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  1. MariaDB MaxScale
  2. MXS-4172

Hang in RWSplitSession::correct_packet_sequence

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 6.3.1, 6.4.0
    • Fix Version/s: 6.4.1
    • Component/s: Core
    • Labels:
      None
    • Sprint:
      MXS-SPRINT-161

      Description

      Maxscale crash occasionally with below crash details Version : 6.3.1 & 6.4.0 :-

       
      2022-06-22 00:05:57.105 alert : (sigfatal_handler): MaxScale 6.4.0 received fatal signal 6. Commit ID: 6bbea45dd24f39ccf8effbfaec15adaf295d70a5 System name: Linux Release string: Red Hat Enterprise Linux release 8.1 (Ootpa)
      2022-06-22 00:05:57.105 alert : (sigfatal_handler): Statement currently being classified: none/unknown
      2022-06-22 00:05:57.105 notice : (sigfatal_handler): For a more detailed stacktrace, install GDB and add 'debug=gdb-stacktrace' under the [maxscale] section.
      /lib64/libpthread.so.0(+0x10e56): sem_wait.c:?
      /lib64/libpthread.so.0(+0x10f48): sem_wait.c:?
      /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN8maxscale13RoutingWorker20execute_concurrentlyERKSt8functionIFvvEE+0x52): maxutils/maxbase/include/maxbase/semaphore.hh:146
      /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0x1b69b3): /usr/include/c++/8/bits/std_function.h:256
      /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker14handle_messageERNS_12MessageQueueERKNS_19MessageQueueMessageE+0xa9): maxutils/maxbase/src/worker.cc:474
      /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase12MessageQueue18handle_poll_eventsEPNS_6WorkerEj+0x98): maxutils/maxbase/src/messagequeue.cc:307
      /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x219): maxutils/maxbase/src/worker.cc:857
      /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x4f): maxutils/maxbase/src/worker.cc:558
      /usr/bin/maxscale(main+0x1f8a): server/core/gateway.cc:2240
      /lib64/libc.so.6(__libc_start_main+0xf3): ??:?
      /usr/bin/maxscale(_start+0x2e): ??:?
      alert : Writing core dump.
      
      

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            Assignee:
            markus makela markus makela
            Reporter:
            pramod.mahto@mariadb.com Pramod Mahto
            Votes:
            1 Vote for this issue
            Watchers:
            3 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

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