Uploaded image for project: 'MariaDB ColumnStore'
  1. MariaDB ColumnStore
  2. MCOL-3879

ExeMgr crash on select - SELECT TABLE FROM -- WHERE scan_code = 'DUP' and id_datasource <> 1002;

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Stalled (View Workflow)
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 1.2.5
    • Fix Version/s: 1.4.5
    • Component/s: ExeMgr
    • Labels:
      None
    • Environment:
      centos 7 single server
    • Sprint:
      2020-5, 2020-6, 2020-7

      Description

      Reported by customer and reproduced inhouse.

      run select statement and ExeMgr crashes.

      SELECT * FROM dpdcoredata.ttevents_are WHERE scan_code = 'DUP' and id_datasource <> 1002;

      Program received signal SIGSEGV, Segmentation fault.
      [Switching to Thread 0x7fa73e3ff700 (LWP 5787)]
      0x00007fa7587e36dd in __memset_sse2 () from /lib64/libc.so.6
      (gdb) bt
      #0 0x00007fa7587e36dd in __memset_sse2 () from /lib64/libc.so.6
      #1 0x00007fa75de14a88 in memset (__len=<optimized out>, __ch=0, __dest=<optimized out>) at /usr/include/bits/string3.h:84
      #2 rowgroup::Row::initToNull (this=this@entry=0x7fa73e3fe220) at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/rowgroup/rowgroup.cpp:753
      #3 0x00007fa75e9f42af in joblist::TupleBPS::receiveMultiPrimitiveMessages (this=0x7fa72f0fb000, threadID=0)
      at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/dbcon/joblist/tuple-bps.cpp:1968
      #4 0x00007fa75e9faab9 in operator() (this=0x7fa73fc4cb60) at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/dbcon/joblist/tuple-bps.cpp:142
      #5 boost::detail::function::void_function_obj_invoker0<joblist::TupleBPSAggregators, void>::invoke (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:153
      #6 0x00007fa759569af8 in operator() (this=0x7fa73fc4cb58) at /usr/include/boost/function/function_template.hpp:767
      #7 threadpool::ThreadPool::beginThread (this=0x7fa75eccd200 <joblist::JobStep::jobstepThreadPool>)
      at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/threadpool/threadpool.cpp:391
      #8 0x00007fa75b0d927a in thread_proxy () from /lib64/libboost_thread-mt.so.1.53.0
      #9 0x00007fa75aeb7e25 in start_thread () from /lib64/libpthread.so.0
      #10 0x00007fa758852bad in clone () from /lib64/libc.so.6
      (gdb)

      create table will be in protected comment.

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              pleblanc Patrick LeBlanc
              Reporter:
              hill David Hill
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

                Dates

                Created:
                Updated: