[ros-users] segmentation fault using ROS

[sh2723 at columbia.edu]

Hi,

To recode the solution, this problem was solved by upgrading and  
recompiling the dependent packages. I didn't realize roscore has been  
changed from boxturtle to cturtle after upgrading ROS.

Best,
Soonhac


Quoting Tully Foote <tfoote at willowgarage.com>:

> 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.
>> >
>> >
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>>
>>
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>
>
>
> --
> Tully Foote
> Systems Engineer
> Willow Garage, Inc.
> tfoote at willowgarage.com
> (650) 475-2827
>