same segmentation error

brew info mysql

Last login: Fri Apr 22 05:11:36 on console
~ $ brew info mysql
mysql 5.5.10
http://dev.mysql.com/doc/refman/5.5/en/
Depends on: cmake, readline, pidof
find: /usr/local/Cellar/mysql/5.5.10/data: Permission denied
du: /usr/local/Cellar/mysql/5.5.10/data: Permission denied
/usr/local/Cellar/mysql/5.5.10 (6232 files, 219M)

Set up databases to run AS YOUR USER ACCOUNT with:
    unset TMPDIR
    mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp

To set up base tables in another folder, or use a differnet user to run
mysqld, view the help for mysqld_install_db:
    mysql_install_db --help

and view the MySQL documentation:
  * http://dev.mysql.com/doc/refman/5.5/en/mysql-install-db.html
  * http://dev.mysql.com/doc/refman/5.5/en/default-privileges.html

To run as, for instance, user "mysql", you may need to `sudo`:
    sudo mysql_install_db ...options...

Start mysqld manually with:
    mysql.server start

A "/etc/my.cnf" from another install may interfere with a Homebrew-built
server starting up correctly.

To connect:
    mysql -uroot

To launch on startup:
* if this is your first install:
    mkdir -p ~/Library/LaunchAgents
    cp /usr/local/Cellar/mysql/5.5.10/com.mysql.mysqld.plist ~/Library/LaunchAgents/
    launchctl load -w ~/Library/LaunchAgents/com.mysql.mysqld.plist

* if this is an upgrade and you already have the com.mysql.mysqld.plist loaded:
    launchctl unload -w ~/Library/LaunchAgents/com.mysql.mysqld.plist
    cp /usr/local/Cellar/mysql/5.5.10/com.mysql.mysqld.plist ~/Library/LaunchAgents/
    launchctl load -w ~/Library/LaunchAgents/com.mysql.mysqld.plist

You may also need to edit the plist to use the correct "UserName".


http://github.com/mxcl/homebrew/commits/master/Library/Formula/mysql.rb
~ $ unset TMPDIR
~ $ mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp
Installing MySQL system tables...
/usr/local/bin/mysql_install_db: line 428:  7527 Done                    { echo "use mysql;"; cat $create_system_tables $fill_system_tables; }
      7528 Done(141)               | eval "$filter_cmd_line"
      7529 Segmentation fault: 11  | $mysqld_install_cmd_line > /dev/null

Installation of system tables failed!  Examine the logs in
/usr/local/var/mysql for more information.

You can try to start the mysqld daemon with:

    shell> /usr/local/Cellar/mysql/5.5.10/bin/mysqld --skip-grant &

and use the command line tool /usr/local/Cellar/mysql/5.5.10/bin/mysql
to connect to the mysql database and look at the grant tables:

    shell> /usr/local/Cellar/mysql/5.5.10/bin/mysql -u root mysql
    mysql> show tables

Try 'mysqld --help' if you have problems with paths.  Using --log
gives you a log in /usr/local/var/mysql that may be helpful.

Please consult the MySQL manual section
'Problems running mysql_install_db', and the manual section that
describes problems on your OS.  Another information source are the
MySQL email archives available at http://lists.mysql.com/.

Please check all of the above before mailing us!  And remember, if
you do mail us, you MUST use the /usr/local/Cellar/mysql/5.5.10/scripts/mysqlbug script!

~ $