(gdb) bt full
#0  0x00007f4dba57ac66 in Tcl_SetNamespaceUnknownHandler (interp=0x939380, nsPtr=0x0, handlerPtr=0x9872c0)
    at /usr/local/src/SOURCES/tcl8.6.10/generic/tclNamesp.c:4436
        lstlen = 1
        currNsPtr = 0x0
#1  0x00007f4db94c3039 in Tcloo_Init () from /usr/local/lib64/TclOO1.0.4/libTclOO1.0.4.so
No symbol table info available.
#2  0x00007f4dba572f75 in Tcl_LoadObjCmd (dummy=0x0, interp=0x939380, objc=3, objv=0x946ad0)
    at /usr/local/src/SOURCES/tcl8.6.10/generic/tclLoad.c:464
        target = 0x939380
        pkgPtr = 0x9cfe70
        defaultPtr = 0x0
        pkgName = {string = 0x7ffc1bc01230 "Tcloo", length = 5, spaceAvl = 200, 
          staticSpace = "Tcloo\000\000\000\022\000\000\000\217\000\000\000\200\223\223\000\000\000\000\000\220x\230\000\000\000\000\000 \023\300\033\374\177\000\000\217DE\272M\177\000\000\240\022\300\033\374\177", '\000' <repeats 13 times>, "\200\000\000\002\000\200\223\223\000\000\000\000\000\320\022\300\033\374\177\000\000\070\000\000\000\002\000\000\000\020P\230\000\000\000\000\000࿒\000\000\000\000\000Pɠ\000\000\000\000\000\000\000\000\000M\177\000\000\220\277\235\000\000\000\000\000࿒\000\070\000\000\000\200\223\223\000\000\000\000\000\200\223\223\000\000\000\000\000\001\000\000\000\000\000\000\000\000\b@\000\000\000\000\000\240\027\300\033\374\177\000\000\000\000\000\000\000\000\000\000@\023\300\033\374\177\000"}
        tmp = {string = 0x7ffc1bc01150 "", length = 0, spaceAvl = 200, 
          staticSpace = "\000\000\000\000\260p\230\000\300\234_\272M\177\000\000\220\021\300\033\374\177\000\000Xj\224\000\000\000\000\000\220\021\300\033\374\177\000\000\b\000\000\000\017\000\000\000\000\022\300\033\374\177\000\000~$R\272M\177\000\000\000\000\000\000\022\000\000\000\360w\223", '\000' <repeats 21 times>, "`j\224\000\000\000\000\000\360\374\234\000\001\000\000\000Xj\224\000\000\000\000\000\310i\224\000\000\000\000\000T\370\377\377\000\000\000\000\377\377\377\377\000\000\000\000\000\000\000\000\001\000\000\000\200\223\223\000\000\000\000\000\001\000\000\000\000\000\000\200\200\223\223\000\000\000\000\000P\022\300\033\374\177\000\000\240=R\272M\177\000\000Pɠ\000\000\000\000"}
        initName = {string = 0x7ffc1bc01070 "Tcloo_Init", length = 10, spaceAvl = 200, 
          staticSpace = "Tcloo_Init\000\000\000\000\000\000\240\020\300\033\374\177\000\000`\262\222\000\000\000\000\000\200գ\000\000\000\000\000`\262\222\000\000\000\000\000\340\020\300\033\374\177\000\000\000\000\000\000\000\000\000\000\020\000\244\000\000\000\000\000\300V\231\000\000\000\000\000\020\361\242\000\000\000\000\000#\333\\\272M\177\000\000\006\000\000\000\020\000\244\000R\340\\\272M\177\000\000\020\021\300\033\374\177\000\000`\262\222\000\000\000\000\000\060\021\300\033\374\177\000\000R\340\\\272M\177\000\000@\021\300\033\374\177\000\000`\262\222\000\000\000\000\000\060o\230\000\000\000\000\000\370w\223", '\000' <repeats 13 times>, "`j\224\000\000\000\000\000\260p\230\000\000\000\000"}
        safeInitName = {string = 0x7ffc1bc00f90 "Tcloo_SafeInit", length = 14, spaceAvl = 200, 
          staticSpace = "Tcloo_SafeInit\000\377`r\230\000\000\000\000\000\213\251Y\272M\177\000\000\000\000\000\000\000\000\000\000\377\377\377\177\001\000\000\000\276\230_\272M\177\000\000\242\021\300\033\374\177\000\000\030\021\300\033\374\177\000\000#\333\\\272M\177\000\000\222S\253\000\000\000\000\000\r\000\000\000\000\000\000\000 \020\300\033\374\177\000\000轒\000\000\000\000\000 \020\300\033\374\177\000\000R\340\\\272M\177\000\000\222S\253\000\002\000\000\000`\262\222\000\000\000\000\000`\020\300\033\374\177\000\000`\262\222\000\000\000\000\000p\020\300\033\374\177\000\000\000\000\000\000\000\000\000\000\200գ\000\000\000\000\000\370m\224\000\000\000\000\000\000n\224\000\000\000\000"}
        unloadName = {string = 0x7ffc1bc00eb0 "Tcloo_Unload", length = 12, spaceAvl = 200, 
          staticSpace = "Tcloo_Unload\000\177\000\000\000\000\000\000\b\000\000\000\000\000\000\000\067\000\000\000 \017\300\033\025\000\000\000\024\000\000\000\001\000\000\000>\000\000\000\000\000\000\000`S\253\000\000\000\000\000 \000\000\000\000\000\000\000࿒\000\000\000\000\000P\017\300\033\374\177\000\000\364\230Y\272M\177\000\000\000\000\000\000\026\000\000\000\340\341\243\000\000\000\000\000\260[\252\000\000\000\000\000࿒\000\002\000\000\000@\264\251\000\000\000\000\000\300[\252\000\000\000\000\000p\017\300\033,\000\000\000pS\253\000\000\000\000\000\240\017\300\033\374\177\000\000\034\261Y\272M\177\000\000\000\341\231\000\000\000\000\000P\264\251\000\001\000\000\000\276\230_\272M\177\000"}
        safeUnloadName = {string = 0x7ffc1bc00dd0 "Tcloo_SafeUnload", length = 16, spaceAvl = 200, 
          staticSpace = "Tcloo_SafeUnload\000\000\000\000\000\000\000\000\000\b@\000\000\000\000\000\240}\230\000\000\000\000\000࿒\000\000\000\000\000.\000\000\000+", '\000' <repeats 19 times>, "\020 \230\000\000\000\000\000A\000\000\000\021\000\000\000\030\223\203\272M\177--Type <RET> for more, q to quit, c to continue without paging--c
\000\000p\016\300\033\017\000\000\000\030\223\203\272M\177\000\000\240\302\222\000\000\000\000\000\020\t\232\000\000\000\000\000\200\016\300\033\374\177\000\000\006\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\001", '\000' <repeats 11 times>, "\001\000\000\000\020\t\232\000\000\000\000\000\240\016\300\033\374\177\000\000\001\000\000\000\000\000\000\000\300\016\300\033\017\000\000"}
        ipFirstPtr = 0x931560
        ipPtr = 0x987890
        code = 0
        namesMatch = 9684352
        filesMatch = 0
        offset = 0
        symbols = {0x7ffc1bc01070 "Tcloo_Init", 0x0}
        initProc = 0x7f4db94c2dc0 <Tcloo_Init>
        p = 0x939380 "X\225\223"
        fullFileName = 0x9dc3a0 "/usr/local/lib64/TclOO1.0.4/libTclOO1.0.4.so"
        packageName = 0x9b5f30 "TclOO"
        loadHandle = 0x99a5d0
        ch = 0
        len = 6
        index = 9726672
        flags = 0
        savedobjv = 0x946ad0
        options = {0x7f4dba5fe2b1 "-global", 0x7f4dba5fe2b9 "-lazy", 0x7f4dba5fe2bf "--", 0x0}
#3  0x00007f4dba45149d in Dispatch (data=0x987898, interp=0x939380, result=0) at /usr/local/src/SOURCES/tcl8.6.10/generic/tclBasic.c:4456
        objProc = 0x7f4dba572299 <Tcl_LoadObjCmd>
        clientData = 0x0
        objc = 3
        objv = 0x946ad0
        iPtr = 0x939380
#4  0x00007f4dba45152a in TclNRRunCallbacks (interp=0x939380, result=0, rootPtr=0x0) at /usr/local/src/SOURCES/tcl8.6.10/generic/tclBasic.c:4492
        callbackPtr = 0x987890
        procPtr = 0x7f4dba451425 <Dispatch>
        iPtr = 0x939380
#5  0x00007f4dba454039 in TclEvalObjEx (interp=0x939380, objPtr=0x9c0a60, flags=131072, invoker=0x0, word=0) at /usr/local/src/SOURCES/tcl8.6.10/generic/tclBasic.c:6058
        result = 0
        rootPtr = 0x0
#6  0x00007f4dba453fcf in Tcl_EvalObjEx (interp=0x939380, objPtr=0x9b4270, flags=131072) at /usr/local/src/SOURCES/tcl8.6.10/generic/tclBasic.c:6039
No locals.
#7  0x00007f4dba5442c0 in Tcl_RecordAndEvalObj (interp=0x939380, cmdPtr=0x9812f0, flags=131072) at /usr/local/src/SOURCES/tcl8.6.10/generic/tclHistory.c:190
        result = 0
        call = 1
        info = {isNativeObjectProc = 1, objProc = 0x7f4dba591e05 <TclObjInterpProc>, objClientData = 0x9d6800, proc = 0x7f4dba44eb49 <TclInvokeObjectCommand>, clientData = 0x993cb0, deleteProc = 0x7f4dba5925d4 <TclProcDeleteProc>, deleteData = 0x9d6800, namespacePtr = 0x931560}
        histObjsPtr = 0x9a37d0
#8  0x00007f4dba574b56 in Tcl_MainEx (argc=-1, argv=0x7ffc1bc017b0, appInitProc=0x4008e0 <Tcl_AppInit>, interp=0x939380) at /usr/local/src/SOURCES/tcl8.6.10/generic/tclMain.c:520
        length = 21
        path = 0x0
        resultPtr = 0x982340
        argvPtr = 0x93d380
        appName = 0x980ba0
        encodingName = 0x0
        code = 0
        exitCode = 0
        mainLoopProc = 0x0
        chan = 0x9a0510
        is = {input = 0x9a0590, tty = 1, commandPtr = 0x9812f0, prompt = PROMPT_START, interp = 0x939380}
#9  0x00000000004007f4 in main ()
No symbol table info available.