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  1. MariaDB Server
  2. MDEV-10379

Failing assertion: xid_seqno > trx_sys_cur_xid_seqno

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      Description

      Its only happens with XtraDB with REPLACE (InnoDB is not affected).

      perl ./runall-new.pl --galera=mms --mysqld=--wsrep-provider=/usr/lib/galera/libgalera_smm.so --gendata=conf/galera/galera_stress.zz --grammar=conf/galera/galera_stress.yy --duration=600 --basedir=$BASEDIR
      

      Stacktrace:

      160714 18:06:51 [ERROR] Slave SQL: Could not execute Write_rows_v1 event on table test.table10000_innodb_key_pk_parts_2_int; Duplicate entry '0' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log FIRST, end_log_pos 1085, Internal MariaDB error code: 1062
      160714 18:06:51 [Warning] WSREP: RBR event 10 Write_rows_v1 apply warning: 121, 245
      160714 18:06:51 [Warning] WSREP: Failed to apply app buffer: seqno: 245, status: 1
      	 at galera/src/trx_handle.cpp:apply():351
      Retrying 2th time
      160714 18:06:51 [ERROR] Slave SQL: Could not execute Write_rows_v1 event on table test.table10000_innodb_key_pk_parts_2_int; Duplicate entry '0' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log FIRST, end_log_pos 1085, Internal MariaDB error code: 1062
      160714 18:06:51 [Warning] WSREP: RBR event 10 Write_rows_v1 apply warning: 121, 245
      2016-07-14 18:06:51 7f9743da6700  InnoDB: Assertion failure in thread 140287655175936 in file trx0sys.cc line 356
      InnoDB: Failing assertion: xid_seqno > trx_sys_cur_xid_seqno
      InnoDB: We intentionally generate a memory trap.
      InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
      InnoDB: If you get repeated assertion failures or crashes, even
      InnoDB: immediately after the mysqld startup, there may be
      InnoDB: corruption in the InnoDB tablespace. Please refer to
      InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html
      InnoDB: about forcing recovery.
      160714 18:06:51 [ERROR] mysqld got signal 6 ;
      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: 10.0.26-MariaDB-wsrep-debug
      key_buffer_size=134217728
      read_buffer_size=131072
      max_used_connections=11
      max_threads=153
      thread_count=13
      It is possible that mysqld could use up to 
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467156 K  bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
       
      Thread pointer: 0x0x7f974170b070
      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 = 0x7f9743da5a60 thread_stack 0x48000
      mysys/stacktrace.c:246(my_print_stacktrace)[0xe9a6e6]
      sql/signal_handler.cc:155(handle_fatal_signal)[0x8792da]
      /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7f974315b330]
      /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37)[0x7f9741f73c37]
      /lib/x86_64-linux-gnu/libc.so.6(abort+0x148)[0x7f9741f77028]
      trx/trx0sys.cc:357(trx_sys_update_wsrep_checkpoint(xid_t const*, unsigned char*, mtr_t*))[0xd35bcf]
      trx/trx0trx.cc:1249(trx_write_serialisation_history)[0xd3c9c5]
      trx/trx0trx.cc:1643(trx_commit_low(trx_t*, mtr_t*))[0xd3d9e6]
      trx/trx0trx.cc:1672(trx_commit(trx_t*))[0xd3daaa]
      trx/trx0roll.cc:1338(trx_rollback_finish)[0xd310bc]
      trx/trx0roll.cc:124(trx_rollback_to_savepoint_low)[0xd2e8cc]
      trx/trx0roll.cc:180(trx_rollback_for_mysql_low)[0xd2ec0a]
      trx/trx0roll.cc:209(trx_rollback_for_mysql(trx_t*))[0xd2ef34]
      handler/ha_innodb.cc:4810(innobase_rollback)[0xbaea2c]
      sql/handler.cc:1688(ha_rollback_trans(THD*, bool))[0x87cf9c]
      sql/transaction.cc:342(trans_rollback(THD*))[0x79978a]
      sql/wsrep_applier.cc:343(wsrep_rollback)[0x804bb5]
      sql/wsrep_applier.cc:371(wsrep_commit_cb(void*, unsigned int, wsrep_trx_meta const*, bool*, bool))[0x804caf]
      /usr/lib/galera/libgalera_smm.so(+0x1d89fe)[0x7f97411879fe]
      /usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM9apply_trxEPvPNS_9TrxHandleE+0xd2)[0x7f974118a882]
      /usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM11process_trxEPvPNS_9TrxHandleE+0x10e)[0x7f974118d91e]
      /usr/lib/galera/libgalera_smm.so(_ZN6galera15GcsActionSource8dispatchEPvRK10gcs_actionRb+0x1b8)[0x7f974116a688]
      /usr/lib/galera/libgalera_smm.so(_ZN6galera15GcsActionSource7processEPvRb+0x4c)[0x7f974116be1c]
      /usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM10async_recvEPv+0x6b)[0x7f974118de7b]
      /usr/lib/galera/libgalera_smm.so(galera_recv+0x18)[0x7f974119c658]
      sql/wsrep_thd.cc:314(wsrep_replication_process)[0x8063fb]
      sql/mysqld.cc:5478(start_wsrep_THD)[0x594c0c]
      /lib/x86_64-linux-gnu/libpthread.so.0(+0x8184)[0x7f9743153184]
      /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f974203737d]
       
      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (0x0): 
      Connection ID (thread ID): 1
      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
      
      

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              Assignee:
              jplindst Jan Lindström
              Reporter:
              nirbhay_c Nirbhay Choubey (Inactive)
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                Created:
                Updated:
                Resolved: