mxs1507_trx_replay: debug assert in routeQuery

2019-07-02 15:32:38   error  : (22) debug assert at /home/vagrant/MaxScale/server/modules/routing/readwritesplit/rwsplitsession.cc:190 failed: m_expected_responses != 0

2019-07-02 15:32:38   alert  : (22) Fatal: MaxScale 2.3.9 received fatal signal 6. Attempting backtrace.

2019-07-02 15:32:38   alert  : (22) Commit ID: 26ca7a98f80d079fd43092893a03def346a10908 System name: Linux Release string: NAME="CentOS Linux"

2019-07-02 15:32:38   alert  : (22)   /usr/bin/maxscale(_ZN7maxbase15dump_stacktraceESt8functionIFvPKcS2_EE+0x35) [0x41657d]: /home/vagrant/MaxScale/maxutils/maxbase/src/stacktrace.cc:129

2019-07-02 15:32:38   alert  : (22)   /usr/bin/maxscale(_ZN7maxbase15dump_stacktraceEPFvPKcS1_E+0x3e) [0x41670a]: /home/vagrant/MaxScale/maxutils/maxbase/src/stacktrace.cc:148 (discriminator 1)

2019-07-02 15:32:38   alert  : (22)   /usr/bin/maxscale() [0x40c594]: ??:0

2019-07-02 15:32:38   alert  : (22)   /lib64/libpthread.so.0(+0xf5d0) [0x7f082d2905d0]: sigaction.c:?

2019-07-02 15:32:38   alert  : (22)   /lib64/libpthread.so.0(raise+0x2b) [0x7f082d29049b]: ??:?

2019-07-02 15:32:38   alert  : (22)   /usr/lib64/maxscale/libreadwritesplit.so(_ZN14RWSplitSession10routeQueryEP5gwbuf+0x423) [0x7f082462de9d]: /home/vagrant/MaxScale/server/modules/routing/readwritesplit/rwsplitsession.cc:192

2019-07-02 15:32:38   alert  : (22)   /usr/lib64/maxscale/libreadwritesplit.so(_ZN8maxscale6RouterI7RWSplit14RWSplitSessionE10routeQueryEP10mxs_routerP18mxs_router_sessionP5gwbuf+0x49) [0x7f08246287a4]: /home/vagrant/MaxScale/include/maxscale/router.hh:178 (discriminator 3)

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(session_route_query+0x2e7) [0x7f082db6857d]: /home/vagrant/MaxScale/server/core/session.cc:663

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmariadbclient.so(+0xd85d) [0x7f082487685d]: /home/vagrant/MaxScale/server/modules/protocol/MySQL/mariadbclient/mysql_client.cc:1849

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmariadbclient.so(+0xc0f1) [0x7f08248750f1]: /home/vagrant/MaxScale/server/modules/protocol/MySQL/mariadbclient/mysql_client.cc:1258

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmariadbclient.so(+0xbf51) [0x7f0824874f51]: /home/vagrant/MaxScale/server/modules/protocol/MySQL/mariadbclient/mysql_client.cc:1201

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmariadbclient.so(+0xa42e) [0x7f082487342e]: /home/vagrant/MaxScale/server/modules/protocol/MySQL/mariadbclient/mysql_client.cc:593

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0x1adcf7) [0x7f082daedcf7]: /home/vagrant/MaxScale/server/core/dcb.cc:3148

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0x1ae0ad) [0x7f082daee0ad]: /home/vagrant/MaxScale/server/core/dcb.cc:3228

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0x1ae153) [0x7f082daee153]: /home/vagrant/MaxScale/server/core/dcb.cc:3264

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x3cd) [0x7f082db8751b]: /home/vagrant/MaxScale/maxutils/maxbase/src/worker.cc:852 (discriminator 1)

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x12d) [0x7f082db86765]: /home/vagrant/MaxScale/maxutils/maxbase/src/worker.cc:553

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker11thread_mainEPS0_PNS_9SemaphoreE+0x23) [0x7f082db86ef1]: /home/vagrant/MaxScale/maxutils/maxbase/src/worker.cc:678

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZNSt12_Bind_simpleIFPFvPN7maxbase6WorkerEPNS0_9SemaphoreEES2_S4_EE9_M_invokeIILm0ELm1EEEEvSt12_Index_tupleIIXspT_EEE+0x5c) [0x7f082db8d686]: /usr/include/c++/4.8.2/functional:1733

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZNSt12_Bind_simpleIFPFvPN7maxbase6WorkerEPNS0_9SemaphoreEES2_S4_EEclEv+0x1b) [0x7f082db8ce9d]: /usr/include/c++/4.8.2/functional:1721

2019-07-02 15:32:39   alert  : (22)   /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZNSt6thread5_ImplISt12_Bind_simpleIFPFvPN7maxbase6WorkerEPNS2_9SemaphoreEES4_S6_EEE6_M_runEv+0x1c) [0x7f082db8cb88]: /usr/include/c++/4.8.2/thread:115

2019-07-02 15:32:39   alert  : (22)   /lib64/libstdc++.so.6(+0xb5070) [0x7f082c2c4070]: ??:?

2019-07-02 15:32:39   alert  : (22)   /lib64/libpthread.so.0(+0x7dd5) [0x7f082d288dd5]: pthread_create.c:?

2019-07-02 15:32:39   alert  : (22)   /lib64/libc.so.6(clone+0x6d) [0x7f082b268ead]: ??:?