Remote Desktop in KDE (krfb) crashes upon disconnect from VNC client - Red Hat Customer Portal

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Issue

Remote Desktop in KDE (krfb) crashes upon disconnect from remote VNC client.
Below error is observed from the krfb server after approximately 20 seconds after remote client disconnects:

The application Desktop Sharing (krfb) crashed and caused the signal 6 (SIGABRT)

krfb cannot be started again until the error notice is closed.

Environment

Redhat Enterprise Linux 5
KDE Desktop
VNC using krfb
nvidia proprietary driver or any other display that does not support shared memory pixmaps

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