> -----Original Message----- > From: Sergei Golubchik [mailto:[email protected]] > Sent: Donnerstag, 8. August 2013 18:29 > To: [email protected] > Cc: Vladislav Vaintroub > Subject: Re: Rev 3804: MDEV-4712 : Fix "shutdown" test > > Hi, Vladislav! > > On Jul 31, Vladislav Vaintroub wrote: > > ------------------------------------------------------------ > > revno: 3804 > > revision-id: [email protected] > > parent: [email protected] > > committer: Vladislav Vaintroub <[email protected]> > > branch nick: 10.0-serg > > timestamp: Wed 2013-07-31 15:04:14 +0200 > > message: > > MDEV-4712 : Fix "shutdown" test. > > > > There is a race condition during shutdown, that happens when "show status" > runs during shutdown. > > Functions show_slave_running(), show_slave_received_heartbeats(), > show_heartbeat_period() would dereference NULL pointer master_info_index, > after this variable is set to NULL in slave_end() during shutdown. > > Fix introduces check for master_info_index == NULL in the affected > functions. > > Was it related to the new shutdown command? Or it could be also observed > without it by, say, running show status in a loop, while stopping the > server with mysqladmin?
Hi Serg, It is unrelated to shutdown command, and should be reproducible e.g with mysqladmin (though, I did not try and just used the "shutdown" test case) _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
