2021-11-10 15:08:47   alert  : (62432) 

  /usr/lib64/maxscale/libqc_sqlite.so(+0x799b6): _build/sqlite-bld-3110100/sqlite3.c:132756

  /usr/lib64/maxscale/libqc_sqlite.so(+0x7d236): _build/sqlite-bld-3110100/sqlite3.c:135975

  /usr/lib64/maxscale/libqc_sqlite.so(+0x7d56d): _build/sqlite-bld-3110100/sqlite3.c:110381

  /usr/lib64/maxscale/libqc_sqlite.so(+0x7d8f9): _build/sqlite-bld-3110100/sqlite3.c:110480

  /usr/lib64/maxscale/libqc_sqlite.so(+0x7d987): _build/sqlite-bld-3110100/sqlite3.c:110546

  /usr/lib64/maxscale/libqc_sqlite.so(+0xb90b): query_classifier/qc_sqlite/qc_sqlite.cc:3664

  /usr/lib64/maxscale/libqc_sqlite.so(+0x16396): query_classifier/qc_sqlite/qc_sqlite.cc:3836

  /usr/lib64/maxscale/libqc_sqlite.so(+0x105aa): query_classifier/qc_sqlite/qc_sqlite.cc:5032

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_Z16qc_get_type_maskP5GWBUF+0x4b): /opt/rh/devtoolset-7/root/usr/include/c++/7/bits/basic_string.h:3295

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN8maxscale15QueryClassifier17update_route_infoENS0_16current_target_tEP5GWBUF+0x256): server/core/queryclassifier.cc:1039

  /usr/lib64/maxscale/libreadwritesplit.so(_ZN14RWSplitSession10routeQueryEP5GWBUF+0x23f): server/modules/routing/readwritesplit/rwsplitsession.cc:146

  /usr/lib64/maxscale/libreadwritesplit.so(_ZN8maxscale6RouterI7RWSplit14RWSplitSessionE10routeQueryEP10mxs_routerP18mxs_router_sessionP5GWBUF+0x21): include/maxscale/router.hh:452

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_Z19session_route_queryP11MXS_SESSIONP5GWBUF+0x18): server/core/session.cc:901

  /usr/lib64/maxscale/libmariadbclient.so(+0x6755): server/modules/protocol/MySQL/mariadbclient/mysql_client.cc:1995

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0xa19f2): server/core/dcb.cc:2706

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0xa1a61): server/core/dcb.cc:2758

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x196): maxutils/maxbase/src/worker.cc:858

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x53): maxutils/maxbase/src/worker.cc:559

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0x1b951f): thread48.o:?

  /lib64/libpthread.so.0(+0x7e65): pthread_create.c:?

  /lib64/libc.so.6(clone+0x6d): ??:?