VM backup failure .Kindly help to fix the issue

2022-12-01 04:46:49 avvcbimage FATAL <5889>: Fatal signal 11 in pid 2212 (Log #2)
2022-12-01 04:46:49 avvcbimage FATAL <5890>: handlefatal: Aborting program with code 176, pid=2212, sig=11 (Log #2)
2022/12/01-04:46:49.04575 VcbImageBackupAssistThread DEBUG-FATAL ERROR <0001> uapp::handlefatal: Fatal signal 11 (Log #2)
2022/12/01-04:46:49.04597 VcbImageBackupAssistThread DEBUG-ERROR <0001> uapp::handlefatal: aborting program pid=2212, sig=11 (Log #2)