Not a mysql bug
** Package changed: mysql-dfsg-5.1 (Ubuntu) = ubuntu
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package mysql-server-5.1 (not installed) failed to install/upgrade: subprocess
new pre-installation script returned error exit status 1
https://bugs.launchpad.net/bugs/572881
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** Attachment added: AptOrdering.txt
http://launchpadlibrarian.net/46895741/AptOrdering.txt
** Attachment added: Df.txt
http://launchpadlibrarian.net/46895742/Df.txt
** Attachment added: Dmesg.txt
http://launchpadlibrarian.net/46895743/Dmesg.txt
** Attachment added: