#0  Tcl_Panic (
    format=0x64e9276c "TclStackFree: incorrect freePtr. Call out of sequence?")
    at ./../generic/tclPanic.c:131
#1  0x64de3290 in TclStackFree (interp=0x38bbb0, freePtr=0x16d3eb8)
    at ./../generic/tclExecute.c:1106
#2  0x64d94721 in TclEvalEx (interp=0x38bbb0,
    script=0x29c8e651 "scan \"\\{\" %c]]sequence [format =%02X [scan \"\\{\" %c]]1 2 3 4 5 6 7[format =%02X [scan \"\\}\" %c]] logicalName H
RFOnTime readingsValid [format =%02X [scan \"\\{\" %c]]true true true true true true true[forma"..., numBytes=12, flags=0, line=1) at ./../g
eneric/tclBasic.c:4405
#3  0x64e38cce in TclSubstTokens (interp=0x38bbb0, tokenPtr=0x16d3a28,
    count=1, tokensLeftPtr=0x0, line=1) at ./../generic/tclParse.c:2174
#4  0x64d93f78 in TclEvalEx (interp=0x38bbb0,
    script=0x29c8e643 "format =%02X [scan \"\\{\" %c]]sequence [format =%02X [scan \"\\{\" %c]]1 2 3 4 5 6 7[format =%02X [scan \"\\}\" %c]]
 logicalName HRFOnTime readingsValid [format =%02X [scan \"\\{\" %c]]true true true true true t"..., numBytes=27, flags=0, line=1) at ./../g
eneric/tclBasic.c:4191
#5  0x64e38cce in TclSubstTokens (interp=0x38bbb0, tokenPtr=0x2958e7d8,
    count=195, tokensLeftPtr=0x224228, line=1) at ./../generic/tclParse.c:2174
#6  0x64e389ba in Tcl_SubstObj (interp=0x38bbb0, objPtr=0x29c5aa98, flags=5)
    at ./../generic/tclParse.c:2049
#7  0x64dae81c in Tcl_SubstObjCmd (dummy=0x0, interp=0x38bbb0, objc=3,
    objv=0x16d3718) at ./../generic/tclCmdMZ.c:3402