Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Python 3.9.0b3 crash on compile() in PyAST_Check() when the _ast module is loaded more than once #85366

Closed
arcivanov mannequin opened this issue Jul 2, 2020 · 37 comments
Labels
3.9 only security fixes 3.10 only security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-crash A hard crash of the interpreter, possibly with a core dump

Comments

@arcivanov
Copy link
Mannequin

arcivanov mannequin commented Jul 2, 2020

BPO 41194
Nosy @vstinner, @DinoV, @arcivanov, @pablogsal, @isidentical
PRs
  • bpo-41194: Pass module state in Python-ast.c #21284
  • bpo-41194: The _ast module cannot be loaded more than once #21290
  • [3.9] bpo-41194: The _ast module cannot be loaded more than once (GH-21290) #21292
  • bpo-41194: Convert _ast extension to PEP 489 #21293
  • [3.9] bpo-41194: Convert _ast extension to PEP 489 #21807
  • bpo-41796: Make _ast module state per interpreter #23024
  • Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

    Show more details

    GitHub fields:

    assignee = None
    closed_at = <Date 2020-07-09.18:23:38.774>
    created_at = <Date 2020-07-02.09:28:39.670>
    labels = ['interpreter-core', '3.10', '3.9', 'type-crash']
    title = 'Python 3.9.0b3 crash on compile() in PyAST_Check() when the _ast module is loaded more than once'
    updated_at = <Date 2020-10-29.11:52:16.841>
    user = 'https://github.com/arcivanov'

    bugs.python.org fields:

    activity = <Date 2020-10-29.11:52:16.841>
    actor = 'vstinner'
    assignee = 'none'
    closed = True
    closed_date = <Date 2020-07-09.18:23:38.774>
    closer = 'arcivanov'
    components = ['Interpreter Core']
    creation = <Date 2020-07-02.09:28:39.670>
    creator = 'arcivanov'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 41194
    keywords = ['patch']
    message_count = 37.0
    messages = ['372833', '372834', '372835', '372836', '372837', '372838', '372842', '372851', '372852', '372853', '372854', '372855', '372856', '372857', '372859', '372860', '372861', '372862', '372863', '372914', '372923', '372937', '372949', '372950', '373318', '373326', '373342', '373343', '373345', '373347', '373349', '373351', '373356', '373357', '373417', '375114', '375117']
    nosy_count = 5.0
    nosy_names = ['vstinner', 'dino.viehland', 'arcivanov', 'pablogsal', 'BTaskaya']
    pr_nums = ['21284', '21290', '21292', '21293', '21807', '23024']
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'crash'
    url = 'https://bugs.python.org/issue41194'
    versions = ['Python 3.9', 'Python 3.10']

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    Built with pyenv on Fedora 32. Discovered while testing PyBuilder for 3.9 compatibility.

    $ abrt gdb e6ad9db
    GNU gdb (GDB) Fedora 9.1-5.fc32
    Copyright (C) 2020 Free Software Foundation, Inc.
    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
    This is free software: you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law.
    Type "show copying" and "show warranty" for details.
    This GDB was configured as "x86_64-redhat-linux-gnu".
    Type "show configuration" for configuration details.
    For bug reporting instructions, please see:
    <http://www.gnu.org/software/gdb/bugs/>.
    Find the GDB manual and other documentation resources online at:
        <http://www.gnu.org/software/gdb/documentation/>.

    For help, type "help".
    Type "apropos word" to search for commands related to "word".
    No symbol table is loaded. Use the "file" command.
    No symbol table is loaded. Use the "file" command.
    Reading symbols from /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/bin/python...
    warning: exec file is newer than core file.
    [New LWP 450349]
    warning: Unexpected size of section .reg-xstate/450349' in core file. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.'.
    Program terminated with signal SIGSEGV, Segmentation fault.
    warning: Unexpected size of section `.reg-xstate/450349' in core file.
    #0 0x00000000005d73d3 in init_types () at Python/Python-ast.c:1412
    1412 Python/Python-ast.c: No such file or directory.
    From To Syms Read Shared Object Library
    0x00007ff01d934050 0x00007ff01d948d69 Yes () /lib64/libcrypt.so.2
    0x00007ff01d917af0 0x00007ff01d926b95 Yes (
    ) /lib64/libpthread.so.0
    0x00007ff01d90b270 0x00007ff01d90c1c9 Yes () /lib64/libdl.so.2
    0x00007ff01d9053f0 0x00007ff01d905db0 Yes (
    ) /lib64/libutil.so.1
    0x00007ff01d7cd3d0 0x00007ff01d868078 Yes () /lib64/libm.so.6
    0x00007ff01d619670 0x00007ff01d76780f Yes (
    ) /lib64/libc.so.6
    0x00007ff01d9a8110 0x00007ff01d9c8574 Yes () /lib64/ld-linux-x86-64.so.2
    0x00007ff01d9740e0 0x00007ff01d974fcc Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_heapq.cpython-39-x86_64-linux-gnu.so
    0x00007ff01d9963b0 0x00007ff01d999b2a Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/zlib.cpython-39-x86_64-linux-gnu.so
    0x00007ff01d97d5f0 0x00007ff01d98abd8 Yes (
    ) /lib64/libz.so.1
    0x00007ff0101ed2d0 0x00007ff0101ee31c Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_bz2.cpython-39-x86_64-linux-gnu.so
    0x00007ff0101a3570 0x00007ff0101af996 Yes () /lib64/libbz2.so.1
    0x00007ff0101e3480 0x00007ff0101e5dd6 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_lzma.cpython-39-x86_64-linux-gnu.so
    0x00007ff0101b99f0 0x00007ff0101d1076 Yes (
    ) /lib64/liblzma.so.5
    0x00007ff01019d270 0x00007ff01019dc02 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/grp.cpython-39-x86_64-linux-gnu.so
    0x00007ff01018c5e0 0x00007ff0101947f5 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/math.cpython-39-x86_64-linux-gnu.so
    0x00007ff010185130 0x00007ff010185e31 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_bisect.cpython-39-x86_64-linux-gnu.so
    0x00007ff01017d170 0x00007ff010180ae1 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_sha512.cpython-39-x86_64-linux-gnu.so
    0x00007ff0101772c0 0x00007ff0101781dd Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_random.cpython-39-x86_64-linux-gnu.so
    0x00007ff01009c570 0x00007ff0100aa101 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_datetime.cpython-39-x86_64-linux-gnu.so
    0x00007ff01004d3f0 0x00007ff0100528dc Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_json.cpython-39-x86_64-linux-gnu.so
    0x00007ff0100463d0 0x00007ff010047953 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_posixsubprocess.cpython-39-x86_64-linux-gnu.so
    0x00007ff01003d3f0 0x00007ff01003fa46 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/select.cpython-39-x86_64-linux-gnu.so
    0x00007ff00fff0510 0x00007ff00fff4e4e Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_struct.cpython-39-x86_64-linux-gnu.so
    0x00007ff00ffd48c0 0x00007ff00ffe336f Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_pickle.cpython-39-x86_64-linux-gnu.so
    0x00007ff00ffb97a0 0x00007ff00ffc36be Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_socket.cpython-39-x86_64-linux-gnu.so
    0x00007ff00ff69540 0x00007ff00ff6ec2c Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/array.cpython-39-x86_64-linux-gnu.so
    0x00007ff00ff220d0 0x00007ff00ff22431 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_opcode.cpython-39-x86_64-linux-gnu.so
    0x00007ff00fdc8260 0x00007ff00fdcb03c Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/binascii.cpython-39-x86_64-linux-gnu.so
    0x00007ff00fd8d4d0 0x00007ff00fdb3925 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/pyexpat.cpython-39-x86_64-linux-gnu.so
    0x00007ff00fa3b680 0x00007ff00fa401f1 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_hashlib.cpython-39-x86_64-linux-gnu.so
    0x00007ff00f9898d0 0x00007ff00f9d616a Yes () /lib64/libssl.so.1.1
    0x00007ff00f6f8000 0x00007ff00f8a26c0 Yes (
    ) /lib64/libcrypto.so.1.1
    0x00007ff00fa2d260 0x00007ff00fa32cdf Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_blake2.cpython-39-x86_64-linux-gnu.so
    0x00007ff00f61d260 0x00007ff00f6272da Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_ssl.cpython-39-x86_64-linux-gnu.so
    0x00007ff00fa10a70 0x00007ff00fa1f92d Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_ctypes.cpython-39-x86_64-linux-gnu.so
    0x00007ff00f4cd2c0 0x00007ff00f4d1d4c Yes () /lib64/libffi.so.6
    0x00007ff0102b8290 0x00007ff0102b8dce Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_multiprocessing.cpython-39-x86_64-linux-gnu.so
    (
    ): Shared library is missing debugging information.
    #0 0x00000000005d73d3 in init_types () at Python/Python-ast.c:1412
    #1 0x00000000005eb519 in PyAST_Check (obj=0x1e6eea0) at Python/Python-ast.c:10460
    #2 0x00000000005fd618 in builtin_compile_impl (module=, feature_version=, optimize=-1, dont_inherit=0, flags=0, mode=, filename=0x7ff00f2a0c30, source=0x1e6eea0) at Python/bltinmodule.c:784
    #3 builtin_compile (module=, args=, nargs=, kwnames=) at Python/clinic/bltinmodule.c.h:274
    #4 0x00000000005c9eaa in cfunction_vectorcall_FASTCALL_KEYWORDS (func=0x7ff01058cc20, args=0x19e47e0, nargsf=, kwnames=) at Objects/methodobject.c:440
    #5 0x00000000004240f0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x19e47e0, callable=0x7ff01058cc20, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #6 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=0x19e47e0, callable=0x7ff01058cc20) at ./Include/cpython/abstract.h:127
    #7 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #8 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3490
    #9 0x000000000041d86b in _PyEval_EvalFrame (throwflag=0, f=0x19e4640, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #10 function_code_fastcall (tstate=0x18b85a0, co=, args=, nargs=2, globals=) at Objects/call.c:329
    #11 0x00000000004240f0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x19f60c0, callable=0x7ff01023c940, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #12 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=0x19f60c0, callable=0x7ff01023c940) at ./Include/cpython/abstract.h:127
    #13 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #14 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3490
    #15 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x19f5ef0, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #16 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=1, kwnames=0x7ff0104cb3b8, kwargs=0x19e57f0, kwcount=1, kwstep=1, defs=0x7ff010306298, defcount=2, kwdefs=0x0,
    closure=0x0, name=0x7ff0103407f0, qualname=0x7ff0103407f0) at Python/ceval.c:4299
    #17 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #18 0x0000000000424185 in _PyObject_VectorcallTstate (kwnames=0x7ff0104cb3a0, nargsf=9223372036854775809, args=0x19e57e8, callable=0x7ff01023c9d0, tstate=) at ./Include/cpython/abstract.h:118
    #19 PyObject_Vectorcall (kwnames=0x7ff0104cb3a0, nargsf=9223372036854775809, args=0x19e57e8, callable=0x7ff01023c9d0) at ./Include/cpython/abstract.h:127
    #20 call_function (kwnames=0x7ff0104cb3a0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #21 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3507
    #22 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x19e5640, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #23 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=4, kwnames=0x0, kwargs=0x19f4748, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7ff0104be170, qualname=0x7ff0102fc750) at Python/ceval.c:4299
    #24 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #25 0x00000000004243fe in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775812, args=0x19f4728, callable=0x7ff0102290d0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #26 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775812, args=0x19f4728, callable=0x7ff0102290d0) at ./Include/cpython/abstract.h:127
    #27 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #28 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3476
    #29 0x000000000041d86b in _PyEval_EvalFrame (throwflag=0, f=0x19f45b0, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #30 function_code_fastcall (tstate=0x18b85a0, co=, args=, nargs=1, globals=) at Objects/call.c:329
    #31 0x00000000005b630c in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=1, args=0x19f4508, callable=0x7ff0103239d0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #32 method_vectorcall (method=, args=0x19f4510, nargsf=, kwnames=0x0) at Objects/classobject.c:53
    #33 0x00000000004240f0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775808, args=0x19f4510, callable=0x7ff00f414c40, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #34 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775808, args=0x19f4510, callable=0x7ff00f414c40) at ./Include/cpython/abstract.h:127
    #35 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #36 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3490
    #37 0x000000000041d86b in _PyEval_EvalFrame (throwflag=0, f=0x19f4390, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #38 function_code_fastcall (tstate=0x18b85a0, co=, args=, nargs=2, globals=) at Objects/call.c:329
    #39 0x00000000004243fe in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x1f86ff0, callable=0x7ff0103a81f0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #40 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=0x1f86ff0, callable=0x7ff0103a81f0) at ./Include/cpython/abstract.h:127
    #41 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #42 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3476
    #43 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x1f86e10, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #44 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=2, kwnames=0x0, kwargs=0x7fff023b8630, kwcount=0, kwstep=1, defs=0x7ff0103e5148, defcount=1, kwdefs=0x0,
    closure=0x0, name=0x7ff010580ab0, qualname=0x7ff0103db870) at Python/ceval.c:4299
    #45 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #46 0x00000000005b6274 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fff023b8620, callable=0x7ff0103a83a0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #47 method_vectorcall (method=, args=, nargsf=, kwnames=0x0) at Objects/classobject.c:83
    #48 0x0000000000422a8e in do_call_core (kwdict=0x7ff00f2d5e00, callargs=0x7ff00ece3b20, func=0x7ff00f33dd40, tstate=) at Python/ceval.c:5092
    #49 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3552
    #50 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x1cb1040, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #51 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=2, kwnames=0x0, kwargs=0x7fff023b8970, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7ff0105bc1f0, qualname=0x7ff0103daa80) at Python/ceval.c:4299
    #52 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #53 0x0000000000434233 in _PyObject_FastCallDictTstate (tstate=0x18b85a0, callable=0x7ff0103a8550, args=0x7fff023b8960, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #54 0x00000000004353ed in _PyObject_Call_Prepend (tstate=tstate@entry=0x18b85a0, callable=callable@entry=0x7ff0103a8550, obj=obj@entry=0x7ff01014bc10, args=args@entry=0x7ff010202b50, kwargs=kwargs@entry=0x0) at Objects/call.c:488
    #55 0x00000000004887e1 in slot_tp_call (self=self@entry=0x7ff01014bc10, args=args@entry=0x7ff010202b50, kwds=kwds@entry=0x0) at Objects/typeobject.c:6663
    #56 0x0000000000434065 in _PyObject_MakeTpCall (tstate=0x18b85a0, callable=0x7ff01014bc10, args=, nargs=, keywords=0x0) at Objects/call.c:191
    #57 0x0000000000424ef1 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x7ff0101531e8, callable=0x7ff01014bc10, tstate=0x18b85a0) at ./Include/cpython/abstract.h:116
    #58 _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x7ff0101531e8, callable=0x7ff01014bc10, tstate=0x18b85a0) at ./Include/cpython/abstract.h:103
    #59 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=0x7ff0101531e8, callable=0x7ff01014bc10) at ./Include/cpython/abstract.h:127
    #60 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #61 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3490
    #62 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x7ff010153040, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #63 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=2, kwnames=0x0, kwargs=0x7fff023b8cf0, kwcount=0, kwstep=1, defs=0x7ff0103a59b8, defcount=1, kwdefs=0x0,
    closure=0x0, name=0x7ff010580ab0, qualname=0x7ff0103a7670) at Python/ceval.c:4299
    #64 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #65 0x00000000005b6274 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fff023b8ce0, callable=0x7ff0103ad430, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #66 method_vectorcall (method=, args=, nargsf=, kwnames=0x0) at Objects/classobject.c:83
    #67 0x0000000000422a8e in do_call_core (kwdict=0x7ff01014e1c0, callargs=0x7ff010202250, func=0x7ff01014e680, tstate=) at Python/ceval.c:5092
    #68 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3552
    #69 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x7ff01021d200, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #70 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=2, kwnames=0x0, kwargs=0x7fff023b9030, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7ff0105bc1f0, qualname=0x7ff0103ab080) at Python/ceval.c:4299
    #71 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #72 0x0000000000434233 in _PyObject_FastCallDictTstate (tstate=0x18b85a0, callable=0x7ff0103ad310, args=0x7fff023b9020, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #73 0x00000000004353ed in _PyObject_Call_Prepend (tstate=tstate@entry=0x18b85a0, callable=callable@entry=0x7ff0103ad310, obj=obj@entry=0x7ff01014bb50, args=args@entry=0x7ff0102191c0, kwargs=kwargs@entry=0x0) at Objects/call.c:488
    #74 0x00000000004887e1 in slot_tp_call (self=self@entry=0x7ff01014bb50, args=args@entry=0x7ff0102191c0, kwds=kwds@entry=0x0) at Objects/typeobject.c:6663
    #75 0x0000000000434065 in _PyObject_MakeTpCall (tstate=0x18b85a0, callable=0x7ff01014bb50, args=, nargs=, keywords=0x0) at Objects/call.c:191
    #76 0x0000000000424ef1 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x7ff01014ff08, callable=0x7ff01014bb50, tstate=0x18b85a0) at ./Include/cpython/abstract.h:116
    #77 _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x7ff01014ff08, callable=0x7ff01014bb50, tstate=0x18b85a0) at ./Include/cpython/abstract.h:103
    #78 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=0x7ff01014ff08, callable=0x7ff01014bb50) at ./Include/cpython/abstract.h:127
    #79 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #80 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3490
    #81 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x7ff01014fd60, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #82 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=2, kwnames=0x0, kwargs=0x7fff023b93b0, kwcount=0, kwstep=1, defs=0x7ff0103a59b8, defcount=1, kwdefs=0x0,
    closure=0x0, name=0x7ff010580ab0, qualname=0x7ff0103a7670) at Python/ceval.c:4299
    #83 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #84 0x00000000005b6274 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fff023b93a0, callable=0x7ff0103ad430, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #85 method_vectorcall (method=, args=, nargsf=, kwnames=0x0) at Objects/classobject.c:83
    #86 0x0000000000422a8e in do_call_core (kwdict=0x7ff01014e3c0, callargs=0x7ff010219460, func=0x7ff01014e5c0, tstate=) at Python/ceval.c:5092
    #87 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3552
    #88 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x7ff01021d040, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #89 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=2, kwnames=0x0, kwargs=0x7fff023b96f0, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7ff0105bc1f0, qualname=0x7ff0103ab080) at Python/ceval.c:4299
    #90 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #91 0x0000000000434233 in _PyObject_FastCallDictTstate (tstate=0x18b85a0, callable=0x7ff0103ad310, args=0x7fff023b96e0, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #92 0x00000000004353ed in _PyObject_Call_Prepend (tstate=tstate@entry=0x18b85a0, callable=callable@entry=0x7ff0103ad310, obj=obj@entry=0x7ff01048edf0, args=args@entry=0x7ff010202b80, kwargs=kwargs@entry=0x0) at Objects/call.c:488
    #93 0x00000000004887e1 in slot_tp_call (self=self@entry=0x7ff01048edf0, args=args@entry=0x7ff010202b80, kwds=kwds@entry=0x0) at Objects/typeobject.c:6663
    #94 0x0000000000434065 in _PyObject_MakeTpCall (tstate=0x18b85a0, callable=0x7ff01048edf0, args=, nargs=, keywords=0x0) at Objects/call.c:191
    #95 0x0000000000424ef1 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x19f07e8, callable=0x7ff01048edf0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:116
    #96 _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x19f07e8, callable=0x7ff01048edf0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:103
    #97 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=0x19f07e8, callable=0x7ff01048edf0) at ./Include/cpython/abstract.h:127
    #98 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #99 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3490
    #100 0x000000000041d86b in _PyEval_EvalFrame (throwflag=0, f=0x19f05f0, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #101 function_code_fastcall (tstate=0x18b85a0, co=, args=, nargs=2, globals=) at Objects/call.c:329
    #102 0x00000000004243fe in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7ff01014f940, callable=0x7ff0103231f0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #103 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=0x7ff01014f940, callable=0x7ff0103231f0) at ./Include/cpython/abstract.h:127
    #104 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #105 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3476
    #106 0x000000000041d86b in _PyEval_EvalFrame (throwflag=0, f=0x7ff01014f7c0, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #107 function_code_fastcall (tstate=0x18b85a0, co=, args=, nargs=1, globals=) at Objects/call.c:329
    #108 0x00000000004243fe in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x19e32f0, callable=0x7ff0103238b0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:118
    #109 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=0x19e32f0, callable=0x7ff0103238b0) at ./Include/cpython/abstract.h:127
    #110 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #111 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3476
    #112 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x19e3110, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #113 _PyEval_EvalCode (tstate=tstate@entry=0x18b85a0, _co=, globals=, locals=locals@entry=0x0, args=, argcount=1, kwnames=0x0, kwargs=0x7fff023b9d78, kwcount=0, kwstep=1, defs=0x7ff010324058, defcount=11,
    kwdefs=0x7ff0103bbb80, closure=0x0, name=0x7ff0105bc530, qualname=0x7ff0103b5440) at Python/ceval.c:4299
    #114 0x0000000000434fd6 in _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at Objects/call.c:395
    #115 0x0000000000434233 in _PyObject_FastCallDictTstate (tstate=0x18b85a0, callable=0x7ff010323310, args=0x7fff023b9d70, nargsf=1, kwargs=0x0) at Objects/call.c:118
    #116 0x00000000004353ed in _PyObject_Call_Prepend (tstate=tstate@entry=0x18b85a0, callable=callable@entry=0x7ff010323310, obj=obj@entry=0x7ff01048ee20, args=args@entry=0x7ff0105c0040, kwargs=kwargs@entry=0x0) at Objects/call.c:488
    #117 0x000000000048d86d in slot_tp_init (self=0x7ff01048ee20, args=0x7ff0105c0040, kwds=0x0) at Objects/typeobject.c:6903
    #118 0x0000000000482907 in type_call (type=, type@entry=0x19a2dd0, args=args@entry=0x7ff0105c0040, kwds=kwds@entry=0x0) at Objects/typeobject.c:1023
    #119 0x0000000000434065 in _PyObject_MakeTpCall (tstate=0x18b85a0, callable=0x19a2dd0, args=, nargs=, keywords=0x0) at Objects/call.c:191
    #120 0x0000000000426ad0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775808, args=0x1914d68, callable=0x19a2dd0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:116
    #121 _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775808, args=0x1914d68, callable=0x19a2dd0, tstate=0x18b85a0) at ./Include/cpython/abstract.h:103
    #122 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775808, args=0x1914d68, callable=0x19a2dd0) at ./Include/cpython/abstract.h:127
    #123 call_function (kwnames=0x0, oparg=, pp_stack=, tstate=) at Python/ceval.c:5044
    #124 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at Python/ceval.c:3459
    #125 0x00000000004dda68 in _PyEval_EvalFrame (throwflag=0, f=0x1914bf0, tstate=0x18b85a0) at ./Include/internal/pycore_ceval.h:40
    #126 _PyEval_EvalCode (tstate=0x18b85a0, _co=_co@entry=0x7ff010495240, globals=globals@entry=0x7ff01052d8c0, locals=locals@entry=0x7ff01052d8c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0,
    kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at Python/ceval.c:4299
    #127 0x00000000004ddd76 in _PyEval_EvalCodeWithName (qualname=0x0, name=0x0, closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwstep=2, kwcount=0, kwargs=0x0, kwnames=0x0, argcount=0, args=0x0, locals=0x7ff01052d8c0, globals=0x7ff01052d8c0, _co=0x7ff010495240)
    at Python/ceval.c:4331
    #128 PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=0x7ff01052d8c0, globals=0x7ff01052d8c0, _co=0x7ff010495240) at Python/ceval.c:4347
    #129 PyEval_EvalCode (co=co@entry=0x7ff010495240, globals=globals@entry=0x7ff01052d8c0, locals=locals@entry=0x7ff01052d8c0) at Python/ceval.c:809
    #130 0x000000000051ad31 in run_eval_code_obj (locals=0x7ff01052d8c0, globals=0x7ff01052d8c0, co=0x7ff010495240, tstate=0x18b85a0) at Python/pythonrun.c:1178
    #131 run_mod (mod=mod@entry=0x192ecf8, filename=filename@entry=0x7ff0104d8cb0, globals=globals@entry=0x7ff01052d8c0, locals=locals@entry=0x7ff01052d8c0, flags=flags@entry=0x7fff023ba1d8, arena=arena@entry=0x7ff01055ef70) at Python/pythonrun.c:1199
    #132 0x000000000051cb1f in PyRun_FileExFlags (fp=0x18b54f0, filename_str=, start=, globals=0x7ff01052d8c0, locals=0x7ff01052d8c0, closeit=1, flags=0x7fff023ba1d8) at Python/pythonrun.c:1116
    #133 0x000000000051cc91 in PyRun_SimpleFileExFlags (fp=fp@entry=0x18b54f0, filename=, closeit=closeit@entry=1, flags=flags@entry=0x7fff023ba1d8) at Python/pythonrun.c:438
    #134 0x000000000051d1e4 in PyRun_AnyFileExFlags (fp=fp@entry=0x18b54f0, filename=, closeit=closeit@entry=1, flags=flags@entry=0x7fff023ba1d8) at Python/pythonrun.c:87
    #135 0x0000000000427d01 in pymain_run_file (cf=0x7fff023ba1d8, config=0x18b6590) at Modules/main.c:369
    #136 pymain_run_python (exitcode=exitcode@entry=0x7fff023ba300) at Modules/main.c:553
    #137 0x0000000000428288 in Py_RunMain () at Modules/main.c:632
    #138 pymain_main (args=0x7fff023ba2c0) at Modules/main.c:662
    #139 Py_BytesMain (argc=, argv=) at Modules/main.c:686
    #140 0x00007ff01d61b042 in __libc_start_main () from /lib64/libc.so.6
    #141 0x000000000042705e in _start () at ./Include/object.h:430
    Missing separate debuginfos, use: dnf debuginfo-install bzip2-libs-1.0.8-2.fc32.x86_64 glibc-2.31-2.fc32.x86_64 libffi-3.1-24.fc32.x86_64 libxcrypt-4.4.16-3.fc32.x86_64 openssl-libs-1.1.1g-1.fc32.x86_64 xz-libs-5.2.5-1.fc32.x86_64 zlib-1.2.11-21.fc32.x86_64

    @arcivanov arcivanov mannequin added 3.9 only security fixes labels Jul 2, 2020
    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    I can't seem to be able to attach a gziped coredump (7MB)

    @isidentical
    Copy link
    Sponsor Member

    @arcivanov what kind of input do you pass to the compile function which leads this crash?

    @vstinner
    Copy link
    Member

    vstinner commented Jul 2, 2020

    Can you provide a script to reproduce the issue?

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    I'm right now rerunning the script with debug-level build of CPython and will report as soon as I have more data.
    Any word on limits for attaching core dump?

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    I can say that it is always reproduced, both in Travis environment (Ubuntu) and in Fedora.

    @isidentical
    Copy link
    Sponsor Member

    If you aren't able to share some reproducer snippets, would you try a bisect? An interesting commit would be this ac46eb4 to try and check if this crash happens before and after it?

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    So as soon as I started using CPython 3.9.0b3 with debug, the stack trace changed and the corruption apparently occurs in the GC, probably because the assertion is triggered vs release-style build:

    [Modules/gcmodule.c:114](https://github.com/python/cpython/blob/main/Modules/gcmodule.c#L114): gc_decref: Assertion "gc_get_refs(g) > 0" failed: refcount is too small
    Enable tracemalloc to get the memory block allocation traceback
    
    object address  : 0x7f8566e1b110
    object refcount : 1
    object type     : 0x85e160
    object type name: module
    object repr     : <module '_ast' (built-in)>
    
    Fatal Python error: _PyObject_AssertFailed: _PyObject_AssertFailed
    Python runtime state: initialized
    
    Current thread 0x00007f85743c5740 (most recent call first):
      File "<frozen importlib._bootstrap_external>", line 587 in _compile_bytecode
      File "<frozen importlib._bootstrap_external>", line 918 in get_code
      File "<frozen importlib._bootstrap_external>", line 786 in exec_module
      File "<frozen importlib._bootstrap>", line 680 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/_vendor/pkg_resources/extern/__init__.py", line 43 in load_module
      File "<frozen importlib._bootstrap>", line 627 in _load_backward_compatible
      File "<frozen importlib._bootstrap>", line 664 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/_vendor/pkg_resources/_vendor/packaging/requirements.py", line 9 in <module>
      File "<frozen importlib._bootstrap>", line 228 in _call_with_frames_removed
      File "<frozen importlib._bootstrap_external>", line 790 in exec_module
      File "<frozen importlib._bootstrap>", line 680 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/extern/__init__.py", line 69 in load_module
      File "<frozen importlib._bootstrap>", line 627 in _load_backward_compatible
      File "<frozen importlib._bootstrap>", line 664 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/_vendor/pkg_resources/__init__.py", line 84 in <module>
      File "<frozen importlib._bootstrap>", line 228 in _call_with_frames_removed
      File "<frozen importlib._bootstrap_external>", line 790 in exec_module
      File "<frozen importlib._bootstrap>", line 680 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/extern/__init__.py", line 69 in load_module
      File "<frozen importlib._bootstrap>", line 627 in _load_backward_compatible
      File "<frozen importlib._bootstrap>", line 664 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/pip_common.py", line 19 in <module>
      File "<frozen importlib._bootstrap>", line 228 in _call_with_frames_removed
      File "<frozen importlib._bootstrap_external>", line 790 in exec_module
      File "<frozen importlib._bootstrap>", line 680 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/pluginloader.py", line 33 in <module>
      File "<frozen importlib._bootstrap>", line 228 in _call_with_frames_removed
      File "<frozen importlib._bootstrap_external>", line 790 in exec_module
      File "<frozen importlib._bootstrap>", line 680 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/reactor.py", line 38 in <module>
      File "<frozen importlib._bootstrap>", line 228 in _call_with_frames_removed
      File "<frozen importlib._bootstrap_external>", line 790 in exec_module
      File "<frozen importlib._bootstrap>", line 680 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/cli.py", line 37 in <module>
      File "<frozen importlib._bootstrap>", line 228 in _call_with_frames_removed
      File "<frozen importlib._bootstrap_external>", line 790 in exec_module
      File "<frozen importlib._bootstrap>", line 680 in _load_unlocked
      File "<frozen importlib._bootstrap>", line 986 in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 1007 in _find_and_load
      File "./src/main/python/pybuilder/__init__.py", line 32 in bootstrap
      File "/tmp/IntegrationTestSupportte4n5vz_/build.py", line 31 in <module>
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/runpy.py", line 87 in _run_code
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/runpy.py", line 97 in _run_module_code
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/runpy.py", line 268 in run_path
      File "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_itest_support.py", line 72 in smoke_test
      File "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_clean_tests.py", line 30 in test_build_then_clean
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/case.py", line 550 in _callTestMethod
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/case.py", line 593 in run
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/case.py", line 653 in __call__
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/suite.py", line 122 in run
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/suite.py", line 84 in __call__
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/suite.py", line 122 in run
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/suite.py", line 84 in __call__
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/runner.py", line 176 in run
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/main.py", line 271 in runTests
      File "/home/arcivanov/.pyenv/versions/3.9.0b3-debug/lib/python3.9/unittest/main.py", line 101 in __init__
      File "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_clean_tests.py", line 34 in <module>
    
    $ abrt gdb 78446a5
    GNU gdb (GDB) Fedora 9.1-5.fc32
    Copyright (C) 2020 Free Software Foundation, Inc.
    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
    This is free software: you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law.
    Type "show copying" and "show warranty" for details.
    This GDB was configured as "x86_64-redhat-linux-gnu".
    Type "show configuration" for configuration details.
    For bug reporting instructions, please see:
    <http://www.gnu.org/software/gdb/bugs/>.
    Find the GDB manual and other documentation resources online at:
        <http://www.gnu.org/software/gdb/documentation/>.

    For help, type "help".
    Type "apropos word" to search for commands related to "word".
    No symbol table is loaded. Use the "file" command.
    No symbol table is loaded. Use the "file" command.
    Reading symbols from /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/bin/python...
    warning: exec file is newer than core file.
    [New LWP 494085]
    warning: Unexpected size of section .reg-xstate/494085' in core file. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.'.
    Program terminated with signal SIGSEGV, Segmentation fault.
    warning: Unexpected size of section `.reg-xstate/494085' in core file.
    #0 0x00000000005961e9 in _PyObject_GC_UNTRACK_impl (filename=0x784cdc "Modules/gcmodule.c", lineno=2200, op=0x7f7505d6ffa0) at ./Include/internal/pycore_object.h:73
    73 _PyGCHead_SET_NEXT(prev, next);
    From To Syms Read Shared Object Library
    0x00007f75144f9050 0x00007f751450dd69 Yes () /lib64/libcrypt.so.2
    0x00007f75144dcaf0 0x00007f75144ebb95 Yes (
    ) /lib64/libpthread.so.0
    0x00007f75144d0270 0x00007f75144d11c9 Yes () /lib64/libdl.so.2
    0x00007f75144ca3f0 0x00007f75144cadb0 Yes (
    ) /lib64/libutil.so.1
    0x00007f75143923d0 0x00007f751442d078 Yes () /lib64/libm.so.6
    0x00007f75141de670 0x00007f751432c80f Yes (
    ) /lib64/libc.so.6
    0x00007f751456d110 0x00007f751458d574 Yes () /lib64/ld-linux-x86-64.so.2
    0x00007f7514538100 0x00007f7514539c25 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_heapq.cpython-39d-x86_64-linux-gnu.so
    0x00007f751455a3e0 0x00007f751455ed09 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/zlib.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506cea5f0 0x00007f7506cf7bd8 Yes (
    ) /lib64/libz.so.1
    0x00007f7514552300 0x00007f7514553f8f Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_bz2.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506c96570 0x00007f7506ca2996 Yes () /lib64/libbz2.so.1
    0x00007f75145474b0 0x00007f751454abb3 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_lzma.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506c6d9f0 0x00007f7506c85076 Yes (
    ) /lib64/liblzma.so.5
    0x00007f7506d33290 0x00007f7506d340c0 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/grp.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506d225a0 0x00007f7506d29c84 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/math.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506d19160 0x00007f7506d1a20d Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_bisect.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506d0f1a0 0x00007f7506d14add Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_sha512.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506d092f0 0x00007f7506d0a9c0 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_random.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506b0e5a0 0x00007f7506b1f2c6 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_datetime.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506afb430 0x00007f7506b0408b Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_json.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506af3400 0x00007f7506af5350 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_posixsubprocess.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506ae8410 0x00007f7506aeb9bf Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/select.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506a5a540 0x00007f7506a5fede Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_struct.cpython-39d-x86_64-linux-gnu.so
    0x00007f7506a378f0 0x00007f7506a4b945 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_pickle.cpython-39d-x86_64-linux-gnu.so
    0x00007f75069da830 0x00007f75069e659b Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_socket.cpython-39d-x86_64-linux-gnu.so
    0x00007f75069c7570 0x00007f75069cec85 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/array.cpython-39d-x86_64-linux-gnu.so
    0x00007f75145400f0 0x00007f7514540554 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_opcode.cpython-39d-x86_64-linux-gnu.so
    0x00007f75067e8280 0x00007f75067ecbcc Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/binascii.cpython-39d-x86_64-linux-gnu.so
    0x00007f75067a8500 0x00007f75067d62be Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/pyexpat.cpython-39d-x86_64-linux-gnu.so
    0x00007f75063956b0 0x00007f750639b885 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_hashlib.cpython-39d-x86_64-linux-gnu.so
    0x00007f75062e38d0 0x00007f750633016a Yes () /lib64/libssl.so.1.1
    0x00007f7506052000 0x00007f75061fc6c0 Yes (
    ) /lib64/libcrypto.so.1.1
    0x00007f750637d280 0x00007f750638ced0 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_blake2.cpython-39d-x86_64-linux-gnu.so
    0x00007f7505f73290 0x00007f7505f807c3 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_ssl.cpython-39d-x86_64-linux-gnu.so
    0x00007f7505dffa90 0x00007f7505e156d2 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_ctypes.cpython-39d-x86_64-linux-gnu.so
    0x00007f75063722c0 0x00007f7506376d4c Yes () /lib64/libffi.so.6
    0x00007f7506dfc2b0 0x00007f7506dfd189 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.3/lib/python3.9/lib-dynload/_multiprocessing.cpython-39d-x86_64-linux-gnu.so
    (
    ): Shared library is missing debugging information.
    #0 0x00000000005961e9 in _PyObject_GC_UNTRACK_impl (filename=0x784cdc "Modules/gcmodule.c", lineno=2200, op=0x7f7505d6ffa0) at ./Include/internal/pycore_object.h:73
    #1 0x000000000059a0d0 in PyObject_GC_UnTrack (op_raw=0x7f7505d6ffa0) at Modules/gcmodule.c:2200
    #2 0x000000000044a86f in list_dealloc (op=0x7f7505d6ffa0) at Objects/listobject.c:327
    #3 0x000000000047c8e5 in _Py_Dealloc (op=0x7f7505d6ffa0) at Objects/object.c:2209
    #4 0x0000000000608999 in _Py_DECREF (filename=0x7b1c34 "./Modules/_io/textio.c", lineno=1598, op=0x7f7505d6ffa0) at ./Include/object.h:430
    #5 0x000000000060d0cc in _textiowrapper_writeflush (self=0x7f75070b39b0) at ./Modules/_io/textio.c:1598
    #6 0x0000000000611a0d in _io_TextIOWrapper_flush_impl (self=0x7f75070b39b0) at ./Modules/_io/textio.c:3022
    #7 0x00000000006132bc in _io_TextIOWrapper_flush (self=0x7f75070b39b0, _unused_ignored=0x0) at ./Modules/_io/clinic/textio.c.h:685
    #8 0x0000000000644d88 in method_vectorcall_NOARGS (func=0x7f75070dcf50, args=0x7ffd8345a868, nargsf=1, kwnames=0x0) at Objects/descrobject.c:434
    #9 0x00000000004303ef in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75070dcf50, args=0x7ffd8345a868, nargsf=1, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #10 0x00000000004329b6 in PyObject_VectorcallMethod (name=0x7f75071a7a90, args=0x7ffd8345a868, nargsf=1, kwnames=0x0) at Objects/call.c:827
    #11 0x000000000056334d in _PyObject_VectorcallMethodId (name=0x867420 <PyId_flush>, args=0x7ffd8345a868, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:237
    #12 0x000000000056337e in _PyObject_CallMethodIdNoArgs (self=0x7f75070b39b0, name=0x867420 <PyId_flush>) at ./Include/cpython/abstract.h:243
    #13 0x0000000000566268 in flush_std_files () at Python/pylifecycle.c:1216
    #14 0x0000000000567e86 in fatal_error (stream=0x7f751437d420 <IO_2_1_stderr>, header=1, prefix=0x7291e0 <func.0> "_PyObject_AssertFailed", msg=0x728e03 "_PyObject_AssertFailed", status=-1) at Python/pylifecycle.c:2278
    #15 0x0000000000567ef4 in _Py_FatalErrorFunc (func=0x7291e0 <func.0> "_PyObject_AssertFailed", msg=0x728e03 "_PyObject_AssertFailed") at Python/pylifecycle.c:2301
    #16 0x000000000047c8bc in _PyObject_AssertFailed (obj=0x7f7506bfd890, expr=0x784d05 "gc_get_refs(g) > 0", msg=0x784cef "refcount is too small", file=0x784cdc "Modules/gcmodule.c", line=114, function=0x786830 <func.41> "gc_decref") at Objects/object.c:2198
    #17 0x0000000000596443 in gc_decref (g=0x7f7506bfd880) at Modules/gcmodule.c:114
    #18 0x0000000000596dcc in visit_decref (op=0x7f7506bfd890, parent=0x7f7507181910) at Modules/gcmodule.c:450
    #19 0x0000000000450051 in list_traverse (o=0x7f7507181910, visit=0x596d4d <visit_decref>, arg=0x7f7507181910) at Objects/listobject.c:2612
    #20 0x0000000000596e25 in subtract_refs (containers=0x13aa080) at Modules/gcmodule.c:469
    #21 0x0000000000597e33 in deduce_unreachable (base=0x13aa080, unreachable=0x7ffd8345aab0) at Modules/gcmodule.c:1092
    #22 0x0000000000598108 in collect (tstate=0x13abcc0, generation=2, n_collected=0x7ffd8345ab40, n_uncollectable=0x7ffd8345ab38, nofail=0) at Modules/gcmodule.c:1212
    #23 0x00000000005987da in collect_with_callback (tstate=0x13abcc0, generation=2) at Modules/gcmodule.c:1387
    #24 0x00000000005988e4 in collect_generations (tstate=0x13abcc0) at Modules/gcmodule.c:1442
    #25 0x000000000059a237 in _PyObject_GC_Alloc (use_calloc=0, basicsize=64) at Modules/gcmodule.c:2242
    #26 0x000000000059a274 in _PyObject_GC_Malloc (basicsize=64) at Modules/gcmodule.c:2252
    #27 0x000000000059a336 in _PyObject_GC_NewVar (tp=0x860ee0 <PyTuple_Type>, nitems=5) at Modules/gcmodule.c:2281
    #28 0x000000000048d643 in tuple_alloc (size=5) at Objects/tupleobject.c:92
    #29 0x000000000048d6a6 in PyTuple_New (size=5) at Objects/tupleobject.c:110
    #30 0x0000000000559830 in r_object (p=0x7ffd8345b460) at Python/marshal.c:1164
    #31 0x000000000055a0b8 in r_object (p=0x7ffd8345b460) at Python/marshal.c:1349
    #32 0x0000000000559891 in r_object (p=0x7ffd8345b460) at Python/marshal.c:1170
    #33 0x000000000055a09a in r_object (p=0x7ffd8345b460) at Python/marshal.c:1346
    #34 0x0000000000559891 in r_object (p=0x7ffd8345b460) at Python/marshal.c:1170
    #35 0x000000000055a09a in r_object (p=0x7ffd8345b460) at Python/marshal.c:1346
    #36 0x000000000055a4f3 in read_object (p=0x7ffd8345b460) at Python/marshal.c:1432
    #37 0x000000000055ac60 in marshal_loads_impl (module=0x7f75070ddd70, bytes=0x7ffd8345b4e0) at Python/marshal.c:1738
    #38 0x0000000000555c29 in marshal_loads (module=0x7f75070ddd70, arg=0x7f75059db940) at Python/clinic/marshal.c.h:158
    #39 0x0000000000655173 in cfunction_vectorcall_O (func=0x7f75070ddf50, args=0x7f75070fa3e0, nargsf=9223372036854775809, kwnames=0x0) at Objects/methodobject.c:510
    #40 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75070ddf50, args=0x7f75070fa3e0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #41 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75070ddf50, args=0x7f75070fa3e0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #42 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8345b768, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #43 0x0000000000519210 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f75070fa240, throwflag=0) at Python/ceval.c:3459
    #44 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f75070fa240, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #45 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f750711c040, globals=0x7f7507161bf0, locals=0x0, args=0x13f2d78, argcount=1, kwnames=0x7f7507121668, kwargs=0x13f2d80, kwcount=3, kwstep=1, defs=0x7f7507131788, defcount=3, kwdefs=0x0,
    closure=0x0, name=0x7f750711ae80, qualname=0x7f750711ae80) at Python/ceval.c:4299
    #46 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7507135690, stack=0x13f2d78, nargsf=9223372036854775809, kwnames=0x7f7507121650) at Objects/call.c:395
    #47 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507135690, args=0x13f2d78, nargsf=9223372036854775809, kwnames=0x7f7507121650) at ./Include/cpython/abstract.h:118
    #48 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507135690, args=0x13f2d78, nargsf=9223372036854775809, kwnames=0x7f7507121650) at ./Include/cpython/abstract.h:127
    #49 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8345cf68, oparg=4, kwnames=0x7f7507121650) at Python/ceval.c:5044
    #50 0x000000000051966e in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x13f2b90, throwflag=0) at Python/ceval.c:3507
    #51 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x13f2b90, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #52 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507122380, args=0x7f7505b2f968, nargs=2, globals=0x7f7507161bf0) at Objects/call.c:329
    #53 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507137370, stack=0x7f7505b2f958, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #54 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507137370, args=0x7f7505b2f958, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #55 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507137370, args=0x7f7505b2f958, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #56 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8345e638, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #57 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7505b2f7d0, throwflag=0) at Python/ceval.c:3476
    #58 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7505b2f7d0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #59 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750711cad0, args=0x7f7505aa77e0, nargs=2, globals=0x7f7507161bf0) at Objects/call.c:329
    #60 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507135e10, stack=0x7f7505aa77d0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #61 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507135e10, args=0x7f7505aa77d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #62 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507135e10, args=0x7f7505aa77d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #63 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8345fce8, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #64 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7505aa7650, throwflag=0) at Python/ceval.c:3476
    #65 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7505aa7650, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #66 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x186e630, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #67 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x186e628, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #68 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x186e628, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #69 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x186e628, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #70 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83461388, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #71 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x186e470, throwflag=0) at Python/ceval.c:3490
    #72 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x186e470, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #73 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x7f75063b5df8, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #74 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x7f75063b5de8, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #75 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x7f75063b5de8, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #76 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x7f75063b5de8, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #77 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83462a38, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #78 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f75063b5c50, throwflag=0) at Python/ceval.c:3490
    #79 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f75063b5c50, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #80 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd83463ff0, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #81 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd83463fe0, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #82 0x00000000004303ef in PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd83463fe0, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #83 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd83464050) at Objects/call.c:791
    #84 0x0000000000432caf in PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #85 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f75059edbc0) at Python/import.c:1768
    #86 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f75059edbc0, globals=0x0, locals=0x0, fromlist=0x0, level=0) at Python/import.c:1869
    #87 0x000000000069fa60 in builtin___import
    (self=0x7f7507164950, args=0x7f750597a460, kwds=0x0) at Python/bltinmodule.c:280
    #88 0x0000000000655295 in cfunction_call (func=0x7f7507164ad0, args=0x7f750597a460, kwargs=0x0) at Objects/methodobject.c:537
    #89 0x0000000000430d6d in _PyObject_MakeTpCall (tstate=0x13abcc0, callable=0x7f7507164ad0, args=0x17e9538, nargs=1, keywords=0x0) at Objects/call.c:191
    #90 0x0000000000509884 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507164ad0, args=0x17e9538, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #91 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507164ad0, args=0x17e9538, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #92 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83464558, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #93 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17e9380, throwflag=0) at Python/ceval.c:3490
    #94 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17e9380, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #95 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7505a00c70, args=0x7f75059d37b0, nargs=2, globals=0x7f7505a10770) at Objects/call.c:329
    #96 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7505a14c30, stack=0x7f75059d37a0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #97 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7505a14c30, args=0x7f75059d37a0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #98 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7505a14c30, args=0x7f75059d37a0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #99 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83465c18, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #100 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f75059d3620, throwflag=0) at Python/ceval.c:3476
    #101 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f75059d3620, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #102 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ad0, args=0x153ec48, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #103 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108190, stack=0x153ec40, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #104 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108190, args=0x153ec40, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #105 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108190, args=0x153ec40, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #106 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834672b8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #107 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x153eac0, throwflag=0) at Python/ceval.c:3490
    #108 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x153eac0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #109 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x16ee3f0, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #110 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x16ee3e8, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #111 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x16ee3e8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #112 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x16ee3e8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #113 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83468968, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #114 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x16ee230, throwflag=0) at Python/ceval.c:3490
    #115 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x16ee230, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #116 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x1934048, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #117 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x1934038, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #118 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x1934038, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #119 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x1934038, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #120 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8346a018, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #121 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1933ea0, throwflag=0) at Python/ceval.c:3490
    #122 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1933ea0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #123 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd8346b5d0, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #124 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd8346b5c0, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #125 0x00000000004303ef in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd8346b5c0, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #126 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd8346b630) at Objects/call.c:791
    #127 0x0000000000432caf in _PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #128 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f75059edac0) at Python/import.c:1768
    #129 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f75059f8d00, globals=0x7f75059e27d0, locals=0x7f75059e27d0, fromlist=0x7f7505a38b30, level=3) at Python/import.c:1869
    #130 0x000000000051f01c in import_name (tstate=0x13abcc0, f=0x7f7505f12c50, name=0x7f75059f8d00, fromlist=0x7f7505a38b30, level=0x7f75071bb340) at Python/ceval.c:5165
    #131 0x0000000000516c6b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7505f12c50, throwflag=0) at Python/ceval.c:3069
    #132 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7505f12c50, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #133 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f75059f25f0, globals=0x7f75059e27d0, locals=0x7f75059e27d0, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #134 0x000000000051cec0 in _PyEval_EvalCodeWithName (_co=0x7f75059f25f0, globals=0x7f75059e27d0, locals=0x7f75059e27d0, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #135 0x000000000051cf48 in PyEval_EvalCodeEx (_co=0x7f75059f25f0, globals=0x7f75059e27d0, locals=0x7f75059e27d0, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #136 0x000000000050ba2f in PyEval_EvalCode (co=0x7f75059f25f0, globals=0x7f75059e27d0, locals=0x7f75059e27d0) at Python/ceval.c:809
    #137 0x00000000006a0a29 in builtin_exec_impl (module=0x7f7507164950, source=0x7f75059f25f0, globals=0x7f75059e27d0, locals=0x7f75059e27d0) at Python/bltinmodule.c:1035
    #138 0x000000000069e868 in builtin_exec (module=0x7f7507164950, args=0x7f75059f36a8, nargs=2) at Python/clinic/bltinmodule.c.h:396
    #139 0x0000000000654dae in cfunction_vectorcall_FASTCALL (func=0x7f7507166170, args=0x7f75059f36a8, nargsf=2, kwnames=0x0) at Objects/methodobject.c:424
    #140 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7507166170, tuple=0x7f75059f3690, kwargs=0x7f75059f4cb0) at Objects/call.c:230
    #141 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7507166170, args=0x7f75059f3690, kwargs=0x7f75059f4cb0) at Objects/call.c:265
    #142 0x00000000004311f2 in PyObject_Call (callable=0x7f7507166170, args=0x7f75059f3690, kwargs=0x7f75059f4cb0) at Objects/call.c:292
    #143 0x000000000051eaf5 in do_call_core (tstate=0x13abcc0, func=0x7f7507166170, callargs=0x7f75059f3690, kwdict=0x7f75059f4cb0) at Python/ceval.c:5064
    #144 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f75059dd220, throwflag=0) at Python/ceval.c:3552
    #145 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f75059dd220, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #146 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f750716d5f0, globals=0x7f7507101a10, locals=0x0, args=0x1808100, argcount=3, kwnames=0x0, kwargs=0x1808118, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f7507155d60, qualname=0x7f7507155d60) at Python/ceval.c:4299
    #147 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f75071074b0, stack=0x1808100, nargsf=9223372036854775811, kwnames=0x0) at Objects/call.c:395
    #148 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071074b0, args=0x1808100, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #149 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071074b0, args=0x1808100, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #150 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8346eb98, oparg=3, kwnames=0x0) at Python/ceval.c:5044
    #151 0x0000000000519210 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1807f70, throwflag=0) at Python/ceval.c:3459
    #152 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1807f70, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #153 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750711cad0, args=0x7f7505b3fbe0, nargs=2, globals=0x7f7507161bf0) at Objects/call.c:329
    #154 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507135e10, stack=0x7f7505b3fbd0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #155 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507135e10, args=0x7f7505b3fbd0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #156 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507135e10, args=0x7f7505b3fbd0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #157 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83470248, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #158 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7505b3fa50, throwflag=0) at Python/ceval.c:3476
    #159 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7505b3fa50, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #160 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x17d2f30, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #161 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x17d2f28, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #162 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x17d2f28, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #163 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x17d2f28, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #164 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834718e8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #165 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17d2d70, throwflag=0) at Python/ceval.c:3490
    #166 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17d2d70, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #167 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x1876b38, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #168 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x1876b28, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #169 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x1876b28, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #170 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x1876b28, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #171 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83472f98, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #172 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1876990, throwflag=0) at Python/ceval.c:3490
    #173 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1876990, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #174 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd83474550, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #175 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd83474540, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #176 0x00000000004303ef in PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd83474540, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #177 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd834745b0) at Objects/call.c:791
    #178 0x0000000000432caf in PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #179 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f75059e7550) at Python/import.c:1768
    #180 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f75059e7550, globals=0x0, locals=0x0, fromlist=0x0, level=0) at Python/import.c:1869
    #181 0x000000000069fa60 in builtin___import
    (self=0x7f7507164950, args=0x7f7505a133c0, kwds=0x0) at Python/bltinmodule.c:280
    #182 0x0000000000655295 in cfunction_call (func=0x7f7507164ad0, args=0x7f7505a133c0, kwargs=0x0) at Objects/methodobject.c:537
    #183 0x0000000000430d6d in _PyObject_MakeTpCall (tstate=0x13abcc0, callable=0x7f7507164ad0, args=0x187b8d8, nargs=1, keywords=0x0) at Objects/call.c:191
    #184 0x0000000000509884 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507164ad0, args=0x187b8d8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #185 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507164ad0, args=0x187b8d8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #186 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83474ab8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #187 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x187b720, throwflag=0) at Python/ceval.c:3490
    #188 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x187b720, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #189 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7505ba5ad0, args=0x7f7505ca2f70, nargs=2, globals=0x7f7505b44cb0) at Objects/call.c:329
    #190 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7505b4c9b0, stack=0x7f7505ca2f60, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #191 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7505b4c9b0, args=0x7f7505ca2f60, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #192 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7505b4c9b0, args=0x7f7505ca2f60, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #193 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83476178, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #194 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7505ca2de0, throwflag=0) at Python/ceval.c:3476
    #195 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7505ca2de0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #196 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ad0, args=0x7f7505aa75d8, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #197 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108190, stack=0x7f7505aa75d0, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #198 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108190, args=0x7f7505aa75d0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #199 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108190, args=0x7f7505aa75d0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #200 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83477818, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #201 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7505aa7450, throwflag=0) at Python/ceval.c:3490
    #202 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7505aa7450, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #203 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x1880bb0, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #204 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x1880ba8, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #205 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x1880ba8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #206 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x1880ba8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #207 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83478ec8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #208 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x18809f0, throwflag=0) at Python/ceval.c:3490
    #209 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x18809f0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #210 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x17ffd08, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #211 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x17ffcf8, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #212 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x17ffcf8, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #213 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x17ffcf8, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #214 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8347a578, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #215 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17ffb60, throwflag=0) at Python/ceval.c:3490
    #216 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17ffb60, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #217 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd8347bb30, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #218 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd8347bb20, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #219 0x00000000004303ef in PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd8347bb20, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #220 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd8347bb90) at Objects/call.c:791
    #221 0x0000000000432caf in PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #222 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f7505afd240) at Python/import.c:1768
    #223 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f7505afd240, globals=0x0, locals=0x0, fromlist=0x0, level=0) at Python/import.c:1869
    #224 0x000000000069fa60 in builtin___import
    (self=0x7f7507164950, args=0x7f7505abd690, kwds=0x0) at Python/bltinmodule.c:280
    #225 0x0000000000655295 in cfunction_call (func=0x7f7507164ad0, args=0x7f7505abd690, kwargs=0x0) at Objects/methodobject.c:537
    #226 0x0000000000430d6d in _PyObject_MakeTpCall (tstate=0x13abcc0, callable=0x7f7507164ad0, args=0x17f61a0, nargs=1, keywords=0x0) at Objects/call.c:191
    #227 0x0000000000509884 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507164ad0, args=0x17f61a0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #228 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507164ad0, args=0x17f61a0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #229 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8347c098, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #230 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17f6030, throwflag=0) at Python/ceval.c:3490
    #231 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17f6030, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #232 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7505abe380, globals=0x7f7505afea70, locals=0x7f7505afea70, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #233 0x000000000051cec0 in _PyEval_EvalCodeWithName (_co=0x7f7505abe380, globals=0x7f7505afea70, locals=0x7f7505afea70, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #234 0x000000000051cf48 in PyEval_EvalCodeEx (_co=0x7f7505abe380, globals=0x7f7505afea70, locals=0x7f7505afea70, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #235 0x000000000050ba2f in PyEval_EvalCode (co=0x7f7505abe380, globals=0x7f7505afea70, locals=0x7f7505afea70) at Python/ceval.c:809
    #236 0x00000000006a0a29 in builtin_exec_impl (module=0x7f7507164950, source=0x7f7505abe380, globals=0x7f7505afea70, locals=0x7f7505afea70) at Python/bltinmodule.c:1035
    #237 0x000000000069e868 in builtin_exec (module=0x7f7507164950, args=0x7f7505abd6f8, nargs=2) at Python/clinic/bltinmodule.c.h:396
    #238 0x0000000000654dae in cfunction_vectorcall_FASTCALL (func=0x7f7507166170, args=0x7f7505abd6f8, nargsf=2, kwnames=0x0) at Objects/methodobject.c:424
    #239 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7507166170, tuple=0x7f7505abd6e0, kwargs=0x7f7505afe6b0) at Objects/call.c:230
    #240 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7507166170, args=0x7f7505abd6e0, kwargs=0x7f7505afe6b0) at Objects/call.c:265
    #241 0x00000000004311f2 in PyObject_Call (callable=0x7f7507166170, args=0x7f7505abd6e0, kwargs=0x7f7505afe6b0) at Objects/call.c:292
    #242 0x000000000051eaf5 in do_call_core (tstate=0x13abcc0, func=0x7f7507166170, callargs=0x7f7505abd6e0, kwdict=0x7f7505afe6b0) at Python/ceval.c:5064
    #243 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x182b590, throwflag=0) at Python/ceval.c:3552
    #244 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x182b590, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #245 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f750716d5f0, globals=0x7f7507101a10, locals=0x0, args=0x1842810, argcount=3, kwnames=0x0, kwargs=0x1842828, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f7507155d60, qualname=0x7f7507155d60) at Python/ceval.c:4299
    #246 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f75071074b0, stack=0x1842810, nargsf=9223372036854775811, kwnames=0x0) at Objects/call.c:395
    #247 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071074b0, args=0x1842810, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #248 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071074b0, args=0x1842810, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #249 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8347f2b8, oparg=3, kwnames=0x0) at Python/ceval.c:5044
    #250 0x0000000000519210 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1842680, throwflag=0) at Python/ceval.c:3459
    #251 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1842680, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #252 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750711cad0, args=0x18368a0, nargs=2, globals=0x7f7507161bf0) at Objects/call.c:329
    #253 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507135e10, stack=0x1836890, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #254 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507135e10, args=0x1836890, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #255 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507135e10, args=0x1836890, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #256 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83480968, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #257 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1836710, throwflag=0) at Python/ceval.c:3476
    #258 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1836710, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #259 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x17bb8b0, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #260 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x17bb8a8, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #261 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x17bb8a8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #262 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x17bb8a8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #263 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83482008, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #264 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17bb6f0, throwflag=0) at Python/ceval.c:3490
    #265 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17bb6f0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #266 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x1879718, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #267 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x1879708, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #268 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x1879708, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #269 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x1879708, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #270 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834836b8, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #271 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1879570, throwflag=0) at Python/ceval.c:3490
    #272 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1879570, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #273 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd83484c70, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #274 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd83484c60, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #275 0x00000000004303ef in PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd83484c60, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #276 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd83484cd0) at Objects/call.c:791
    #277 0x0000000000432caf in PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #278 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f7505afb3c0) at Python/import.c:1768
    #279 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f7505afb3c0, globals=0x0, locals=0x0, fromlist=0x0, level=0) at Python/import.c:1869
    #280 0x000000000069fa60 in builtin___import
    (self=0x7f7507164950, args=0x7f7505b75f50, kwds=0x0) at Python/bltinmodule.c:280
    #281 0x0000000000655295 in cfunction_call (func=0x7f7507164ad0, args=0x7f7505b75f50, kwargs=0x0) at Objects/methodobject.c:537
    #282 0x0000000000430d6d in _PyObject_MakeTpCall (tstate=0x13abcc0, callable=0x7f7507164ad0, args=0x1849c98, nargs=1, keywords=0x0) at Objects/call.c:191
    #283 0x0000000000509884 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507164ad0, args=0x1849c98, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #284 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507164ad0, args=0x1849c98, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #285 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834851d8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #286 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1849ae0, throwflag=0) at Python/ceval.c:3490
    #287 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1849ae0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #288 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7505ba5ad0, args=0x7f75066741e0, nargs=2, globals=0x7f7505b44cb0) at Objects/call.c:329
    #289 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7505b4c9b0, stack=0x7f75066741d0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #290 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7505b4c9b0, args=0x7f75066741d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #291 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7505b4c9b0, args=0x7f75066741d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #292 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83486898, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #293 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7506674050, throwflag=0) at Python/ceval.c:3476
    #294 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7506674050, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #295 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ad0, args=0x1829a48, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #296 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108190, stack=0x1829a40, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #297 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108190, args=0x1829a40, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #298 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108190, args=0x1829a40, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #299 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83487f38, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #300 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x18298c0, throwflag=0) at Python/ceval.c:3490
    #301 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x18298c0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #302 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x1837e90, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #303 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x1837e88, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #304 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x1837e88, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #305 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x1837e88, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #306 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834895e8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #307 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1837cd0, throwflag=0) at Python/ceval.c:3490
    #308 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1837cd0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #309 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x1854a28, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #310 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x1854a18, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #311 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x1854a18, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #312 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x1854a18, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #313 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8348ac98, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #314 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1854880, throwflag=0) at Python/ceval.c:3490
    #315 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1854880, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #316 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd8348c250, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #317 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd8348c240, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #318 0x00000000004303ef in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd8348c240, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #319 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd8348c2b0) at Objects/call.c:791
    #320 0x0000000000432caf in _PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #321 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f75069169a0) at Python/import.c:1768
    #322 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f75069169a0, globals=0x7f7505b77ef0, locals=0x7f7505b77ef0, fromlist=0x7f7505b75e60, level=0) at Python/import.c:1869
    #323 0x000000000051f01c in import_name (tstate=0x13abcc0, f=0x18567f0, name=0x7f75069169a0, fromlist=0x7f7505b75e60, level=0x7f75071bb280) at Python/ceval.c:5165
    #324 0x0000000000516c6b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x18567f0, throwflag=0) at Python/ceval.c:3069
    #325 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x18567f0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #326 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7505afaa00, globals=0x7f7505b77ef0, locals=0x7f7505b77ef0, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #327 0x000000000051cec0 in _PyEval_EvalCodeWithName (_co=0x7f7505afaa00, globals=0x7f7505b77ef0, locals=0x7f7505b77ef0, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #328 0x000000000051cf48 in PyEval_EvalCodeEx (_co=0x7f7505afaa00, globals=0x7f7505b77ef0, locals=0x7f7505b77ef0, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #329 0x000000000050ba2f in PyEval_EvalCode (co=0x7f7505afaa00, globals=0x7f7505b77ef0, locals=0x7f7505b77ef0) at Python/ceval.c:809
    #330 0x00000000006a0a29 in builtin_exec_impl (module=0x7f7507164950, source=0x7f7505afaa00, globals=0x7f7505b77ef0, locals=0x7f7505b77ef0) at Python/bltinmodule.c:1035
    #331 0x000000000069e868 in builtin_exec (module=0x7f7507164950, args=0x7f7505b75d38, nargs=2) at Python/clinic/bltinmodule.c.h:396
    #332 0x0000000000654dae in cfunction_vectorcall_FASTCALL (func=0x7f7507166170, args=0x7f7505b75d38, nargsf=2, kwnames=0x0) at Objects/methodobject.c:424
    #333 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7507166170, tuple=0x7f7505b75d20, kwargs=0x7f7505b77fb0) at Objects/call.c:230
    #334 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7507166170, args=0x7f7505b75d20, kwargs=0x7f7505b77fb0) at Objects/call.c:265
    #335 0x00000000004311f2 in PyObject_Call (callable=0x7f7507166170, args=0x7f7505b75d20, kwargs=0x7f7505b77fb0) at Objects/call.c:292
    #336 0x000000000051eaf5 in do_call_core (tstate=0x13abcc0, func=0x7f7507166170, callargs=0x7f7505b75d20, kwdict=0x7f7505b77fb0) at Python/ceval.c:5064
    #337 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1844150, throwflag=0) at Python/ceval.c:3552
    #338 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1844150, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #339 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f750716d5f0, globals=0x7f7507101a10, locals=0x0, args=0x185fc90, argcount=3, kwnames=0x0, kwargs=0x185fca8, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f7507155d60, qualname=0x7f7507155d60) at Python/ceval.c:4299
    #340 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f75071074b0, stack=0x185fc90, nargsf=9223372036854775811, kwnames=0x0) at Objects/call.c:395
    #341 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071074b0, args=0x185fc90, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #342 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071074b0, args=0x185fc90, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #343 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8348f818, oparg=3, kwnames=0x0) at Python/ceval.c:5044
    #344 0x0000000000519210 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x185fb00, throwflag=0) at Python/ceval.c:3459
    #345 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x185fb00, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #346 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750711cad0, args=0x18519b0, nargs=2, globals=0x7f7507161bf0) at Objects/call.c:329
    #347 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507135e10, stack=0x18519a0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #348 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507135e10, args=0x18519a0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #349 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507135e10, args=0x18519a0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #350 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83490ec8, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #351 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1851820, throwflag=0) at Python/ceval.c:3476
    #352 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1851820, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #353 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x18799a0, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #354 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x1879998, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #355 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x1879998, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #356 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x1879998, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #357 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83492568, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #358 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x18797e0, throwflag=0) at Python/ceval.c:3490
    #359 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x18797e0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #360 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x1879bf8, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #361 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x1879be8, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #362 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x1879be8, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #363 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x1879be8, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #364 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83493c18, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #365 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1879a50, throwflag=0) at Python/ceval.c:3490
    #366 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1879a50, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #367 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd834951d0, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #368 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd834951c0, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #369 0x00000000004303ef in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd834951c0, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #370 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd83495230) at Objects/call.c:791
    #371 0x0000000000432caf in _PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #372 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f75068cfd60) at Python/import.c:1768
    #373 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f75068cfd60, globals=0x7f7505b6ad70, locals=0x7f7505b6ad70, fromlist=0x7f7505b69d20, level=0) at Python/import.c:1869
    #374 0x000000000051f01c in import_name (tstate=0x13abcc0, f=0x1879cb0, name=0x7f75068cfd60, fromlist=0x7f7505b69d20, level=0x7f75071bb280) at Python/ceval.c:5165
    #375 0x0000000000516c6b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1879cb0, throwflag=0) at Python/ceval.c:3069
    #376 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1879cb0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #377 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7505afa860, globals=0x7f7505b6ad70, locals=0x7f7505b6ad70, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #378 0x000000000051cec0 in _PyEval_EvalCodeWithName (_co=0x7f7505afa860, globals=0x7f7505b6ad70, locals=0x7f7505b6ad70, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #379 0x000000000051cf48 in PyEval_EvalCodeEx (_co=0x7f7505afa860, globals=0x7f7505b6ad70, locals=0x7f7505b6ad70, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #380 0x000000000050ba2f in PyEval_EvalCode (co=0x7f7505afa860, globals=0x7f7505b6ad70, locals=0x7f7505b6ad70) at Python/ceval.c:809
    #381 0x00000000006a0a29 in builtin_exec_impl (module=0x7f7507164950, source=0x7f7505afa860, globals=0x7f7505b6ad70, locals=0x7f7505b6ad70) at Python/bltinmodule.c:1035
    #382 0x000000000069e868 in builtin_exec (module=0x7f7507164950, args=0x7f7505b75c48, nargs=2) at Python/clinic/bltinmodule.c.h:396
    #383 0x0000000000654dae in cfunction_vectorcall_FASTCALL (func=0x7f7507166170, args=0x7f7505b75c48, nargsf=2, kwnames=0x0) at Objects/methodobject.c:424
    #384 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7507166170, tuple=0x7f7505b75c30, kwargs=0x7f7505b771d0) at Objects/call.c:230
    #385 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7507166170, args=0x7f7505b75c30, kwargs=0x7f7505b771d0) at Objects/call.c:265
    #386 0x00000000004311f2 in PyObject_Call (callable=0x7f7507166170, args=0x7f7505b75c30, kwargs=0x7f7505b771d0) at Objects/call.c:292
    #387 0x000000000051eaf5 in do_call_core (tstate=0x13abcc0, func=0x7f7507166170, callargs=0x7f7505b75c30, kwdict=0x7f7505b771d0) at Python/ceval.c:5064
    #388 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1795410, throwflag=0) at Python/ceval.c:3552
    #389 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1795410, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #390 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f750716d5f0, globals=0x7f7507101a10, locals=0x0, args=0x16791a0, argcount=3, kwnames=0x0, kwargs=0x16791b8, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f7507155d60, qualname=0x7f7507155d60) at Python/ceval.c:4299
    #391 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f75071074b0, stack=0x16791a0, nargsf=9223372036854775811, kwnames=0x0) at Objects/call.c:395
    #392 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071074b0, args=0x16791a0, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #393 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071074b0, args=0x16791a0, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #394 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83498798, oparg=3, kwnames=0x0) at Python/ceval.c:5044
    #395 0x0000000000519210 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1679010, throwflag=0) at Python/ceval.c:3459
    #396 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1679010, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #397 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750711cad0, args=0x17df8f0, nargs=2, globals=0x7f7507161bf0) at Objects/call.c:329
    #398 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507135e10, stack=0x17df8e0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #399 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507135e10, args=0x17df8e0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #400 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507135e10, args=0x17df8e0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #401 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd83499e48, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #402 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17df760, throwflag=0) at Python/ceval.c:3476
    #403 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17df760, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #404 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x1779f00, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #405 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x1779ef8, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #406 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x1779ef8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #407 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x1779ef8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #408 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8349b4e8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #409 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1779d40, throwflag=0) at Python/ceval.c:3490
    #410 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1779d40, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #411 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x187f2c8, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #412 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x187f2b8, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #413 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x187f2b8, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #414 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x187f2b8, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #415 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd8349cb98, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #416 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x187f120, throwflag=0) at Python/ceval.c:3490
    #417 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x187f120, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #418 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd8349e150, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #419 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd8349e140, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #420 0x00000000004303ef in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd8349e140, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #421 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd8349e1b0) at Objects/call.c:791
    #422 0x0000000000432caf in _PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #423 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f7506942fa0) at Python/import.c:1768
    #424 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f7506942fa0, globals=0x7f7505ba3f50, locals=0x7f7505ba3f50, fromlist=0x7f7505b505f0, level=0) at Python/import.c:1869
    #425 0x000000000051f01c in import_name (tstate=0x13abcc0, f=0x7f7505d28650, name=0x7f7506942fa0, fromlist=0x7f7505b505f0, level=0x7f75071bb280) at Python/ceval.c:5165
    #426 0x0000000000516c6b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7505d28650, throwflag=0) at Python/ceval.c:3069
    #427 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7505d28650, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #428 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7505b6f110, globals=0x7f7505ba3f50, locals=0x7f7505ba3f50, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #429 0x000000000051cec0 in _PyEval_EvalCodeWithName (_co=0x7f7505b6f110, globals=0x7f7505ba3f50, locals=0x7f7505ba3f50, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #430 0x000000000051cf48 in PyEval_EvalCodeEx (_co=0x7f7505b6f110, globals=0x7f7505ba3f50, locals=0x7f7505ba3f50, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #431 0x000000000050ba2f in PyEval_EvalCode (co=0x7f7505b6f110, globals=0x7f7505ba3f50, locals=0x7f7505ba3f50) at Python/ceval.c:809
    #432 0x00000000006a0a29 in builtin_exec_impl (module=0x7f7507164950, source=0x7f7505b6f110, globals=0x7f7505ba3f50, locals=0x7f7505ba3f50) at Python/bltinmodule.c:1035
    #433 0x000000000069e868 in builtin_exec (module=0x7f7507164950, args=0x7f7505b69bf8, nargs=2) at Python/clinic/bltinmodule.c.h:396
    #434 0x0000000000654dae in cfunction_vectorcall_FASTCALL (func=0x7f7507166170, args=0x7f7505b69bf8, nargsf=2, kwnames=0x0) at Objects/methodobject.c:424
    #435 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7507166170, tuple=0x7f7505b69be0, kwargs=0x7f7505b65050) at Objects/call.c:230
    #436 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7507166170, args=0x7f7505b69be0, kwargs=0x7f7505b65050) at Objects/call.c:265
    #437 0x00000000004311f2 in PyObject_Call (callable=0x7f7507166170, args=0x7f7505b69be0, kwargs=0x7f7505b65050) at Objects/call.c:292
    #438 0x000000000051eaf5 in do_call_core (tstate=0x13abcc0, func=0x7f7507166170, callargs=0x7f7505b69be0, kwdict=0x7f7505b65050) at Python/ceval.c:5064
    #439 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17ef760, throwflag=0) at Python/ceval.c:3552
    #440 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17ef760, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #441 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f750716d5f0, globals=0x7f7507101a10, locals=0x0, args=0x7f7505d289e0, argcount=3, kwnames=0x0, kwargs=0x7f7505d289f8, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f7507155d60, qualname=0x7f7507155d60) at Python/ceval.c:4299
    #442 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f75071074b0, stack=0x7f7505d289e0, nargsf=9223372036854775811, kwnames=0x0) at Objects/call.c:395
    #443 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071074b0, args=0x7f7505d289e0, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #444 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071074b0, args=0x7f7505d289e0, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #445 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834a1718, oparg=3, kwnames=0x0) at Python/ceval.c:5044
    #446 0x0000000000519210 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7505d28850, throwflag=0) at Python/ceval.c:3459
    #447 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7505d28850, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #448 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750711cad0, args=0x17ea880, nargs=2, globals=0x7f7507161bf0) at Objects/call.c:329
    #449 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507135e10, stack=0x17ea870, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #450 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507135e10, args=0x17ea870, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #451 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507135e10, args=0x17ea870, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #452 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834a2dc8, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #453 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17ea6f0, throwflag=0) at Python/ceval.c:3476
    #454 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17ea6f0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #455 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x186a700, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #456 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x186a6f8, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #457 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x186a6f8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #458 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x186a6f8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #459 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834a4468, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #460 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x186a540, throwflag=0) at Python/ceval.c:3490
    #461 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x186a540, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #462 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x185df68, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #463 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x185df58, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #464 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x185df58, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #465 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x185df58, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #466 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834a5b18, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #467 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x185ddc0, throwflag=0) at Python/ceval.c:3490
    #468 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x185ddc0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #469 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd834a70d0, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #470 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd834a70c0, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #471 0x00000000004303ef in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd834a70c0, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #472 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd834a7130) at Objects/call.c:791
    #473 0x0000000000432caf in _PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #474 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f7506bb2940) at Python/import.c:1768
    #475 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f7506bb2940, globals=0x7f7505d33ad0, locals=0x7f7505d33ad0, fromlist=0x7f7505b88eb0, level=0) at Python/import.c:1869
    #476 0x000000000051f01c in import_name (tstate=0x13abcc0, f=0x1829190, name=0x7f7506bb2940, fromlist=0x7f7505b88eb0, level=0x7f75071bb280) at Python/ceval.c:5165
    #477 0x0000000000516c6b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1829190, throwflag=0) at Python/ceval.c:3069
    #478 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1829190, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #479 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7505b9fa00, globals=0x7f7505d33ad0, locals=0x7f7505d33ad0, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #480 0x000000000051cec0 in _PyEval_EvalCodeWithName (_co=0x7f7505b9fa00, globals=0x7f7505d33ad0, locals=0x7f7505d33ad0, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #481 0x000000000051cf48 in PyEval_EvalCodeEx (_co=0x7f7505b9fa00, globals=0x7f7505d33ad0, locals=0x7f7505d33ad0, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #482 0x000000000050ba2f in PyEval_EvalCode (co=0x7f7505b9fa00, globals=0x7f7505d33ad0, locals=0x7f7505d33ad0) at Python/ceval.c:809
    #483 0x00000000006a0a29 in builtin_exec_impl (module=0x7f7507164950, source=0x7f7505b9fa00, globals=0x7f7505d33ad0, locals=0x7f7505d33ad0) at Python/bltinmodule.c:1035
    #484 0x000000000069e868 in builtin_exec (module=0x7f7507164950, args=0x7f7505bbf3d8, nargs=2) at Python/clinic/bltinmodule.c.h:396
    #485 0x0000000000654dae in cfunction_vectorcall_FASTCALL (func=0x7f7507166170, args=0x7f7505bbf3d8, nargsf=2, kwnames=0x0) at Objects/methodobject.c:424
    #486 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7507166170, tuple=0x7f7505bbf3c0, kwargs=0x7f7505b98dd0) at Objects/call.c:230
    #487 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7507166170, args=0x7f7505bbf3c0, kwargs=0x7f7505b98dd0) at Objects/call.c:265
    #488 0x00000000004311f2 in PyObject_Call (callable=0x7f7507166170, args=0x7f7505bbf3c0, kwargs=0x7f7505b98dd0) at Objects/call.c:292
    #489 0x000000000051eaf5 in do_call_core (tstate=0x13abcc0, func=0x7f7507166170, callargs=0x7f7505bbf3c0, kwdict=0x7f7505b98dd0) at Python/ceval.c:5064
    #490 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17f0d50, throwflag=0) at Python/ceval.c:3552
    #491 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17f0d50, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #492 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f750716d5f0, globals=0x7f7507101a10, locals=0x0, args=0x185c260, argcount=3, kwnames=0x0, kwargs=0x185c278, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f7507155d60, qualname=0x7f7507155d60) at Python/ceval.c:4299
    #493 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f75071074b0, stack=0x185c260, nargsf=9223372036854775811, kwnames=0x0) at Objects/call.c:395
    #494 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071074b0, args=0x185c260, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #495 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071074b0, args=0x185c260, nargsf=9223372036854775811, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #496 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834aa698, oparg=3, kwnames=0x0) at Python/ceval.c:5044
    #497 0x0000000000519210 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x185c0d0, throwflag=0) at Python/ceval.c:3459
    #498 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x185c0d0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #499 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750711cad0, args=0x18477e0, nargs=2, globals=0x7f7507161bf0) at Objects/call.c:329
    #500 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507135e10, stack=0x18477d0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #501 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507135e10, args=0x18477d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #502 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507135e10, args=0x18477d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #503 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834abd48, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #504 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1847650, throwflag=0) at Python/ceval.c:3476
    #505 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1847650, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #506 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507173ba0, args=0x17ed970, nargs=1, globals=0x7f7507101a10) at Objects/call.c:329
    #507 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507108230, stack=0x17ed968, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #508 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507108230, args=0x17ed968, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #509 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507108230, args=0x17ed968, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #510 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834ad3e8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #511 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x17ed7b0, throwflag=0) at Python/ceval.c:3490
    #512 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x17ed7b0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #513 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d6c0, args=0x1864a98, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #514 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f75071095f0, stack=0x1864a88, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #515 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f75071095f0, args=0x1864a88, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #516 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f75071095f0, args=0x1864a88, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #517 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834aea98, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #518 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x18648f0, throwflag=0) at Python/ceval.c:3490
    #519 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x18648f0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #520 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f750717d790, args=0x7ffd834b0050, nargs=2, globals=0x7f7507101a10) at Objects/call.c:329
    #521 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7507109690, stack=0x7ffd834b0040, nargsf=2, kwnames=0x0) at Objects/call.c:366
    #522 0x00000000004303ef in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507109690, args=0x7ffd834b0040, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #523 0x0000000000432897 in object_vacall (tstate=0x13abcc0, base=0x0, callable=0x7f7507109690, vargs=0x7ffd834b00b0) at Objects/call.c:791
    #524 0x0000000000432caf in _PyObject_CallMethodIdObjArgs (obj=0x0, name=0x8671e0 <PyId__find_and_load.7>) at Objects/call.c:882
    #525 0x0000000000549fbb in import_find_and_load (tstate=0x13abcc0, abs_name=0x7f7506c21820) at Python/import.c:1768
    #526 0x000000000054a3c0 in PyImport_ImportModuleLevelObject (name=0x7f7506c21820, globals=0x7f7505cc4ef0, locals=0x85e780 <_Py_NoneStruct>, fromlist=0x85e780 <_Py_NoneStruct>, level=0) at Python/import.c:1869
    #527 0x000000000051f01c in import_name (tstate=0x13abcc0, f=0x176cdc0, name=0x7f7506c21820, fromlist=0x85e780 <_Py_NoneStruct>, level=0x7f75071bb280) at Python/ceval.c:5165
    #528 0x0000000000516c6b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x176cdc0, throwflag=0) at Python/ceval.c:3069
    #529 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x176cdc0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #530 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7505cd81e0, args=0x1858da0, nargs=0, globals=0x7f7505cc4ef0) at Objects/call.c:329
    #531 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7506ab5870, stack=0x1858da0, nargsf=9223372036854775808, kwnames=0x0) at Objects/call.c:366
    #532 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506ab5870, args=0x1858da0, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #533 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506ab5870, args=0x1858da0, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #534 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834b1aa8, oparg=0, kwnames=0x0) at Python/ceval.c:5044
    #535 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1858c30, throwflag=0) at Python/ceval.c:3490
    #536 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1858c30, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #537 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7505cd8110, globals=0x7f7506ab0710, locals=0x7f7506ab0710, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #538 0x000000000051cec0 in _PyEval_EvalCodeWithName (_co=0x7f7505cd8110, globals=0x7f7506ab0710, locals=0x7f7506ab0710, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #539 0x000000000051cf48 in PyEval_EvalCodeEx (_co=0x7f7505cd8110, globals=0x7f7506ab0710, locals=0x7f7506ab0710, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #540 0x000000000050ba2f in PyEval_EvalCode (co=0x7f7505cd8110, globals=0x7f7506ab0710, locals=0x7f7506ab0710) at Python/ceval.c:809
    #541 0x00000000006a0a29 in builtin_exec_impl (module=0x7f7507164950, source=0x7f7505cd8110, globals=0x7f7506ab0710, locals=0x7f7506ab0710) at Python/bltinmodule.c:1035
    #542 0x000000000069e868 in builtin_exec (module=0x7f7507164950, args=0x1843200, nargs=2) at Python/clinic/bltinmodule.c.h:396
    #543 0x0000000000654dae in cfunction_vectorcall_FASTCALL (func=0x7f7507166170, args=0x1843200, nargsf=9223372036854775810, kwnames=0x0) at Objects/methodobject.c:424
    #544 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7507166170, args=0x1843200, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #545 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7507166170, args=0x1843200, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #546 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834b3458, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #547 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1843040, throwflag=0) at Python/ceval.c:3490
    #548 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1843040, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #549 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506dc9110, globals=0x7f7506eb8c50, locals=0x0, args=0x184bc78, argcount=7, kwnames=0x0, kwargs=0x184bcb0, kwcount=0, kwstep=1, defs=0x7f7506ddc7d8, defcount=5, kwdefs=0x0, closure=0x0,
    name=0x7f7506dda8e0, qualname=0x7f7506dda8e0) at Python/ceval.c:4299
    #550 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506dd8910, stack=0x184bc78, nargsf=9223372036854775815, kwnames=0x0) at Objects/call.c:395
    #551 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506dd8910, args=0x184bc78, nargsf=9223372036854775815, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #552 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506dd8910, args=0x184bc78, nargsf=9223372036854775815, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #553 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834b4c78, oparg=7, kwnames=0x0) at Python/ceval.c:5044
    #554 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x184bab0, throwflag=0) at Python/ceval.c:3490
    #555 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x184bab0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #556 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506dc9520, globals=0x7f7506eb8c50, locals=0x0, args=0x1888060, argcount=3, kwnames=0x7f7506e7dc48, kwargs=0x1888078, kwcount=2, kwstep=1, defs=0x7f7506ddc848, defcount=5, kwdefs=0x0,
    closure=0x0, name=0x7f7506ddaa00, qualname=0x7f7506ddaa00) at Python/ceval.c:4299
    #557 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506d53230, stack=0x1888060, nargsf=9223372036854775811, kwnames=0x7f7506e7dc30) at Objects/call.c:395
    #558 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506d53230, args=0x1888060, nargsf=9223372036854775811, kwnames=0x7f7506e7dc30) at ./Include/cpython/abstract.h:118
    #559 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506d53230, args=0x1888060, nargsf=9223372036854775811, kwnames=0x7f7506e7dc30) at ./Include/cpython/abstract.h:127
    #560 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834b6488, oparg=5, kwnames=0x7f7506e7dc30) at Python/ceval.c:5044
    #561 0x000000000051966e in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1887e90, throwflag=0) at Python/ceval.c:3507
    #562 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1887e90, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #563 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506dcfba0, globals=0x7f7506eb8c50, locals=0x0, args=0x1869c98, argcount=1, kwnames=0x7f750705f2e8, kwargs=0x1869ca0, kwcount=1, kwstep=1, defs=0x7f7506e7dba8, defcount=2, kwdefs=0x0,
    closure=0x0, name=0x7f7507036e80, qualname=0x7f7507036e80) at Python/ceval.c:4299
    #564 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506d535f0, stack=0x1869c98, nargsf=9223372036854775809, kwnames=0x7f750705f2d0) at Objects/call.c:395
    #565 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506d535f0, args=0x1869c98, nargsf=9223372036854775809, kwnames=0x7f750705f2d0) at ./Include/cpython/abstract.h:118
    #566 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506d535f0, args=0x1869c98, nargsf=9223372036854775809, kwnames=0x7f750705f2d0) at ./Include/cpython/abstract.h:127
    #567 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834b7ca8, oparg=2, kwnames=0x7f750705f2d0) at Python/ceval.c:5044
    #568 0x000000000051966e in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x1869af0, throwflag=0) at Python/ceval.c:3507
    #569 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x1869af0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #570 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506eb5110, globals=0x7f75070b87d0, locals=0x0, args=0x1500098, argcount=4, kwnames=0x0, kwargs=0x15000b8, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f7507051280, qualname=0x7f7506eb37b0) at Python/ceval.c:4299
    #571 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506c4dd70, stack=0x1500098, nargsf=9223372036854775812, kwnames=0x0) at Objects/call.c:395
    #572 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506c4dd70, args=0x1500098, nargsf=9223372036854775812, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #573 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506c4dd70, args=0x1500098, nargsf=9223372036854775812, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #574 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834b94e8, oparg=4, kwnames=0x0) at Python/ceval.c:5044
    #575 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x14fff20, throwflag=0) at Python/ceval.c:3476
    #576 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x14fff20, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #577 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7507045d40, args=0x14cfb70, nargs=1, globals=0x7f75070b5050) at Objects/call.c:329
    #578 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7506c4df50, stack=0x14cfb68, nargsf=1, kwnames=0x0) at Objects/call.c:366
    #579 0x000000000063b8f8 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506c4df50, args=0x14cfb68, nargsf=1, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #580 0x000000000063bcbe in method_vectorcall (method=0x7f7506bfd6b0, args=0x14cfb70, nargsf=9223372036854775808, kwnames=0x0) at Objects/classobject.c:53
    #581 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506bfd6b0, args=0x14cfb70, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #582 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506bfd6b0, args=0x14cfb70, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #583 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834bac98, oparg=0, kwnames=0x0) at Python/ceval.c:5044
    #584 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x14cf9f0, throwflag=0) at Python/ceval.c:3490
    #585 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x14cf9f0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #586 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7506f31a00, args=0x14f71a0, nargs=2, globals=0x7f75070369b0) at Objects/call.c:329
    #587 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7506e86cd0, stack=0x14f7190, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #588 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506e86cd0, args=0x14f7190, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #589 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506e86cd0, args=0x14f7190, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #590 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834bc358, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #591 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x14f6fb0, throwflag=0) at Python/ceval.c:3476
    #592 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x14f6fb0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #593 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506f31d40, globals=0x7f75070369b0, locals=0x0, args=0x7ffd834bda40, argcount=2, kwnames=0x0, kwargs=0x7ffd834bda50, kwcount=0, kwstep=1, defs=0x7f7506f3ba18, defcount=1, kwdefs=0x0,
    closure=0x0, name=0x7f7507158590, qualname=0x7f7506f32b20) at Python/ceval.c:4299
    #594 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506e86eb0, stack=0x7ffd834bda40, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #595 0x000000000063b8f8 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506e86eb0, args=0x7ffd834bda40, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #596 0x000000000063be27 in method_vectorcall (method=0x7f7506bfd4d0, args=0x7f7506c54928, nargsf=1, kwnames=0x0) at Objects/classobject.c:83
    #597 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7506bfd4d0, tuple=0x7f7506c54910, kwargs=0x7f7506bfd470) at Objects/call.c:230
    #598 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7506bfd4d0, args=0x7f7506c54910, kwargs=0x7f7506bfd470) at Objects/call.c:265
    #599 0x00000000004311f2 in PyObject_Call (callable=0x7f7506bfd4d0, args=0x7f7506c54910, kwargs=0x7f7506bfd470) at Objects/call.c:292
    #600 0x000000000051edf6 in do_call_core (tstate=0x13abcc0, func=0x7f7506bfd4d0, callargs=0x7f7506c54910, kwdict=0x7f7506bfd470) at Python/ceval.c:5092
    #601 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7506c00d00, throwflag=0) at Python/ceval.c:3552
    #602 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7506c00d00, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #603 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506f36040, globals=0x7f75070369b0, locals=0x0, args=0x7ffd834bf3d0, argcount=2, kwnames=0x0, kwargs=0x7ffd834bf3e0, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f75071822e0, qualname=0x7f7506f32d00) at Python/ceval.c:4299
    #604 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506e880f0, stack=0x7ffd834bf3d0, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #605 0x0000000000430a42 in _PyObject_FastCallDictTstate (tstate=0x13abcc0, callable=0x7f7506e880f0, args=0x7ffd834bf3d0, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #606 0x0000000000431b39 in _PyObject_Call_Prepend (tstate=0x13abcc0, callable=0x7f7506e880f0, obj=0x7f7506bfbaf0, args=0x7f7506c48780, kwargs=0x0) at Objects/call.c:488
    #607 0x00000000004a22b5 in slot_tp_call (self=0x7f7506bfbaf0, args=0x7f7506c48780, kwds=0x0) at Objects/typeobject.c:6663
    #608 0x0000000000430d6d in _PyObject_MakeTpCall (tstate=0x13abcc0, callable=0x7f7506bfbaf0, args=0x7f7506c019b8, nargs=1, keywords=0x0) at Objects/call.c:191
    #609 0x0000000000509884 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506bfbaf0, args=0x7f7506c019b8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #610 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506bfbaf0, args=0x7f7506c019b8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #611 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834bf688, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #612 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7506c01810, throwflag=0) at Python/ceval.c:3490
    #613 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7506c01810, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #614 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506ef21e0, globals=0x7f7506fc4230, locals=0x0, args=0x7ffd834c0d80, argcount=2, kwnames=0x0, kwargs=0x7ffd834c0d90, kwcount=0, kwstep=1, defs=0x7f7506e8c6a8, defcount=1, kwdefs=0x0,
    closure=0x0, name=0x7f7507158590, qualname=0x7f7506e8bc40) at Python/ceval.c:4299
    #615 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506e8e870, stack=0x7ffd834c0d80, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #616 0x000000000063b8f8 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506e8e870, args=0x7ffd834c0d80, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #617 0x000000000063be27 in method_vectorcall (method=0x7f7506bfd3b0, args=0x7f7506c48658, nargsf=1, kwnames=0x0) at Objects/classobject.c:83
    #618 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7506bfd3b0, tuple=0x7f7506c48640, kwargs=0x7f7506bfd590) at Objects/call.c:230
    #619 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7506bfd3b0, args=0x7f7506c48640, kwargs=0x7f7506bfd590) at Objects/call.c:265
    #620 0x00000000004311f2 in PyObject_Call (callable=0x7f7506bfd3b0, args=0x7f7506c48640, kwargs=0x7f7506bfd590) at Objects/call.c:292
    #621 0x000000000051edf6 in do_call_core (tstate=0x13abcc0, func=0x7f7506bfd3b0, callargs=0x7f7506c48640, kwdict=0x7f7506bfd590) at Python/ceval.c:5092
    #622 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7506c00960, throwflag=0) at Python/ceval.c:3552
    #623 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7506c00960, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #624 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506ee9930, globals=0x7f7506fc4230, locals=0x0, args=0x7ffd834c2710, argcount=2, kwnames=0x0, kwargs=0x7ffd834c2720, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f75071822e0, qualname=0x7f7506e8b8e0) at Python/ceval.c:4299
    #625 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506e8e730, stack=0x7ffd834c2710, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #626 0x0000000000430a42 in _PyObject_FastCallDictTstate (tstate=0x13abcc0, callable=0x7f7506e8e730, args=0x7ffd834c2710, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #627 0x0000000000431b39 in _PyObject_Call_Prepend (tstate=0x13abcc0, callable=0x7f7506e8e730, obj=0x7f7506bfba00, args=0x7f7506c41500, kwargs=0x0) at Objects/call.c:488
    #628 0x00000000004a22b5 in slot_tp_call (self=0x7f7506bfba00, args=0x7f7506c41500, kwds=0x0) at Objects/typeobject.c:6663
    #629 0x0000000000430d6d in _PyObject_MakeTpCall (tstate=0x13abcc0, callable=0x7f7506bfba00, args=0x7f7506c017c8, nargs=1, keywords=0x0) at Objects/call.c:191
    #630 0x0000000000509884 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506bfba00, args=0x7f7506c017c8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #631 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506bfba00, args=0x7f7506c017c8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #632 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834c29c8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #633 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7506c01620, throwflag=0) at Python/ceval.c:3490
    #634 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7506c01620, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #635 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506ef21e0, globals=0x7f7506fc4230, locals=0x0, args=0x7ffd834c40c0, argcount=2, kwnames=0x0, kwargs=0x7ffd834c40d0, kwcount=0, kwstep=1, defs=0x7f7506e8c6a8, defcount=1, kwdefs=0x0,
    closure=0x0, name=0x7f7507158590, qualname=0x7f7506e8bc40) at Python/ceval.c:4299
    #636 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506e8e870, stack=0x7ffd834c40c0, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #637 0x000000000063b8f8 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506e8e870, args=0x7ffd834c40c0, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #638 0x000000000063be27 in method_vectorcall (method=0x7f7506bfd2f0, args=0x7f7506c480b8, nargsf=1, kwnames=0x0) at Objects/classobject.c:83
    #639 0x0000000000430f60 in PyVectorcall_Call (callable=0x7f7506bfd2f0, tuple=0x7f7506c480a0, kwargs=0x7f7506bfd290) at Objects/call.c:230
    #640 0x000000000043110b in _PyObject_Call (tstate=0x13abcc0, callable=0x7f7506bfd2f0, args=0x7f7506c480a0, kwargs=0x7f7506bfd290) at Objects/call.c:265
    #641 0x00000000004311f2 in PyObject_Call (callable=0x7f7506bfd2f0, args=0x7f7506c480a0, kwargs=0x7f7506bfd290) at Objects/call.c:292
    #642 0x000000000051edf6 in do_call_core (tstate=0x13abcc0, func=0x7f7506bfd2f0, callargs=0x7f7506c480a0, kwdict=0x7f7506bfd290) at Python/ceval.c:5092
    #643 0x0000000000519a9b in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7506c00790, throwflag=0) at Python/ceval.c:3552
    #644 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7506c00790, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #645 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506ee9930, globals=0x7f7506fc4230, locals=0x0, args=0x7ffd834c5a50, argcount=2, kwnames=0x0, kwargs=0x7ffd834c5a60, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7f75071822e0, qualname=0x7f7506e8b8e0) at Python/ceval.c:4299
    #646 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506e8e730, stack=0x7ffd834c5a50, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #647 0x0000000000430a42 in _PyObject_FastCallDictTstate (tstate=0x13abcc0, callable=0x7f7506e8e730, args=0x7ffd834c5a50, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #648 0x0000000000431b39 in _PyObject_Call_Prepend (tstate=0x13abcc0, callable=0x7f7506e8e730, obj=0x7f7506bf1910, args=0x7f7506ce3be0, kwargs=0x0) at Objects/call.c:488
    #649 0x00000000004a22b5 in slot_tp_call (self=0x7f7506bf1910, args=0x7f7506ce3be0, kwds=0x0) at Objects/typeobject.c:6663
    #650 0x0000000000430d6d in _PyObject_MakeTpCall (tstate=0x13abcc0, callable=0x7f7506bf1910, args=0x14efba8, nargs=1, keywords=0x0) at Objects/call.c:191
    #651 0x0000000000509884 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506bf1910, args=0x14efba8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #652 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506bf1910, args=0x14efba8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #653 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834c5d08, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #654 0x0000000000519407 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x14ef9b0, throwflag=0) at Python/ceval.c:3490
    #655 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x14ef9b0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #656 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7506ebde10, args=0x7f7506c011e0, nargs=2, globals=0x7f7506e758f0) at Objects/call.c:329
    #657 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7506dd6d70, stack=0x7f7506c011d0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #658 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506dd6d70, args=0x7f7506c011d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #659 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506dd6d70, args=0x7f7506c011d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #660 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834c73c8, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #661 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x7f7506c01050, throwflag=0) at Python/ceval.c:3476
    #662 0x0000000000430476 in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x7f7506c01050, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #663 0x0000000000431328 in function_code_fastcall (tstate=0x13abcc0, co=0x7f7506ea41e0, args=0x14ed098, nargs=1, globals=0x7f7506e8df50) at Objects/call.c:329
    #664 0x0000000000431576 in _PyFunction_Vectorcall (func=0x7f7506dd8690, stack=0x14ed090, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #665 0x00000000005098a0 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x7f7506dd8690, args=0x14ed090, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #666 0x00000000005098ff in PyObject_Vectorcall (callable=0x7f7506dd8690, args=0x14ed090, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #667 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834c8a78, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #668 0x000000000051927c in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x14eceb0, throwflag=0) at Python/ceval.c:3476
    #669 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x14eceb0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #670 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f7506e9a930, globals=0x7f7506e8df50, locals=0x0, args=0x7ffd834ca180, argcount=1, kwnames=0x0, kwargs=0x7ffd834ca188, kwcount=0, kwstep=1, defs=0x7f7506dd6f68, defcount=11, kwdefs=0x7f7506ea2e90,
    closure=0x0, name=0x7f7507182460, qualname=0x7f7506e9ea60) at Python/ceval.c:4299
    #671 0x0000000000431809 in _PyFunction_Vectorcall (func=0x7f7506dd8050, stack=0x7ffd834ca180, nargsf=1, kwnames=0x0) at Objects/call.c:395
    #672 0x0000000000430a42 in _PyObject_FastCallDictTstate (tstate=0x13abcc0, callable=0x7f7506dd8050, args=0x7ffd834ca180, nargsf=1, kwargs=0x0) at Objects/call.c:118
    #673 0x0000000000431b39 in _PyObject_Call_Prepend (tstate=0x13abcc0, callable=0x7f7506dd8050, obj=0x7f750703a0a0, args=0x7f7507185050, kwargs=0x0) at Objects/call.c:488
    #674 0x00000000004a2969 in slot_tp_init (self=0x7f750703a0a0, args=0x7f7507185050, kwds=0x0) at Objects/typeobject.c:6903
    #675 0x00000000004923ea in type_call (type=0x14a7fb0, args=0x7f7507185050, kwds=0x0) at Objects/typeobject.c:1023
    #676 0x0000000000430d6d in _PyObject_MakeTpCall (tstate=0x13abcc0, callable=0x14a7fb0, args=0x140b7d8, nargs=0, keywords=0x0) at Objects/call.c:191
    #677 0x0000000000509884 in _PyObject_VectorcallTstate (tstate=0x13abcc0, callable=0x14a7fb0, args=0x140b7d8, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #678 0x00000000005098ff in PyObject_Vectorcall (callable=0x14a7fb0, args=0x140b7d8, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #679 0x000000000051e8c1 in call_function (tstate=0x13abcc0, pp_stack=0x7ffd834ca498, oparg=0, kwnames=0x0) at Python/ceval.c:5044
    #680 0x0000000000519210 in _PyEval_EvalFrameDefault (tstate=0x13abcc0, f=0x140b660, throwflag=0) at Python/ceval.c:3459
    #681 0x0000000000509b4d in _PyEval_EvalFrame (tstate=0x13abcc0, f=0x140b660, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #682 0x000000000051cdbd in _PyEval_EvalCode (tstate=0x13abcc0, _co=0x7f750704b860, globals=0x7f75070b5050, locals=0x7f75070b5050, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #683 0x000000000051cec0 in _PyEval_EvalCodeWithName (_co=0x7f750704b860, globals=0x7f75070b5050, locals=0x7f75070b5050, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #684 0x000000000051cf48 in PyEval_EvalCodeEx (_co=0x7f750704b860, globals=0x7f75070b5050, locals=0x7f75070b5050, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #685 0x000000000050ba2f in PyEval_EvalCode (co=0x7f750704b860, globals=0x7f75070b5050, locals=0x7f75070b5050) at Python/ceval.c:809
    #686 0x000000000056e8a7 in run_eval_code_obj (tstate=0x13abcc0, co=0x7f750704b860, globals=0x7f75070b5050, locals=0x7f75070b5050) at Python/pythonrun.c:1178
    #687 0x000000000056e990 in run_mod (mod=0x142cb28, filename=0x7f750707f670, globals=0x7f75070b5050, locals=0x7f75070b5050, flags=0x7ffd834cbe98, arena=0x7f750704e820) at Python/pythonrun.c:1199
    #688 0x000000000056e71f in PyRun_FileExFlags (fp=0x13a86a0, filename_str=0x7f7507046420 "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_clean_tests.py", start=257, globals=0x7f75070b5050, locals=0x7f75070b5050, closeit=1,
    flags=0x7ffd834cbe98) at Python/pythonrun.c:1116
    #689 0x000000000056d1f5 in PyRun_SimpleFileExFlags (fp=0x13a86a0, filename=0x7f7507046420 "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_clean_tests.py", closeit=1, flags=0x7ffd834cbe98) at Python/pythonrun.c:438
    #690 0x000000000056c706 in PyRun_AnyFileExFlags (fp=0x13a86a0, filename=0x7f7507046420 "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_clean_tests.py", closeit=1, flags=0x7ffd834cbe98) at Python/pythonrun.c:87
    #691 0x000000000041e6f5 in pymain_run_file (config=0x13aa1a0, cf=0x7ffd834cbe98) at Modules/main.c:369
    #692 0x000000000041ec94 in pymain_run_python (exitcode=0x7ffd834cbedc) at Modules/main.c:553
    #693 0x000000000041ed85 in Py_RunMain () at Modules/main.c:632
    #694 0x000000000041edff in pymain_main (args=0x7ffd834cbf40) at Modules/main.c:662
    #695 0x000000000041ee79 in Py_BytesMain (argc=2, argv=0x7ffd834cc078) at Modules/main.c:686
    #696 0x000000000041d796 in main (argc=2, argv=0x7ffd834cc078) at ./Programs/python.c:15
    Missing separate debuginfos, use: dnf debuginfo-install bzip2-libs-1.0.8-2.fc32.x86_64 glibc-2.31-2.fc32.x86_64 libffi-3.1-24.fc32.x86_64 libxcrypt-4.4.16-3.fc32.x86_64 openssl-libs-1.1.1g-1.fc32.x86_64 xz-libs-5.2.5-1.fc32.x86_64 zlib-1.2.11-21.fc32.x86_64

    @vstinner
    Copy link
    Member

    vstinner commented Jul 2, 2020

    Can you please provide a reproducer? Does PyBuilder use C extensions?

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    No C extensions, working on giving you a reproducer.

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    How to reproduce:

    1. Clone github.com/pybuilder/pybuilder
    2. Checkout PDoc to PDoc3 migration for Pythons > 2.x pybuilder/pybuilder#724
    3. Run PYTHONWARNINGS=ignore python ./build.py -v -X

    The failure occurs in the integration test smoke test in smoke_clean_tests.py

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    Once any of the integration tests run, the integration test environment is created and the test can be run directly from the command line via:

    '.../pybuilder/target/venv/test/cpython-3.9.0.beta.3/bin/python' '.../pybuilder/src/integrationtest/python/smoke_clean_tests.py'

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    My guess is that the issue is related to the sys.modules manipulation, i.e. these parts of the integration test harness:

        def smoke_test(self, *args):
            old_argv = list(sys.argv)
            del sys.argv[:]
            sys.argv.append(self.build_py)
            sys.argv.extend(args)
    
            old_modules = dict(sys.modules)
            old_meta_path = list(sys.meta_path)
            old_cwd = getcwd()
            chdir(self.tmp_directory)
            try:
                return run_path(self.build_py, run_name="__main__")
            except SystemExit as e:
                self.assertEqual(e.code, 0, "Test did not exit successfully")
            finally:
                del sys.argv[:]
                sys.argv.extend(old_argv)
    
                sys.modules.clear()
                sys.modules.update(old_modules)
            del sys.meta_path[:]
            sys.meta_path.extend(old_meta_path)
            chdir(old_cwd)
    
        def smoke_test_module(self, module, *args):
            old_argv = list(sys.argv)
            del sys.argv[:]
            sys.argv.append("bogus")
            sys.argv.extend(args)
    
            old_modules = dict(sys.modules)
            old_meta_path = list(sys.meta_path)
            old_cwd = getcwd()
            chdir(self.tmp_directory)
            try:
                return run_module(module, run_name="__main__")
            except SystemExit as e:
                self.assertEqual(e.code, 0, "Test did not exit successfully")
            finally:
                del sys.argv[:]
                sys.argv.extend(old_argv)
    
                sys.modules.clear()
                sys.modules.update(old_modules)
            del sys.meta_path[:]
            sys.meta_path.extend(old_meta_path)
            chdir(old_cwd)
    

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    To complete this report, this is a regression. This exact code runs perfectly in 2.7, 3.5 - 3.8.

    This is the PR in Travis: https://travis-ci.org/github/pybuilder/pybuilder/builds/704312142

    @isidentical
    Copy link
    Sponsor Member

    A shorter reproducer;

    >>> import sys
    >>> sys.modules.clear()
    Traceback (most recent call last):
      File "<stdin>", line 1, in <module>
    RuntimeError: lost builtins module
    >>> import _ast
    >>> import gc
    >>> gc.collect()
    Modules/gcmodule.c:114: gc_decref: Assertion "gc_get_refs(g) > 0" failed: refcount is too small
    Enable tracemalloc to get the memory block allocation traceback

    object address : 0x7f4c22f843b0
    object refcount : 2
    object type : 0x5605f3385660
    object type name: module
    object repr : <module '_ast' (built-in)>

    Fatal Python error: _PyObject_AssertFailed: _PyObject_AssertFailed
    Python runtime state: initialized

    Current thread 0x00007f4c23a5d280 (most recent call first):
    File "<stdin>", line 1 in <module>
    [1] 21945 abort (core dumped) ./python

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    That's not an entirely accurate reproducer as the references to the modules are still held in the collection when the sys.modules.clear() is called.

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 2, 2020

    old_modules = dict(sys.modules)
    sys.modules.clear()
    sys.modules.update(old_modules)

    @arcivanov arcivanov mannequin added interpreter-core (Objects, Python, Grammar, and Parser dirs) type-crash A hard crash of the interpreter, possibly with a core dump labels Jul 2, 2020
    @isidentical
    Copy link
    Sponsor Member

    If I'm not wrong, this is the commit that introduced the regression.

    commit ac46eb4 (HEAD -> bpo-xxxxx)
    Author: Dino Viehland <dinoviehland@fb.com>
    Date: Wed Sep 11 10:16:34 2019 -0700

    bpo-38113: Update the Python-ast.c generator to PEP-384 (gh-15957)
    
    Summary: This mostly migrates Python-ast.c to PEP-384 and removes all statics from the whole file. This modifies the generator itself that generates the Python-ast.c. It leaves in the usage of _PyObject_LookupAttr even though it's not fully PEP-384 compatible (this could always be shimmed in by anyone who needs it).
    

    @vstinner
    Copy link
    Member

    vstinner commented Jul 2, 2020

    I can reproduce the crash using the following script.py:
    ---

    import gc; gc.set_threshold(5)
    import sys
    
    old_modules = dict(sys.modules)
    sys.modules.clear()
    sys.modules.update(old_modules)
    
    import _ast
    import gc
    gc.collect()

    And the command:
    ---
    ./python -i < script.py
    ---

    PyInit__ast() is called twice. That's surprising: builtin extension modules should only be initialized once.

    @vstinner
    Copy link
    Member

    vstinner commented Jul 3, 2020

    New changeset 74419f0 by Victor Stinner in branch 'master':
    bpo-41194: Pass module state in Python-ast.c (GH-21284)
    74419f0

    @DigitalIndia DigitalIndia mannequin changed the title SIGSEGV in Python 3.9.0b3 in Python-ast.c:1412 Digital India Jul 3, 2020
    @DigitalIndia DigitalIndia mannequin changed the title SIGSEGV in Python 3.9.0b3 in Python-ast.c:1412 Digital India Jul 3, 2020
    @remilapeyre remilapeyre mannequin changed the title Digital India SIGSEGV in Python 3.9.0b3 in Python-ast.c:1412 Jul 3, 2020
    @remilapeyre remilapeyre mannequin changed the title Digital India SIGSEGV in Python 3.9.0b3 in Python-ast.c:1412 Jul 3, 2020
    @vstinner vstinner added 3.10 only security fixes labels Jul 3, 2020
    @vstinner vstinner changed the title SIGSEGV in Python 3.9.0b3 in Python-ast.c:1412 Python 3.9.0b3 crash on compile() in PyAST_Check() when the _ast module is loaded more than once Jul 3, 2020
    @vstinner vstinner changed the title SIGSEGV in Python 3.9.0b3 in Python-ast.c:1412 Python 3.9.0b3 crash on compile() in PyAST_Check() when the _ast module is loaded more than once Jul 3, 2020
    @vstinner
    Copy link
    Member

    vstinner commented Jul 3, 2020

    New changeset 91e1bc1 by Victor Stinner in branch 'master':
    bpo-41194: The _ast module cannot be loaded more than once (GH-21290)
    91e1bc1

    @vstinner
    Copy link
    Member

    vstinner commented Jul 3, 2020

    New changeset f859927 by Victor Stinner in branch '3.9':
    [3.9] bpo-41194: The _ast module cannot be loaded more than once (GH-21290) (GH-21292)
    f859927

    @vstinner
    Copy link
    Member

    vstinner commented Jul 3, 2020

    New changeset b1cc6ba by Victor Stinner in branch 'master':
    bpo-41194: Convert _ast extension to PEP-489 (GH-21293)
    b1cc6ba

    @vstinner
    Copy link
    Member

    vstinner commented Jul 3, 2020

    I cannot reproduce msg372859 crash anymore. I tested 3.9 and master branches. I close the issue.

    Thanks Arcadiy Ivanov for testing beta releases ;-)

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 8, 2020

    I'm reopening this as the original SEGV didn't go away in 3.9 beta 4. It looks like debug build caught an assertion and prevented the SEGV from triggering.

    @arcivanov arcivanov mannequin reopened this Jul 8, 2020
    @arcivanov arcivanov mannequin reopened this Jul 8, 2020
    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 8, 2020

    Confirmed not fixed.

    Taken with 3.9 branch as of today.

    (pyb-3.9-dev-d) [arcivanov@ai-karellen-lap pybuilder]$ abrt gdb 1f24453
    GNU gdb (GDB) Fedora 9.1-5.fc32
    Copyright (C) 2020 Free Software Foundation, Inc.
    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html\>
    This is free software: you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law.
    Type "show copying" and "show warranty" for details.
    This GDB was configured as "x86_64-redhat-linux-gnu".
    Type "show configuration" for configuration details.
    For bug reporting instructions, please see:
    <http://www.gnu.org/software/gdb/bugs/\>.
    Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/\>.

    For help, type "help".
    Type "apropos word" to search for commands related to "word".
    No symbol table is loaded. Use the "file" command.
    No symbol table is loaded. Use the "file" command.
    Reading symbols from /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/bin/python...
    [New LWP 144565]
    warning: Unexpected size of section .reg-xstate/144565' in core file. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.'.
    Program terminated with signal SIGSEGV, Segmentation fault.
    warning: Unexpected size of section `.reg-xstate/144565' in core file.
    #0 0x0000000000623339 in _Py_IS_TYPE (ob=0x0, type=0x8609e0 <PyType_Type>) at ./Include/object.h:128
    128 return ob->ob_type == type;
    From To Syms Read Shared Object Library
    0x00007fcbed8db050 0x00007fcbed8efd69 Yes () /lib64/libcrypt.so.2
    0x00007fcbed8beaf0 0x00007fcbed8cdb95 Yes (
    ) /lib64/libpthread.so.0
    0x00007fcbed8b2270 0x00007fcbed8b31c9 Yes () /lib64/libdl.so.2
    0x00007fcbed8ac3f0 0x00007fcbed8acdb0 Yes (
    ) /lib64/libutil.so.1
    0x00007fcbed7743d0 0x00007fcbed80f078 Yes () /lib64/libm.so.6
    0x00007fcbed5c0670 0x00007fcbed70e80f Yes (
    ) /lib64/libc.so.6
    0x00007fcbed94f110 0x00007fcbed96f574 Yes () /lib64/ld-linux-x86-64.so.2
    0x00007fcbed91a0f0 0x00007fcbed91bc18 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_heapq.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbed93c3d0 0x00007fcbed940cfc Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/zlib.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbe00cc5f0 0x00007fcbe00d9bd8 Yes (
    ) /lib64/libz.so.1
    0x00007fcbed9342f0 0x00007fcbed935f82 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_bz2.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbe0078570 0x00007fcbe0084996 Yes () /lib64/libbz2.so.1
    0x00007fcbed9294a0 0x00007fcbed92cba6 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_lzma.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbe004f9f0 0x00007fcbe0067076 Yes (
    ) /lib64/liblzma.so.5
    0x00007fcbe0115280 0x00007fcbe01160b3 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/grp.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbe0104590 0x00007fcbe010bc77 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/math.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbe00fb150 0x00007fcbe00fc200 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_bisect.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbe00f52f0 0x00007fcbe00f6a1e Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_random.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbe00ea190 0x00007fcbe00efad0 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_sha512.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfef05a0 0x00007fcbdff012c9 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_datetime.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfedd420 0x00007fcbdfee607e Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_json.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfed53f0 0x00007fcbdfed734f Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_posixsubprocess.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfeca400 0x00007fcbdfecd9b2 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/select.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfe3c530 0x00007fcbdfe41ed1 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_struct.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfe198e0 0x00007fcbdfe2d938 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_pickle.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfdbc820 0x00007fcbdfdc858e Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_socket.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfda9560 0x00007fcbdfdb0c78 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/array.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbed9220e0 0x00007fcbed922547 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_opcode.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfbcb270 0x00007fcbdfbcfbbf Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/binascii.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdfb8b4f0 0x00007fcbdfbb92b1 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/pyexpat.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdf7786a0 0x00007fcbdf77e878 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_hashlib.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdf6c68d0 0x00007fcbdf71316a Yes () /lib64/libssl.so.1.1
    0x00007fcbdf435000 0x00007fcbdf5df6c0 Yes (
    ) /lib64/libcrypto.so.1.1
    0x00007fcbdf760270 0x00007fcbdf76fec6 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_blake2.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdf356280 0x00007fcbdf3637c4 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_ssl.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdf1e2a80 0x00007fcbdf1f8636 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_ctypes.cpython-39d-x86_64-linux-gnu.so
    0x00007fcbdf7552c0 0x00007fcbdf759d4c Yes () /lib64/libffi.so.6
    0x00007fcbe01de2b0 0x00007fcbe01df189 Yes /home/arcivanov/Documents/src/arcivanov/pybuilder/target/venv/test/cpython-3.9.0.beta.4/lib/python3.9/lib-dynload/_multiprocessing.cpython-39d-x86_64-linux-gnu.so
    (
    ): Shared library is missing debugging information.
    #0 0x0000000000623339 in _Py_IS_TYPE (ob=0x0, type=0x8609e0 <PyType_Type>) at ./Include/object.h:128
    #1 0x0000000000623487 in _PyType_CheckExact (op=0x0) at ./Include/object.h:641
    #2 0x0000000000628d85 in object_recursive_isinstance (tstate=0xeca210, inst=0x14c7f40, cls=0x0) at Objects/abstract.c:2495
    #3 0x0000000000628fdc in PyObject_IsInstance (inst=0x14c7f40, cls=0x0) at Objects/abstract.c:2551
    #4 0x0000000000682420 in PyAST_Check (obj=0x14c7f40) at Python/Python-ast.c:10356
    #5 0x000000000069c754 in builtin_compile_impl (module=0x7fcbe0546a10, source=0x14c7f40, filename=0x7fcbdf183940, mode=0x7fcbe05472f0 "eval", flags=1024, dont_inherit=0, optimize=-1, feature_version=-1) at Python/bltinmodule.c:784
    #6 0x000000000069aa72 in builtin_compile (module=0x7fcbe0546a10, args=0x7ffe56fe69f0, nargs=4, kwnames=0x7fcbdf0e55a0) at Python/clinic/bltinmodule.c.h:274
    #7 0x0000000000655297 in cfunction_vectorcall_FASTCALL_KEYWORDS (func=0x7fcbe0548050, args=0x1351330, nargsf=9223372036854775812, kwnames=0x7fcbdf0e55a0) at Objects/methodobject.c:440
    #8 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe0548050, args=0x1351330, nargsf=9223372036854775812, kwnames=0x7fcbdf0e55a0) at ./Include/cpython/abstract.h:118
    #9 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe0548050, args=0x1351330, nargsf=9223372036854775812, kwnames=0x7fcbdf0e55a0) at ./Include/cpython/abstract.h:127
    #10 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56fe6c58, oparg=5, kwnames=0x7fcbdf0e55a0) at Python/ceval.c:5044
    #11 0x00000000005197ff in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x1351180, throwflag=0) at Python/ceval.c:3507
    #12 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x1351180, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #13 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbdf111c70, globals=0x7fcbdf1836b0, locals=0x0, args=0x7fcbdec303c8, argcount=1, kwnames=0x7fcbdf0e5b08, kwargs=0x7fcbdec303d0, kwcount=1, kwstep=1, defs=0x7fcbdf0e90b8, defcount=2,
    kwdefs=0x7fcbdefcd470, closure=0x0, name=0x7fcbe032b450, qualname=0x7fcbe032b450) at Python/ceval.c:4299
    #14 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbdefb1230, stack=0x7fcbdec303c8, nargsf=9223372036854775809, kwnames=0x7fcbdf0e5af0) at Objects/call.c:395
    #15 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdefb1230, args=0x7fcbdec303c8, nargsf=9223372036854775809, kwnames=0x7fcbdf0e5af0) at ./Include/cpython/abstract.h:118
    #16 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdefb1230, args=0x7fcbdec303c8, nargsf=9223372036854775809, kwnames=0x7fcbdf0e5af0) at ./Include/cpython/abstract.h:127
    #17 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56fe8478, oparg=2, kwnames=0x7fcbdf0e5af0) at Python/ceval.c:5044
    #18 0x00000000005197ff in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbdec30230, throwflag=0) at Python/ceval.c:3507
    #19 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbdec30230, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #20 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbdefb5930, globals=0x7fcbdf1836b0, locals=0x0, args=0x7fcbdeca69b8, argcount=1, kwnames=0x0, kwargs=0x7fcbdeca69c0, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7fcbdfe0b400, qualname=0x7fcbdfe0b400) at Python/ceval.c:4299
    #21 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbdefb1f50, stack=0x7fcbdeca69b8, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:395
    #22 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdefb1f50, args=0x7fcbdeca69b8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #23 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdefb1f50, args=0x7fcbdeca69b8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #24 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56fe9cb8, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #25 0x00000000005193a1 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbdeca6810, throwflag=0) at Python/ceval.c:3459
    #26 0x00000000004304c0 in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbdeca6810, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #27 0x0000000000431372 in function_code_fastcall (tstate=0xeca210, co=0x7fcbdef535f0, args=0x7fcbdf2579b8, nargs=1, globals=0x7fcbdef4f410) at Objects/call.c:329
    #28 0x00000000004315c0 in _PyFunction_Vectorcall (func=0x7fcbdec9baf0, stack=0x7fcbdf2579b0, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #29 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdec9baf0, args=0x7fcbdf2579b0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #30 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdec9baf0, args=0x7fcbdf2579b0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #31 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56feb368, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #32 0x000000000051940d in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbdf257810, throwflag=0) at Python/ceval.c:3476
    #33 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbdf257810, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #34 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbdef37ee0, globals=0x7fcbdef841d0, locals=0x0, args=0x7ffe56feca70, argcount=3, kwnames=0x0, kwargs=0x7ffe56feca88, kwcount=0, kwstep=1, defs=0x7fcbdef48158, defcount=1, kwdefs=0x0, closure=0x0,
    name=0x7fcbe0564460, qualname=0x7fcbdef3d7c0) at Python/ceval.c:4299
    #35 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbdec22870, stack=0x7ffe56feca70, nargsf=3, kwnames=0x0) at Objects/call.c:395
    #36 0x0000000000430a8c in _PyObject_FastCallDictTstate (tstate=0xeca210, callable=0x7fcbdec22870, args=0x7ffe56feca70, nargsf=3, kwargs=0x0) at Objects/call.c:118
    #37 0x0000000000431b83 in _PyObject_Call_Prepend (tstate=0xeca210, callable=0x7fcbdec22870, obj=0x7fcbdec94500, args=0x7fcbdf0a5c30, kwargs=0x0) at Objects/call.c:488
    #38 0x00000000004a2aee in slot_tp_init (self=0x7fcbdec94500, args=0x7fcbdf0a5c30, kwds=0x0) at Objects/typeobject.c:6927
    #39 0x0000000000492464 in type_call (type=0x14c09e0, args=0x7fcbdf0a5c30, kwds=0x0) at Objects/typeobject.c:1026
    #40 0x0000000000430db7 in _PyObject_MakeTpCall (tstate=0xeca210, callable=0x14c09e0, args=0x7fcbdec2d748, nargs=2, keywords=0x0) at Objects/call.c:191
    #41 0x0000000000509a15 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x14c09e0, args=0x7fcbdec2d748, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #42 0x0000000000509a90 in PyObject_Vectorcall (callable=0x14c09e0, args=0x7fcbdec2d748, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #43 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56fecd78, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #44 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbdec2d5c0, throwflag=0) at Python/ceval.c:3490
    #45 0x00000000004304c0 in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbdec2d5c0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #46 0x0000000000431372 in function_code_fastcall (tstate=0xeca210, co=0x7fcbdefadd40, args=0x12cceb0, nargs=1, globals=0x7fcbdf2a6e90) at Objects/call.c:329
    #47 0x00000000004315c0 in _PyFunction_Vectorcall (func=0x7fcbdec2b370, stack=0x12ccea8, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #48 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdec2b370, args=0x12ccea8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #49 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdec2b370, args=0x12ccea8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #50 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56fee428, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #51 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x12ccce0, throwflag=0) at Python/ceval.c:3490
    #52 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x12ccce0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #53 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbdef7a930, globals=0x7fcbdf2a6e90, locals=0x0, args=0x7fcbdf153c68, argcount=3, kwnames=0x0, kwargs=0x7fcbdf153c80, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7fcbe042b630, qualname=0x7fcbe042b630) at Python/ceval.c:4299
    #54 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbdec2bcd0, stack=0x7fcbdf153c68, nargsf=3, kwnames=0x0) at Objects/call.c:395
    #55 0x0000000000430faa in PyVectorcall_Call (callable=0x7fcbdec2bcd0, tuple=0x7fcbdf153c50, kwargs=0x0) at Objects/call.c:230
    #56 0x0000000000431155 in _PyObject_Call (tstate=0xeca210, callable=0x7fcbdec2bcd0, args=0x7fcbdf153c50, kwargs=0x0) at Objects/call.c:265
    #57 0x000000000043123c in PyObject_Call (callable=0x7fcbdec2bcd0, args=0x7fcbdf153c50, kwargs=0x0) at Objects/call.c:292
    #58 0x000000000051ef87 in do_call_core (tstate=0xeca210, func=0x7fcbdec2bcd0, callargs=0x7fcbdf153c50, kwdict=0x0) at Python/ceval.c:5092
    #59 0x0000000000519c2c in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x12f3df0, throwflag=0) at Python/ceval.c:3552
    #60 0x00000000004304c0 in _PyEval_EvalFrame (tstate=0xeca210, f=0x12f3df0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #61 0x0000000000431372 in function_code_fastcall (tstate=0xeca210, co=0x7fcbdf1111e0, args=0x130c4a0, nargs=0, globals=0x7fcbdf0a1ad0) at Objects/call.c:329
    #62 0x00000000004315c0 in _PyFunction_Vectorcall (func=0x7fcbdfe992d0, stack=0x130c4a0, nargsf=9223372036854775808, kwnames=0x0) at Objects/call.c:366
    #63 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdfe992d0, args=0x130c4a0, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #64 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdfe992d0, args=0x130c4a0, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #65 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ff1338, oparg=0, kwnames=0x0) at Python/ceval.c:5044
    #66 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x130c330, throwflag=0) at Python/ceval.c:3490
    #67 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x130c330, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #68 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbdf111110, globals=0x7fcbdfe92530, locals=0x7fcbdfe92530, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4299
    #69 0x000000000051d051 in _PyEval_EvalCodeWithName (_co=0x7fcbdf111110, globals=0x7fcbdfe92530, locals=0x7fcbdfe92530, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #70 0x000000000051d0d9 in PyEval_EvalCodeEx (_co=0x7fcbdf111110, globals=0x7fcbdfe92530, locals=0x7fcbdfe92530, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #71 0x000000000050bbc0 in PyEval_EvalCode (co=0x7fcbdf111110, globals=0x7fcbdfe92530, locals=0x7fcbdfe92530) at Python/ceval.c:809
    #72 0x000000000069ce37 in builtin_exec_impl (module=0x7fcbe0546a10, source=0x7fcbdf111110, globals=0x7fcbdfe92530, locals=0x7fcbdfe92530) at Python/bltinmodule.c:1035
    #73 0x000000000069ac76 in builtin_exec (module=0x7fcbe0546a10, args=0x12b5070, nargs=2) at Python/clinic/bltinmodule.c.h:396
    #74 0x00000000006551f4 in cfunction_vectorcall_FASTCALL (func=0x7fcbe0548230, args=0x12b5070, nargsf=9223372036854775810, kwnames=0x0) at Objects/methodobject.c:424
    #75 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe0548230, args=0x12b5070, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #76 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe0548230, args=0x12b5070, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #77 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ff2ce8, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #78 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x12b4eb0, throwflag=0) at Python/ceval.c:3490
    #79 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x12b4eb0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #80 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe01aa110, globals=0x7fcbe02977d0, locals=0x0, args=0x1368428, argcount=7, kwnames=0x0, kwargs=0x1368460, kwcount=0, kwstep=1, defs=0x7fcbe01be848, defcount=5, kwdefs=0x0, closure=0x0,
    name=0x7fcbe01bda60, qualname=0x7fcbe01bda60) at Python/ceval.c:4299
    #81 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe01bc550, stack=0x1368428, nargsf=9223372036854775815, kwnames=0x0) at Objects/call.c:395
    #82 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe01bc550, args=0x1368428, nargsf=9223372036854775815, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #83 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe01bc550, args=0x1368428, nargsf=9223372036854775815, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #84 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ff4508, oparg=7, kwnames=0x0) at Python/ceval.c:5044
    #85 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x1368260, throwflag=0) at Python/ceval.c:3490
    #86 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x1368260, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #87 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe01aa520, globals=0x7fcbe02977d0, locals=0x0, args=0x10ea740, argcount=3, kwnames=0x7fcbe0261658, kwargs=0x10ea758, kwcount=2, kwstep=1, defs=0x7fcbe01be8b8, defcount=5, kwdefs=0x0, closure=0x0,
    name=0x7fcbe01bdb80, qualname=0x7fcbe01bdb80) at Python/ceval.c:4299
    #88 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe0130c30, stack=0x10ea740, nargsf=9223372036854775811, kwnames=0x7fcbe0261640) at Objects/call.c:395
    #89 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe0130c30, args=0x10ea740, nargsf=9223372036854775811, kwnames=0x7fcbe0261640) at ./Include/cpython/abstract.h:118
    #90 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe0130c30, args=0x10ea740, nargsf=9223372036854775811, kwnames=0x7fcbe0261640) at ./Include/cpython/abstract.h:127
    #91 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ff5d18, oparg=5, kwnames=0x7fcbe0261640) at Python/ceval.c:5044
    #92 0x00000000005197ff in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x10ea570, throwflag=0) at Python/ceval.c:3507
    #93 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x10ea570, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #94 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe01b2ba0, globals=0x7fcbe02977d0, locals=0x0, args=0x135d578, argcount=1, kwnames=0x7fcbe043a9c8, kwargs=0x135d580, kwcount=1, kwstep=1, defs=0x7fcbe02615b8, defcount=2, kwdefs=0x0, closure=0x0,
    name=0x7fcbe04159a0, qualname=0x7fcbe04159a0) at Python/ceval.c:4299
    #95 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe0137050, stack=0x135d578, nargsf=9223372036854775809, kwnames=0x7fcbe043a9b0) at Objects/call.c:395
    #96 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe0137050, args=0x135d578, nargsf=9223372036854775809, kwnames=0x7fcbe043a9b0) at ./Include/cpython/abstract.h:118
    #97 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe0137050, args=0x135d578, nargsf=9223372036854775809, kwnames=0x7fcbe043a9b0) at ./Include/cpython/abstract.h:127
    #98 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ff7538, oparg=2, kwnames=0x7fcbe043a9b0) at Python/ceval.c:5044
    #99 0x00000000005197ff in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x135d3d0, throwflag=0) at Python/ceval.c:3507
    #100 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x135d3d0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #101 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe0296110, globals=0x7fcbe04152f0, locals=0x0, args=0x101c418, argcount=4, kwnames=0x0, kwargs=0x101c438, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fcbe0430040,
    qualname=0x7fcbe0295820) at Python/ceval.c:4299
    #102 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe00307d0, stack=0x101c418, nargsf=9223372036854775812, kwnames=0x0) at Objects/call.c:395
    #103 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe00307d0, args=0x101c418, nargsf=9223372036854775812, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #104 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe00307d0, args=0x101c418, nargsf=9223372036854775812, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #105 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ff8d78, oparg=4, kwnames=0x0) at Python/ceval.c:5044
    #106 0x000000000051940d in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x101c2a0, throwflag=0) at Python/ceval.c:3476
    #107 0x00000000004304c0 in _PyEval_EvalFrame (tstate=0xeca210, f=0x101c2a0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #108 0x0000000000431372 in function_code_fastcall (tstate=0xeca210, co=0x7fcbe0425d40, args=0xfec1b0, nargs=1, globals=0x7fcbe0495a10) at Objects/call.c:329
    #109 0x00000000004315c0 in _PyFunction_Vectorcall (func=0x7fcbe00309b0, stack=0xfec1a8, nargsf=1, kwnames=0x0) at Objects/call.c:366
    #110 0x000000000063bd20 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe00309b0, args=0xfec1a8, nargsf=1, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #111 0x000000000063c0e6 in method_vectorcall (method=0x7fcbdffe1650, args=0xfec1b0, nargsf=9223372036854775808, kwnames=0x0) at Objects/classobject.c:53
    #112 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdffe1650, args=0xfec1b0, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #113 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdffe1650, args=0xfec1b0, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #114 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ffa528, oparg=0, kwnames=0x0) at Python/ceval.c:5044
    #115 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0xfec030, throwflag=0) at Python/ceval.c:3490
    #116 0x00000000004304c0 in _PyEval_EvalFrame (tstate=0xeca210, f=0xfec030, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #117 0x0000000000431372 in function_code_fastcall (tstate=0xeca210, co=0x7fcbe0311a00, args=0x1013520, nargs=2, globals=0x7fcbe0415650) at Objects/call.c:329
    #118 0x00000000004315c0 in _PyFunction_Vectorcall (func=0x7fcbe0269910, stack=0x1013510, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #119 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe0269910, args=0x1013510, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #120 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe0269910, args=0x1013510, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #121 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ffbbe8, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #122 0x000000000051940d in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x1013330, throwflag=0) at Python/ceval.c:3476
    #123 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x1013330, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #124 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe0311d40, globals=0x7fcbe0415650, locals=0x0, args=0x7ffe56ffd2d0, argcount=2, kwnames=0x0, kwargs=0x7ffe56ffd2e0, kwcount=0, kwstep=1, defs=0x7fcbe031f428, defcount=1, kwdefs=0x0, closure=0x0,
    name=0x7fcbe053a590, qualname=0x7fcbe0314ca0) at Python/ceval.c:4299
    #125 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe0269af0, stack=0x7ffe56ffd2d0, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #126 0x000000000063bd20 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe0269af0, args=0x7ffe56ffd2d0, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #127 0x000000000063c24f in method_vectorcall (method=0x7fcbdffe1470, args=0x7fcbe0039568, nargsf=1, kwnames=0x0) at Objects/classobject.c:83
    #128 0x0000000000430faa in PyVectorcall_Call (callable=0x7fcbdffe1470, tuple=0x7fcbe0039550, kwargs=0x7fcbdffe1410) at Objects/call.c:230
    #129 0x0000000000431155 in _PyObject_Call (tstate=0xeca210, callable=0x7fcbdffe1470, args=0x7fcbe0039550, kwargs=0x7fcbdffe1410) at Objects/call.c:265
    #130 0x000000000043123c in PyObject_Call (callable=0x7fcbdffe1470, args=0x7fcbe0039550, kwargs=0x7fcbdffe1410) at Objects/call.c:292
    #131 0x000000000051ef87 in do_call_core (tstate=0xeca210, func=0x7fcbdffe1470, callargs=0x7fcbe0039550, kwdict=0x7fcbdffe1410) at Python/ceval.c:5092
    #132 0x0000000000519c2c in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbdffe5050, throwflag=0) at Python/ceval.c:3552
    #133 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbdffe5050, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #134 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe0316040, globals=0x7fcbe0415650, locals=0x0, args=0x7ffe56ffec60, argcount=2, kwnames=0x0, kwargs=0x7ffe56ffec70, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7fcbe05642e0, qualname=0x7fcbe0314e80) at Python/ceval.c:4299
    #135 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe0269cd0, stack=0x7ffe56ffec60, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #136 0x0000000000430a8c in _PyObject_FastCallDictTstate (tstate=0xeca210, callable=0x7fcbe0269cd0, args=0x7ffe56ffec60, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #137 0x0000000000431b83 in _PyObject_Call_Prepend (tstate=0xeca210, callable=0x7fcbe0269cd0, obj=0x7fcbdffe0730, args=0x7fcbe00323c0, kwargs=0x0) at Objects/call.c:488
    #138 0x00000000004a243a in slot_tp_call (self=0x7fcbdffe0730, args=0x7fcbe00323c0, kwds=0x0) at Objects/typeobject.c:6687
    #139 0x0000000000430db7 in _PyObject_MakeTpCall (tstate=0xeca210, callable=0x7fcbdffe0730, args=0x7fcbdffe49b8, nargs=1, keywords=0x0) at Objects/call.c:191
    #140 0x0000000000509a15 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdffe0730, args=0x7fcbdffe49b8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #141 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdffe0730, args=0x7fcbdffe49b8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #142 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe56ffef18, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #143 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbdffe4810, throwflag=0) at Python/ceval.c:3490
    #144 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbdffe4810, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #145 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe02d21e0, globals=0x7fcbe03a70b0, locals=0x0, args=0x7ffe57000610, argcount=2, kwnames=0x0, kwargs=0x7ffe57000620, kwcount=0, kwstep=1, defs=0x7fcbe02700b8, defcount=1, kwdefs=0x0, closure=0x0,
    name=0x7fcbe053a590, qualname=0x7fcbe026ee20) at Python/ceval.c:4299
    #146 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe02724b0, stack=0x7ffe57000610, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #147 0x000000000063bd20 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe02724b0, args=0x7ffe57000610, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #148 0x000000000063c24f in method_vectorcall (method=0x7fcbdffe13b0, args=0x7fcbe0032298, nargsf=1, kwnames=0x0) at Objects/classobject.c:83
    #149 0x0000000000430faa in PyVectorcall_Call (callable=0x7fcbdffe13b0, tuple=0x7fcbe0032280, kwargs=0x7fcbdffe1350) at Objects/call.c:230
    #150 0x0000000000431155 in _PyObject_Call (tstate=0xeca210, callable=0x7fcbdffe13b0, args=0x7fcbe0032280, kwargs=0x7fcbdffe1350) at Objects/call.c:265
    #151 0x000000000043123c in PyObject_Call (callable=0x7fcbdffe13b0, args=0x7fcbe0032280, kwargs=0x7fcbdffe1350) at Objects/call.c:292
    #152 0x000000000051ef87 in do_call_core (tstate=0xeca210, func=0x7fcbdffe13b0, callargs=0x7fcbe0032280, kwdict=0x7fcbdffe1350) at Python/ceval.c:5092
    #153 0x0000000000519c2c in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbe002ab30, throwflag=0) at Python/ceval.c:3552
    #154 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbe002ab30, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #155 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe02cc930, globals=0x7fcbe03a70b0, locals=0x0, args=0x7ffe57001fa0, argcount=2, kwnames=0x0, kwargs=0x7ffe57001fb0, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7fcbe05642e0, qualname=0x7fcbe026eac0) at Python/ceval.c:4299
    #156 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe0272370, stack=0x7ffe57001fa0, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #157 0x0000000000430a8c in _PyObject_FastCallDictTstate (tstate=0xeca210, callable=0x7fcbe0272370, args=0x7ffe57001fa0, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #158 0x0000000000431b83 in _PyObject_Call_Prepend (tstate=0xeca210, callable=0x7fcbe0272370, obj=0x7fcbdffe0640, args=0x7fcbe0023230, kwargs=0x0) at Objects/call.c:488
    #159 0x00000000004a243a in slot_tp_call (self=0x7fcbdffe0640, args=0x7fcbe0023230, kwds=0x0) at Objects/typeobject.c:6687
    #160 0x0000000000430db7 in _PyObject_MakeTpCall (tstate=0xeca210, callable=0x7fcbdffe0640, args=0x7fcbdffe47c8, nargs=1, keywords=0x0) at Objects/call.c:191
    #161 0x0000000000509a15 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdffe0640, args=0x7fcbdffe47c8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #162 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdffe0640, args=0x7fcbdffe47c8, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #163 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe57002258, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #164 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbdffe4620, throwflag=0) at Python/ceval.c:3490
    #165 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbdffe4620, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #166 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe02d21e0, globals=0x7fcbe03a70b0, locals=0x0, args=0x7ffe57003950, argcount=2, kwnames=0x0, kwargs=0x7ffe57003960, kwcount=0, kwstep=1, defs=0x7fcbe02700b8, defcount=1, kwdefs=0x0, closure=0x0,
    name=0x7fcbe053a590, qualname=0x7fcbe026ee20) at Python/ceval.c:4299
    #167 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe02724b0, stack=0x7ffe57003950, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #168 0x000000000063bd20 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe02724b0, args=0x7ffe57003950, nargsf=2, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #169 0x000000000063c24f in method_vectorcall (method=0x7fcbdffe12f0, args=0x7fcbe0025d38, nargsf=1, kwnames=0x0) at Objects/classobject.c:83
    #170 0x0000000000430faa in PyVectorcall_Call (callable=0x7fcbdffe12f0, tuple=0x7fcbe0025d20, kwargs=0x7fcbdffe1290) at Objects/call.c:230
    #171 0x0000000000431155 in _PyObject_Call (tstate=0xeca210, callable=0x7fcbdffe12f0, args=0x7fcbe0025d20, kwargs=0x7fcbdffe1290) at Objects/call.c:265
    #172 0x000000000043123c in PyObject_Call (callable=0x7fcbdffe12f0, args=0x7fcbe0025d20, kwargs=0x7fcbdffe1290) at Objects/call.c:292
    #173 0x000000000051ef87 in do_call_core (tstate=0xeca210, func=0x7fcbdffe12f0, callargs=0x7fcbe0025d20, kwdict=0x7fcbdffe1290) at Python/ceval.c:5092
    #174 0x0000000000519c2c in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbe002a960, throwflag=0) at Python/ceval.c:3552
    #175 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbe002a960, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #176 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe02cc930, globals=0x7fcbe03a70b0, locals=0x0, args=0x7ffe570052e0, argcount=2, kwnames=0x0, kwargs=0x7ffe570052f0, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0,
    name=0x7fcbe05642e0, qualname=0x7fcbe026eac0) at Python/ceval.c:4299
    #177 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe0272370, stack=0x7ffe570052e0, nargsf=2, kwnames=0x0) at Objects/call.c:395
    #178 0x0000000000430a8c in _PyObject_FastCallDictTstate (tstate=0xeca210, callable=0x7fcbe0272370, args=0x7ffe570052e0, nargsf=2, kwargs=0x0) at Objects/call.c:118
    #179 0x0000000000431b83 in _PyObject_Call_Prepend (tstate=0xeca210, callable=0x7fcbe0272370, obj=0x7fcbdffd8550, args=0x7fcbe00c5640, kwargs=0x0) at Objects/call.c:488
    #180 0x00000000004a243a in slot_tp_call (self=0x7fcbdffd8550, args=0x7fcbe00c5640, kwds=0x0) at Objects/typeobject.c:6687
    #181 0x0000000000430db7 in _PyObject_MakeTpCall (tstate=0xeca210, callable=0x7fcbdffd8550, args=0x100bf28, nargs=1, keywords=0x0) at Objects/call.c:191
    #182 0x0000000000509a15 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbdffd8550, args=0x100bf28, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #183 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbdffd8550, args=0x100bf28, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #184 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe57005598, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #185 0x0000000000519598 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x100bd30, throwflag=0) at Python/ceval.c:3490
    #186 0x00000000004304c0 in _PyEval_EvalFrame (tstate=0xeca210, f=0x100bd30, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #187 0x0000000000431372 in function_code_fastcall (tstate=0xeca210, co=0x7fcbe029ee10, args=0x7fcbdffe41e0, nargs=2, globals=0x7fcbe0258ad0) at Objects/call.c:329
    #188 0x00000000004315c0 in _PyFunction_Vectorcall (func=0x7fcbe01bb9b0, stack=0x7fcbdffe41d0, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:366
    #189 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe01bb9b0, args=0x7fcbdffe41d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #190 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe01bb9b0, args=0x7fcbdffe41d0, nargsf=9223372036854775810, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #191 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe57006c58, oparg=2, kwnames=0x0) at Python/ceval.c:5044
    #192 0x000000000051940d in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x7fcbdffe4050, throwflag=0) at Python/ceval.c:3476
    #193 0x00000000004304c0 in _PyEval_EvalFrame (tstate=0xeca210, f=0x7fcbdffe4050, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #194 0x0000000000431372 in function_code_fastcall (tstate=0xeca210, co=0x7fcbe02861e0, args=0x10091c8, nargs=1, globals=0x7fcbe0273170) at Objects/call.c:329
    #195 0x00000000004315c0 in _PyFunction_Vectorcall (func=0x7fcbe01bc2d0, stack=0x10091c0, nargsf=9223372036854775809, kwnames=0x0) at Objects/call.c:366
    #196 0x0000000000509a31 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0x7fcbe01bc2d0, args=0x10091c0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:118
    #197 0x0000000000509a90 in PyObject_Vectorcall (callable=0x7fcbe01bc2d0, args=0x10091c0, nargsf=9223372036854775809, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #198 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe57008308, oparg=1, kwnames=0x0) at Python/ceval.c:5044
    #199 0x000000000051940d in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0x1008fe0, throwflag=0) at Python/ceval.c:3476
    #200 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0x1008fe0, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #201 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe027c930, globals=0x7fcbe0273170, locals=0x0, args=0x7ffe57009a10, argcount=1, kwnames=0x0, kwargs=0x7ffe57009a18, kwcount=0, kwstep=1, defs=0x7fcbe01bbba8, defcount=11, kwdefs=0x7fcbe02870b0,
    closure=0x0, name=0x7fcbe0564460, qualname=0x7fcbe0280c40) at Python/ceval.c:4299
    #202 0x0000000000431853 in _PyFunction_Vectorcall (func=0x7fcbe01bbc30, stack=0x7ffe57009a10, nargsf=1, kwnames=0x0) at Objects/call.c:395
    #203 0x0000000000430a8c in _PyObject_FastCallDictTstate (tstate=0xeca210, callable=0x7fcbe01bbc30, args=0x7ffe57009a10, nargsf=1, kwargs=0x0) at Objects/call.c:118
    #204 0x0000000000431b83 in _PyObject_Call_Prepend (tstate=0xeca210, callable=0x7fcbe01bbc30, obj=0x7fcbe0416780, args=0x7fcbe0567050, kwargs=0x0) at Objects/call.c:488
    #205 0x00000000004a2aee in slot_tp_init (self=0x7fcbe0416780, args=0x7fcbe0567050, kwds=0x0) at Objects/typeobject.c:6927
    #206 0x0000000000492464 in type_call (type=0xfc3f80, args=0x7fcbe0567050, kwds=0x0) at Objects/typeobject.c:1026
    #207 0x0000000000430db7 in _PyObject_MakeTpCall (tstate=0xeca210, callable=0xfc3f80, args=0xf298e8, nargs=0, keywords=0x0) at Objects/call.c:191
    #208 0x0000000000509a15 in _PyObject_VectorcallTstate (tstate=0xeca210, callable=0xfc3f80, args=0xf298e8, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:116
    #209 0x0000000000509a90 in PyObject_Vectorcall (callable=0xfc3f80, args=0xf298e8, nargsf=9223372036854775808, kwnames=0x0) at ./Include/cpython/abstract.h:127
    #210 0x000000000051ea52 in call_function (tstate=0xeca210, pp_stack=0x7ffe57009d28, oparg=0, kwnames=0x0) at Python/ceval.c:5044
    #211 0x00000000005193a1 in _PyEval_EvalFrameDefault (tstate=0xeca210, f=0xf29770, throwflag=0) at Python/ceval.c:3459
    #212 0x0000000000509cde in _PyEval_EvalFrame (tstate=0xeca210, f=0xf29770, throwflag=0) at ./Include/internal/pycore_ceval.h:40
    #213 0x000000000051cf4e in _PyEval_EvalCode (tstate=0xeca210, _co=0x7fcbe0428860, globals=0x7fcbe0495a10, locals=0x7fcbe0495a10, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0,
    qualname=0x0) at Python/ceval.c:4299
    #214 0x000000000051d051 in _PyEval_EvalCodeWithName (_co=0x7fcbe0428860, globals=0x7fcbe0495a10, locals=0x7fcbe0495a10, args=0x0, argcount=0, kwnames=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0)
    at Python/ceval.c:4331
    #215 0x000000000051d0d9 in PyEval_EvalCodeEx (_co=0x7fcbe0428860, globals=0x7fcbe0495a10, locals=0x7fcbe0495a10, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:4347
    #216 0x000000000050bbc0 in PyEval_EvalCode (co=0x7fcbe0428860, globals=0x7fcbe0495a10, locals=0x7fcbe0495a10) at Python/ceval.c:809
    #217 0x000000000056eaf9 in run_eval_code_obj (tstate=0xeca210, co=0x7fcbe0428860, globals=0x7fcbe0495a10, locals=0x7fcbe0495a10) at Python/pythonrun.c:1178
    #218 0x000000000056ebe2 in run_mod (mod=0xf48f98, filename=0x7fcbe045b720, globals=0x7fcbe0495a10, locals=0x7fcbe0495a10, flags=0x7ffe5700b728, arena=0x7fcbe042aac0) at Python/pythonrun.c:1199
    #219 0x000000000056e971 in PyRun_FileExFlags (fp=0xec7110, filename_str=0x7fcbe0429240 "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_clean_tests.py", start=257, globals=0x7fcbe0495a10, locals=0x7fcbe0495a10, closeit=1,
    flags=0x7ffe5700b728) at Python/pythonrun.c:1116
    #220 0x000000000056d447 in PyRun_SimpleFileExFlags (fp=0xec7110, filename=0x7fcbe0429240 "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_clean_tests.py", closeit=1, flags=0x7ffe5700b728) at Python/pythonrun.c:438
    #221 0x000000000056c958 in PyRun_AnyFileExFlags (fp=0xec7110, filename=0x7fcbe0429240 "/home/arcivanov/Documents/src/arcivanov/pybuilder/src/integrationtest/python/smoke_clean_tests.py", closeit=1, flags=0x7ffe5700b728) at Python/pythonrun.c:87
    #222 0x000000000041e6e8 in pymain_run_file (config=0xec8990, cf=0x7ffe5700b728) at Modules/main.c:369
    #223 0x000000000041ecd8 in pymain_run_python (exitcode=0x7ffe5700b76c) at Modules/main.c:594
    #224 0x000000000041edc9 in Py_RunMain () at Modules/main.c:673
    #225 0x000000000041ee43 in pymain_main (args=0x7ffe5700b7d0) at Modules/main.c:703
    #226 0x000000000041eebd in Py_BytesMain (argc=2, argv=0x7ffe5700b908) at Modules/main.c:727
    #227 0x000000000041d786 in main (argc=2, argv=0x7ffe5700b908) at ./Programs/python.c:15
    Missing separate debuginfos, use: dnf debuginfo-install bzip2-libs-1.0.8-2.fc32.x86_64 glibc-2.31-2.fc32.x86_64 libffi-3.1-24.fc32.x86_64 libxcrypt-4.4.16-3.fc32.x86_64 openssl-libs-1.1.1g-1.fc32.x86_64 xz-libs-5.2.5-1.fc32.x86_64 zlib-1.2.11-21.fc32.x86_64

    @arcivanov
    Copy link
    Mannequin Author

    arcivanov mannequin commented Jul 8, 2020