rt_gettree

Thread 1 "mged" hit Breakpoint 2, rt_gettree (rtip=0x13a64c0,
    node=0x132abc0 "g4") at /home/sharan/brlcad/src/librt/tree.c:896
896	{
(gdb)
900	    argv[0] = node;
(gdb)
901	    argv[1] = (const char *)NULL;
(gdb)
903	    rv =  rt_gettrees_and_attrs(rtip, NULL, 1, argv, 1);
(gdb)
905	    if (rv == 0 || rv == -2) {
(gdb)
906		return 0;
(gdb)
910	}
(gdb)
ged_check_overlaps (gedp=0x7d8b80, argc=1, argv=0x79ee70)
    at /home/sharan/brlcad/src/libged/check_overlaps.c:488
488	    for (index=0; index<tnobjs; index++) {
(gdb)
489		if (rt_gettree(rtip, tobjtab[index]) < 0) {
(gdb)

Thread 1 "mged" hit Breakpoint 2, rt_gettree (rtip=0x13a64c0, node=0x0)
    at /home/sharan/brlcad/src/librt/tree.c:896
896	{
(gdb) bt
#0  rt_gettree (rtip=0x13a64c0, node=0x0)
    at /home/sharan/brlcad/src/librt/tree.c:896
#1  0x00007ffff77ca909 in ged_check_overlaps (gedp=0x7d8b80, argc=1,
    argv=0x79ee70) at /home/sharan/brlcad/src/libged/check_overlaps.c:489
#2  0x000000000043faf0 in cmd_ged_plain_wrapper (
    clientData=0x71a728 <mged_cmdtab+1032>, interpreter=0x79a660, argc=1,
    argv=0x79ee70) at /home/sharan/brlcad/src/mged/cmd.c:581
#3  0x00007fffe4920f56 in TclInvokeStringCommand ()
   from /home/sharan/brlcad/build/lib/libtcl.so.8.5
#4  0x00007fffe492569a in TclEvalObjvInternal ()
   from /home/sharan/brlcad/build/lib/libtcl.so.8.5
#5  0x00007fffe496bb13 in TclExecuteByteCode ()
   from /home/sharan/brlcad/build/lib/libtcl.so.8.5
#6  0x00007fffe497a15d in TclCompEvalObj ()
   from /home/sharan/brlcad/build/lib/libtcl.so.8.5
#7  0x00007fffe4927776 in TclEvalObjEx ()
   from /home/sharan/brlcad/build/lib/libtcl.so.8.5
#8  0x00007fffe49b5eff in Tcl_UplevelObjCmd ()
   from /home/sharan/brlcad/build/lib/libtcl.so.8.5
#9  0x00007fffe492569a in TclEvalObjvInternal ()
   from /home/sharan/brlcad/build/lib/libtcl.so.8.5
#10 0x00007fffe496bb13 in TclExecuteByteCode ()
   from /home/sharan/brlcad/build/lib/libtcl.so.8.5