I used rosinstall to get the source and compiled it. cheers, Felix On Fri, May 7, 2010 at 10:17 PM, Dejan Pangercic wrote: > Hi Felix, > > Lorenz just reminded me, did you install binaries or you compiled > packages by yourself? > > cheers, D. > > On Fri, May 7, 2010 at 9:49 PM, Felix Ruess wrote: >> python 2.6.5 >> >> On Fri, May 7, 2010 at 9:40 PM, Dejan Pangercic >> wrote: >>> Python version ( python --version)? >>> D. >>> >>> On Fri, May 7, 2010 at 9:20 PM, Felix Ruess wrote: >>>> D, >>>> >>>> when I step through turtle_tf_listener.py with pdb it fails after >>>> >>>> -> rospy.wait_for_service('spawn') >>>> (Pdb) zsh: illegal hardware instruction  pdb turtle_tf_listener.py >>>> __name:=turtle_listener >>>> >>>> and pdb exits with sigill >>>> >>>> cheers, Felix >>>> >>>> On Fri, May 7, 2010 at 9:02 PM, Felix Ruess wrote: >>>>> Hey Dejan, >>>>> >>>>> I'm running boxturtle >>>>> I already checked with roswtf and it doesn't complain: >>>>> >>>>> 1413 ros % roswtf >>>>> >>>>> 2010-05-07 20:52:02 flixr pts/2 >>>>> Loaded plugin tf.tfwtf >>>>> Stack: ros >>>>> ================================================================================ >>>>> Static checks summary: >>>>> >>>>> No errors or warnings >>>>> ================================================================================ >>>>> >>>>> ROS Master does not appear to be running. >>>>> Online graph checks will not be run. >>>>> ROS_MASTER_URI is [http://localhost:11311] >>>>> >>>>> cheers, Felix >>>>> >>>>> >>>>> On Fri, May 7, 2010 at 8:44 PM, Dejan Pangercic >>>>> wrote: >>>>>> Hi Felix, >>>>>> first off did you install stable, trunk or latest? >>>>>> Furthermore, gdb will not work for pyhton nodes, sorry I did not >>>>>> realize before it was about python. You would need to use pdb instead. >>>>>> Can you run roswtf  and post please? >>>>>> >>>>>> cheers, D. >>>>>> >>>>>> >>>>>> On Fri, May 7, 2010 at 8:05 PM, Felix Ruess wrote: >>>>>>> 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 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::fromSec >>>>>>>> (obj=