.
Thread 1 (LWP 14417):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 8389750290259145313, 3414698781267733792, 8317426614445241445, 7885644821668192559, 3472656961020721198, 7795559896790164035, 7651180834374771305, 3405618731762283105, 8241983636991275893, 7596498848581758821, 7019474046813286242, 5204255926904363890, 7022364637028903021, 8083152581832633452, 8295749454690283105}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00007f634a9ee801 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x6a206c69616d6176, sa_sigaction = 0x6a206c69616d6176}, sa_mask = {__val = {7647222592586147172, 2335225754144499309, 8460610534326039914, 7599669478367193454, 8463516479313176430, 2337196821227268468, 3544679485693172572, 8391171929572666696, 3251724693684382817, 8390328346808836464, 7794922179911380841, 7166464161259615008, 7953690589716770863, 6144122984377625972, 140731069246304, 140731069246592}}, sa_flags = -2124141728, sa_restorer = 0x1000}
        sigs = {__val = {32, 0 <repeats 15 times>}}
        __cnt = <optimized out>
        __set = <optimized out>
        __cnt = <optimized out>
        __set = <optimized out>
#2  0x00007f634aa37897 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f634ab64b9a "%s\n") at ../sysdeps/posix/libc_fatal.c:181
        ap = {{gp_offset = 24, fp_offset = 1819042164, overflow_arg_area = 0x7ffe81642c90, reg_save_area = 0x7ffe81642c20}}
        fd = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
        on_2 = <optimized out>
        next = <optimized out>
        str = <optimized out>
        len = <optimized out>
        newp = <optimized out>
        iov = <optimized out>
        total = <optimized out>
        cnt = <optimized out>
        buf = <optimized out>
        wp = <optimized out>
        old = <optimized out>
        cnt = <optimized out>
        result = <optimized out>
#3  0x00007f634aa3e90a in malloc_printerr (str=str@entry=0x7f634ab62c9d "corrupted size vs. prev_size") at malloc.c:5350
No locals.
#4  0x00007f634aa43acf in _int_realloc (av=av@entry=0x7f634ad99c40 <main_arena>, oldp=oldp@entry=0x5602daf19f30, oldsize=oldsize@entry=160, nb=nb@entry=176) at malloc.c:4564
        newp = 0x5602daf19f30
        newsize = <optimized out>
        newmem = <optimized out>
        next = 0x5602daf19fd0
        remainder = <optimized out>
        remainder_size = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
        copysize = <optimized out>
        ncopies = <optimized out>
        s = <optimized out>
        d = <optimized out>
        __PRETTY_FUNCTION__ = "_int_realloc"
        nextsize = <optimized out>
#5  0x00007f634aa46cfd in __GI___libc_realloc (oldmem=0x5602daf19f40, bytes=154) at malloc.c:3221
        ar_ptr = 0x7f634ad99c40 <main_arena>
        nb = 176
        newp = <optimized out>
        hook = <optimized out>
        oldp = 0x5602daf19f30
        oldsize = 160
        __x = <optimized out>
        newmem = <optimized out>
        newmem = <optimized out>
        ignore1 = <optimized out>
        ignore2 = <optimized out>
        ignore3 = <optimized out>
        ignore = <optimized out>
#6  0x00005602d9500485 in ?? ()
No symbol table info available.
#7  0x00005602d9500511 in ?? ()
No symbol table info available.
#8  0x00005602d95009e9 in ?? ()
No symbol table info available.
#9  0x00005602d950544f in ?? ()
No symbol table info available.
#10 0x00005602d9534ee5 in ?? ()
No symbol table info available.
#11 0x00005602d94ed888 in ?? ()
No symbol table info available.
#12 0x00007f634a9cfb97 in __libc_start_main (main=0x5602d94ebe30, argc=1, argv=0x7ffe816449d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe816449c8) at ../csu/libc-start.c:310
        self = <optimized out>
        __self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1576898075133022134, 94570235750000, 140731069254096, 0, 0, 5051618342722146230, 5125487730655170486}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7f634b622733 <_dl_init+259>, 0x7f634b60dbd8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1264723763}}}
        not_first_call = <optimized out>
#13 0x00005602d94ee69a in ?? ()
No symbol table info available.