.
Thread 1 (LWP 368):
#0  0x00007f36f3f1e037 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 368
        selftid = 368
#1  0x00007f36f3f21698 in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7fffc9c42c4a, sa_sigaction = 0x7fffc9c42c4a}, sa_mask = {__val = {6, 139873999046060, 2, 140736578464862, 2, 139873999035028, 1, 139873999046056, 3, 140736578464836, 12, 139873999046060, 2, 140736578465520, 13, 140736578467280}}, sa_flags = 56, sa_restorer = 0x5}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f36f3f5b5ab in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f36f406c530 "*** %s ***: %s terminated\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
        ap = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffc9c435e0, reg_save_area = 0x7fffc9c434f0}}
        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffc9c435e0, reg_save_area = 0x7fffc9c434f0}}
        fd = 4
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007f36f3ff85cc in __GI___fortify_fail (msg=<optimized out>, msg@entry=0x7f36f406c4c7 "buffer overflow detected") at fortify_fail.c:37
        do_abort = 2
#4  0x00007f36f3ff7560 in __GI___chk_fail () at chk_fail.c:28
No locals.
#5  0x00007f36f3ff69e9 in _IO_str_chk_overflow (fp=<optimized out>, c=<optimized out>) at vsprintf_chk.c:33
No locals.
#6  0x00007f36f3f63aeb in __GI__IO_default_xsputn (f=0x7fffc9c43ca0, data=<optimized out>, n=16) at genops.c:481
        s = 0x7fffc9c44e1e "term"
        more = 5
#7  0x00007f36f3f30917 in _IO_vfprintf_internal (s=s@entry=0x7fffc9c43ca0, format=format@entry=0x7fffc9c44e12 "HELLO      xterm", ap=ap@entry=0x7fffc9c43dc8) at vfprintf.c:1334
        _buffer = {__routine = 0x7fffc9c439f0, __arg = 0x3, __canceltype = -169470221, __prev = 0x7f36f42b8ea0}
        _avail = <optimized out>
        thousands_sep = 0x0
        grouping = 0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>
        done = 0
        f = 0x7fffc9c44e22 ""
        lead_str_end = 0x7fffc9c44e22 ""
        end_of_spec = <optimized out>
        work_buffer = "\000\000\000\000\000\000\000\000\063\000\000\000\000\000\000\000[\230\327\003\000\000\000\000\030\255\356\363\066\177\000\000<\226\356\363\066\177\000\000\320{\357\363\066\177\000\000\030\255\356\363\066\177\000\000\070\nM\364\066\177\000\000\000\000\000\000\000\000\000\000\340\363\356\363\066\177\000\000\300\004M\364\066\177\000\000\264\t@", '\000' <repeats 13 times>, "8\nM\364\066\177\000\000\300\004M\364\066\177\000\000f\b@\000\000\000\000\000\360|\357\363\066\177\000\000@\005@\000\000\000\000\000\000\000\000\000\001\000\000\000\363\002\000\000\001\000\000\000\300\065M\364\066\177\000\000\270:\304\311\377\177\000\000\220:\304\311\377\177\000\000\070\nM\364\066\177\000\000\300\065M\364\066\177\000\000h2M\364\066\177\000\000\001\000\000\000\000\000\000\000\311\221+\364\066\177\000\000\000\000\000\000\000\000\000\000\070\nM\364\066\177\000\000\001", '\000' <repeats 15 times>...
        workstart = 0x0
        workend = <optimized out>
        ap_save = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffc9c43ea0, reg_save_area = 0x7fffc9c43de0}}
        nspecs_done = 0
        save_errno = 0
        readonly_format = 0
        args_malloced = 0x0
        specs = <optimized out>
        specs_malloced = false
        jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
        __PRETTY_FUNCTION__ = "_IO_vfprintf_internal"
#8  0x00007f36f3ff6a84 in ___vsprintf_chk (s=0x7fffc9c43ef0 "HELLO      ", flags=1, slen=12, format=0x7fffc9c44e12 "HELLO      xterm", args=args@entry=0x7fffc9c43dc8) at vsprintf_chk.c:84
        f = {_sbf = {_f = {_flags = -72515583, _IO_read_ptr = 0x7fffc9c43ef0 "HELLO      ", _IO_read_end = 0x7fffc9c43ef0 "HELLO      ", _IO_read_base = 0x7fffc9c43ef0 "HELLO      ", _IO_write_base = 0x7fffc9c43ef0 "HELLO      ", _IO_write_ptr = 0x7fffc9c43efb "", _IO_write_end = 0x7fffc9c43efb "", _IO_buf_base = 0x7fffc9c43ef0 "HELLO      ", _IO_buf_end = 0x7fffc9c43efb "", _IO_save_base = 0x0, _IO_backup_base = 0x0, _IO_save_end = 0x0, _markers = 0x0, _chain = 0x0, _fileno = 0, _flags2 = 4, _old_offset = 139874003662272, _cur_column = 0, _vtable_offset = -60 '\304', _shortbuf = "\311", _lock = 0x0, _offset = 2831622814, _codecvt = 0x1010fd2c0, _wide_data = 0x10fda8d, _freeres_list = 0x0, _freeres_buf = 0xffffffff, _freeres_size = 139873997989248, _mode = -1, _unused2 = "6\177\000\000\300\004M\364\066\177\000\000\004\000\000\000\000\000\000"}, vtable = 0x7f36f42a7a40 <_IO_str_chk_jumps>}, _s = {_allocate_buffer = 0x0, _free_buffer = 0x7fffc9c43f00}}
        ret = <optimized out>
#9  0x00007f36f3ff69cd in ___sprintf_chk (s=s@entry=0x7fffc9c43ef0 "HELLO      ", flags=flags@entry=1, slen=slen@entry=12, format=format@entry=0x7fffc9c44e12 "HELLO      xterm") at sprintf_chk.c:32
        arg = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffc9c43ea0, reg_save_area = 0x7fffc9c43de0}}
        done = 0
#10 0x00000000004044bb in sprintf (__fmt=0x7fffc9c44e12 "HELLO      xterm", __s=0x7fffc9c43ef0 "HELLO      ") at /usr/include/x86_64-linux-gnu/bits/stdio2.h:33
No locals.
#11 alloc_rootdir_entry (fs=fs@entry=0x7fffc9c43fd0, de=de@entry=0x7fffc9c43f80, pattern=pattern@entry=0x7fffc9c44e12 "HELLO      xterm") at src/check.c:179
        expanded = "HELLO      "
        root = 0x10fdac0
        next_free = 0
        scan = <optimized out>
        curr_num = 0
        offset = <optimized out>
#12 0x0000000000402970 in write_volume_label (label=0x7fffc9c44e12 "HELLO      xterm", fs=0x7fffc9c43fd0) at src/boot.c:544
        now = 1369296535
        mtime = 0x7f36f42ade80 <_tmbuf>
        offset = <optimized out>
        created = 1
        de = {name = "\000\000\000\000\000\000\000", ext = "\000\000", attr = 0 '\000', lcase = 0 '\000', ctime_ms = 0 '\000', ctime = 0, cdate = 0, adate = 0, starthi = 0, time = 0, date = 0, start = 0, size = 0}
#13 write_label (fs=fs@entry=0x7fffc9c43fd0, label=label@entry=0x7fffc9c44e12 "HELLO      xterm") at src/boot.c:576
        l = <optimized out>
#14 0x00000000004013eb in main (argc=3, argv=0x7fffc9c44188) at src/dosfslabel.c:141
        fs = {nfats = 2, fat_start = 4096, fat_size = 4096, fat_bits = 12, eff_fat_bits = 12, root_cluster = 0, root_start = 12288, root_entries = 512, data_start = 28672, cluster_size = 4096, clusters = 2041, fsinfo_start = 0, free_clusters = -1, backupboot_start = 0, fat = 0x0, cluster_owner = 0x0, label = 0x10fd010 "NO NAME    "}
        i = <optimized out>
        device = 0x7fffc9c44e09 "/dev/sdb"
        label = 0x7fffc9c44e12 "HELLO      xterm"
        offset = <optimized out>
        de = {name = "\335\262\360\000\000\000\000", ext = "\302\000", attr = 0 '\000', lcase = 0 '\000', ctime_ms = 0 '\000', ctime = 0, cdate = 1, adate = 0, starthi = 0, time = 0, date = 33997, start = 64, size = 0}