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Stageros crashes frequently on launch

asked 2011-06-30 11:33:22 -0500

PKG gravatar image

updated 2011-09-03 15:33:51 -0500

kwc gravatar image

I'm having a recurring problem with stageros crashing immediately on launching any of the launch files in navigation_stage.

I use diamondback, and the nav stack downloaded from the ROS repositories. Occasionally on launching the files in navigation_stage, stageros crashes with the following log:

http://pastebin.com/VFHuxJMp

Once this happens, roslaunch doesn't quit by itself, I have to do a kill -9. Also, subsequent launches of these files leads to stageros crash.

I generally resolve this problem by rebooting by system. This works nearly always.

Any better ideas or suggestions?

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That log doesn't seem to contain anything unusual. Is there any error output in the terminal you start the launchfile from?
Eric Perko gravatar image Eric Perko  ( 2011-06-30 11:49:26 -0500 )edit
Nothing except that "stageros has died with log file ~/.ros/logs/<somelog.log>"
PKG gravatar image PKG  ( 2011-06-30 15:00:51 -0500 )edit
Can you try launching stageros in gdb (directions: http://www.ros.org/wiki/roslaunch/Tutorials/Roslaunch%20Nodes%20in%20Valgrind%20or%20GDB) and output the backtrace when it crashes? Use the `bt` command after the crash, get all of the output and then update your question with it (or a link to it).
Eric Perko gravatar image Eric Perko  ( 2011-06-30 15:12:12 -0500 )edit

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answered 2011-09-02 12:42:08 -0500

kwc gravatar image

No activity for > 1 month, closing

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Asked: 2011-06-30 11:33:22 -0500

Seen: 187 times

Last updated: Sep 02 '11