ID 495901 - Mari will occasionally crash while importing a UDIM sequence into a specific project

Problem summary
Mari will occasionally crash while importing a UDIM sequence into a specific project

Customer reported version
Mari 4.7v4

Customer reported platform
CentOS 7.9

Steps to reproduce

1) Launch Mari

2) Extract and open the project archive

3) Click Channels > Import > Import into New Channel

4) Set the Size to 8192*8192 and Depth to 8bit

5) Import the associated UDIM sequence

Expected behaviour
The images should be imported into the new Channel.

Actual behaviour
Mari occasionally crashes.

Workaround
Unknown.

Reproduced by the development team