RVIZ segfault and assertion when visualising pointcloud2

[SentinalBais]

Hi I am using the following RVIZ

Ubantu 12.04 64 bit
Intel i5 , integrated graphics (intel hd graphics )

rviz version 1.9.34
[ INFO] [1391693318.932947785]: compiled against OGRE version 1.7.4 (Cthugha)
[ INFO] [1391693319.263403304]: OpenGl version: 3 (GLSL 1.3).

I got an update yesterday, which seemed to break the visualisation of pointclouds in rviz (segfault). Before the update pointclouds were being displayed fine.

I made a ROS answers thread, there is a sample pcd file (.jpg) which causes the segfault when I try to visualise it in RVIZ. If I visualise it in small steps say 10 points, then close the publisher then visualise 20 points, no segfault occurs. However if i edit the pcd file and so i visualise 100 points all at one a segfault occurs

once I got this error rviz: ../../../../../src/glsl/ralloc.c:81: get_header: Assertion `info->canary == 0x5A1106' failed.

ROS answers thread
http://answers.ros.org/question/126766/ros-rviz-groovy-segfault-and-assertion-fail/

Also sometimes RVIZ crashes the screen flashes and all the task bars disappears. So maybe there are some driver issues with the latest update to RVIZ

[wjwwood]

May be related to #713

[wjwwood]

@SentinalBais I believe #713 addresses your issue. 1.9.35 is on its way and should fix the problem.

I am going to close this, please comment here if your problem is not resolved.