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  1. MariaDB MaxScale
  2. MXS-4260

Maxscale crashes frequently while performing load testing

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 2.5.20, 6.2.4
    • 6.4.3, 22.08.1
    • readwritesplit
    • None
    • RHEL7
    • MXS-SPRINT-165

    Description

      Hi Team,

      Maxscale crash during a load test,

      Crash occurs in the following order,

      (1) Load start
      (2) Stop slave and slave server operation
      (3) start slave
      (4) maxscale crash occurred

      Here I have attached maxscale config file & log files for your reference please check it..

      Crash logs:
      ------------

      /usr/lib64/maxscale/libreadwritesplit.so(_ZN14RWSplitSession18finish_causal_readEv+0x59): server/modules/routing/readwritesplit/rwsplit_causal_reads.cc:130
        /usr/lib64/maxscale/libreadwritesplit.so(_ZN14RWSplitSession11clientReplyEP5GWBUFRKSt6vectorIPN8maxscale8EndpointESaIS5_EERKNS3_5ReplyE+0x49b): server/modules/routing/readwritesplit/rwsplitsession.cc:543
        /usr/lib64/maxscale/libreadwritesplit.so(_ZN8maxscale6RouterI7RWSplit14RWSplitSessionE11clientReplyEP10mxs_routerP18mxs_router_sessionP5GWBUFRKSt6vectorIPNS_8EndpointESaISC_EERKNS_5ReplyE+0x2a): include/maxscale/router.hh:455
        /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN15ServiceEndpoint11clientReplyEP5GWBUFRSt6vectorIPN8maxscale8EndpointESaIS5_EERKNS3_5ReplyE+0x9f): server/core/service.cc:1944
        /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN14ServerEndpoint11clientReplyEP5GWBUFRSt6vectorIPN8maxscale8EndpointESaIS5_EERKNS3_5ReplyE+0xa8): server/core/server.cc:1013 (discriminator 2)
        /usr/lib64/maxscale/libmariadbclient.so.2.0.0(_ZN24MariaDBBackendConnection11normal_readEv+0x52f): server/modules/protocol/MariaDB/mariadb_backend.cc:836
        /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN3DCB14process_eventsEj+0x69): server/core/dcb.cc:1343
        /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN3DCB13event_handlerEPS_j+0x21): server/core/dcb.cc:1402
        /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x1be): maxutils/maxbase/src/worker.cc:881
        /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x53): maxutils/maxbase/src/worker.cc:575
        /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0x232c6f): thread48.o:?
        /lib64/libpthread.so.0(+0x7ea5): pthread_create.c:?
        /lib64/libc.so.6(clone+0x6d): ??:?
      

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            markus makela markus makela
            ponsuresh.pandians Pon Suresh Pandian (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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