#0  0xffffd402 in ?? ()
#1  0x42027621 in raise () from /lib/tls/libc.so.6
#2  0x42028c55 in abort () from /lib/tls/libc.so.6
#3  0x55a3128e in Tcl_PanicVA (format=0x55a60be0 "UpdateStringProc should not be invoked for type %s", argList=0xfeffe064 "\030\236\a\v") at ../generic/tclPanic.c:106
#4  0x55a312c4 in Tcl_Panic (arg1=0x55a60be0 "UpdateStringProc should not be invoked for type %s") at ../generic/tclPanic.c:134
#5  0x55a2f3f4 in Tcl_GetString (objPtr=0xaf87a10) at ../generic/tclObj.c:801
#6  0x55a30fca in SetCmdNameFromAny (interp=0xaf5d140, objPtr=0xaf87a10) at ../generic/tclObj.c:3226
#7  0x55a30dca in Tcl_GetCommandFromObj (interp=0xaf5d140, objPtr=0xaf87a10) at ../generic/tclObj.c:3022
#8  0x55a00381 in TclExecuteByteCode (interp=0xaf5d140, codePtr=0xb0c5ac0) at ../generic/tclExecute.c:1393
#9  0x559ff919 in TclCompEvalObj (interp=0xaf5d140, objPtr=0xb0c6a20) at ../generic/tclExecute.c:981
#10 0x559d1599 in Tcl_EvalObjEx (interp=0xaf5d140, objPtr=0xb0c6a20, flags=0) at ../generic/tclBasic.c:4052
#11 0x55a0fd5d in Tcl_RecordAndEvalObj (interp=0xaf5d140, cmdPtr=0xb0c6a20, flags=0) at ../generic/tclHistory.c:142
#12 0x0808cf6e in GMainCmdProc::processCommand (this=0x55e1e128, cmdLine={static null = {static null = <same as static member of an already seen type>, d = 0x55e0e0dc, static shared_null = 0x55e0e0dc}, d = 0x5772c8c0, static shared_null = 0x55e0e0dc}, logCmd=true) at GMainCmdProc.cpp:407