(gdb) bt
#0  0x558c01 in int_vasprintf (result=0x29791a0, format=0x73206f4e <Address 0x73206f4e out of bounds>, args=0x2979174)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/libiberty/vasprintf.c:56
#1  0x558ec2 in vasprintf (result=0x29791a0, format=0x73206f4e <Address 0x73206f4e out of bounds>, args=0x2979230)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/libiberty/vasprintf.c:141
#2  0x48b197 in vfprintf_maybe_filtered (stream=0xa010f20, format=0x73206f4e <Address 0x73206f4e out of bounds>, args=0x2979230, filter=1)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/utils.c:1955
#3  0x48b211 in vfprintf_filtered (stream=0xa010f20, format=0x73206f4e <Address 0x73206f4e out of bounds>, args=0x2979230)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/utils.c:1970
#4  0x4897ed in verror (string=0x73206f4e <Address 0x73206f4e out of bounds>, args=0x2979230)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/utils.c:621
#5  0x48985a in error ()
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/utils.c:636
#6  0x42a2b1 in decode_line_1 (argptr=0x297935c, funfirstline=1, default_symtab=0x0, default_line=0, canonical=0x0)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/linespec.c:1262
#7  0x4211e6 in decode_line_spec (string=0xa312807 "", funfirstline=1)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/symtab.c:3344
#8  0x45d03b in gdb_loc (clientData=0x45cf90, interp=0xa027b50, objc=2, objv=0xa028854)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/gdbtk/generic/gdbtk-cmds.c:3166
#9  0x459a6f in wrapped_call (opaque_args=0x2979544)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/gdbtk/generic/gdbtk-cmds.c:536
#10 0x4823ee in catch_errors (func=0x459a54 <wrapped_call>, args=0x2979544, errstring=0x459918 "", mask=6)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/top.c:607
#11 0x45998a in call_wrapper (clientData=0x45cf90, interp=0xa027b50, objc=2, objv=0xa028854)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/gdb/gdbtk/generic/gdbtk-cmds.c:474
#12 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa313400)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#13 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa12fb68)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#14 0x66045856 in TclObjInterpProc (clientData=0xa09d878, interp=0xa027b50, objc=1, objv=0xa02884c)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclProc.c:996
#15 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa178b88)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#16 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa1ab408)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#17 0x66709b1d in Itcl_EvalMemberCode (interp=0xa027b50, mfunc=0xa186908, member=0xa186328, contextObj=0xa12b2a8, objc=1, objv=0xa028848)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/itcl/itcl/generic/itcl_methods.c:1029
#18 0x6670a519 in Itcl_ExecMethod (clientData=0xa186908, interp=0xa027b50, objc=1, objv=0xa028848)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/itcl/itcl/generic/itcl_methods.c:1546
#19 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa180a58)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#20 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa1ab438)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#21 0x66709b1d in Itcl_EvalMemberCode (interp=0xa027b50, mfunc=0xa182f10, member=0xa182dc0, contextObj=0xa12b2a8, objc=1, objv=0xa182a98)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/itcl/itcl/generic/itcl_methods.c:1029
#22 0x6670b5e2 in Itcl_InvokeMethodIfExists (interp=0xa027b50, name=0x6670bb78 "constructor", contextClass=0xa179618, contextObj=0xa12b2a8, objc=0, objv=0xa028848)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/itcl/itcl/generic/itcl_methods.c:2441
#23 0x6670bf24 in Itcl_CreateObject (interp=0xa027b50, name=0xa186508 ".srcwin0.srcwin", cdefn=0xa179618, objc=0, objv=0xa028848, roPtr=0x297b0d0)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/itcl/itcl/generic/itcl_objects.c:216
#24 0x66704106 in Itcl_HandleClass (clientData=0xa179618, interp=0xa027b50, objc=2, objv=0xa028840)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/itcl/itcl/generic/itcl_class.c:877
#25 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa16ba90)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#26 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa1dbf90)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#27 0x6604511c in Tcl_UplevelObjCmd (dummy=0x0, interp=0xa027b50, objc=3, objv=0xa028834)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclProc.c:609
#28 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa070850)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#29 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa0428e8)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#30 0x66045856 in TclObjInterpProc (clientData=0xa0334e0, interp=0xa027b50, objc=3, objv=0xa028828)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclProc.c:996
#31 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa178518)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#32 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa1dbf30)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#33 0x66008c78 in Tcl_EvalObjCmd (dummy=0x0, interp=0xa027b50, objc=3, objv=0xa02881c)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclCmdAH.c:492
#34 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa178428)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#35 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa1dbed0)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#36 0x66045139 in Tcl_UplevelObjCmd (dummy=0x0, interp=0xa027b50, objc=6, objv=0xa028804)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclProc.c:612
#37 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa170548)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#38 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa136fa0)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#39 0x66709b1d in Itcl_EvalMemberCode (interp=0xa027b50, mfunc=0xa193368, member=0xa1988f0, contextObj=0x0, objc=2, objv=0xa0287fc)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/itcl/itcl/generic/itcl_methods.c:1029
#40 0x6670a5de in Itcl_ExecProc (clientData=0xa193368, interp=0xa027b50, objc=2, objv=0xa0287fc)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/itcl/itcl/generic/itcl_methods.c:1605
#41 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa075158)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#42 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa08ae08)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645
#43 0x66008c78 in Tcl_EvalObjCmd (dummy=0x0, interp=0xa027b50, objc=4, objv=0xa0287ec)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclCmdAH.c:492
#44 0x66022060 in TclExecuteByteCode (interp=0xa027b50, codePtr=0xa121a88)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclExecute.c:955
#45 0x66004f58 in Tcl_EvalObj (interp=0xa027b50, objPtr=0xa1234b0)
    at /e/fabrice/src/insight-snapshot/insight+dejagnu-20001118/tcl/win/../generic/tclBasic.c:2645