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Thread 1 (Thread 0x7fa766216740 (LWP 8324)):
#0  0x00007fa764dffbb9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 8324
        selftid = 8324
#1  0x00007fa764e02fc8 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x3432333800000000, sa_sigaction = 0x3432333800000000}, sa_mask = {__val = {8188, 0, 140356962361920, 140356950399192, 140736571519816, 0, 140356962223184, 8208, 140356932372320, 140356962231392, 93, 8208, 140356928975356, 140736571519536, 140736571519520, 140356932372320}}, sa_flags = 1725957216, sa_restorer = 0x100000000}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fa764e3ce14 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7fa764f4b5a8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
        ap = {{gp_offset = 40, fp_offset = 32767, overflow_arg_area = 0x7fffc95a3450, reg_save_area = 0x7fffc95a33e0}}
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007fa764e47b77 in malloc_printerr (action=<optimized out>, str=0x7fa764f4b970 "malloc(): smallbin double linked list corrupted", ptr=<optimized out>) at malloc.c:4996
        buf = "00007fa766e09fb0"
        cp = <optimized out>
#4  0x00007fa764e4a884 in _int_malloc (av=0x7fa765188760 <main_arena>, bytes=72) at malloc.c:3359
        p = 0x0
        fb = <optimized out>
        pp = <optimized out>
        nb = 80
        idx = <optimized out>
        bin = <optimized out>
        victim = <optimized out>
        size = <optimized out>
        victim_index = <optimized out>
        remainder = <optimized out>
        remainder_size = <optimized out>
        block = <optimized out>
        bit = <optimized out>
        map = <optimized out>
        fwd = <optimized out>
        bck = <optimized out>
        errstr = <optimized out>
        __func__ = "_int_malloc"
#5  0x00007fa764e4c230 in __GI___libc_malloc (bytes=72) at malloc.c:2891
        ar_ptr = 0x7fa765188760 <main_arena>
        victim = 0x6
        __func__ = "__libc_malloc"
#6  0x00007fa766254dc2 in ?? ()
No symbol table info available.
#7  0x00007fa766254e54 in ?? ()
No symbol table info available.
#8  0x00007fa7662a5aaf in ?? ()
No symbol table info available.
#9  0x00007fa766263f57 in ?? ()
No symbol table info available.
#10 0x00007fa7662674f3 in ?? ()
No symbol table info available.
#11 0x00007fa7662679a8 in ?? ()
No symbol table info available.
#12 0x00007fa76626863a in ?? ()
No symbol table info available.
#13 0x00007fa766269250 in ?? ()
No symbol table info available.
#14 0x00007fa766281638 in ?? ()
No symbol table info available.
#15 0x00007fa764deaec5 in __libc_start_main (main=0x7fa7662541e0, argc=36, argv=0x7fffc95a4768, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc95a4758) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8078296502766015575, 140356949983717, 140736571524960, 0, 0, 8078246710435507113, 8118558138785065897}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fffc95a4890, 0x7fa7662481c8}, data = {prev = 0x0, cleanup = 0x0, canceltype = -916830064}}}
        not_first_call = <optimized out>
#16 0x00007fa76625420e in ?? ()
No symbol table info available.