[MCOL-1237] ColumnStore crash in prepared statement code Created: 2018-03-01  Updated: 2020-08-25  Resolved: 2018-06-08

Status: Closed
Project: MariaDB ColumnStore
Component/s: ?
Affects Version/s: 1.0.11
Fix Version/s: Icebox

Type: Bug Priority: Critical
Reporter: Chris Calender (Inactive) Assignee: Andrew Hutchings (Inactive)
Resolution: Cannot Reproduce Votes: 0
Labels: None
Environment:

CentOS Linux release 7.2.1511 (Core)
Amazon EC2


Sprint: 2018-07, 2018-08, 2018-09

 Description   

MariaDB Columstore crashes when running certain queries, and the stack trace points to prepared statement code:

180224  3:25:10 [ERROR] mysqld got signal 11 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
 
To report this bug, see https://mariadb.com/kb/en/reporting-bugs
 
We will try our best to scrape up some info that will hopefully help
diagnose the problem, but since we have already crashed, 
something is definitely wrong and this may fail.
 
Server version: 10.1.26-MariaDB
key_buffer_size=536870912
read_buffer_size=4194304
max_used_connections=67
max_threads=153
thread_count=31
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1780789 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
 
Thread pointer: 0x7f20656d8628
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0x7f0fdf953dd8 thread_stack 0x80000
/usr/local/mariadb/columnstore/mysql//bin/mysqld(my_print_stacktrace+0x29)[0x7f2061eb37f9]
/usr/local/mariadb/columnstore/mysql//bin/mysqld(handle_fatal_signal+0x305)[0x7f2061a7a925]
/lib64/libpthread.so.0(+0xf100)[0x7f20610c3100]
/usr/local/mariadb/columnstore/mysql//bin/mysqld(_ZN18Prepared_statement7executeEP6Stringb+0x49d)[0x7f206193985d]
/usr/local/mariadb/columnstore/mysql//bin/mysqld(_ZN18Prepared_statement12execute_loopEP6StringbPhS2_+0xac)[0x7f2061939b3c]
/usr/../mysqld(_Z22mysql_sql_stmt_executeP3THD+0xd6)[0x7f2061939fb6]
/usr/../mysqld(_Z21mysql_execute_commandP3THD+0x46c3)[0x7f2061922823]
/usr/../mysqld(_ZN13sp_instr_stmt9exec_coreEP3THDPj+0x35)[0x7f2061b77095]
/usr/../mysqld(_ZN13sp_lex_keeper23reset_lex_and_exec_coreEP3THDPjbP8sp_instr+0x7d)[0x7f2061b7d65d]
/usr/../mysqld(_ZN13sp_instr_stmt7executeEP3THDPj+0x204)[0x7f2061b7dc04]
/usr/../mysqld(_ZN7sp_head7executeEP3THDb+0x767)[0x7f2061b79d87]
/usr../mysqld(_ZN7sp_head17execute_procedureEP3THDP4ListI4ItemE+0x5a7)[0x7f2061b7b2e7]
/usr/../mysqld(+0x423a1e)[0x7f2061917a1e]
/usr/../mysqld(_Z21mysql_execute_commandP3THD+0x4099)[0x7f20619221f9]
/usr/../mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x2eb)[0x7f206192596b]
/usr/../mysqld(_Z18idb_vtable_processP3THDyP9Statement+0xd7d)[0x7f20619271fd]
/usr/../mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x1b39)[0x7f206192b619]
/usr/../mysqld(_Z10do_commandP3THD+0xc9)[0x7f206192c4e9]
/usr/../mysqld(_Z24do_handle_one_connectionP3THD+0x1c4)[0x7f20619e68b4]
/usr/../mysqld(handle_one_connection+0x37)[0x7f20619e6947]
/lib64/libpthread.so.0(+0x7dc5)[0x7f20610bbdc5]
/lib64/libc.so.6(clone+0x6d)[0x7f205f2f328d]
 
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x7f0f4c9cae70): is an invalid pointer
Connection ID (thread ID): 152420
Status: NOT_KILLED
 
Optimizer switch: index_merge=off,index_merge_union=off,index_merge_sort_union=off,index_merge_intersection=off,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=off,loosescan=off,materialization=off,in_to_exists=on,semijoin=off,partial_match_rowid_merge=off,partial_match_table_scan=off,subquery_cache=off,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=off,join_cache_hashed=off,join_cache_bka=off,optimize_join_buffer_size=off,table_elimination=off,extended_keys=off,exists_to_in=on,orderby_uses_equalities=off
 
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
 
We think the query pointer is invalid, but we will try to print it anyway. 
Query: INSERT ...



 Comments   
Comment by Julien Fritsch [ 2018-06-08 ]

Closing since the ColumnStore team never got enough feedback to proceed with this bug fix request.

Generated at Thu Feb 08 02:27:14 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.