I have a bit of a Problem, I am unable to start rtabmap. I followed the instructions on the GitHub-Page for the source installation and all I get from the rtabmap standalone binary is a segmentation fault. Mind you it compiles without any errors and the installation works as expected. Roslaunch on the rtabmap_ros produces more informative feedback: *** Error in `/home/pas/catkin_ws/devel/lib/rtabmap_ros/rtabmap': realloc(): invalid pointer: 0x00007fcd00a6b840 ***
The System is as follows:
Distributor ID: Ubuntu
Description: Ubuntu 14.04.2 LTS
Processor Intel® Core™ i7-3610QE CPU @ 2.30GHz × 8
Graphics Intel® Ivybridge Mobile
Disk 235,1 GB
As the problem occurs on four machines I am working on (all are the same model wit the same specifications) I can also provide a complete bash history, the output of the cmake configuration and a list of the installed software acquired with dpkg -l. Frustrating is, that rtabmap is working fine on two older laptops woking with the same OS.
Thank you for the pointer, I was able to resolve the issue. The problem seemed to be the installation of qt5-default, along with qt4, which I used in my build of OpenCV 2.4.11. After the removal of qt5 and recompiling OpenCV, rtabmap and rtabmap_ros it is working!