[MDEV-5769] Slave crashes on attempt to do parallel replication from an older master Created: 2014-02-28  Updated: 2014-03-04  Resolved: 2014-03-04

Status: Closed
Project: MariaDB Server
Component/s: None
Affects Version/s: 10.0.8
Fix Version/s: 10.0.9

Type: Bug Priority: Critical
Reporter: Elena Stepanova Assignee: Kristian Nielsen
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Relates
relates to MDEV-5705 replication testing: 5.6->10.0 Stalled

 Description   
  • start master, e.g. MariaDB 5.5 or MySQL 5.6;
  • start 10.0 slave with --slave-perallel-threads=N
  • run CHANGE MASTER on the slave;
  • execute an event on master;
  • observe the crash

#2  0x0000000000858e09 in handle_fatal_signal (sig=11) at   10.0/sql/signal_handler.cc:262
 
#3  <signal handler called>
 
#4  0x00000000007e74b5 in handle_rpl_parallel_thread (arg=0x7feae4ca8930) at   10.0/sql/rpl_parallel.cc:283
 
#5  0x0000000000a2c22d in pfs_spawn_thread (arg=0x7feac73cbe90) at   10.0/storage/perfschema/pfs.cc:1853
 
#6  0x00007feae73beb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
 
#7  0x00007feae58c9a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
 

revision-id: bar@mnogosearch.org-20140227154400-3rs1m2c47lqum7js
 
revno: 4014
 
branch-nick: 10.0



 Comments   
Comment by Kristian Nielsen [ 2014-03-04 ]

Pushed to 10.0-base and 10.0

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