Unable to update to 8504

Unable to update to 8504

Hi,

I´m having issues with the latest patch 8504. 
We where on version 8402 so I first updated to 8500 without any issues. Then tried installing 8504, the update failed and the changes automatically reverted by the update-manager… but after that the mysql was unable to start. So I reverted the change and then applied 8500 once again.
After that I found the download for 8503 and applied that patch successfully without any issues. To see if there where any difference updating from 8503 -> 8504 I tried installing it once again, with the same results the database wont start. 

Anyone else running the 8504 ?
Attaching update-log.

Regards,
Jonas
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