#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
        tid = <optimized out>
        ret = 0
        pd = <optimized out>
        old_mask = {__val = {5360}}
        ret = <optimized out>
#1  0x00007fbdd468e8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
#2  0x00007fbdd463e668 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#3  0x00007fbdd463e710 in <signal handler called> () at /usr/lib/libc.so.6
#4  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
        tid = <optimized out>
        ret = 0
        pd = <optimized out>
        old_mask = {__val = {140453134493296}}
        ret = <optimized out>
#5  0x00007fbdd468e8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
#6  0x00007fbdd463e668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#7  0x00007fbdd46264b8 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20}, sa_mask = {__val = {140453294708224, 140453225484624, 140453298402304, 3130969917, 140453294649063, 140453220071472, 140453225055792, 2015379664548989512, 140453220007950, 6801837242861224007, 140453294662308, 1968144203661122, 140449725546497, 140453220007950, 140453220007940, 3}}, sa_flags = 1342627488, sa_restorer = 0xd0b7b53d3eb45b7b}
#8  0x00007fbdd4627390 in __libc_message (fmt=fmt@entry=0x7fbdd47a3550 "%s\n") at ../sysdeps/posix/libc_fatal.c:150
        ap = {{gp_offset = 16, fp_offset = 32701, overflow_arg_area = 0x7ffd5006df40, reg_save_area = 0x7ffd5006ded0}}
        fd = 2
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
#9  0x00007fbdd46987b7 in malloc_printerr (str=str@entry=0x7fbdd47a6428 "double free or corruption (!prev)") at malloc.c:5879
#10 0x00007fbdd469aa88 in _int_free (av=0x7fbdd483eac0 <main_arena>, p=0x55bc08b335d0, have_lock=<optimized out>, have_lock@entry=0) at malloc.c:4653
        size = 7792
        fb = <optimized out>
        nextchunk = 0x55bc08b35440
        nextsize = <optimized out>
        nextinuse = <optimized out>
        prevsize = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
        __PRETTY_FUNCTION__ = "_int_free"
#11 0x00007fbdd469d7b3 in __GI___libc_free (mem=<optimized out>) at malloc.c:3386
        ar_ptr = <optimized out>
        p = <optimized out>
        err = 111
#12 0x00007fbdd0484909 in __pyx_pf_6brlapi_10Connection_4__del__ (__pyx_v_self=0x7fbdca4035d0) at /usr/src/debug/brltty/brltty-6.6/Bindings/Python/brlapi.auto.c:12041
        __pyx_t_1 = <optimized out>
        etype = 0x55bc086bf6b0
        eval = 0x7fbdca42d540
        etb = 0x7fbdd016b180
#13 __pyx_pw_6brlapi_10Connection_5__del__ (__pyx_v_self=0x7fbdca4035d0) at /usr/src/debug/brltty/brltty-6.6/Bindings/Python/brlapi.auto.c:11995
        etype = 0x55bc086bf6b0
        eval = 0x7fbdca42d540
        etb = 0x7fbdd016b180
#14 __pyx_tp_finalize_6brlapi_Connection (o=0x7fbdca4035d0) at /usr/src/debug/brltty/brltty-6.6/Bindings/Python/brlapi.auto.c:22022
        etype = 0x55bc086bf6b0
        eval = 0x7fbdca42d540
        etb = 0x7fbdd016b180
#15 0x00007fbdd4c2a4bf in PyObject_CallFinalizer (self=0x7fbdca4035d0) at Objects/object.c:208
        tp = 0x7fbdd04a1940 <__pyx_type_6brlapi_Connection>
        refcnt = <optimized out>
        __func__ = "PyObject_CallFinalizerFromDealloc"
#16 PyObject_CallFinalizerFromDealloc (self=self@entry=0x7fbdca4035d0) at Objects/object.c:226
        refcnt = <optimized out>
        __func__ = "PyObject_CallFinalizerFromDealloc"
#17 0x00007fbdd0483e2b in __pyx_tp_dealloc_6brlapi_Connection (o=<optimized out>) at /usr/src/debug/brltty/brltty-6.6/Bindings/Python/brlapi.auto.c:22031
#18 0x00007fbdd4bd9e4a in Py_DECREF (op=0x7fbdca4035d0) at ./Include/object.h:538
        res = <optimized out>
        obj = 0x7fbdca4035d0
        tstate = 0x7fbdd4f89a38 <_PyRuntime+166328>
        call = <optimized out>
        argstuple = <optimized out>
        kwdict = 0x0
        result = 0x0
#19 type_call (kwds=0x0, args=0x7fbdd4f6f698 <_PyRuntime+58904>, type=<optimized out>) at Objects/typeobject.c:1115
        res = <optimized out>
        obj = 0x7fbdca4035d0
        tstate = 0x7fbdd4f89a38 <_PyRuntime+166328>
        call = <optimized out>
        argstuple = <optimized out>
        kwdict = 0x0
        result = 0x0
#20 _PyObject_MakeTpCall (tstate=0x7fbdd4f89a38 <_PyRuntime+166328>, callable=0x7fbdd04a1940 <__pyx_type_6brlapi_Connection>, args=<optimized out>, nargs=<optimized out>, keywords=0x0) at Objects/call.c:214
        call = <optimized out>
        argstuple = <optimized out>
        kwdict = 0x0
        result = 0x0
#21 0x00007fbdd4be4379 in _PyEval_EvalFrameDefault (tstate=<optimized out>, frame=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:4773
        is_meth = 0
        total_args = 0
        function = 0x7fbdd04a1940 <__pyx_type_6brlapi_Connection>
        res = <optimized out>
        opcode = <optimized out>
        oparg = <optimized out>
        eval_breaker = <optimized out>
        cframe = {use_tracing = 0 '\000', current_frame = 0x7fbdd5182310, previous = 0x7fbdd4f89b88 <_PyRuntime+166664>}
        call_shape = {kwnames = 0x0}
        prev_cframe = <optimized out>
        names = <optimized out>
        consts = <optimized out>
        first_instr = <optimized out>
        next_instr = 0x55bc086deb94
        stack_pointer = <optimized out>
        dying = <optimized out>
        __func__ = "_PyEval_EvalFrameDefault"
        opcode_targets = {0x7fbdd4afd0ea <_PyEval_EvalFrameDefault-944950>, 0x7fbdd4be45e3 <_PyEval_EvalFrameDefault+2499>, 0x7fbdd4be4240 <_PyEval_EvalFrameDefault+1568>, 0x7fbdd4be6731 <_PyEval_EvalFrameDefault+11025>, 0x7fbdd4be7437 <_PyEval_EvalFrameDefault+14359>, 0x7fbdd4be5681 <_PyEval_EvalFrameDefault+6753>, 0x7fbdd4be7865 <_PyEval_EvalFrameDefault+15429>, 0x7fbdd4be8e79 <_PyEval_EvalFrameDefault+21081>, 0x7fbdd4be4d8f <_PyEval_EvalFrameDefault+4463>, 0x7fbdd4be5ae5 <_PyEval_EvalFrameDefault+7877>, 0x7fbdd4be91e1 <_PyEval_EvalFrameDefault+21953>, 0x7fbdd4be86d3 <_PyEval_EvalFrameDefault+19123>, 0x7fbdd4be8970 <_PyEval_EvalFrameDefault+19792>, 0x7fbdd4be641f <_PyEval_EvalFrameDefault+10239>, 0x7fbdd4be6ae4 <_PyEval_EvalFrameDefault+11972>, 0x7fbdd4be9187 <_PyEval_EvalFrameDefault+21863>, 0x7fbdd4be5db8 <_PyEval_EvalFrameDefault+8600>, 0x7fbdd4be4bac <_PyEval_EvalFrameDefault+3980>, 0x7fbdd4be6a47 <_PyEval_EvalFrameDefault+11815>, 0x7fbdd4be8f2a <_PyEval_EvalFrameDefault+21258>, 0x7fbdd4be5cc9 <_PyEval_EvalFrameDefault+8361>, 0x7fbdd4be7c18 <_PyEval_EvalFrameDefault+16376>, 0x7fbdd4be42d7 <_PyEval_EvalFrameDefault+1719>, 0x7fbdd4be48d2 <_PyEval_EvalFrameDefault+3250>, 0x7fbdd4be5870 <_PyEval_EvalFrameDefault+7248>, 0x7fbdd4be7d6a <_PyEval_EvalFrameDefault+16714>, 0x7fbdd4be5b9c <_PyEval_EvalFrameDefault+8060>, 0x7fbdd4be7745 <_PyEval_EvalFrameDefault+15141>, 0x7fbdd4be4628 <_PyEval_EvalFrameDefault+2568>, 0x7fbdd4be6759 <_PyEval_EvalFrameDefault+11065>, 0x7fbdd4be9794 <_PyEval_EvalFrameDefault+23412>, 0x7fbdd4be973a <_PyEval_EvalFrameDefault+23322>, 0x7fbdd4be96e0 <_PyEval_EvalFrameDefault+23232>, 0x7fbdd4be9872 <_PyEval_EvalFrameDefault+23634>, 0x7fbdd4be6703 <_PyEval_EvalFrameDefault+10979>, 0x7fbdd4be7fdb <_PyEval_EvalFrameDefault+17339>, 0x7fbdd4be830b <_PyEval_EvalFrameDefault+18155>, 0x7fbdd4afe3d3 <_PyEval_EvalFrameDefault-940109>, 0x7fbdd4be44b0 <_PyEval_EvalFrameDefault+2192>, 0x7fbdd4be4b2d <_PyEval_EvalFrameDefault+3853>, 0x7fbdd4be4a44 <_PyEval_EvalFrameDefault+3620>, 0x7fbdd4be5c2e <_PyEval_EvalFrameDefault+8206>, 0x7fbdd4be51f3 <_PyEval_EvalFrameDefault+5587>, 0x7fbdd4be7b41 <_PyEval_EvalFrameDefault+16161>, 0x7fbdd4be5615 <_PyEval_EvalFrameDefault+6645>, 0x7fbdd4be4ac2 <_PyEval_EvalFrameDefault+3746>, 0x7fbdd4be3dc7 <_PyEval_EvalFrameDefault+423>, 0x7fbdd4be8c81 <_PyEval_EvalFrameDefault+20577>, 0x7fbdd4be3f8f <_PyEval_EvalFrameDefault+879>, 0x7fbdd4be9fa4 <_PyEval_EvalFrameDefault+25476>, 0x7fbdd4aff8ff <_PyEval_EvalFrameDefault-934689>, 0x7fbdd4affde0 <_PyEval_EvalFrameDefault-933440>, 0x7fbdd4afde69 <_PyEval_EvalFrameDefault-941495>, 0x7fbdd4be8396 <_PyEval_EvalFrameDefault+18294>, 0x7fbdd4aff3ec <_PyEval_EvalFrameDefault-935988>, 0x7fbdd4be41a7 <_PyEval_EvalFrameDefault+1415>, 0x7fbdd4be50b3 <_PyEval_EvalFrameDefault+5267>, 0x7fbdd4be8c05 <_PyEval_EvalFrameDefault+20453>, 0x7fbdd4be8264 <_PyEval_EvalFrameDefault+17988>, 0x7fbdd4be4578 <_PyEval_EvalFrameDefault+2392>, 0x7fbdd4be9de5 <_PyEval_EvalFrameDefault+25029>, 0x7fbdd4be8900 <_PyEval_EvalFrameDefault+19680>, 0x7fbdd4be6902 <_PyEval_EvalFrameDefault+11490>, 0x7fbdd4be4d05 <_PyEval_EvalFrameDefault+4325>, 0x7fbdd4be44f5 <_PyEval_EvalFrameDefault+2261>, 0x7fbdd4be5167 <_PyEval_EvalFrameDefault+5447>, 0x7fbdd4be64f8 <_PyEval_EvalFrameDefault+10456>, 0x7fbdd4be75b7 <_PyEval_EvalFrameDefault+14743>, 0x7fbdd4be5fa2 <_PyEval_EvalFrameDefault+9090>, 0x7fbdd4bea3b1 <_PyEval_EvalFrameDefault+26513>, 0x7fbdd4be94f4 <_PyEval_EvalFrameDefault+22740>, 0x7fbdd4be9ece <_PyEval_EvalFrameDefault+25262>, 0x7fbdd4be6b89 <_PyEval_EvalFrameDefault+12137>, 0x7fbdd4be4ef1 <_PyEval_EvalFrameDefault+4817>, 0x7fbdd4aff3a7 <_PyEval_EvalFrameDefault-936057>, 0x7fbdd4be7f0e <_PyEval_EvalFrameDefault+17134>, 0x7fbdd4be477f <_PyEval_EvalFrameDefault+2911>, 0x7fbdd4be54d8 <_PyEval_EvalFrameDefault+6328>, 0x7fbdd4be6043 <_PyEval_EvalFrameDefault+9251>, 0x7fbdd4be6f42 <_PyEval_EvalFrameDefault+13090>, 0x7fbdd4be534c 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<_PyEval_EvalFrameDefault+8940>, 0x7fbdd4be8092 <_PyEval_EvalFrameDefault+17522>, 0x7fbdd4be4e70 <_PyEval_EvalFrameDefault+4688>, 0x7fbdd4be6dfa <_PyEval_EvalFrameDefault+12762>, 0x7fbdd4be3d2f <_PyEval_EvalFrameDefault+271>, 0x7fbdd4be40ee <_PyEval_EvalFrameDefault+1230>, 0x7fbdd4bea248 <_PyEval_EvalFrameDefault+26152>, 0x7fbdd4be8d6f <_PyEval_EvalFrameDefault+20815>, 0x7fbdd4be5a92 <_PyEval_EvalFrameDefault+7794>, 0x7fbdd4be5d6a <_PyEval_EvalFrameDefault+8522>, 0x7fbdd4be9a03 <_PyEval_EvalFrameDefault+24035>, 0x7fbdd4affc3f <_PyEval_EvalFrameDefault-933857>, 0x7fbdd4be7518 <_PyEval_EvalFrameDefault+14584>, 0x7fbdd4be6d29 <_PyEval_EvalFrameDefault+12553>, 0x7fbdd4be705b <_PyEval_EvalFrameDefault+13371>, 0x7fbdd4be72c8 <_PyEval_EvalFrameDefault+13992>, 0x7fbdd4be7d7b <_PyEval_EvalFrameDefault+16731>, 0x7fbdd4be409a <_PyEval_EvalFrameDefault+1146>, 0x7fbdd4be87a6 <_PyEval_EvalFrameDefault+19334>, 0x7fbdd4bea0de <_PyEval_EvalFrameDefault+25790>, 0x7fbdd4be9d98 <_PyEval_EvalFrameDefault+24952>, 0x7fbdd4be5032 <_PyEval_EvalFrameDefault+5138>, 0x7fbdd4be7dcb <_PyEval_EvalFrameDefault+16811>, 0x7fbdd4be471c <_PyEval_EvalFrameDefault+2812>, 0x7fbdd4be914c <_PyEval_EvalFrameDefault+21804>, 0x7fbdd4be5264 <_PyEval_EvalFrameDefault+5700>, 0x7fbdd4be6ff4 <_PyEval_EvalFrameDefault+13268>, 0x7fbdd4be8b79 <_PyEval_EvalFrameDefault+20313>, 0x7fbdd4be923b <_PyEval_EvalFrameDefault+22043>, 0x7fbdd4be4c3b <_PyEval_EvalFrameDefault+4123>, 0x7fbdd4be3e3b <_PyEval_EvalFrameDefault+539>, 0x7fbdd4be880a <_PyEval_EvalFrameDefault+19434>, 0x7fbdd4be943f <_PyEval_EvalFrameDefault+22559>, 0x7fbdd4be7aa8 <_PyEval_EvalFrameDefault+16008>, 0x7fbdd4be575e <_PyEval_EvalFrameDefault+6974>, 0x7fbdd4be8140 <_PyEval_EvalFrameDefault+17696>, 0x7fbdd4be9af9 <_PyEval_EvalFrameDefault+24281>, 0x7fbdd4be8526 <_PyEval_EvalFrameDefault+18694>, 0x7fbdd4be6689 <_PyEval_EvalFrameDefault+10857>, 0x7fbdd4be89d4 <_PyEval_EvalFrameDefault+19892>, 0x7fbdd4be7a08 <_PyEval_EvalFrameDefault+15848>, 0x7fbdd4be3f17 <_PyEval_EvalFrameDefault+759>, 0x7fbdd4bea424 <_PyEval_EvalFrameDefault+26628>, 0x7fbdd4bea1e7 <_PyEval_EvalFrameDefault+26055>, 0x7fbdd4be84c3 <_PyEval_EvalFrameDefault+18595>, 0x7fbdd4bea2a3 <_PyEval_EvalFrameDefault+26243>, 0x7fbdd4be6de9 <_PyEval_EvalFrameDefault+12745>, 0x7fbdd4be52c6 <_PyEval_EvalFrameDefault+5798>, 0x7fbdd4be7cca <_PyEval_EvalFrameDefault+16554>, 0x7fbdd4be683f <_PyEval_EvalFrameDefault+11295>, 0x7fbdd4be6e95 <_PyEval_EvalFrameDefault+12917>, 0x7fbdd4be445d <_PyEval_EvalFrameDefault+2109>, 0x7fbdd4be5f62 <_PyEval_EvalFrameDefault+9026>, 0x7fbdd4be8e2e <_PyEval_EvalFrameDefault+21006>, 0x7fbdd4bea135 <_PyEval_EvalFrameDefault+25877>, 0x7fbdd4be7a19 <_PyEval_EvalFrameDefault+15865>, 0x7fbdd4be8af0 <_PyEval_EvalFrameDefault+20176>, 0x7fbdd4bea0b6 <_PyEval_EvalFrameDefault+25750>, 0x7fbdd4be9050 <_PyEval_EvalFrameDefault+21552>, 0x7fbdd4be7090 <_PyEval_EvalFrameDefault+13424>, 0x7fbdd4be5b14 <_PyEval_EvalFrameDefault+7924>, 0x7fbdd4afdbd9 <_PyEval_EvalFrameDefault-942151> <repeats 74 times>, 0x7fbdd4be9579 <_PyEval_EvalFrameDefault+22873>}
#22 0x00007fbdd4c9e9aa in _PyEval_EvalFrame (throwflag=0, frame=0x7fbdd5182020, tstate=0x7fbdd4f89a38 <_PyRuntime+166328>) at ./Include/internal/pycore_ceval.h:73
        frame = 0x7fbdd5182020
        retval = <optimized out>
#23 _PyEval_Vector (tstate=tstate@entry=0x7fbdd4f89a38 <_PyRuntime+166328>, func=func@entry=0x7fbdd49984a0, locals=locals@entry=0x7fbdd49f6f00, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0) at Python/ceval.c:6438
        frame = 0x7fbdd5182020
        retval = <optimized out>
#24 0x00007fbdd4c9e3bc in PyEval_EvalCode (co=0x55bc082dfe70, globals=<optimized out>, locals=0x7fbdd49f6f00) at Python/ceval.c:1154
        tstate = 0x7fbdd4f89a38 <_PyRuntime+166328>
        builtins = <optimized out>
        desc = {fc_globals = 0x7fbdd49f6f00, fc_builtins = 0x7fbdd4990e80, fc_name = 0x7fbdd4f66510 <_PyRuntime+21648>, fc_qualname = 0x7fbdd4f66510 <_PyRuntime+21648>, fc_code = 0x55bc082dfe70, fc_defaults = 0x0, fc_kwdefaults = 0x0, fc_closure = 0x0}
        func = 0x7fbdd49984a0
        res = <optimized out>
#25 0x00007fbdd4cbc503 in run_eval_code_obj (tstate=tstate@entry=0x7fbdd4f89a38 <_PyRuntime+166328>, co=co@entry=0x55bc082dfe70, globals=globals@entry=0x7fbdd49f6f00, locals=locals@entry=0x7fbdd49f6f00) at Python/pythonrun.c:1714
        v = <optimized out>
#26 0x00007fbdd4cb83ca in run_mod (mod=mod@entry=0x55bc0835f420, filename=filename@entry=0x7fbdd49f7070, globals=globals@entry=0x7fbdd49f6f00, locals=locals@entry=0x7fbdd49f6f00, flags=flags@entry=0x7ffd5006e498, arena=arena@entry=0x7fbdd491b7f0) at Python/pythonrun.c:1735
        tstate = 0x7fbdd4f89a38 <_PyRuntime+166328>
        co = 0x55bc082dfe70
        v = <optimized out>
#27 0x00007fbdd4ccecf3 in pyrun_file (fp=fp@entry=0x55bc0821e480, filename=filename@entry=0x7fbdd49f7070, start=start@entry=257, globals=globals@entry=0x7fbdd49f6f00, locals=locals@entry=0x7fbdd49f6f00, closeit=closeit@entry=1, flags=0x7ffd5006e498)
    at Python/pythonrun.c:1630
        arena = 0x7fbdd491b7f0
        mod = 0x55bc0835f420
        ret = <optimized out>
#28 0x00007fbdd4cce525 in _PyRun_SimpleFileObject (fp=0x55bc0821e480, filename=0x7fbdd49f7070, closeit=1, flags=0x7ffd5006e498) at Python/pythonrun.c:440
        m = 0x7fbdd49f82c0
        d = 0x7fbdd49f6f00
        v = <optimized out>
        set_file_name = 1
        ret = -1
        pyc = <optimized out>
#29 0x00007fbdd4cccf18 in _PyRun_AnyFileObject (fp=0x55bc0821e480, filename=0x7fbdd49f7070, closeit=1, flags=0x7ffd5006e498) at Python/pythonrun.c:79
        decref_filename = 0
        res = <optimized out>
#30 0x00007fbdd4cc77e8 in pymain_run_file_obj (skip_source_first_line=0, filename=0x7fbdd49f7070, program_name=0x7fbdd49f71b0) at Modules/main.c:360
        fp = <optimized out>
        sb = {st_dev = 65026, st_ino = 8856960, st_nlink = 1, st_mode = 33261, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 9356, st_blksize = 4096, st_blocks = 24, st_atim = {tv_sec = 1691185466, tv_nsec = 68159060}, st_mtim = {tv_sec = 1685015832, tv_nsec = 0}, st_ctim = {tv_sec = 1691185324, tv_nsec = 846304757}, __glibc_reserved = {0, 0, 0}}
        cf = {cf_flags = 0, cf_feature_version = 11}
        run = <optimized out>
        filename = 0x7fbdd49f7070
        program_name = 0x7fbdd49f71b0
        res = <optimized out>
        main_importer_path = <optimized out>
        interp = 0x7fbdd4f6f6b8 <_PyRuntime+58936>
        config = 0x7fbdd4f6fa80 <_PyRuntime+59904>
        exitcode = 0
#31 pymain_run_file (config=0x7fbdd4f6fa80 <_PyRuntime+59904>) at Modules/main.c:379
        filename = 0x7fbdd49f7070
        program_name = 0x7fbdd49f71b0
        res = <optimized out>
        main_importer_path = <optimized out>
        interp = 0x7fbdd4f6f6b8 <_PyRuntime+58936>
        config = 0x7fbdd4f6fa80 <_PyRuntime+59904>
        exitcode = 0
#32 pymain_run_python (exitcode=0x7ffd5006e490) at Modules/main.c:601
        main_importer_path = <optimized out>
        interp = 0x7fbdd4f6f6b8 <_PyRuntime+58936>
        config = 0x7fbdd4f6fa80 <_PyRuntime+59904>
        exitcode = 0
#33 Py_RunMain () at Modules/main.c:680
        exitcode = 0
#34 0x00007fbdd4c90c3b in Py_BytesMain (argc=<optimized out>, argv=<optimized out>) at Modules/main.c:734
        args = {argc = 4, use_bytes_argv = 1, bytes_argv = 0x7ffd5006e6e8, wchar_argv = 0x0}
#35 0x00007fbdd4627cd0 in __libc_start_call_main (main=main@entry=0x55bc07e87120 <main>, argc=argc@entry=4, argv=argv@entry=0x7ffd5006e6e8) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140725946083048, 1755912061379394245, 0, 140725946083088, 140453301035008, 94266074897904, -1755030862201636155, -1790769693870015803}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffd5006e6e8, 0x4}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1342629608}}}
        not_first_call = <optimized out>
#36 0x00007fbdd4627d8a in __libc_start_main_impl (main=0x55bc07e87120 <main>, argc=4, argv=0x7ffd5006e6e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5006e6d8) at ../csu/libc-start.c:360
#37 0x000055bc07e87045 in _start ()