384.90 on GTX 970 causes random black stripes in XShmGetImage captured images

kernel: 3.13.0-32, without desktop environment.

Dual monitors were connected (LG FLATRON model E2411TX, and DELL Flat Panel Monitor 3008WFPt). Screen captures were performed by calling XShmGetImage at glXGetVideoSyncSGI.

Previously used driver 346.47 and the the captured images were glitch free.

Following an earlier topic (https://devtalk.nvidia.com/default/topic/1016162/occasional-solid-color-flashing-flickering-with-gtx970-on-384-47), tried versions 384.59 and 384.98, they also had random the black stripes problem.
nvidia-bug-report.log.gz (316 KB)