Bug #16561
Updated by Jason Dillaman almost 8 years ago
Steps to reproduce: 1. clone a large create an image sized to 11,451MB 2. create a snapshot on the clone 3. shrink the clone twice image to 11,373MB The semi-recent addition of deep-flatten incorrectly computes the copy-up region using the largest parent overlap. Since the first shrink would have handled the copy-up for the trimmed region, always use the most recent parent overlap. Using the snapshot's overlap will result in an attempt to go beyond the current object map. is off-by-one when copying up objects before deleting them.