Dejan,

I attached the full backtrace in case this is of any help...
Thanks a lot!

Cheers, Felix

On Fri, May 7, 2010 at 7:49 PM, Felix Ruess <felix.ruess@gmail.com> wrote:
> Tully,
>
> thanks for the hint! I did a svn up in joystick_drivers and there now
> it is already added in the dep file :-)
> And yes, that is not the problem causing the segfault.
>
> Dejan,
>
> finally found out how to debug the python program with gdb (removed
> the node from the launch file and ran gdb python seperately).
> here is the trace:
>
> (gdb) run turtle_tf_listener.py __name:=turtle_listener
> Starting program: /usr/bin/python turtle_tf_listener.py __name:=turtle_listener
> [Thread debugging using libthread_db enabled]
> [New Thread 0x25a8b70 (LWP 7159)]
> [New Thread 0x2da9b70 (LWP 7160)]
> [New Thread 0x35b6b70 (LWP 7161)]
> [Thread 0x35b6b70 (LWP 7161) exited]
> [New Thread 0x35b6b70 (LWP 7166)]
> [New Thread 0x3db7b70 (LWP 7170)]
> [New Thread 0x45b8b70 (LWP 7173)]
> [New Thread 0x4db9b70 (LWP 7175)]
> [Thread 0x45b8b70 (LWP 7173) exited]
>
> Program received signal SIGILL, Illegal instruction.
> [Switching to Thread 0x4db9b70 (LWP 7175)]
> 0x0051c203 in ros::TimeBase<ros::Time, ros::Duration>::fromSec
> (obj=<Time at remote 0x89970cc>, rt=0x4db86e0) at
> /home/flixr/ros/ros/core/roslib/include/ros/time.h:129
> 129       T& fromSec(double t) { sec = (uint32_t)floor(t); nsec =
> (uint32_t)round((t-sec) * 1e9);  return *static_cast<T*>(this);}
>
> Cheers, Felix
>
> On Fri, May 7, 2010 at 7:10 PM, Tully Foote <tfoote@willowgarage.com> wrote:
>> Felix,
>> I would not expect the bluez error to cause the segfault.
>> To solve the rosdep issue, you need to add an appropriate rule for 10.04 in
>> joystick_drivers rosdep.yaml
>> Add the bluez package name in 10.04 to the below section.
>>
>> bluez:
>>   ubuntu:
>>     '9.10': bluez
>>     '9.04': bluez
>>     '8.10': bluez
>>     '8.04': bluetooth
>>
>> Tully
>>
>> On Fri, May 7, 2010 at 9:49 AM, Dejan Pangercic <dejan.pangercic@gmail.com>
>> wrote:
>>>
>>> Hi Felix,
>>>
>>> could you try running demo.launch with gdb:
>>>
>>> http://www.ros.org/wiki/roslaunch/Tutorials/Roslaunch%20Nodes%20in%20Valgrind%20or%20GDB
>>> and provide back the backtrace an execution trace?
>>>
>>> cheers, D.
>>>
>>> On Fri, May 7, 2010 at 6:33 PM, Felix Ruess <felix.ruess@gmail.com> wrote:
>>> > Hi,
>>> >
>>> > I just tried to install the dependencies for the turtle_tf tutorial via
>>> >  rosdep install turtle_tf
>>> > and got the following error:
>>> >  Failed to find rosdep bluez for package turtle_tf on OS:ubuntu
>>> > version:10.04
>>> >  ERROR: ABORTING: Rosdeps [u'bluez'] could not be resolved
>>> >
>>> > As shown in the output I'm running lucid. Also the bluez package is
>>> > already installed, just rosdep can not resolve it somehow.
>>> > Works perfectly fine on my other (lucid) machine.... any ideas?
>>> >
>>> > Not sure if it is related to that but when I try the tutorial
>>> > $ roslaunch turtle_tf turtle_tf_demo.launch
>>> > it launches and displays the two turtles but then turtle_pointer dies:
>>> >  [turtle_pointer-6] process has died [pid 31095, exit code -4].
>>> > The logfile doesn't show any errors.
>>> >
>>> > I would appreciate any pointers in the right direction.
>>> >
>>> > Cheers,
>>> > Felix
>>> > _______________________________________________
>>> > ros-users mailing list
>>> > ros-users@code.ros.org
>>> > https://code.ros.org/mailman/listinfo/ros-users
>>> >
>>>
>>>
>>>
>>> --
>>> MSc. Dejan Pangercic
>>> PhD Student/Researcher
>>> Computer Science IX
>>> Technische Universität München
>>> Telephone: +49 (89) 289-17780
>>> E-Mail: dejan.pangercic@in.tum.de
>>> WWW: http://ias.cs.tum.edu/people/pangercic
>>> _______________________________________________
>>> ros-users mailing list
>>> ros-users@code.ros.org
>>> https://code.ros.org/mailman/listinfo/ros-users
>>
>>
>>
>> --
>> Tully Foote
>> Systems Engineer
>> Willow Garage, Inc.
>> tfoote@willowgarage.com
>> (650) 475-2827
>>
>> _______________________________________________
>> ros-users mailing list
>> ros-users@code.ros.org
>> https://code.ros.org/mailman/listinfo/ros-users
>>
>>
>