playerstage segmentation fault gdb

[Andreas Vogt-3]

Hi,
if I start player with the modified simple.cfg (see attachment) I
receive a segmentation fault:
I am using the svn version of player and stage.

#0  0xb5c0b2d2 in glDrawBuffer () from /usr/lib/libGL.so.1
#1  0xb5a8ea10 in Fl_Gl_Window::flush () from /usr/lib/libfltk_gl.so.1.1
#2  0xb5ac7943 in Fl::flush () from /usr/lib/libfltk.so.1.1
#3  0xb5ac7bbd in Fl::wait () from /usr/lib/libfltk.so.1.1
#4  0xb5ac7cd3 in Fl::wait () from /usr/lib/libfltk.so.1.1
#5  0xb5d18f08 in StgDriver::Update () from /usr/local/lib/stageplugin.so
#6  0xb7c270d5 in Device::TimedRequest (this=0x910e918,
resp_queue=@0x91246a8, type=3 '\003',
     subtype=1 '\001', src=0x0, timeout=0, timestamp=0x0, threaded=false)
     at /home/vogt/playerstage/code/player/trunk/libplayercore/device.cc:333
#7  0xb7c273cc in Device::Request (this=0x910e918,
resp_queue=@0x91246a8, type=3 '\003',
     subtype=1 '\001', src=0x0, deprecated=0, timestamp=0x0, threaded=false)
     at /home/vogt/playerstage/code/player/trunk/libplayercore/device.cc:241
#8  0xb7de3525 in VFH_Class::SetupOdom (this=0x9124648)
     at
/home/vogt/playerstage/code/player/trunk/server/drivers/position/vfh/vfh.cc:468
#9  0xb7de39e6 in VFH_Class::Setup (this=0x9124648)
     at
/home/vogt/playerstage/code/player/trunk/server/drivers/position/vfh/vfh.cc:397
#10 0xb7c24df0 in Driver::Subscribe (this=0x9124648, addr=
       {host = 16777343, robot = 6665, interf = 4, index = 1})
     at /home/vogt/playerstage/code/player/trunk/libplayercore/driver.cc:290
#11 0xb7c277c1 in Device::Subscribe (this=0x9126120, sub_queue=@0x9110570)
     at /home/vogt/playerstage/code/player/trunk/libplayercore/device.cc:140
#12 0xb7d38e17 in AMCLOdom::Setup (this=0x91108e0)
     at
/home/vogt/playerstage/code/player/trunk/server/drivers/localization/amcl/amcl_odom.cc:93



Any ideas?
Thanks

driver
(
        name "stage"
        provides [ "simulation:0" ]
        plugin "stageplugin"
        worldfile "simple.world"
)
driver
(
  name "stage"
        provides [ "position2d:0" "laser:0" ]
        model "r0"
)
driver
(
        name "mapfile"
        provides ["map:0"]
        filename "/home/vogt/playerstage/code/stage/trunk/worlds/bitmaps/cave.png"
        resolution 0.05  # meter per pixel
)

#driver
#(
# name "snd"
# provides ["6665:position2d:1"]
# requires ["output:::position2d:0" "input:::position2d:0" "laser:0"]
#)

driver
(
        name "amcl"
        provides ["position2d:2" "localize:0"]
        requires ["odometry:::position2d:1" "laser:0" "laser:::map:0"]
)

driver
(
        name "wavefront"
        provides ["planner:0"]
        requires ["output:::position2d:1" "input:::position2d:2" "laser:::map:0"]
        safety_dist 0.15
        distance_epsilon 0.5
        angle_epsilon 10
        alwayson 0
)

driver
(
        name "vfh"
        provides ["position2d:1"]
        requires ["position2d:0" "laser:0"]
)
sim


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