[ros-users] segmentation fault using ROS

[Tully Foote]

rosrun is just calling through to whatever you asked it to run.  If rosrun
crashes like this it means that whatever program you launched crashed.  You
should run the underlying program directly and watch the output.

Tully

On Fri, Oct 8, 2010 at 10:17 AM, <sh2723 at columbia.edu> wrote:

> Hi,
>
> I encountered the same problem after upgrading the ROS boxturtle from
> 1.0.2 to 1.0.5 on Ubuntu 9.10. Any solution would be appreciated.
>
> Best,
> Soonhac Hong
>
>
> Quoting ibwood <ianbenjiman at hotmail.com>:
>
> >
> > Hi everyone,
> >
> > Upon trying to run a node, the file "rosrun" came up with a segmentation
> > fault: Here is my file..
> > It said the error was in line 35 (last line) with "$exepath "$@"":
> >
> >
> > #!/bin/bash
> > if [ $# -lt 2 ]; then
> >   echo "Usage: rosrun PACKAGE EXECUTABLE [ARGS]"
> >   echo "  rosrun will locate PACKAGE and try to find"
> >   echo "  an executable named EXECUTABLE in the PACKAGE tree."
> >   echo "  If it finds it, it will run it with ARGS."
> >   exit 1
> > fi
> > pkgdir=`${ROS_ROOT}/bin/rospack find $1` || exit 2
> > # The -perm /mode usage is not available in find on the Mac
> > #exepathlist=(`find $pkgdir -name $2 -type f -perm /u+x,g+x,o+x`)
> > exepathlist=(`find $pkgdir -name $2 -type f  -perm +111 ! -regex
> > ".*$pkgdir\/build\/.*"`)
> > if [[ ${#exepathlist[@]} == 0 ]] ; then
> >     echo "[rosrun] Couldn't find executable named $2 below $pkgdir"
> >     nonexepathlist=(`find $pkgdir -name $2`)
> >     if [[ ${#nonexepathlist[@]} != 0 ]] ; then
> >       echo "[rosrun] Found the following, but they're either not files, "
> >       echo "[rosrun] or not executable:"
> >       for p in ${nonexepathlist[@]}; do
> >         echo "[rosrun]   ${p}"
> >       done
> >     fi
> >     exit 3
> > elif [[ ${#exepathlist[@]} -gt 1 ]] ; then
> >     echo "[rosrun] You have chosen a non-unique executable, please pick
> one
> > of the following:"
> >     select opt in ${exepathlist[@]}; do
> >         exepath=$opt
> >         break
> >     done
> > else
> >     exepath=${exepathlist[0]}
> > fi
> > shift
> > shift
> > $exepath "$@"
> >
> >
> > What is the issue here?
> >
> > Thanks,
> > Ian
> >
> >
> > --
> > View this message in context:
> >
> http://ros-users.122217.n3.nabble.com/segmentation-fault-using-ROS-tp978619p978619.html
> > Sent from the ROS-Users mailing list archive at Nabble.com.
> >
> >
> ------------------------------------------------------------------------------
> > This SF.net email is sponsored by Sprint
> > What will you do first with EVO, the first 4G phone?
> > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first
> > _______________________________________________
> > ros-users mailing list
> > ros-users at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/ros-users
> > _______________________________________________
> > ros-users mailing list
> > ros-users at code.ros.org
> > https://code.ros.org/mailman/listinfo/ros-users
> >
> >
>
>
> _______________________________________________
> ros-users mailing list
> ros-users at code.ros.org
> https://code.ros.org/mailman/listinfo/ros-users
>



-- 
Tully Foote
Systems Engineer
Willow Garage, Inc.
tfoote at willowgarage.com
(650) 475-2827
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ros.org/pipermail/ros-users/attachments/20101008/b1ff2ec2/attachment-0003.html>