ptr=0x7f0da7ff9ee0) at /usr/include/x86_64-linux-gnu/bits/stdio2.h:293

#8  (anonymous namespace)::get_command_output_cb (cb=cb@entry=0x55e6c14e31a0 <_FUN(char const*)>, format=0x7f0db8bc9ac0 "gdb --pid=%d -batch -nx -iex 'set auto-load off' -iex 'set print thread-events off' -ex 'thr a a bt'", format=0x7f0db8bc9ac0 "gdb --pid=%d -batch -nx -iex 'set auto-load off' -iex 'set print thread-events off' -ex 'thr a a bt'") at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/stacktrace.cc:120

#9  0x00007f0db8a526bc in maxbase::dump_gdb_stacktrace (handler=0x55e6c14e31a0 <_FUN(char const*)>) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/stacktrace.cc:259

#10 0x000055e6c14e46ec in sigfatal_handler (i=11) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/gateway.cc:533

#11 <signal handler called>

#12 __gnu_cxx::__normal_iterator<unsigned char const*, std::vector<unsigned char, std::allocator<unsigned char> > >::__normal_iterator (__i=<error reading variable: Cannot access memory at address 0x60>, this=<optimized out>) at /usr/include/c++/11/bits/stl_iterator.h:1027

#13 std::vector<unsigned char, std::allocator<unsigned char> >::begin (this=0x60) at /usr/include/c++/11/bits/stl_vector.h:821

#14 std::vector<unsigned char, std::allocator<unsigned char> >::empty (this=0x60) at /usr/include/c++/11/bits/stl_vector.h:1008

#15 (anonymous namespace)::attr_to_json (data=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:302

#16 MariaDBClientConnection::diagnostics (this=0x7f0da00a7cb0) at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/protocol/MariaDB/mariadb_client.cc:2733

#17 0x00007f0db89ba055 in Session::as_json_resource (this=0x7f0da011daa0, host=<optimized out>, rdns=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/session.cc:466

#18 0x00007f0db89bad68 in seslist_cb (dcb=<optimized out>, dcb=<optimized out>, data=0x7fff18bb2ab0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/session.cc:556

#19 seslist_cb (dcb=<optimized out>, data=0x7fff18bb2ab0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/session.cc:550

#20 0x00007f0db88cd596 in SerialDcbTask::execute (this=0x7fff18bb2a50, worker=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:1199

#21 0x00007f0db8a583b8 in maxbase::Worker::handle_message (this=<optimized out>, queue=..., msg=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:969

#22 0x00007f0db8a5f35b in maxbase::EventMessageQueue::handle_poll_events (pWorker=<optimized out>, events=<optimized out>, this=0x55e6c176f700) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/messagequeue.cc:224

#23 maxbase::EventMessageQueue::handle_poll_events (this=0x55e6c176f700, pWorker=<optimized out>, events=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/messagequeue.cc:190

#24 0x00007f0db8a5b944 in maxbase::Worker::deliver_events (this=0x55e6c176f000, pPollable=0x55e6c176f700, events=<optimized out>, context=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:1082

#25 0x00007f0db8a5bec0 in maxbase::Worker::poll_waitevents (this=this@entry=0x55e6c176f000) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:1191

#26 0x00007f0db8a5c20c in maxbase::Worker::run (this=0x55e6c176f000, pSem=0x7fff18bb3010) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:871

#27 0x00007f0db7e13253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

#28 0x00007f0db7b83ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#29 0x00007f0db7c15a40 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7f0db4ac5640 (LWP 12702) "Prd-MariaDB-Mon"):

#0  0x00007f0db7c1501e in epoll_wait (epfd=15, events=0x7f0db4ac1570, maxevents=1000, timeout=539) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30

#1  0x00007f0db8a5bcb5 in maxbase::Worker::poll_waitevents (this=this@entry=0x55e6c16ee460) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:1127

#2  0x00007f0db8a5c20c in maxbase::Worker::run (this=0x55e6c16ee460, pSem=0x7fff18bb2fe0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:871

#3  0x00007f0db7e13253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

#4  0x00007f0db7b83ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#5  0x00007f0db7c15a40 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f0db52c6640 (LWP 12701) "maxscale"):

#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f0db52c5440, op=137, expected=0, futex_word=0x7f0db8cd0e08 <(anonymous namespace)::this_unit+136>) at ./nptl/futex-internal.c:57

#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x7f0db52c5440, clockid=0, expected=0, futex_word=0x7f0db8cd0e08 <(anonymous namespace)::this_unit+136>) at ./nptl/futex-internal.c:87

#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f0db8cd0e08 <(anonymous namespace)::this_unit+136>, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f0db52c5440, private=private@entry=0) at ./nptl/futex-internal.c:139

#3  0x00007f0db7b832dd in __pthread_cond_wait_common (abstime=0x7f0db52c5440, clockid=1, mutex=0x7f0db8cd0e10 <(anonymous namespace)::this_unit+144>, cond=0x7f0db8cd0de0 <(anonymous namespace)::this_unit+96>) at ./nptl/pthread_cond_wait.c:503

#4  ___pthread_cond_clockwait64 (abstime=0x7f0db52c5440, clockid=1, mutex=0x7f0db8cd0e10 <(anonymous namespace)::this_unit+144>, cond=0x7f0db8cd0de0 <(anonymous namespace)::this_unit+96>) at ./nptl/pthread_cond_wait.c:691

#5  ___pthread_cond_clockwait64 (cond=0x7f0db8cd0de0 <(anonymous namespace)::this_unit+96>, mutex=0x7f0db8cd0e10 <(anonymous namespace)::this_unit+144>, clockid=1, abstime=0x7f0db52c5440) at ./nptl/pthread_cond_wait.c:679

#6  0x00007f0db89c43c6 in std::__condvar::wait_until (__abs_time=..., __clock=1, __m=..., this=<optimized out>) at /usr/include/c++/11/bits/std_mutex.h:169

#7  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__lock=<synthetic pointer>..., __lock=<synthetic pointer>..., __atime=<synthetic pointer>..., this=<optimized out>) at /usr/include/c++/11/condition_variable:201

#8  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=<synthetic pointer>..., this=<optimized out>) at /usr/include/c++/11/condition_variable:111

#9  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long int, std::ratio<1, 1000000000> >, HttpSql::ConnectionManager::cleanup_thread_func()::<lambda()> > (__p=..., __atime=..., __lock=..., this=<optimized out>) at /usr/include/c++/11/condition_variable:152

#10 HttpSql::ConnectionManager::cleanup_thread_func (this=0x7f0db8cd0d80 <(anonymous namespace)::this_unit>) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/sql_conn_manager.cc:329

#11 0x00007f0db7e13253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

#12 0x00007f0db7b83ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#13 0x00007f0db7c15a40 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f0db5ac7640 (LWP 12700) "MHD-single"):

#0  __futex_abstimed_wait_common64 (private=<optimized out>, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7f0db5ac5030) at ./nptl/futex-internal.c:57

#1  __futex_abstimed_wait_common (cancel=true, private=<optimized out>, abstime=0x0, clockid=0, expected=0, futex_word=0x7f0db5ac5030) at ./nptl/futex-internal.c:87

#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f0db5ac5030, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=<optimized out>) at ./nptl/futex-internal.c:139

#3  0x00007f0db7b8bbdf in do_futex_wait (sem=sem@entry=0x7f0db5ac5030, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:111

#4  0x00007f0db7b8bc78 in __new_sem_wait_slow64 (sem=0x7f0db5ac5030, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:183

#5  0x00007f0db8a59582 in maxbase::Semaphore::wait (signal_approach=<optimized out>, this=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/semaphore.hh:145

#6  maxbase::Worker::call(std::function<void ()> const&) (this=this@entry=0x7fff18bb68d0, func=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:833

#7  0x00007f0db8967866 in resource_handle_request (request=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/resource.cc:2143

#8  0x00007f0db885c058 in Client::process (this=0x7f0da8029640, url=..., method=..., upload_data=<optimized out>, upload_size=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/admin.cc:1012

#9  0x00007f0db885f73a in Client::handle (this=0x7f0da8029640, url=..., method=..., upload_data=0x0, upload_data_size=0x7f0db5ac56f0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/admin.cc:953

#10 0x00007f0db885fa6d in (anonymous namespace)::handle_client (cls=<optimized out>, connection=<optimized out>, url=0x7f0da8011184 "/sessions", method=<optimized out>, version=<optimized out>, upload_data=0x0, upload_data_size=0x7f0db5ac56f0, con_cls=0x7f0da802a598) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/admin.cc:169

#11 0x00007f0db8b2eccc in call_connection_handler (connection=connection@entry=0x7f0da802a540) at connection.c:3071

#12 0x00007f0db8b312d8 in MHD_connection_handle_idle (connection=connection@entry=0x7f0da802a540) at connection.c:4521

#13 0x00007f0db8b33737 in call_handlers (con=con@entry=0x7f0da802a540, read_ready=<optimized out>, write_ready=<optimized out>, force_close=<optimized out>) at daemon.c:1222

#14 0x00007f0db8b38c61 in MHD_epoll (daemon=0x55e6c176e490, millisec=<optimized out>) at daemon.c:5195

#15 0x00007f0db8b39aa5 in MHD_polling_thread (cls=0x55e6c176e490) at daemon.c:5432

#16 0x00007f0db7b83ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#17 0x00007f0db7c15a40 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f0db62c8640 (LWP 12699) "UserManager"):

#0  __futex_abstimed_wait_common64 (private=-1238600608, cancel=true, abstime=0x7f0db62c74e0, op=137, expected=0, futex_word=0x55e6c16ed5bc) at ./nptl/futex-internal.c:57

#1  __futex_abstimed_wait_common (cancel=true, private=-1238600608, abstime=0x7f0db62c74e0, clockid=0, expected=0, futex_word=0x55e6c16ed5bc) at ./nptl/futex-internal.c:87

#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55e6c16ed5bc, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f0db62c74e0, private=private@entry=0) at ./nptl/futex-internal.c:139

#3  0x00007f0db7b832dd in __pthread_cond_wait_common (abstime=0x7f0db62c74e0, clockid=1, mutex=0x55e6c16ed5c0, cond=0x55e6c16ed590) at ./nptl/pthread_cond_wait.c:503

#4  ___pthread_cond_clockwait64 (abstime=0x7f0db62c74e0, clockid=1, mutex=0x55e6c16ed5c0, cond=0x55e6c16ed590) at ./nptl/pthread_cond_wait.c:691

#5  ___pthread_cond_clockwait64 (cond=0x55e6c16ed590, mutex=0x55e6c16ed5c0, clockid=1, abstime=0x7f0db62c74e0) at ./nptl/pthread_cond_wait.c:679

#6  0x00007f0db88665ea in std::__condvar::wait_until (__abs_time=..., __clock=1, __m=..., this=0x55e6c16ed590) at /usr/include/c++/11/bits/std_mutex.h:123

#7  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__lock=..., __lock=..., __atime=<synthetic pointer>..., this=0x55e6c16ed590) at /usr/include/c++/11/condition_variable:201

#8  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=..., this=0x55e6c16ed590) at /usr/include/c++/11/condition_variable:111

#9  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long int, std::ratio<1, 1000000000> >, maxscale::BaseUserManager::updater_thread_function()::<lambda()> > (__p=..., __atime=<synthetic pointer>..., __lock=..., this=0x55e6c16ed590) at /usr/include/c++/11/condition_variable:152

#10 maxscale::BaseUserManager::updater_thread_function (this=0x55e6c16ed570) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/base_user_manager.cc:199

#11 0x00007f0db7e13253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

#12 0x00007f0db7b83ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#13 0x00007f0db7c15a40 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f0db6b87640 (LWP 12698) "WD-Notifier"):

#0  __futex_abstimed_wait_common64 (private=-1229429664, cancel=true, abstime=0x7f0db6b864e0, op=137, expected=0, futex_word=0x7fff18bb64f8) at ./nptl/futex-internal.c:57

#1  __futex_abstimed_wait_common (cancel=true, private=-1229429664, abstime=0x7f0db6b864e0, clockid=0, expected=0, futex_word=0x7fff18bb64f8) at ./nptl/futex-internal.c:87

#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7fff18bb64f8, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f0db6b864e0, private=private@entry=0) at ./nptl/futex-internal.c:139

#3  0x00007f0db7b82e9b in __pthread_cond_wait_common (abstime=0x7f0db6b864e0, clockid=1, mutex=0x7fff18bb64a0, cond=0x7fff18bb64d0) at ./nptl/pthread_cond_wait.c:503

#4  ___pthread_cond_timedwait64 (cond=0x7fff18bb64d0, mutex=0x7fff18bb64a0, abstime=0x7f0db6b864e0) at ./nptl/pthread_cond_wait.c:652

#5  0x00007f0db8a57aa0 in maxbase::ConditionVariable::wait_for (d=..., guard=..., this=0x7fff18bb64c8) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/condition_variable.hh:59

#6  maxbase::WatchdogNotifier::run (this=0x7fff18bb6490) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/watchdognotifier.cc:119

#7  0x00007f0db7e13253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

#8  0x00007f0db7b83ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#9  0x00007f0db7c15a40 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f0db6c78040 (LWP 12697) "maxscale"):

#0  __futex_abstimed_wait_common64 (private=<optimized out>, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7fff18bb29e0) at ./nptl/futex-internal.c:57

#1  __futex_abstimed_wait_common (cancel=true, private=<optimized out>, abstime=0x0, clockid=0, expected=0, futex_word=0x7fff18bb29e0) at ./nptl/futex-internal.c:87

#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7fff18bb29e0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=<optimized out>) at ./nptl/futex-internal.c:139

#3  0x00007f0db7b8bbdf in do_futex_wait (sem=sem@entry=0x7fff18bb29e0, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:111

#4  0x00007f0db7b8bc78 in __new_sem_wait_slow64 (sem=0x7fff18bb29e0, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:183

#5  0x00007f0db89768ea in maxbase::Semaphore::wait (signal_approach=<optimized out>, this=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/semaphore.hh:145

#6  maxscale::RoutingWorker::execute_serially (task=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/routingworker.cc:1735

#7  0x00007f0db88ccea7 in dcb_foreach (func=func@entry=0x7f0db89bad30 <seslist_cb(DCB*, void*)>, data=data@entry=0x7fff18bb2ab0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/dcb.cc:2145

#8  0x00007f0db89b6183 in session_list_to_json (host=0x7f0da802a9e0 "http://10.100.31.25:8989/", rdns=rdns@entry=false) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/session.cc:565

#9  0x00007f0db895d9cc in (anonymous namespace)::cb_all_sessions (request=...) at /usr/include/c++/11/bits/basic_string.h:194

#10 0x00007f0db8960dc9 in Resource::call (this=this@entry=0x55e6c168e800, request=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/resource.cc:188

#11 0x00007f0db896578e in (anonymous namespace)::RootResource::process_request (this=0x7f0db8dd2ae0 <(anonymous namespace)::this_unit>, resource=0x55e6c168e800, request=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/resource.cc:1856

#12 (anonymous namespace)::handle_request (request=...) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/resource.cc:2070

#13 0x00007f0db89676c3 in operator() (__closure=0x7f0da80202b0) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/resource.cc:2145

#14 std::__invoke_impl<void, resource_handle_request(const HttpRequest&)::<lambda()>&> (__f=...) at /usr/include/c++/11/bits/invoke.h:61

#15 std::__invoke_r<void, resource_handle_request(const HttpRequest&)::<lambda()>&> (__fn=...) at /usr/include/c++/11/bits/invoke.h:111

#16 std::_Function_handler<void(), resource_handle_request(const HttpRequest&)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/11/bits/std_function.h:290

#17 0x00007f0db8a582f1 in std::function<void ()>::operator()() const (this=0x7f0da8029b78) at /usr/include/c++/11/bits/std_function.h:590

#18 CustomTask::execute (worker=..., this=0x7f0da8029b70) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:802

#19 maxbase::Worker::handle_message (this=<optimized out>, queue=..., msg=...) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:969

#20 0x00007f0db8a5f35b in maxbase::EventMessageQueue::handle_poll_events (pWorker=<optimized out>, events=<optimized out>, this=0x55e6c169a330) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/messagequeue.cc:224

#21 maxbase::EventMessageQueue::handle_poll_events (this=0x55e6c169a330, pWorker=<optimized out>, events=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/messagequeue.cc:190

#22 0x00007f0db8a5b944 in maxbase::Worker::deliver_events (this=0x7fff18bb68d0, pPollable=0x55e6c169a330, events=<optimized out>, context=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:1082

#23 0x00007f0db8a5bec0 in maxbase::Worker::poll_waitevents (this=this@entry=0x7fff18bb68d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:1191

#24 0x00007f0db8a5c20c in maxbase::Worker::run (this=this@entry=0x7fff18bb68d0, pSem=pSem@entry=0x0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/src/worker.cc:871

#25 0x000055e6c14e15eb in maxbase::Worker::run (this=0x7fff18bb68d0) at /home/timofey_turenko_mariadb_com/MaxScale/maxutils/maxbase/include/maxbase/worker.hh:626

#26 main (argc=<optimized out>, argv=<optimized out>) at /home/timofey_turenko_mariadb_com/MaxScale/server/core/gateway.cc:2187

[Inferior 1 (process 12697) detached]

MaxScale 23.08.2 received fatal signal 11. Commit ID: be2d3b6e3373dcd6febbde93a5a78ed24ca4eda6, System name: Linux, Release string: Ubuntu 22.04.3 LTS 22.04.3 LTS (Jammy Jellyfish), Thread: Worker-00Writing core dump.