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  1. MariaDB MaxScale
  2. MXS-3803

Debug assertion in readwritesplit

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 6.1.2
    • Fix Version/s: 6.1.4
    • Component/s: readwritesplit
    • Labels:
      None

      Description

      2021-10-02 22:09:42   error  : (41) [readwritesplit] (split-router); debug assert at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/routing/readwritesplit/trx.hh:64 failed: target == m_target
      debug assert at /home/timofey_turenko_mariadb_com/MaxScale/server/modules/routing/readwritesplit/trx.hh:64 failed: target == m_target
      alert  : MaxScale 6.1.2 received fatal signal 6. Commit ID: 1479685b53546a0758137c81b864539a80b13bbc System name: Linux Release string: Ubuntu 20.04.2 LTS
       
       
      2021-10-02 22:09:42   alert  : (41) (split-router); MaxScale 6.1.2 received fatal signal 6. Commit ID: 1479685b53546a0758137c81b864539a80b13bbc System name: Linux Release string: Ubuntu 20.04.2 LTS
      2021-10-02 22:09:42   alert  : (41) (split-router); Statement currently being classified: none/unknown
      2021-10-02 22:09:42   alert  : (41) (split-router); DCB: 0x7fd9140d7a90 Session: 41 Service: split-router
      nm: /lib/x86_64-linux-gnu/libc.so.6: no symbols
      alert  :   /lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcb): ??:?
        /usr/lib/x86_64-linux-gnu/maxscale/libreadwritesplit.so(_ZN3Trx8add_stmtEPN8maxscale9RWBackendEP5GWBUF+0x2c8): server/modules/routing/readwritesplit/trx.hh:65 (discriminator 4)
        /usr/lib/x86_64-linux-gnu/maxscale/libreadwritesplit.so(_ZN14RWSplitSession19manage_transactionsEPN8maxscale9RWBackendEP5GWBUFRKNS0_5ReplyE+0x20d): server/modules/routing/readwritesplit/rwsplitsession.cc:363
        /usr/lib/x86_64-linux-gnu/maxscale/libreadwritesplit.so(_ZN14RWSplitSession11clientReplyEP5GWBUFRKSt6vectorIPN8maxscale8EndpointESaIS5_EERKNS3_5ReplyE+0x3a4): server/modules/routing/readwritesplit/rwsplitsession.cc:532
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN15ServiceEndpoint11clientReplyEP5GWBUFRSt6vectorIPN8maxscale8EndpointESaIS5_EERKNS3_5ReplyE+0x127): server/core/service.cc:1667
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN14ServerEndpoint11clientReplyEP5GWBUFRSt6vectorIPN8maxscale8EndpointESaIS5_EERKNS3_5ReplyE+0x143): server/core/server.cc:955 (discriminator 2)
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN24MariaDBBackendConnection11normal_readEv+0x78a): server/modules/protocol/MariaDB/mariadb_backend.cc:647
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN24MariaDBBackendConnection17ready_for_readingEP3DCB+0x39b): server/modules/protocol/MariaDB/mariadb_backend.cc:441
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN3DCB14process_eventsEj+0x551): server/core/dcb.cc:1259
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN3DCB13event_handlerEPS_j+0x33): server/core/dcb.cc:1311
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN3DCB12poll_handlerEP13MXB_POLL_DATAP10MXB_WORKERj+0x58): server/core/dcb.cc:1350
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x4fc): maxutils/maxbase/src/worker.cc:863
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x12d): maxutils/maxbase/src/worker.cc:560
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker11thread_mainEPS0_PNS_9SemaphoreE+0x27): maxutils/maxbase/src/worker.cc:685
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZSt13__invoke_implIvPFvPN7maxbase6WorkerEPNS0_9SemaphoreEEJS2_S4_EET_St14__invoke_otherOT0_DpOT1_+0x51): /usr/include/c++/9/bits/invoke.h:60
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZSt8__invokeIPFvPN7maxbase6WorkerEPNS0_9SemaphoreEEJS2_S4_EENSt15__invoke_resultIT_JDpT0_EE4typeEOS8_DpOS9_+0x53): /usr/include/c++/9/bits/invoke.h:96
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZNSt6thread8_InvokerISt5tupleIJPFvPN7maxbase6WorkerEPNS2_9SemaphoreEES4_S6_EEE9_M_invokeIJLm0ELm1ELm2EEEEvSt12_Index_tupleIJXspT_EEE+0x63): /usr/include/c++/9/thread:244
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZNSt6thread8_InvokerISt5tupleIJPFvPN7maxbase6WorkerEPNS2_9SemaphoreEES4_S6_EEEclEv+0x1c): /usr/include/c++/9/thread:252
        /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0(_ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJPFvPN7maxbase6WorkerEPNS3_9SemaphoreEES5_S7_EEEEE6_M_runEv+0x20): /usr/include/c++/9/thread:195
        /lib/x86_64-linux-gnu/libstdc++.so.6(+0xd6de4): ??:?
        /lib/x86_64-linux-gnu/libpthread.so.0(+0x9609): ??:?
        /lib/x86_64-linux-gnu/libc.so.6(clone+0x43): ??:0
      

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            Assignee:
            markus makela markus makela
            Reporter:
            markus makela markus makela
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