Hi Matei,

Ok, I'll try upgrading my drivers then.

Just as a remark, concerning my dependencies, I don't see what could be
using OpenGl / ogre.

Cheers,

Ugo

On Fri, Feb 4, 2011 at 5:07 PM, Matei Ciocarlie <matei@willowgarage.com>wrote:

> 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
> >
> >
> > _______________________________________________
> > ros-users mailing list
> > ros-users@code.ros.org
> > https://code.ros.org/mailman/listinfo/ros-users
> >
> >
>
>
>
> --
> Matei Ciocarlie
> Research Scientist
> Willow Garage Inc.
> 650-475-9780
> _______________________________________________
> ros-users mailing list
> ros-users@code.ros.org
> https://code.ros.org/mailman/listinfo/ros-users
>



-- 
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