Details
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Bug
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Status: Closed (View Workflow)
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Minor
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Resolution: Fixed
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1.2.5
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None
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centos 7 single server
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2020-5, 2020-6, 2020-7, 2021-4, 2021-5, 2021-6, 2021-7
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
- is blocked by
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MDEV-21504 Collation: Create shared library for engines to use
- Closed
- relates to
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MCOL-643 support longer then 8m rows in order by
- Closed
- split to
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MCOL-4758 Cluster crashes when LONGTEXT or LONGBLOB fields are involved in a query
- Closed