On 3/30/2011 10:58 AM, Michael Widenius wrote: > Hi! > >>>>>> "Lance" == Lance Albertson <[email protected]> writes: > Lance> I've run into another weird problem where MariaDB is segfaulting > Lance> and dieing on Gentoo Hardened Linux. I can't figure out if its a weird > Lance> situation with my Gentoo environment on the machine or something with > Lance> MariaDB itself. I don't have this problem on the other machine running > Lance> MariaDB. It seems to happen under load about once or twice a day. I > have > Lance> a nearly identical machine that doesn't have any of these problems. > > Lance> I'm running mariadb-5.1.50 under Hardened Gentoo. The compiled flags > are:
Note that under Gentoo Linux, core dumps are disabled by default. The Gentoo approved reference of getting good traces and enabling cores is here: http://www.gentoo.org/proj/en/qa/backtraces.xml > Is there a way we could install a debug binary on the machine in > question so that we could be able to debug this? > > (We would need a binary compiled with debug + a core to be able to > find out what's going on). > > The easyest way to get a debug binary is to get the source and > compile it with: > > ./BUILD/compile-pentium-debug-max > > and then just copy it over your original mysqld binary. > > If you can get us access to the system, we can help you with this. > > You can find us at '#maria' channel on freenode if you want to discuss > this real time. > > Regards, > Monty > > > > _______________________________________________ > Mailing list: https://launchpad.net/~maria-discuss > Post to : [email protected] > Unsubscribe : https://launchpad.net/~maria-discuss > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~maria-discuss Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-discuss More help : https://help.launchpad.net/ListHelp
