Re: [ros-users] rviz crashing when killing unrelated node (N…

Hi Ugo,

It's almost certainly the driver problem. If you link against the
nvidia driver (which you are if anybody in your dependency list is
using OpenGl or ogre) you will get these crashes. The only solution
we've found is to upgrade the driver; 260.19.21 seems to fix the
problem.

Matei

On Fri, Feb 4, 2011 at 7:19 AM, Ugo Cupcic <ugo@shadowrobot.com> wrote:
> Hi,
>
> I think I'm having the problem described on this ticket:
> https://code.ros.org/trac/ros-pkg/ticket/4463
>
> When I kill a node which is not related to rviz at all, rviz segfaults.
>
> I did a backtrace on rviz (it doesn't crash in gdb) and got this:
>
> Core was generated by
> `/opt/ros/unstable/stacks/visualization/rviz/bin/rviz'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x00007fae809987ef in ?? () from /usr/lib/nvidia-current/libGL.so.1
> (gdb) backtrace
> #0  0x00007fae809987ef in ?? () from /usr/lib/nvidia-current/libGL.so.1
> #1  0x00007fae80998be9 in ?? () from /usr/lib/nvidia-current/libGL.so.1
> #2  0x00007fae8099d34b in ?? () from /usr/lib/nvidia-current/libGL.so.1
> #3  0x00007fae8099d8fc in ?? () from /usr/lib/nvidia-current/libGL.so.1
> #4  0x00007fae8b76a971 in start_thread () from /lib/libpthread.so.0
> #5  0x00007fae8385e92d in clone () from /lib/libc.so.6
> #6  0x0000000000000000 in ?? ()
>
> I'm displaying 2 robot_model in rviz, and the following nodes are running:
>> rosnode list
> /fixed_frame_pos_pub_arm              > fixed_frame_pub
> /fixed_frame_target_pub_arm           > fixed_frame_pub
> /link_hand_arm_pos                        > fixed_frame_pub
> /link_hand_arm_target                     > fixed_frame_pub
> /robot_state_publisher_pos_arm       > robot_state_pub
> /robot_state_publisher_target_arm    > robot_state_pub
> /rosout
> /rviz_1296830902390721972
> /shadowarm                                    > my own node, publishing
> joint_states
> /shadowhand                                  > my own node, publishing
> joint_states
> /sr_diagnostic_aggregator                > diagnostic aggregator
> /srh_robot_state_publisher_pos        > robot_state_pub
> /srh_robot_state_publisher_target     > robot_state_pub
>
> My shadowarm and shadowhand nodes have the following dependencies in their
> manifest.xml (I remember that a while ago I had the same problem and that I
> solved it by removing the dependencies to rviz / ...) :
>   <depend package="roslib"/>
>   <depend package="roscpp"/>
>   <depend package="rospy"/>
>   <depend package="std_msgs"/>
>   <depend package="sensor_msgs"/>
>   <depend package="sr_robot_msgs"/>
>   <depend package="diagnostic_msgs"/>
>   <depend package="dynamic_reconfigure"/>
>
> I'm running ubuntu 10.10 with the 260.19.06 nvidia driver (but with 2 nvidia
> 9500 cards).
>
> Any ideas?
>
> Cheers,
>
> Ugo
>
>
> --
> Ugo Cupcic | Shadow Robot Company | ugo@shadowrobot.com
> Software Engineer | 251 Liverpool Road |
> need a Hand? | London N1 1LX | +44 20 7700 2487
> http://www.shadowrobot.com/hand/ @shadowrobot
>
>
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>
>



--
Matei Ciocarlie
Research Scientist
Willow Garage Inc.
650-475-9780