Signal-11 Error Message when clicking on Preview button in Reports.

Hi Experts,

We are getting signal-11 error along with exceptions in Log File.

This occurs, when we are working on Reports.

Actual scenario:  Creating a new report/existing report.

Source data: Configuration Item - device

Report Type: Chart.

After saving, when we click o preview tab, the service manager logs out automatically. (This issue occurs only for device table and report Type as Chart/Pivot Table. for "list" report Type, it is working fine...).

Attached the logs for the same. 

Appreciate your help on this. Thank You,

Regards,

Shalini Ramamoorthy