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I got this error. what can i do? help me !!!
150629 16:49:56 [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 http://kb.askmonty.org/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: 10.0.16-MariaDB-wsrep-log key_buffer_size=134217728 read_buffer_size=131072 max_used_connections=220 max_threads=2002 thread_count=8 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 4529788 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x7fa214897008 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 = 0x7fa2159b6d00 thread_stack 0x48000 /usr/sbin/mysqld(my_print_stacktrace+0x2b)[0xb995bb] /usr/sbin/mysqld(handle_fatal_signal+0x398)[0x743ed8] /lib64/libpthread.so.0[0x359d60f710] /usr/sbin/mysqld(_Z45fix_semijoin_strategies_for_picked_join_orderP4JOIN+0x68)[0x6cf568] /usr/sbin/mysqld(_Z20get_best_combinationP4JOIN+0x60)[0x60f9b0] /usr/sbin/mysqld[0x52ebab] /usr/sbin/mysqld(_ZN4JOIN14optimize_innerEv+0x6de)[0x62abbe] /usr/sbin/mysqld(_ZN4JOIN8optimizeEv+0x28)[0x62d078] /usr/sbin/mysqld(_Z22mysql_derived_optimizeP3THDP3LEXP10TABLE_LIST+0x12a)[0x5bb81a] /usr/sbin/mysqld(_Z27mysql_handle_single_derivedP3LEXP10TABLE_LISTj+0x1bd)[0x5bca9d] /usr/sbin/mysqld(_ZN13st_select_lex14handle_derivedEP3LEXj+0x47)[0x5d1a17] /usr/sbin/mysqld(_ZN4JOIN14optimize_innerEv+0x136)[0x62a616] /usr/sbin/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_resultP18st_select_lex_unitP13st_select_lex+0xd8) [0x62d298] /usr/sbin/mysqld (_Z18mysql_multi_updateP3THDP10TABLE_LISTP4ListI4ItemES6_PS4_y15enum_duplicatesbP18st_select_lex_unitP13st_select_lexPP12multi_update+0x1ba)[0x6730fa] /usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x6545)[0x5e1635] /usr/sbin/mysqld[0x5e3452] /usr/sbin/mysqld[0x5e3d4b] /usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x17f0)[0x5e5a80] /usr/sbin/mysqld(_Z10do_commandP3THD+0x1ca)[0x5e630a] /usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x55b)[0x6a2c4b] /usr/sbin/mysqld(handle_one_connection+0x42)[0x6a2d42] /lib64/libpthread.so.0[0x359d6079d1] /lib64/libc.so.6(clone+0x6d)[0x359d2e88fd] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x7fa212151020): is an invalid pointer Connection ID (thread ID): 1077313 Status: NOT_KILLED Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on 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. 150629 16:49:57 mysqld_safe Number of processes running now: 0 150629 16:49:57 mysqld_safe WSREP: not restarting wsrep node automatically 150629 16:49:57 mysqld_safe mysqld from pid file /var/lib/mysql/webdb1.pid ended
mysql Ver 15.1 Distrib 10.0.16-MariaDB, for Linux (x86_64) using readline 5.1
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The query log was at the same time. "update MailLog AS M^M" occured error ? what means M^M ? is this the cause?
150629 16:49:56 1077314 Connect mGuest@125.141.205.118 as anonymous on mrs 1077314 Query /* mysql-connector-java-5.1.31 ( Revision: alexander.soklakov@oracle.com- 20140520065950-groqzzbvxprqdmnz ) */SHOW VARIABLES WHERE Variable_name ='language' OR Variable_name = 'net_write_timeout' OR Variable_name = 'interactive_timeout' OR Variable_name = 'wait_timeout' OR Variable_name = 'character_set_client' OR Variable_name = 'character_set_connection' OR Variable_name = 'character_set' OR Variable_name = 'character_set_server' OR Variable_name = 'tx_isolation' OR Variable_name = 'transaction_isolation' OR Variable_name = 'character_set_results' OR Variable_name = 'timezone' OR Variable_name = 'time_zone' OR Variable_name = 'system_time_zone' OR Variable_name = 'lower_case_table_names' OR Variable_name = 'max_allowed_packet' OR Variable_name = 'net_buffer_length' OR Variable_name = 'sql_mode' OR Variable_name = 'query_cache_type' OR Variable_name = 'query_cache_size' OR Variable_name = 'init_connect' 1077314 Query /* mysql-connector-java-5.1.31 ( Revision: alexander.soklakov@oracle.com- 20140520065950-groqzzbvxprqdmnz ) */SELECT @@session.auto_increment_increment 1077314 Query SET character_set_results = NULL 1077314 Query SET autocommit=1 1077314 Query SET sql_mode='STRICT_TRANS_TABLES' 1077314 Query select 1 1077314 Query SET autocommit=0 1077314 Query SELECT USER() 1077314 Query SELECT A.applicant_SN ,A.jobnotice_SN ,A.name ,A.password ,A.submit_yn FROM Applicant A INNER JOIN ApplicantContact AS AC ON AC.Applicant_SN = A.Applicant_SN AND AC.Contact_Type_Code= '04' WHERE A.Jobnotice_SN = 53 AND A.name = '源뚯쁺' AND A.birthday = '1988-11-02' AND A.gender_flag = 0 AND AC.contents = '3SFX0qq3d0yAg2cTQlUkcqMqqXafsjWoovW6UeYVP0g=' LIMIT 1 1077314 Query SELECT A.applicant_SN ,A.jobnotice_SN ,A.name ,A.password ,A.submit_yn FROM Applicant A INNER JOIN ApplicantContact AS AC ON AC.Applicant_SN = A.Applicant_SN AND AC.Contact_Type_Code= '04' WHERE A.Jobnotice_SN = 53 AND A.name = '源뚯쁺' AND A.birthday = '1988-11-02' AND A.gender_flag = 0 AND AC.contents = '3SFX0qq3d0yAg2cTQlUkcqMqqXafsjWoovW6UeYVP0g=' AND A.password = 'v2lntSczZRg61jUQ4sVtFA==' LIMIT 1 1077314 Query select amp.contents from ( select jsa.jobnotice_sn ,jsa.step_sn ,jsa.applicant_sn ,jsa.recruitfield_sn ,jsa.applicant_state_code from applicant as a inner join announcement as am on am.jobnotice_sn = a.jobnotice_sn and now() between am.post_start_date and am.post_end_date inner join jobnoticeStepApplicant as jsa on jsa.jobnotice_sn = am.jobnotice_sn and jsa.step_sn = am.step_sn and jsa.applicant_sn = a.applicant_sn where a.applicant_sn = 24593 order by jsa.applicant_state_code desc limit 1 ) a inner join announcementPost as amp on amp.jobnotice_sn = a.jobnotice_sn and amp.step_sn = a.step_sn and amp.applicant_state_code = a.applicant_state_code 1077314 Query commit 1077314 Query SET autocommit=1 1077313 Init DB mrs 1077313 Query set @groupSn = -1 1077313 Query update MailLog AS M^M left outer join (^M select^M M.log_sn^M ,M.group_sn^M ,a.applicant_view_no^M ,a.name^M ,fn_recruitfieldname(M.recruitfield_sn) AS recruitfield_name^M ,concat(fn_filepath(apf.file_Uid) , apf.file_uid) as picture_path^M ,CONVERT(DATE_FORMAT(a.birthday,GET_FORMAT(DATE,'ISO')) ,CHAR(10)) as birthday^M ,(SELECT group_name FROM interviewstepgroup AS ISG^M WHERE ISG.jobnotice_sn = ISA.jobnotice_sn^M AND ISG.step_sn = ISA.step_sn^M AND ISG.group_sn = ISA.group_sn ) AS group_name^M , (SELECT place_name FROM interviewstepplace AS ISP^M select jsa.jobnotice_sn ,jsa.step_sn ,jsa.applicant_sn ,jsa.recruitfield_sn ,jsa.applicant_state_code from applicant as a inner join announcement as am on am.jobnotice_sn = a.jobnotice_sn and now() between am.post_start_date and am.post_end_date inner join jobnoticeStepApplicant as jsa on jsa.jobnotice_sn = am.jobnotice_sn and jsa.step_sn = am.step_sn and jsa.applicant_sn = a.applicant_sn where a.applicant_sn = 24593 order by jsa.applicant_state_code desc limit 1 ) a inner join announcementPost as amp on amp.jobnotice_sn = a.jobnotice_sn and amp.step_sn = a.step_sn and amp.applicant_state_code = a.applicant_state_code 1077314 Query commit 1077314 Query SET autocommit=1 1077313 Init DB mrs 1077313 Query set @groupSn = -1 1077313 Query update MailLog AS M^M left outer join (^M select^M M.log_sn^M ,M.group_sn^M ,a.applicant_view_no^M ,a.name^M ,fn_recruitfieldname(M.recruitfield_sn) AS recruitfield_name^M ,concat(fn_filepath(apf.file_Uid) , apf.file_uid) as picture_path^M ,CONVERT(DATE_FORMAT(a.birthday,GET_FORMAT(DATE,'ISO')) ,CHAR(10)) as birthday^M ,(SELECT group_name FROM interviewstepgroup AS ISG^M WHERE ISG.jobnotice_sn = ISA.jobnotice_sn^M AND ISG.step_sn = ISA.step_sn^M AND ISG.group_sn = ISA.group_sn ) AS group_name^M , (SELECT place_name FROM interviewstepplace AS ISP^M WHERE ISP.jobnotice_sn = ISA.jobnotice_sn^M AND ISP.step_sn = ISA.step_sn^M AND ISP.place_sn = ISA.place_sn ) AS place_name^M , REPLACE( CONVERT(FORMAT(isa.interview_fee,4),CHAR),'.0000','') as interview_fee^M ,concat(CONVERT(DATE_FORMAT(isa.start_date,GET_FORMAT(DATE,'ISO')) ,CHAR(10))^M ,'('^M , DAYNAME(isa.start_date) ,') '^M , CONVERT(DATE_FORMAT(isa.start_date, '%H:%i'),CHAR(5))^M ) as interview_date^M ,c.company_name^M ,j.jobnotice_name^M from^M maillog AS M^M LEFT OUTER JOIN mrs.vw_company AS c ON c.Company_SN = M.company_sn^M LEFT OUTER JOIN jobnotice as j on M.jobnotice_sn = j.Jobnotice_SN^M LEFT outer join mailgroup AS MG ON MG.Group_SN = M.group_sn^M LEFT outer JOIN applicant AS A ON A.Applicant_SN = M.applicant_sn^M