Attachment 850800 Details for Bug 1053938 – File: backtrace

File: backtrace

backtrace (text/plain), 221.56 KB, created by Christian Kujau on 2014-01-16 02:57:19 UTC

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Creator: Christian Kujau

Created: 2014-01-16 02:57:19 UTC

Size: 221.56 KB

patch

obsolete

>[New LWP 29690]
>Core was generated by `ksh /home/christian/bin/fib.sh 25'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  sh_assignok (np=np@entry=0x7ffb3e4f9698, add=add@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:243
>243		if(!sp->shpwd || np==SH_LEVELNOD || np==L_ARGNOD || np==SH_SUBSCRNOD || np==SH_NAMENOD)
>
>Thread 1 (LWP 29690):
>#0  sh_assignok (np=np@entry=0x7ffb3e4f9698, add=add@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:243
>        mp = <optimized out>
>        lp = <optimized out>
>        sp = 0x0
>        shp = <optimized out>
>        dp = <optimized out>
>        mpnext = <optimized out>
>        ap = <optimized out>
>        save = <optimized out>
>#1  0x000000000043ae26 in nv_putval (np=0x7ffb3e4f9698, string=0x7ffb3e510440 "/home/christian/bin/fib.sh", flags=flags@entry=512) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/name.c:1615
>        shp = 0x76f000 <sh>
>        sp = 0x7ffb3e510440 "/home/christian/bin/fib.sh"
>        up = <optimized out>
>        cp = <optimized out>
>        size = 0
>        dot = <optimized out>
>        was_local = 0
>        u = {cp = 0x0, ip = 0x0, c = 0 '\000', i = 0, u = 0, lp = 0x0, llp = 0x0, s = 0, sp = 0x0, dp = 0x0, ldp = 0x0, array = 0x0, np = 0x0, up = 0x0, rp = 0x0, funp = 0x0, nrp = 0x0, bfp = 0x0}
>        ap = <optimized out>
>#2  0x000000000046cd12 in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f83b8, argv@entry=0x7ffb3e4f83b0, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:316
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001d52a0, dolc = 1, dolv = 0x7ffb3e539328, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001d2a90, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001d0aa8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001d52a0
>        filename = <optimized out>
>        buffer = <optimized out>
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e511f90
>        argsave = 0x7ffb3e511f90
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058917304, 13, 1, 7794688, 4040246068049323008, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058917232, 140733195300064, 140717058917232}}}}, prev = 0x7fff001d3310, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = <optimized out>
>        level = 13
>#3  0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f83b8, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f8310, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f8390}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 13
>        pipepid = 0
>        comsub = 1
>#4  0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f8330, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f83d0
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0xc0 <Address 0xc0 out of bounds>}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e538240, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 7788480, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 0
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f83b8
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f83a1 "8"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f8321 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f8390 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#5  0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f8330, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001d5970, pipe = 0x7fff001d3160, var = 0x7ffb3e544fe0, svar = 0x7ffb3e539360, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001d33f0, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e538180, pwd = 0x7ffb3e538150 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb3e538120, shpwdfd = 24, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001d3160
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -1
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e538240
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 1, 140717059230192, 140717059230192, 4040246068894475264, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022392288, 0}}}}, prev = 0x7fff001d5380, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001d7ab0, dolc = 1, dolv = 0x7ffb3e511fa8, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001d52a0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001d5ac8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e511f90
>        argcnt = 2
>#6  0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f8330, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f82b1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f82c6 " + $(fib $((ind - 2)) ) ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d46a0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f8300 " "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#7  0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001d3be0 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#8  0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f82b3 "(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#9  0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f82b1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d46a0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#10 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d46a0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f8280 "ind=9"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#11 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001d4500 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#12 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#13 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001d46a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d6eb0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#14 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001d46a0, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#15 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001d4894, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#16 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f8280 "ind=9"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#17 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f8280 "ind=9"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#18 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f8280 "ind=9"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#19 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f8158, argv@entry=0x7ffb3e4f8150, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001d7ab0, dolc = 1, dolv = 0x7ffb3e511fa8, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001d52a0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001d32b8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001d7ab0
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e511cd0
>        argsave = 0x7ffb3e511cd0
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058916696, 12, 1, 7794688, 4040246067782984704, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058916624, 140733195310320, 140717058916624}}}}, prev = 0x7fff001d5b20, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 12
>#20 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f8158, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f80b0, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f8130}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 12
>        pipepid = 0
>        comsub = 1
>#21 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f80d0, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f8170
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e511ed0, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 1045503776
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f8158
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f8141 "9"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f80c1 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f8130 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#22 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f80d0, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001d8180, pipe = 0x7fff001d5970, var = 0x7ffb3e544fe0, svar = 0x7ffb3e538090, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001d5c00, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e511e10, pwd = 0x7ffb3e511de0 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb3e511db0, shpwdfd = 23, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001d5970
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -2
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e511ed0
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 1, 140717059230192, 140717059230192, 4040246067554395136, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022231344, 0}}}}, prev = 0x7fff001d7b90, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001da2c0, dolc = 1, dolv = 0x7ffb3e511ce8, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001d7ab0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001d82d8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e511cd0
>        argcnt = 2
>#23 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f80d0, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f8051 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f8066 " + $(fib $((ind - 2)) ) ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d6eb0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f80a0 " "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#24 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001d63f0 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#25 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f8053 "(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#26 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f8051 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d6eb0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#27 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d6eb0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f8020 "ind=10"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#28 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001d6d10 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#29 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#30 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001d6eb0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d96c0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#31 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001d6eb0, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#32 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001d70a4, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#33 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f8020 "ind=10"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#34 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f8020 "ind=10"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#35 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f8020 "ind=10"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#36 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f7ef8, argv@entry=0x7ffb3e4f7ef0, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001da2c0, dolc = 1, dolv = 0x7ffb3e511ce8, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001d7ab0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001d5ac8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001da2c0
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e511a70
>        argsave = 0x7ffb3e511a70
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058916088, 11, 1, 7794688, 4040246066442904576, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058916016, 140733195320576, 140717058916016}}}}, prev = 0x7fff001d8330, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 11
>#37 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f7ef8, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f7e50, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f7ed0}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 11
>        pipepid = 0
>        comsub = 1
>#38 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f7e70, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f7f10
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e511c10, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 0
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f7ef8
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f7ee1 "10"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f7e61 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f7ed0 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#39 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f7e70, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001da990, pipe = 0x7fff001d8180, var = 0x7ffb3e544fe0, svar = 0x7ffb3e511d20, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001d8410, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e511b50, pwd = 0x7ffb37fb8290 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb37fb8260, shpwdfd = 20, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001d8180
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -180
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e511c10
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 6, 140717059230192, 140717059230192, 4040246073730507776, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022231056, 0}}}}, prev = 0x7fff001da3a0, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001dcad0, dolc = 1, dolv = 0x7ffb3e511a88, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001da2c0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x0, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e511a70
>        argcnt = 2
>#40 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f7e70, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f7df1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f7e1d " ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d96c0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7e40 " 89 + 55 "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#41 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001d8c00 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#42 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f7e0a "(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#43 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f7df1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d96c0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#44 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001d96c0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7dc0 "ind=12"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#45 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001d9520 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#46 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#47 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001d96c0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001dbed0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#48 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001d96c0, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#49 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001d98b4, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#50 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7dc0 "ind=12"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#51 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7dc0 "ind=12"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#52 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7dc0 "ind=12"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#53 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f7c98, argv@entry=0x7ffb3e4f7c90, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001dcad0, dolc = 1, dolv = 0x7ffb3e511a88, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001da2c0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001d82d8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001dcad0
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e5117b0
>        argsave = 0x7ffb3e5117b0
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058915480, 10, 1, 7794688, 4040246072602240000, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058915408, 140733195330832, 140717058915408}}}}, prev = 0x7fff001dab40, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 10
>#54 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f7c98, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f7bf0, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f7c70}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 10
>        pipepid = 0
>        comsub = 1
>#55 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f7c10, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f7cb0
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e5119b0, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 1045502832
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f7c98
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f7c81 "12"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f7c01 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f7c70 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#56 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f7c10, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001dd1a0, pipe = 0x7fff001da990, var = 0x7ffb3e544fe0, svar = 0x7ffb3e511ac0, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001dac20, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e5118f0, pwd = 0x7ffb3e5118c0 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb3e511890, shpwdfd = 21, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001da990
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -181
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e5119b0
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 1, 140717059230192, 140717059230192, 4040246072390427648, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022231344, 0}}}}, prev = 0x7fff001dcbb0, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001df2e0, dolc = 1, dolv = 0x7ffb3e5117c8, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001dcad0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001dd2f8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e5117b0
>        argcnt = 2
>#57 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f7c10, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f7b91 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f7ba6 " + $(fib $((ind - 2)) ) ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001dbed0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7be0 " "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#58 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001db410 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#59 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f7b93 "(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#60 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f7b91 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001dbed0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#61 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001dbed0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7b60 "ind=13"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#62 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001dbd30 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#63 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#64 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001dbed0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001de6e0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#65 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001dbed0, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#66 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001dc0c4, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#67 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7b60 "ind=13"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#68 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7b60 "ind=13"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#69 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7b60 "ind=13"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#70 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f7a38, argv@entry=0x7ffb3e4f7a30, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001df2e0, dolc = 1, dolv = 0x7ffb3e5117c8, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001dcad0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001daae8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001df2e0
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb37fb8180
>        argsave = 0x7ffb37fb8180
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058914872, 9, 1, 7794688, 4040246071262159872, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058914800, 140733195341088, 140717058914800}}}}, prev = 0x7fff001dd350, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 9
>#71 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f7a38, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f7990, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f7a10}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 9
>        pipepid = 0
>        comsub = 1
>#72 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f79b0, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f7a50
>        node = {nvlink = {right = 0x7ffb37fb8370, hl = {_hash = 0, _left = 0x0}}, nvname = 0xb0 <Address 0xb0 out of bounds>, nvflag = 0, pad1 = 0, nvsize = 0, nvfun = 0xb0, nvalue = {cp = 0x4daf74 <getregion+532> "I\213\006H\203\304\030[]A\\A]A^A_\303f.\017\037\204", ip = 0x4daf74 <getregion+532>, c = 116 't', i = 5091188, u = 5091188, lp = 0x4daf74 <getregion+532>, llp = 0x4daf74 <getregion+532>, s = -20620, sp = 0x4daf74 <getregion+532>, dp = 0x4daf74 <getregion+532>, ldp = 0x4daf74 <getregion+532>, array = 0x4daf74 <getregion+532>, np = 0x4daf74 <getregion+532>, up = 0x4daf74 <getregion+532>, rp = 0x4daf74 <getregion+532>, funp = 0x4daf74 <getregion+532>, nrp = 0x4daf74 <getregion+532>, bfp = 0x4daf74 <getregion+532>}, nvenv = 0xa0 <Address 0xa0 out of bounds>}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e5116f0, sub = 0x100000000 <Address 0x100000000 out of bounds>, curi = 7788480, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 0
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f7a38
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f7a21 "13"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f79a1 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f7a10 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#73 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f79b0, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001df9b0, pipe = 0x7fff001dd1a0, var = 0x7ffb3e544fe0, svar = 0x7ffb3e511800, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001dd430, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb37fb8320, pwd = 0x7ffb37fb82f0 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb37fb82c0, shpwdfd = 19, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001dd1a0
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -935
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e5116f0
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 7, 140717059230192, 140717059230192, 4040246072107312128, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022229232, 0}}}}, prev = 0x7fff001df3c0, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001e1af0, dolc = 1, dolv = 0x7ffb37fb8198, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001df2e0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x0, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb37fb8180
>        argcnt = 2
>#74 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f79b0, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f7931 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f795d " ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001de6e0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7980 " 377 + 377 "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#75 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001ddc20 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#76 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f794a "(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#77 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f7931 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001de6e0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#78 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001de6e0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7900 "ind=15"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#79 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001de540 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#80 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#81 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001de6e0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e0ef0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#82 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001de6e0, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#83 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001de8d4, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#84 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7900 "ind=15"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#85 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7900 "ind=15"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#86 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7900 "ind=15"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#87 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f77d8, argv@entry=0x7ffb3e4f77d0, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001e1af0, dolc = 1, dolv = 0x7ffb37fb8198, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001df2e0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001dd2f8, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001e1af0
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e511550
>        argsave = 0x7ffb3e511550
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058914264, 8, 1, 7794688, 4040246070995821568, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058914192, 140733195351344, 140717058914192}}}}, prev = 0x7fff001dfb60, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 8
>#88 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f77d8, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f7730, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f77b0}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 8
>        pipepid = 0
>        comsub = 1
>#89 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f7750, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f77f0
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e5116f0, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 939229776
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f77d8
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f77c1 "15"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f7741 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f77b0 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#90 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f7750, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001e21c0, pipe = 0x7fff001df9b0, var = 0x7ffb3e544fe0, svar = 0x7ffb37fb81d0, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001dfc40, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e511630, pwd = 0x7ffb37fb8d70 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb37fb8d40, shpwdfd = 14, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001df9b0
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -2909
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e5116f0
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 7, 140717059230192, 140717059230192, 4040246070767232000, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139638915957344, 0}}}}, prev = 0x7fff001e1bd0, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001e4300, dolc = 1, dolv = 0x7ffb3e511568, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001e1af0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x0, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e511550
>        argcnt = 2
>#91 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f7750, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f76d1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f76fd " ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e0ef0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7720 " 987 + 144 "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#92 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001e0430 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#93 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f76ea "(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#94 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f76d1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e0ef0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#95 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e0ef0, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f76a0 "ind=17"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#96 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001e0d50 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#97 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#98 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001e0ef0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e3700, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#99 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001e0ef0, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#100 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001e10e4, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#101 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f76a0 "ind=17"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#102 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f76a0 "ind=17"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#103 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f76a0 "ind=17"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#104 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f7578, argv@entry=0x7ffb3e4f7570, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001e4300, dolc = 1, dolv = 0x7ffb3e511568, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001e1af0, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001dfb08, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001e4300
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e53bdf0
>        argsave = 0x7ffb3e53bdf0
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058913656, 7, 1, 7794688, 4040246061065806848, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058913584, 140733195361600, 140717058913584}}}}, prev = 0x7fff001e2370, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 7
>#105 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f7578, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f74d0, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f7550}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 7
>        pipepid = 0
>        comsub = 1
>#106 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f74f0, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f7590
>        node = {nvlink = {right = 0x7ffb3e53be60, hl = {_hash = 0, _left = 0x0}}, nvname = 0xb0 <Address 0xb0 out of bounds>, nvflag = 0, pad1 = 0, nvsize = 0, nvfun = 0xb0, nvalue = {cp = 0x4daf74 <getregion+532> "I\213\006H\203\304\030[]A\\A]A^A_\303f.\017\037\204", ip = 0x4daf74 <getregion+532>, c = 116 't', i = 5091188, u = 5091188, lp = 0x4daf74 <getregion+532>, llp = 0x4daf74 <getregion+532>, s = -20620, sp = 0x4daf74 <getregion+532>, dp = 0x4daf74 <getregion+532>, ldp = 0x4daf74 <getregion+532>, array = 0x4daf74 <getregion+532>, np = 0x4daf74 <getregion+532>, up = 0x4daf74 <getregion+532>, rp = 0x4daf74 <getregion+532>, funp = 0x4daf74 <getregion+532>, nrp = 0x4daf74 <getregion+532>, bfp = 0x4daf74 <getregion+532>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e511490, sub = 0x100000000 <Address 0x100000000 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 0
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f7578
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f7561 "17"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f74e1 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f7550 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#107 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f74f0, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001e49d0, pipe = 0x7fff001e21c0, var = 0x7ffb3e544fe0, svar = 0x7ffb3e5115a0, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001e2450, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e53bf30, pwd = 0x7ffb3e53bf00 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb3e53bed0, shpwdfd = 18, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001e21c0
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -2910
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e511490
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 1, 140717059230192, 140717059230192, 4040246059763475456, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022228624, 0}}}}, prev = 0x7fff001e43e0, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001e6b10, dolc = 1, dolv = 0x7ffb3e53be08, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001e4300, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001e4b28, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e53bdf0
>        argcnt = 2
>#108 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f74f0, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f7471 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f7486 " + $(fib $((ind - 2)) ) ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e3700, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f74c0 " "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#109 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001e2c40 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#110 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f7473 "(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#111 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f7471 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e3700, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#112 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e3700, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7440 "ind=18"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#113 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001e3560 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#114 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#115 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001e3700, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e5f10, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#116 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001e3700, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#117 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001e38f4, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#118 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7440 "ind=18"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#119 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7440 "ind=18"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#120 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f7440 "ind=18"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#121 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f7318, argv@entry=0x7ffb3e4f7310, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001e6b10, dolc = 1, dolv = 0x7ffb3e53be08, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001e4300, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001e2318, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001e6b10
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e53bb60
>        argsave = 0x7ffb3e53bb60
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058913048, 6, 1, 7794688, 4040246058635207680, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058912976, 140733195371856, 140717058912976}}}}, prev = 0x7fff001e4b80, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 6
>#122 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f7318, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f7270, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f72f0}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 6
>        pipepid = 0
>        comsub = 1
>#123 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f7290, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f7330
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e53bd30, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 1045675616
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f7318
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f7301 "18"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f7281 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f72f0 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#124 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f7290, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001e71e0, pipe = 0x7fff001e49d0, var = 0x7ffb3e544fe0, svar = 0x7ffb3e53be40, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001e4c60, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e53bc70, pwd = 0x7ffb3e53bc40 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb3e53bc10, shpwdfd = 17, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001e49d0
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -2911
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e53bd30
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 1, 140717059230192, 140717059230192, 4040246058423395328, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022403376, 0}}}}, prev = 0x7fff001e6bf0, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001e9320, dolc = 1, dolv = 0x7ffb3e53bb78, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001e6b10, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001e7338, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e53bb60
>        argcnt = 2
>#125 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f7290, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f7211 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f7226 " + $(fib $((ind - 2)) ) ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e5f10, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7260 " "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#126 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001e5450 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#127 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f7213 "(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#128 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f7211 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e5f10, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#129 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e5f10, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f71e0 "ind=19"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#130 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001e5d70 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#131 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#132 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001e5f10, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e8720, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#133 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001e5f10, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#134 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001e6104, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#135 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f71e0 "ind=19"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#136 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f71e0 "ind=19"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#137 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f71e0 "ind=19"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#138 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f70b8, argv@entry=0x7ffb3e4f70b0, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001e9320, dolc = 1, dolv = 0x7ffb3e53bb78, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001e6b10, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001e4b28, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001e9320
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb37fb8810
>        argsave = 0x7ffb37fb8810
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058912440, 5, 1, 7794688, 4040246057295127552, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058912368, 140733195382112, 140717058912368}}}}, prev = 0x7fff001e7390, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 5
>#139 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f70b8, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f7010, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f7090}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 5
>        pipepid = 0
>        comsub = 1
>#140 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f7030, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f70d0
>        node = {nvlink = {right = 0x7ffb37fb8940, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x80 <Address 0x80 out of bounds>}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e53bb00, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 7788480, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 0
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f70b8
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f70a1 "19"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f7021 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f7090 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#141 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f7030, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001e99f0, pipe = 0x7fff001e71e0, var = 0x7ffb3e544fe0, svar = 0x7ffb3e53bbb0, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001e7470, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e53ba40, pwd = 0x7ffb37fb8920 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb37fb88f0, shpwdfd = 16, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001e71e0
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -2912
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e53bb00
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 1, 140717059230192, 140717059230192, 4040246058140279808, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022402304, 0}}}}, prev = 0x7fff001e9400, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001ebb30, dolc = 1, dolv = 0x7ffb37fb8828, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001e9320, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001e9b48, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb37fb8810
>        argcnt = 2
>#142 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f7030, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f6fb1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f6fc6 " + $(fib $((ind - 2)) ) ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e8720, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f7000 " "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#143 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001e7c60 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#144 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f6fb3 "(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#145 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f6fb1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e8720, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#146 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001e8720, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f6f80 "ind=20"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#147 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001e8580 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#148 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#149 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001e8720, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001eaf30, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#150 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001e8720, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#151 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001e8914, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#152 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6f80 "ind=20"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#153 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6f80 "ind=20"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#154 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6f80 "ind=20"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#155 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f6e58, argv@entry=0x7ffb3e4f6e50, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001ebb30, dolc = 1, dolv = 0x7ffb37fb8828, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001e9320, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001e7338, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001ebb30
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb37fb8f80
>        argsave = 0x7ffb37fb8f80
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058911832, 4, 1, 7794688, 4040246065618723840, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058911760, 140733195392368, 140717058911760}}}}, prev = 0x7fff001e9ba0, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 4
>#156 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f6e58, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f6db0, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f6e30}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 4
>        pipepid = 0
>        comsub = 1
>#157 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f6dd0, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f6e70
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb37fb8750, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 1045501056
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f6e58
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f6e41 "20"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f6dc1 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f6e30 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#158 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f6dd0, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001ec200, pipe = 0x7fff001e99f0, var = 0x7ffb3e544fe0, svar = 0x7ffb37fb8860, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001e9c80, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb37fb8690, pwd = 0x7ffb37fb8660 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb37fb8630, shpwdfd = 15, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001e99f0
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = -2913
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb37fb8750
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 1, 140717059230192, 140717059230192, 4040246065390134272, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139639022402112, 0}}}}, prev = 0x7fff001ebc10, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001ee340, dolc = 1, dolv = 0x7ffb37fb8f98, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001ebb30, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001ec358, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb37fb8f80
>        argcnt = 2
>#159 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f6dd0, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f6d51 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f6d66 " + $(fib $((ind - 2)) ) ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001eaf30, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f6da0 " "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#160 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001ea470 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#161 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f6d53 "(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#162 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f6d51 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001eaf30, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#163 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001eaf30, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f6d20 "ind=21"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#164 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001ead90 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#165 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#166 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001eaf30, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001ed740, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#167 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001eaf30, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#168 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001eb124, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#169 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6d20 "ind=21"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#170 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6d20 "ind=21"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#171 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6d20 "ind=21"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#172 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f6bf8, argv@entry=0x7ffb3e4f6bf0, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001ee340, dolc = 1, dolv = 0x7ffb37fb8f98, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001ebb30, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001e9b48, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001ee340
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e545220
>        argsave = 0x7ffb3e545220
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058911224, 3, 1, 7794688, 4040246064278643712, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058911152, 140733195402624, 140717058911152}}}}, prev = 0x7fff001ec3b0, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 3
>#173 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f6bf8, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f6b50, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f6bd0}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 3
>        pipepid = 0
>        comsub = 1
>#174 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f6b70, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f6c10
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb37fb8ec0, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 939232848
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f6bf8
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f6be1 "21"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f6b61 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f6bd0 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#175 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f6b70, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001eea10, pipe = 0x7fff001ec200, var = 0x7ffb3e544fe0, svar = 0x7ffb37fb85d0, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001ec490, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb37fb8e00, pwd = 0x7ffb37fb8dd0 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb37fb8da0, shpwdfd = 13, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001ec200
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = 27201
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb37fb8ec0
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 9, 140717059230192, 140717059230192, 4040246062976312320, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139638915960416, 0}}}}, prev = 0x7fff001ee420, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x7fff001f0b50, dolc = 1, dolv = 0x7ffb3e545238, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001ee340, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x0, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e545220
>        argcnt = 2
>#176 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f6b70, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f6af1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f6b1d " ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001ed740, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f6b40 " 17711 + 17711 "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#177 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001ecc80 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#178 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f6b0a "(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#179 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f6af1 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001ed740, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#180 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001ed740, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f6ac0 "ind=23"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#181 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001ed5a0 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#182 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#183 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001ed740, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001eff50, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#184 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001ed740, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#185 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001ed934, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#186 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6ac0 "ind=23"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#187 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6ac0 "ind=23"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#188 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6ac0 "ind=23"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#189 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f6998, argv@entry=0x7ffb3e4f6990, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x7fff001f0b50, dolc = 1, dolv = 0x7ffb3e545238, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001ee340, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001ec358, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x7fff001f0b50
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x7ffb3e5113b0
>        argsave = 0x7ffb3e5113b0
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058910616, 2, 1, 7794688, 4040246061848044544, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 5212984, 7794688, 4, 140717059230352, 1045711344, 7794688, 4440359, 0, 140717059230192, 7778048, 4396332, 140717058910544, 140733195412880, 140717058910544}}}}, prev = 0x7fff001eebc0, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 2
>#190 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f6998, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x0
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f68f0, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f6970}
>        fname = 0x7ffb3e510ad8 "fib"
>        lp = 0x7ffb3e544e50
>        level = 2
>        pipepid = 0
>        comsub = 1
>#191 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f6910, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f69b0
>        node = {nvlink = {right = 0x7ffb3e510c90, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x0}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e545160, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 0
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f6998
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f6981 "23"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f6901 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f6970 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#192 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f6910, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x7fff001f1220, pipe = 0x7fff001eea10, var = 0x7ffb3e544fe0, svar = 0x7ffb3e545270, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001eeca0, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e5450a0, pwd = 0x7ffb3e510c70 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb37fb8470, shpwdfd = 10, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 2 '\002', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001eea10
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = 1
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e545160
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 9, 140717059230192, 140717059230192, 4040246061636232192, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 140716013518849, 139638915960512, 0}}}}, prev = 0x7fff001f0c30, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 8, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x76f318 <sh+792>, dolc = 1, dolv = 0x7ffb3e5113c8, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 0, save_tree = 0x7ffb3e544fe0, self = 0x7fff001f0b50, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x0, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x7ffb3e5113b0
>        argcnt = 2
>#193 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f6910, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f6891 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", fclast = 0x0, fcptr = 0x7ffb3e4f68bd " ", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001eff50, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f68e0 " 46368 + "
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#194 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000"
>        id = 0x7fff001ef490 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 0
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#195 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 0
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f68aa "(fib $((ind - 2)) ) "
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#196 0x00000000004373f2 in sh_mactrim (shp=0x76f000 <sh>, str=0x7ffb3e4f6891 " $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ", mode=mode@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:183
>        mp = 0x7ffb3e5449f0
>        stkp = 0x76af00 <_Stak_data>
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001eff50, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>#197 0x0000000000438557 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=<optimized out>, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2057
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))", fclast = 0x0, fcptr = 0x7ffb3e510823 "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001eff50, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f6860 "ind=25"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#198 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000v"
>        id = 0x7fff001efdb0 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#199 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e5107f2 "(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#200 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e5107e0, arghead=arghead@entry=0x7fff001eff50, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e5107f1 "$(( $(fib $((ind - 1)) ) + $(fib $((ind - 2)) ) ))"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001f1e40, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#201 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001eff50, argp=0x7ffb3e5107e0, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#202 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001f0144, comptr=comptr@entry=0x7ffb3e5107a0, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e5107a0
>        n = 0
>        argp = 0x7ffb3e5107e0
>        arghead = 0x7ffb3e510780
>#203 0x00000000004590c2 in sh_exec (t=0x7ffb3e5107a0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6860 "ind=25"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#204 0x000000000045b3d9 in sh_exec (t=t@entry=0x7ffb3e5104e0, flags=flags@entry=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2538
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 4
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6860 "ind=25"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#205 0x00000000004593fa in sh_exec (t=0x7ffb3e5104e0, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:2223
>        com = 0x0
>        argn = 0
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = <optimized out>
>        type = 3
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6860 "ind=25"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#206 0x000000000046cd5a in b_dot_cmd (n=<optimized out>, n@entry=3, argv=0x7ffb3e4f6738, argv@entry=0x7ffb3e4f6730, context=context@entry=0x76f508 <sh+1288>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/bltins/misc.c:289
>        script = <optimized out>
>        np = <optimized out>
>        jmpval = 0
>        shp = 0x76f000 <sh>
>        savst = {prevst = 0x76f318 <sh+792>, dolc = 1, dolv = 0x7ffb3e5113c8, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e510440 "/home/christian/bin/fib.sh", funname = 0x7ffb3e510ad8 "fib", lineno = 8, save_tree = 0x7ffb3e544fe0, self = 0x7fff001f0b50, var_local = 0x7ffb3e544fe0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x7fff001eeb68, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        prevscope = 0x76f318 <sh+792>
>        filename = <optimized out>
>        buffer = 0x0
>        fd = <optimized out>
>        saveargfor = 0x0
>        argsave = 0x0
>        buff = {buff = {{__jmpbuf = {7794688, 4042450115208651776, 140717058910008, 1, 1, 7794688, 4040246051918029824, -4039774137787374592}, __mask_was_saved = 0, __saved_mask = {__val = {7794688, 4294967295, 1, 7794688, 4447906, 7788480, 4569448590453315840, 7788480, 140717058922304, 0, 7794688, 4294967295, 1, 7794688, 4448171, 4294967295}}}}, prev = 0x7fff001f13d0, topfd = 0, mode = 2, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 13, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        iop = 0x0
>        level = 1
>#207 0x0000000000458988 in sh_funct (shp=shp@entry=0x76f000 <sh>, np=np@entry=0x7ffb3e510aa0, argn=2, argv=argv@entry=0x7ffb3e4f6738, envlist=<optimized out>, execflg=execflg@entry=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:3523
>        save = 0x622f332e332d7471 <Address 0x622f332e332d7471 out of bounds>
>        loopcnt = 0
>        fun = {node = 0x7ffb3e4f6690, env = 0x47b1bd <sh_argbuild+461>, nref = 0x7ffb3e4f6710}
>        fname = 0x0
>        lp = 0x7ffb3e544e50
>        level = 1
>        pipepid = 0
>        comsub = 1
>#208 0x000000000045b066 in sh_exec (t=t@entry=0x7ffb3e4f66b0, flags=5) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1579
>        jmpval = 0
>        buffp = 0x7ffb3e4f6750
>        node = {nvlink = {right = 0x0, hl = {_hash = 176, _left = 0xb0}}, nvname = 0x76d7c0 <_Vmheap> "\300|M", nvflag = 6400, pad1 = 30049, nvsize = 1063907656, nvfun = 0x76d720 <_Vmdata>, nvalue = {cp = 0x4d7d50 <bestalloc+144> "H\205\300H\211\303u'\203\355\001\203\375\377u\320I\213_(H\205\333\017\204;\001", ip = 0x4d7d50 <bestalloc+144>, c = 80 'P', i = 5078352, u = 5078352, lp = 0x4d7d50 <bestalloc+144>, llp = 0x4d7d50 <bestalloc+144>, s = 32080, sp = 0x4d7d50 <bestalloc+144>, dp = 0x4d7d50 <bestalloc+144>, ldp = 0x4d7d50 <bestalloc+144>, array = 0x4d7d50 <bestalloc+144>, np = 0x4d7d50 <bestalloc+144>, up = 0x4d7d50 <bestalloc+144>, rp = 0x4d7d50 <bestalloc+144>, funp = 0x4d7d50 <bestalloc+144>, nrp = 0x4d7d50 <bestalloc+144>, bfp = 0x4d7d50 <bestalloc+144>}, nvenv = 0x76aa68 <state+8> ""}
>        namespace = 0x0
>        nr = {np = 0x7, table = 0x7, root = 0x7ffb3e511320, sub = 0x100000005 <Address 0x100000005 out of bounds>, curi = 0, dim = 0 '\000'}
>        slp = 0x7ffb3e5103e0
>        indx = 241
>        mode = 7788480
>        bp = 0x0
>        argv = {0x0}
>        tflags = <optimized out>
>        argp = <optimized out>
>        np = 0x7ffb3e510aa0
>        io = <optimized out>
>        command = 0
>        flgs = <optimized out>
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x7ffb3e4f6738
>        argn = 2
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 0
>        cp = 0x0
>        comn = 0x7ffb3e4f6721 "25"
>        type = <optimized out>
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x7ffb3e4f66a1 "fib"
>        execflg = 1
>        sav = 0x7ffb3e4f6710 ""
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 1
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#209 0x000000000045438a in sh_subshell (shp=0x76f000 <sh>, t=t@entry=0x7ffb3e4f66b0, flags=<optimized out>, comsub=comsub@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/subshell.c:590
>        sub_data = {shp = 0x76f000 <sh>, prev = 0x0, pipe = 0x7fff001f1220, var = 0x7ffb3e544fe0, svar = 0x7ffb3e511400, sfun = 0x0, salias = 0x0, pathlist = 0x7ffb3e510bb0, errcontext = 0x7fff001f14b0, options = {v = {145135536046080, 0, 0, 0}}, subpid = 0, saveout = 0x7ffb3e511260, pwd = 0x7ffb3e510c30 "/home/christian", shpwd = 0x7ffb3e527090 "/home/christian", jobs = 0x7ffb3e510b80, shpwdfd = 12, mask = 2, tmpfd = -1, pipefd = -1, jobcontrol = 0 '\000', monitor = 0 '\000', fdstatus = 18 '\022', fdsaved = 0, sig = 0, bckpid = 0, cpid = 0, coutpipe = -1, cpipe = 0, nofork = 1, subdup = 0, subshare = 0 '\000', comsub = 0 '\000', 0x0}
>        sp = 0x7fff001f1220
>        jmpval = 0
>        nsig = <optimized out>
>        duped = 0
>        savecurenv = 0
>        savejobpgid = 0
>        saveexitval = 0x0
>        subshell = <optimized out>
>        savsig = <optimized out>
>        iop = 0x7ffb3e511320
>        buff = {buff = {{__jmpbuf = {7794688, 4042449882665952256, 0, 17, 140717059230192, 140717059230192, 4040246052763182080, -4039774131746397184}, __mask_was_saved = 0, __saved_mask = {__val = {140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 140717059230352, 5, 41, 5, 140717059230192, 140717059230192, 4492709, 1, 0, 0}}}}, prev = 0x7fff001f2350, topfd = 0, mode = 9, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 13, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>        savst = {prevst = 0x0, dolc = 1, dolv = 0x7fff001f2670, cmdname = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh", filename = 0x7ffb3e500160 "/home/christian/bin/fib.sh", funname = 0x0, lineno = 0, save_tree = 0x0, self = 0x76f318 <sh+792>, var_local = 0x0, staklist = 0x0, states = 4, breakcnt = 0, execbrk = 0, loopcnt = 0, firstline = 0, optindex = 1, optnum = 0, tmout = 0, optchar = 0, opterror = 0, ioset = 0, trapmax = 0, trap = {0x0, 0x0, 0x0, 0x0, 0x0}, otrap = 0x0, trapcom = 0x7ffb3e4f6080, otrapcom = 0x0, timetrap = 0x0, real_fun = 0x0}
>        argsav = 0x0
>        argcnt = 97
>#210 0x0000000000437964 in comsubst (mp=mp@entry=0x7ffb3e5449f0, t=0x7ffb3e4f66b0, t@entry=0x0, type=type@entry=1) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:2135
>        num = <optimized out>
>        c = <optimized out>
>        str = <optimized out>
>        sp = 0x0
>        stkp = 0x76af00 <_Stak_data>
>        save = {_fcfile = 0x0, fcbuff = 0x7ffb3e4f6661 "$(fib $1)", fclast = 0x0, fcptr = 0x7ffb3e4f666a "", fcchar = <optimized out>, fclen = <optimized out>, fcfun = <optimized out>, context = <optimized out>, fcleft = <optimized out>, fcoff = <optimized out>}
>        saveslp = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x7fff001f1e40, ifsp = 0x7ffb3e527990 " \t\n", fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        savtop = <optimized out>
>        lastc = 0 '\000'
>        savptr = 0x7ffb3e4f6670 "\005"
>        was_history = 0
>        was_verbose = 0
>        was_interactive = 0
>        newlines = <optimized out>
>        bufsize = <optimized out>
>        nextnewlines = <optimized out>
>        foff = <optimized out>
>        np = <optimized out>
>#211 0x00000000004347d6 in varsub (mp=mp@entry=0x7ffb3e5449f0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:1168
>        c = 40
>        type = 0
>        v = <optimized out>
>        argp = 0x0
>        np = 0x0
>        dolg = 0
>        mode = 0
>        lp = 0x7ffb3e544a90
>        ap = 0x0
>        dolmax = 0
>        vsize = -1
>        offset = -1
>        nulflg = <optimized out>
>        replen = 0
>        bysub = 0
>        idbuff = "\000\000K"
>        id = 0x7fff001f1ca0 ""
>        pattern = 0x0
>        repstr = 0x0
>        arrmax = 0x0
>        idx = 0x0
>        var = 1
>        addsub = 0
>        oldpat = 1
>        idnum = 0
>        flag = 0
>        d = <optimized out>
>        stkp = 0x76af00 <_Stak_data>
>#212 0x0000000000436e32 in copyto (mp=mp@entry=0x7ffb3e5449f0, endch=endch@entry=0, newquote=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:633
>        c = 1
>        n = 40
>        state = 0x5140e0 <sh_lexstate9> "\002"
>        cp = 0x7ffb3e4f6662 "(fib $1)"
>        first = <optimized out>
>        lp = <optimized out>
>        tilde = -1
>        oldquote = <optimized out>
>        ansi_c = 0
>        paren = 0
>        ere = 0
>        brace = 0
>        sp = <optimized out>
>        stkp = <optimized out>
>        resume = 0x0
>#213 0x0000000000438889 in sh_macexpand (shp=shp@entry=0x76f000 <sh>, argp=argp@entry=0x7ffb3e4f6650, arghead=arghead@entry=0x7fff001f1e40, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/macro.c:246
>        flags = 4
>        str = 0x7ffb3e4f6661 "$(fib $1)"
>        mp = 0x7ffb3e5449f0
>        saveargaddr = 0x0
>        savemac = {shp = 0x76f000 <sh>, sp = 0x0, arghead = 0x0, ifsp = 0x0, fields = <optimized out>, quoted = <optimized out>, ifs = <optimized out>, atmode = <optimized out>, quote = <optimized out>, lit = <optimized out>, split = <optimized out>, pattern = <optimized out>, patfound = <optimized out>, assign = <optimized out>, arith = <optimized out>, let = <optimized out>, zeros = <optimized out>, arrayok = <optimized out>, subcopy = <optimized out>, dotdot = <optimized out>, nvwalk = <optimized out>}
>        stkp = 0x76af00 <_Stak_data>
>#214 0x000000000047b0e6 in arg_expand (flag=0, argchain=0x7fff001f1e40, argp=0x7ffb3e4f6650, shp=0x76f000 <sh>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:864
>        ap = 0x0
>        count = 0
>#215 sh_argbuild (shp=shp@entry=0x76f000 <sh>, nargs=nargs@entry=0x7fff001f2034, comptr=comptr@entry=0x7ffb3e4f6610, flag=flag@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/args.c:728
>        ac = 0x7ffb3e4f6610
>        n = 0
>        argp = 0x7ffb3e4f6650
>        arghead = 0x7ffb3e4f65f0
>#216 0x00000000004590c2 in sh_exec (t=t@entry=0x7ffb3e4f6610, flags=4) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/xec.c:1029
>        argp = <optimized out>
>        np = <optimized out>
>        io = <optimized out>
>        command = 0
>        flgs = 512
>        trap = <optimized out>
>        nq = 0x0
>        last_table = <optimized out>
>        com = 0x0
>        argn = 1
>        skipexitset = 0
>        was_errexit = 4
>        errorflg = 4
>        mainloop = 32
>        cp = 0x0
>        comn = <optimized out>
>        type = 16
>        execflg2 = 0
>        ntflag = 0
>        topfd = 0
>        com0 = 0x0
>        execflg = 0
>        sav = 0x7ffb3e4f6670 "\005"
>        was_interactive = 0
>        was_monitor = 0
>        echeck = 0
>        shp = 0x76f000 <sh>
>        stkp = 0x76af00 <_Stak_data>
>        unpipe = 0
>#217 0x0000000000407c78 in exfile (shp=shp@entry=0x76f000 <sh>, iop=0x7ffb3e5101b0, fno=11, fno@entry=3) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/main.c:581
>        curtime = 140717059110416
>        t = <optimized out>
>        maxtry = 20
>        tdone = <optimized out>
>        execflags = <optimized out>
>        states = 0
>        jmpval = 0
>        buff = {buff = {{__jmpbuf = {140717059232427, -4039774637762436096, 140733195429480, 140733195429472, 11, 0, 4040246051139986432, -4039774090903182336}, __mask_was_saved = 0, __saved_mask = {__val = {0, 0, 4294967301, 140717059109856, 0, 0, 32, 7788480, 4569448590453315840, 7788320, 5078352, 140717059109984, 27, 3414966771489530927, 7788480, 27}}}}, prev = 0x76f3f0 <sh+1008>, topfd = 0, mode = 11, olist = 0x0, err = {context = 0x0, errors = 0, flags = 0, line = 0, warnings = 0, file = 0x0, id = 0x7ffb3e4fc530 "/home/christian/bin/fib.sh"}}
>#218 0x000000000040874f in sh_main (ac=<optimized out>, av=0x7fff001f2668, userinit=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/main.c:353
>        name = <optimized out>
>        fdin = 3
>        iop = <optimized out>
>        shp = 0x76f000 <sh>
>        statb = {st_dev = 39, st_ino = 1204556, st_nlink = 1, st_mode = 33204, st_uid = 1000, st_gid = 1000, __pad0 = 0, st_rdev = 0, st_size = 189, st_blksize = 4096, st_blocks = 24, st_atim = {tv_sec = 1389838104, tv_nsec = 626321886}, st_mtim = {tv_sec = 1389838103, tv_nsec = 631355020}, st_ctim = {tv_sec = 1389838103, tv_nsec = 634354920}, __unused = {0, 0, 0}}
>        i = <optimized out>
>        rshflag = 0
>        command = <optimized out>
>#219 0x00000038d8821d65 in __libc_start_main (main=0x407470 <main>, argc=3, argv=0x7fff001f2668, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff001f2658) at libc-start.c:285
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -4039774637760994304, 4224120, 140733195429472, 0, 0, 4040246051028837376, -4062696173744053248}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fff001f2688, 0x38d8621168}, data = {prev = 0x0, cleanup = 0x0, canceltype = 2041480}}}
>        not_first_call = <optimized out>
>#220 0x00000000004074a1 in _start ()
>No symbol table info available.
>From                To                  Syms Read   Shared Object Library
>0x00000038d8c00ed0  0x00000038d8c019d0  Yes         /lib64/libdl.so.2
>0x0000003f9f400f10  0x0000003f9f401804  Yes         /lib64/libutil.so.1
>0x00000038d9405890  0x00000038d9474bb8  Yes         /lib64/libm.so.6
>0x00000038d881f560  0x00000038d8960cc4  Yes         /lib64/libc.so.6
>0x00000038d8400b10  0x00000038d8419cb0  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x7ffb3e4f9698	140717058922136
>rcx            0x7fff001d52a0	140733195309728
>rdx            0x200	512
>rsi            0x1	1
>rdi            0x7ffb3e4f9698	140717058922136
>rbp            0x7ffb3e510440	0x7ffb3e510440
>rsp            0x7fff001d18d0	0x7fff001d18d0
>r8             0x0	0
>r9             0x1fe0	8160
>r10            0x0	0
>r11            0x7ffb3e4f85d0	140717058917840
>r12            0x0	0
>r13            0x0	0
>r14            0x1	1
>r15            0x7ffb3e4f9698	140717058922136
>rip            0x452e08	0x452e08 <sh_assignok+40>
>eflags         0x10246	[ PF ZF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>xmm0           *value not available*
>xmm1           *value not available*
>xmm2           *value not available*
>xmm3           *value not available*
>xmm4           *value not available*
>xmm5           *value not available*
>xmm6           *value not available*
>xmm7           *value not available*
>xmm8           *value not available*
>xmm9           *value not available*
>xmm10          *value not available*
>xmm11          *value not available*
>xmm12          *value not available*
>xmm13          *value not available*
>xmm14          *value not available*
>xmm15          *value not available*
>mxcsr          *value not available*
>Dump of assembler code for function sh_assignok:
>   0x0000000000452de0 <+0>:	push   %r15
>   0x0000000000452de2 <+2>:	mov    %rdi,%r15
>   0x0000000000452de5 <+5>:	push   %r14
>   0x0000000000452de7 <+7>:	push   %r13
>   0x0000000000452de9 <+9>:	push   %r12
>   0x0000000000452deb <+11>:	push   %rbp
>   0x0000000000452dec <+12>:	push   %rbx
>   0x0000000000452ded <+13>:	sub    $0x78,%rsp
>   0x0000000000452df1 <+17>:	mov    0x31cfe0(%rip),%r12        # 0x76fdd8 <subshell_data>
>   0x0000000000452df8 <+24>:	mov    %fs:0x28,%rax
>   0x0000000000452e01 <+33>:	mov    %rax,0x68(%rsp)
>   0x0000000000452e06 <+38>:	xor    %eax,%eax
>=> 0x0000000000452e08 <+40>:	cmpq   $0x0,0x80(%r12)
>   0x0000000000452e11 <+49>:	mov    (%r12),%rbx
>   0x0000000000452e15 <+53>:	mov    0x20(%rbx),%rbp
>   0x0000000000452e19 <+57>:	je     0x452ec0 <sh_assignok+224>
>   0x0000000000452e1f <+63>:	mov    0x3224c2(%rip),%rax        # 0x7752e8 <shgd>
>   0x0000000000452e26 <+70>:	mov    0x40(%rax),%rax
>   0x0000000000452e2a <+74>:	lea    0xcb0(%rax),%rdx
>   0x0000000000452e31 <+81>:	cmp    %rdx,%rdi
>   0x0000000000452e34 <+84>:	je     0x452ec0 <sh_assignok+224>
>   0x0000000000452e3a <+90>:	lea    0x5b0(%rax),%rdx
>   0x0000000000452e41 <+97>:	cmp    %rdx,%rdi
>   0x0000000000452e44 <+100>:	je     0x452ec0 <sh_assignok+224>
>   0x0000000000452e46 <+102>:	lea    0xab8(%rax),%rdx
>   0x0000000000452e4d <+109>:	cmp    %rdx,%rdi
>   0x0000000000452e50 <+112>:	je     0x452ec0 <sh_assignok+224>
>   0x0000000000452e52 <+114>:	add    $0xa80,%rax
>   0x0000000000452e58 <+120>:	cmp    %rax,%rdi
>   0x0000000000452e5b <+123>:	je     0x452ec0 <sh_assignok+224>
>   0x0000000000452e5d <+125>:	mov    0x18(%r12),%rax
>   0x0000000000452e62 <+130>:	mov    %esi,%r13d
>   0x0000000000452e65 <+133>:	cmp    %rax,%rbp
>   0x0000000000452e68 <+136>:	je     0x452e7c <sh_assignok+156>
>   0x0000000000452e6a <+138>:	cmp    0x180(%rbx),%rax
>   0x0000000000452e71 <+145>:	je     0x452e7c <sh_assignok+156>
>   0x0000000000452e73 <+147>:	cmp    0x5f8(%rbx),%rbp
>   0x0000000000452e7a <+154>:	je     0x452ec0 <sh_assignok+224>
>   0x0000000000452e7c <+156>:	mov    %r15,%rdi
>   0x0000000000452e7f <+159>:	callq  0x412d50 <nv_arrayptr>
>   0x0000000000452e84 <+164>:	test   %rax,%rax
>   0x0000000000452e87 <+167>:	mov    %rax,%r14
>   0x0000000000452e8a <+170>:	je     0x452ef0 <sh_assignok+272>
>   0x0000000000452e8c <+172>:	mov    %r15,%rdi
>   0x0000000000452e8f <+175>:	callq  0x412e60 <nv_opensub>
>   0x0000000000452e94 <+180>:	test   %rax,%rax
>   0x0000000000452e97 <+183>:	je     0x452ef0 <sh_assignok+272>
>   0x0000000000452e99 <+185>:	mov    0x40(%r14),%rdx
>   0x0000000000452e9d <+189>:	mov    %r13d,%esi
>   0x0000000000452ea0 <+192>:	mov    %rax,%rdi
>   0x0000000000452ea3 <+195>:	mov    %rdx,0x5f8(%rbx)
>   0x0000000000452eaa <+202>:	callq  0x452de0 <sh_assignok>
>   0x0000000000452eaf <+207>:	test   %r13d,%r13d
>   0x0000000000452eb2 <+210>:	je     0x452ec0 <sh_assignok+224>
>   0x0000000000452eb4 <+212>:	cmpq   $0x0,0x30(%r14)
>   0x0000000000452eb9 <+217>:	je     0x452ef0 <sh_assignok+272>
>   0x0000000000452ebb <+219>:	nopl   0x0(%rax,%rax,1)
>   0x0000000000452ec0 <+224>:	mov    0x68(%rsp),%rsi
>   0x0000000000452ec5 <+229>:	xor    %fs:0x28,%rsi
>   0x0000000000452ece <+238>:	mov    %r15,%rax
>   0x0000000000452ed1 <+241>:	jne    0x4530ed <sh_assignok+781>
>   0x0000000000452ed7 <+247>:	add    $0x78,%rsp
>   0x0000000000452edb <+251>:	pop    %rbx
>   0x0000000000452edc <+252>:	pop    %rbp
>   0x0000000000452edd <+253>:	pop    %r12
>   0x0000000000452edf <+255>:	pop    %r13
>   0x0000000000452ee1 <+257>:	pop    %r14
>   0x0000000000452ee3 <+259>:	pop    %r15
>   0x0000000000452ee5 <+261>:	retq   
>   0x0000000000452ee6 <+262>:	nopw   %cs:0x0(%rax,%rax,1)
>   0x0000000000452ef0 <+272>:	mov    0x20(%r12),%rdx
>   0x0000000000452ef5 <+277>:	test   %rdx,%rdx
>   0x0000000000452ef8 <+280>:	jne    0x452f08 <sh_assignok+296>
>   0x0000000000452efa <+282>:	jmp    0x452f10 <sh_assignok+304>
>   0x0000000000452efc <+284>:	nopl   0x0(%rax)
>   0x0000000000452f00 <+288>:	mov    (%rdx),%rdx
>   0x0000000000452f03 <+291>:	test   %rdx,%rdx
>   0x0000000000452f06 <+294>:	je     0x452f10 <sh_assignok+304>
>   0x0000000000452f08 <+296>:	cmp    %r15,0x18(%rdx)
>   0x0000000000452f0c <+300>:	jne    0x452f00 <sh_assignok+288>
>   0x0000000000452f0e <+302>:	jmp    0x452ec0 <sh_assignok+224>
>   0x0000000000452f10 <+304>:	mov    $0x48,%edi
>   0x0000000000452f15 <+309>:	callq  0x4dbd30 <malloc>
>   0x0000000000452f1a <+314>:	mov    %rax,%r14
>   0x0000000000452f1d <+317>:	mov    $0x9,%ecx
>   0x0000000000452f22 <+322>:	xor    %eax,%eax
>   0x0000000000452f24 <+324>:	mov    %r14,%rdi
>   0x0000000000452f27 <+327>:	test   %r13d,%r13d
>   0x0000000000452f2a <+330>:	rep stos %rax,%es:(%rdi)
>   0x0000000000452f2d <+333>:	mov    %r15,0x18(%r14)
>   0x0000000000452f31 <+337>:	je     0x452fa0 <sh_assignok+448>
>   0x0000000000452f33 <+339>:	mov    0x31ce9e(%rip),%rax        # 0x76fdd8 <subshell_data>
>   0x0000000000452f3a <+346>:	mov    %rbp,0x10(%r14)
>   0x0000000000452f3e <+350>:	xor    %edi,%edi
>   0x0000000000452f40 <+352>:	lea    0x10(%r14),%rsi
>   0x0000000000452f44 <+356>:	mov    0x20(%rax),%rdx
>   0x0000000000452f48 <+360>:	mov    %rdx,(%r14)
>   0x0000000000452f4b <+363>:	mov    %r14,0x20(%rax)
>   0x0000000000452f4f <+367>:	movzwl 0x52(%rbx),%ebp
>   0x0000000000452f53 <+371>:	mov    %di,0x52(%rbx)
>   0x0000000000452f57 <+375>:	mov    0x10(%r15),%rax
>   0x0000000000452f5b <+379>:	mov    %rax,0x20(%r14)
>   0x0000000000452f5f <+383>:	movzwl 0x18(%r15),%eax
>   0x0000000000452f64 <+388>:	test   $0x2,%ah
>   0x0000000000452f67 <+391>:	je     0x452f70 <sh_assignok+400>
>   0x0000000000452f69 <+393>:	orw    $0x80,0x28(%r14)
>   0x0000000000452f70 <+400>:	test   %r13d,%r13d
>   0x0000000000452f73 <+403>:	mov    $0x8000000,%edx
>   0x0000000000452f78 <+408>:	je     0x452f8a <sh_assignok+426>
>   0x0000000000452f7a <+410>:	cmpq   $0x0,0x28(%r15)
>   0x0000000000452f7f <+415>:	je     0x45309f <sh_assignok+703>
>   0x0000000000452f85 <+421>:	mov    $0x600,%edx
>   0x0000000000452f8a <+426>:	mov    %r15,%rdi
>   0x0000000000452f8d <+429>:	callq  0x40a770 <nv_clone>
>   0x0000000000452f92 <+434>:	mov    %bp,0x52(%rbx)
>   0x0000000000452f96 <+438>:	jmpq   0x452ec0 <sh_assignok+224>
>   0x0000000000452f9b <+443>:	nopl   0x0(%rax,%rax,1)
>   0x0000000000452fa0 <+448>:	mov    %r15,%rdi
>   0x0000000000452fa3 <+451>:	callq  0x444e10 <nv_isvtree>
>   0x0000000000452fa8 <+456>:	test   %rax,%rax
>   0x0000000000452fab <+459>:	je     0x452f33 <sh_assignok+339>
>   0x0000000000452fad <+461>:	mov    0x20(%rbx),%rax
>   0x0000000000452fb1 <+465>:	mov    %r15,%rdi
>   0x0000000000452fb4 <+468>:	mov    %rax,%rbp
>   0x0000000000452fb7 <+471>:	mov    %rax,(%rsp)
>   0x0000000000452fbb <+475>:	callq  0x43a940 <nv_name>
>   0x0000000000452fc0 <+480>:	mov    %rax,%r12
>   0x0000000000452fc3 <+483>:	mov    %rax,%rdi
>   0x0000000000452fc6 <+486>:	mov    %rax,0x28(%rsp)
>   0x0000000000452fcb <+491>:	callq  0x405f90 <strlen@plt>
>   0x0000000000452fd0 <+496>:	mov    %r12,0x40(%rsp)
>   0x0000000000452fd5 <+501>:	mov    %rbp,%rdi
>   0x0000000000452fd8 <+504>:	mov    %rax,0x8(%rsp)
>   0x0000000000452fdd <+509>:	mov    $0x8,%edx
>   0x0000000000452fe2 <+514>:	lea    0x30(%rsp),%rsi
>   0x0000000000452fe7 <+519>:	callq  *0x0(%rbp)
>   0x0000000000452fea <+522>:	mov    0x38(%rbp),%rcx
>   0x0000000000452fee <+526>:	mov    %rax,%r12
>   0x0000000000452ff1 <+529>:	test   %rcx,%rcx
>   0x0000000000452ff4 <+532>:	cmovne %rcx,%rbp
>   0x0000000000452ff8 <+536>:	test   %r12,%r12
>   0x0000000000452ffb <+539>:	jne    0x453054 <sh_assignok+628>
>   0x0000000000452ffd <+541>:	jmpq   0x452f33 <sh_assignok+339>
>   0x0000000000453002 <+546>:	nopw   0x0(%rax,%rax,1)
>   0x0000000000453008 <+552>:	mov    0x8(%rsp),%rcx
>   0x000000000045300d <+557>:	mov    0x10(%rsp),%r10
>   0x0000000000453012 <+562>:	cmpb   $0x2e,(%r10,%rcx,1)
>   0x0000000000453017 <+567>:	jne    0x452f33 <sh_assignok+339>
>   0x000000000045301d <+573>:	mov    0x20(%rsp),%rcx
>   0x0000000000453022 <+578>:	mov    %r12,%rdi
>   0x0000000000453025 <+581>:	mov    $0x200,%edx
>   0x000000000045302a <+586>:	mov    %rcx,%rsi
>   0x000000000045302d <+589>:	callq  0x439e00 <nv_delete>
>   0x0000000000453032 <+594>:	mov    0x8(%r14),%rax
>   0x0000000000453036 <+598>:	mov    %rax,(%r12)
>   0x000000000045303a <+602>:	mov    %r12,0x8(%r14)
>   0x000000000045303e <+606>:	mov    0x18(%rsp),%r12
>   0x0000000000453043 <+611>:	test   %r12,%r12
>   0x0000000000453046 <+614>:	je     0x452f33 <sh_assignok+339>
>   0x000000000045304c <+620>:	mov    (%rsp),%rax
>   0x0000000000453050 <+624>:	mov    0x38(%rax),%rcx
>   0x0000000000453054 <+628>:	mov    (%rsp),%rax
>   0x0000000000453058 <+632>:	test   %rcx,%rcx
>   0x000000000045305b <+635>:	mov    $0x8,%edx
>   0x0000000000453060 <+640>:	mov    %r12,%rsi
>   0x0000000000453063 <+643>:	cmove  %rax,%rcx
>   0x0000000000453067 <+647>:	mov    %rax,%rdi
>   0x000000000045306a <+650>:	mov    %rcx,0x20(%rsp)
>   0x000000000045306f <+655>:	callq  *(%rax)
>   0x0000000000453071 <+657>:	mov    0x10(%r12),%r10
>   0x0000000000453076 <+662>:	mov    0x8(%rsp),%rdx
>   0x000000000045307b <+667>:	mov    0x28(%rsp),%rdi
>   0x0000000000453080 <+672>:	mov    %rax,0x18(%rsp)
>   0x0000000000453085 <+677>:	mov    %r10,%rsi
>   0x0000000000453088 <+680>:	mov    %r10,0x10(%rsp)
>   0x000000000045308d <+685>:	callq  0x406240 <memcmp@plt>
>   0x0000000000453092 <+690>:	test   %eax,%eax
>   0x0000000000453094 <+692>:	je     0x453008 <sh_assignok+552>
>   0x000000000045309a <+698>:	jmpq   0x452f33 <sh_assignok+339>
>   0x000000000045309f <+703>:	and    $0x22,%eax
>   0x00000000004530a2 <+706>:	cmp    $0x22,%ax
>   0x00000000004530a6 <+710>:	je     0x452f85 <sh_assignok+421>
>   0x00000000004530ac <+716>:	mov    0x20(%r15),%rax
>   0x00000000004530b0 <+720>:	mov    $0x400,%edx
>   0x00000000004530b5 <+725>:	test   %rax,%rax
>   0x00000000004530b8 <+728>:	je     0x452f8a <sh_assignok+426>
>   0x00000000004530be <+734>:	cmpq   $0x0,(%rax)
>   0x00000000004530c2 <+738>:	je     0x452f8a <sh_assignok+426>
>   0x00000000004530c8 <+744>:	mov    %r15,%rdi
>   0x00000000004530cb <+747>:	mov    %rsi,0x8(%rsp)
>   0x00000000004530d0 <+752>:	mov    %edx,(%rsp)
>   0x00000000004530d3 <+755>:	callq  0x40bee0 <nv_hasget>
>   0x00000000004530d8 <+760>:	test   %eax,%eax
>   0x00000000004530da <+762>:	mov    (%rsp),%edx
>   0x00000000004530dd <+765>:	mov    0x8(%rsp),%rsi
>   0x00000000004530e2 <+770>:	jne    0x452f85 <sh_assignok+421>
>   0x00000000004530e8 <+776>:	jmpq   0x452f8a <sh_assignok+426>
>   0x00000000004530ed <+781>:	callq  0x405fe0 <__stack_chk_fail@plt>
>End of assembler dump.

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Attachments on bug 1053938: 850800 | 850801 | 850802 | 850803 | 850804 | 850805 | 850806 | 850807 | 850808 | 850809 | 850810