Package: apt Version: 2.6.1 (amd65) When I invoke `sudo apt update` or `sudo apt purge apt` or `sudo apt install apt` or `sudo apt -f install` or `sudo apt upgrade`, I get a segfault. I get the exact same results when using apt-get instead of apt. apt policy also segfaults, but it at least finishes the job before segfaulting. apt --version runs fine.
$ sudo apt update Hit:1 http://deb.debian.org/debian bullseye InRelease Hit:2 http://deb.debian.org/debian bookworm InRelease Hit:3 http://deb.debian.org/debian trixie InRelease Hit:4 http://deb.debian.org/debian bookworm-updates InRelease Get:5 https://pkgs.tailscale.com/stable/debian bullseye InRelease Fetched 6,581 B in 1s (6,458 B/s) Segmentation faultsts... 11% $ sudo apt install apt Reading package lists... Done Segmentation faulty tree... 50% $ sudo apt purge apt Reading package lists... Done Segmentation faulty tree... 50% $ sudo apt -f install Reading package lists... Done Segmentation faulty tree... 50% $ sudo apt upgrade Reading package lists... Done Segmentation faulty tree... 50% $ apt policy apt apt: Installed: 2.6.1 Candidate: 2.6.1 Version table: 3.0.3 500 500 http://deb.debian.org/debian trixie/main amd64 Packages *** 2.6.1 1300 1300 http://deb.debian.org/debian bookworm/main amd64 Packages 100 /var/lib/dpkg/status 2.2.4 1100 1100 http://deb.debian.org/debian bullseye/main amd64 Packages Segmentation fault $ apt --version apt 2.6.1 (amd64) As I was writing this email I ran `sudo apt -f install` again to get more logs and suddenly it runs, albeit ending in failure: $ sudo apt -f install Reading package lists... Done Building dependency tree... Done Correcting dependencies... Done The following additional packages will be installed: openjdk-17-jdk-headless openjdk-17-jre-headless python3-setuptools python3-urllib3 xsane-common Suggested packages: openjdk-17-demo openjdk-17-source fonts-wqy-microhei | fonts-wqy-zenhei fonts-indic python-setuptools-doc python3-socks The following packages will be upgraded: openjdk-17-jdk-headless openjdk-17-jre-headless python3-setuptools python3-urllib3 xsane-common 5 upgraded, 0 newly installed, 0 to remove and 80 not upgraded. 321 not fully installed or removed. Need to get 118 MB of archives. After this operation, 137 kB of additional disk space will be used. Do you want to continue? [Y/n] Get:1 http://deb.debian.org/debian bookworm/main amd64 openjdk-17-jdk-headless amd64 17.0.15+6-1~deb12u1 [71.6 MB] Get:2 http://deb.debian.org/debian bookworm/main amd64 openjdk-17-jre-headless amd64 17.0.15+6-1~deb12u1 [43.8 MB] Get:3 http://deb.debian.org/debian bookworm/main amd64 python3-setuptools all 66.1.1-1+deb12u1 [522 kB] Get:4 http://deb.debian.org/debian bullseye/main amd64 python3-reportlab all 3.5.59-2 [575 kB] Get:5 http://deb.debian.org/debian bookworm/main amd64 python3-urllib3 all 1.26.12-1+deb12u1 [114 kB] Get:6 http://deb.debian.org/debian bullseye/main amd64 python3-zope.component all 4.3.0-3 [43.1 kB] Get:7 http://deb.debian.org/debian bookworm/main amd64 xsane-common all 0.999-12.1~deb12u1 [1,416 kB] Fetched 118 MB in 3s (45.3 MB/s) dpkg-deb (subprocess): decompressing archive '/var/cache/apt/archives/openjdk-17-jdk-headless_17.0.15+6-1~deb12u1_amd64.deb' (size=71557232) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 dpkg-deb (subprocess): cannot copy archive member from '/var/cache/apt/archives/openjdk-17-jdk-headless_17.0.15+6-1~deb12u1_amd64.deb' to decompressor pipe: failed to write (Broken pipe) dpkg-deb (subprocess): decompressing archive '/var/cache/apt/archives/openjdk-17-jre-headless_17.0.15+6-1~deb12u1_amd64.deb' (size=43817376) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 dpkg-deb (subprocess): cannot copy archive member from '/var/cache/apt/archives/openjdk-17-jre-headless_17.0.15+6-1~deb12u1_amd64.deb' to decompressor pipe: failed to write (Broken pipe) dpkg-deb (subprocess): decompressing archive '/var/cache/apt/archives/xsane-common_0.999-12.1~deb12u1_all.deb' (size=1416200) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 Reading changelogs... Done Segmentation fault E: Sub-process /usr/bin/apt-listchanges --apt || test $? -lt 10 returned an error code (1) E: Failure running script /usr/bin/apt-listchanges --apt || test $? -lt 10 Immediately running it again gives different results: $ sudo apt -f install Reading package lists... Done Building dependency tree... Done Correcting dependencies... Done The following additional packages will be installed: openjdk-17-jdk-headless openjdk-17-jre-headless python3-setuptools python3-urllib3 xsane-common Suggested packages: openjdk-17-demo openjdk-17-source fonts-wqy-microhei | fonts-wqy-zenhei fonts-indic python-setuptools-doc python3-socks The following packages will be upgraded: openjdk-17-jdk-headless openjdk-17-jre-headless python3-setuptools python3-urllib3 xsane-common 5 upgraded, 0 newly installed, 0 to remove and 80 not upgraded. 321 not fully installed or removed. Need to get 0 B/118 MB of archives. After this operation, 137 kB of additional disk space will be used. Do you want to continue? [Y/n] Segmentation fault Segmentation fault $ sudo apt -f install Reading package lists... Done Building dependency tree... Done Correcting dependencies... Done The following additional packages will be installed: openjdk-17-jdk-headless openjdk-17-jre-headless python3-setuptools python3-urllib3 xsane-common Suggested packages: openjdk-17-demo openjdk-17-source fonts-wqy-microhei | fonts-wqy-zenhei fonts-indic python-setuptools-doc python3-socks The following packages will be upgraded: openjdk-17-jdk-headless openjdk-17-jre-headless python3-setuptools python3-urllib3 xsane-common 5 upgraded, 0 newly installed, 0 to remove and 80 not upgraded. 321 not fully installed or removed. Need to get 0 B/118 MB of archives. After this operation, 137 kB of additional disk space will be used. Do you want to continue? [Y/n] dpkg-deb (subprocess): decompressing archive '/var/cache/apt/archives/openjdk-17-jdk-headless_17.0.15+6-1~deb12u1_amd64.deb' (size=71557232) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 dpkg-deb (subprocess): decompressing archive '/var/cache/apt/archives/openjdk-17-jre-headless_17.0.15+6-1~deb12u1_amd64.deb' (size=43817376) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 dpkg-deb (subprocess): cannot copy archive member from '/var/cache/apt/archives/openjdk-17-jre-headless_17.0.15+6-1~deb12u1_amd64.deb' to decompressor pipe: failed to write (Broken pipe) dpkg-deb (subprocess): decompressing archive '/var/cache/apt/archives/xsane-common_0.999-12.1~deb12u1_all.deb' (size=1416200) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 Reading changelogs... Done dpkg: warning: parsing file '/var/lib/dpkg/status' near line 59965 package 'php-symfony-finder': 'Version' field value '5.4/23+dfsg-1+deb12u4': invalid character in version number Segmentation fault... 95% $ sudo apt -f install Reading package lists... Error! E: The package cache file is corrupted, it has the wrong hash W: You may want to run apt-get update to correct these problems E: The package cache file is corrupted $ sudo apt update Hit:1 http://deb.debian.org/debian bullseye InRelease Hit:2 http://deb.debian.org/debian bookworm InRelease Hit:3 http://deb.debian.org/debian trixie InRelease Hit:4 http://deb.debian.org/debian bookworm-updates InRelease Get:5 https://pkgs.tailscale.com/stable/debian bullseye InRelease Fetched 6,581 B in 1s (8,302 B/s) Segmentation faultsts... 42% $ sudo apt -f install Segmentation faultsts... 79% And now we're back to a stable state. I'm not able to get a core dump, as even after setting ulimit -c unlimited, I get no core file out. Even if I did I wouldn't be able to use it as gdb itself also segfaults: $ gdb Segmentation fault (core dumped) I can't even get the version of gdb. $ gdb --version Segmentation fault (core dumped) I suppose I could get it from apt...? $ apt policy gdb Segmentation fault (core dumped) I suppose not. What did immediately before these symptoms occurred was an apt upgrade. Here is the ending of that log: Selecting previously unselected package lynx. Preparing to unpack .../140-lynx_2.9.0dev.12-1_amd64.deb ... Unpacking lynx (2.9.0dev.12-1) ... Preparing to unpack .../141-node-serialize-javascript_6.0.0-2+deb12u1_all.deb ... Unpacking node-serialize-javascript (6.0.0-2+deb12u1) over (6.0.0-2) ... Preparing to unpack .../142-openjdk-17-jdk_17.0.15+6-1~deb12u1_amd64.deb ... Unpacking openjdk-17-jdk:amd64 (17.0.15+6-1~deb12u1) over (17.0.13+11-2~deb12u1) ... Preparing to unpack .../143-openjdk-17-jdk-headless_17.0.15+6-1~deb12u1_amd64.deb ... Unpacking openjdk-17-jdk-headless:amd64 (17.0.15+6-1~deb12u1) over (17.0.13+11-2~deb12u1) ... dpkg-deb (subprocess): decompressing archive '/tmp/apt-dpkg-install-HDjSXe/143-openjdk-17-jdk-headless_17.0.15+6-1~deb12u1_amd64.deb' (size=71557232) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 dpkg: error processing archive /tmp/apt-dpkg-install-HDjSXe/143-openjdk-17-jdk-headless_17.0.15+6-1~deb12u1_amd64.deb (--unpack): cannot copy extracted data for './usr/lib/jvm/java-17-openjdk-amd64/jmods/jdk.compiler.jmod' to '/usr/lib/jvm/java-17-openjdk-amd64/jmods/jdk.compiler.jmod.dpkg-new': unexpected end of file or stream Preparing to unpack .../144-openjdk-17-jre_17.0.15+6-1~deb12u1_amd64.deb ... Unpacking openjdk-17-jre:amd64 (17.0.15+6-1~deb12u1) over (17.0.13+11-2~deb12u1) ... Preparing to unpack .../145-openjdk-17-jre-headless_17.0.15+6-1~deb12u1_amd64.deb ... Unpacking openjdk-17-jre-headless:amd64 (17.0.15+6-1~deb12u1) over (17.0.13+11-2~deb12u1) ... dpkg-deb (subprocess): decompressing archive '/tmp/apt-dpkg-install-HDjSXe/145-openjdk-17-jre-headless_17.0.15+6-1~deb12u1_amd64.deb' (size=43817376) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 dpkg: error processing archive /tmp/apt-dpkg-install-HDjSXe/145-openjdk-17-jre-headless_17.0.15+6-1~deb12u1_amd64.deb (--unpack): cannot copy extracted data for './usr/lib/jvm/java-17-openjdk-amd64/lib/modules' to '/usr/lib/jvm/java-17-openjdk-amd64/lib/modules.dpkg-new': unexpected end of file or stream Preparing to unpack .../146-openssl_3.0.16-1~deb12u1_amd64.deb ... Unpacking openssl (3.0.16-1~deb12u1) over (3.0.15-1~deb12u1) ... Preparing to unpack .../147-php8.2_8.2.28-1~deb12u1_all.deb ... Unpacking php8.2 (8.2.28-1~deb12u1) over (8.2.24-1~deb12u1) ... Preparing to unpack .../148-python3-jinja2_3.1.2-1+deb12u2_all.deb ... Traceback (most recent call last): File "/usr/bin/py3clean", line 210, in <module> main() File "/usr/bin/py3clean", line 196, in main pfiles = set(dpf.from_package(options.package)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/share/python3/debpython/files.py", line 53, in from_package raise Exception("cannot get content of %s" % package_name) Exception: cannot get content of python3-jinja2 Segmentation fault dpkg: warning: old python3-jinja2 package pre-removal script subprocess returned error exit status 139 dpkg: trying script from the new package instead ... dpkg: ... it looks like that went OK Unpacking python3-jinja2 (3.1.2-1+deb12u2) over (3.1.2-1) ... Preparing to unpack .../149-python3-setuptools_66.1.1-1+deb12u1_all.deb ... Segmentation fault dpkg: warning: old python3-setuptools package pre-removal script subprocess returned error exit status 139 dpkg: trying script from the new package instead ... Segmentation fault dpkg: error processing archive /tmp/apt-dpkg-install-HDjSXe/149-python3-setuptools_66.1.1-1+deb12u1_all.deb (--unpack): new python3-setuptools package pre-removal script subprocess returned error exit status 139 Segmentation fault dpkg: error while cleaning up: installed python3-setuptools package post-installation script subprocess returned error exit status 139 Preparing to unpack .../150-python3-pkg-resources_66.1.1-1+deb12u1_all.deb ... Segmentation fault dpkg: warning: old python3-pkg-resources package pre-removal script subprocess returned error exit status 139 dpkg: trying script from the new package instead ... dpkg: ... it looks like that went OK Unpacking python3-pkg-resources (66.1.1-1+deb12u1) over (66.1.1-1) ... Preparing to unpack .../151-python3-reportlab_3.6.12-1+deb12u1_all.deb ... Segmentation fault dpkg: warning: old python3-reportlab package pre-removal script subprocess returned error exit status 139 dpkg: trying script from the new package instead ... Segmentation fault dpkg: error processing archive /tmp/apt-dpkg-install-HDjSXe/151-python3-reportlab_3.6.12-1+deb12u1_all.deb (--unpack): new python3-reportlab package pre-removal script subprocess returned error exit status 139 dpkg: error while cleaning up: installed python3-reportlab package post-installation script subprocess returned error exit status 245 Preparing to unpack .../152-python3-urllib3_1.26.12-1+deb12u1_all.deb ... Segmentation fault dpkg: warning: old python3-urllib3 package pre-removal script subprocess returned error exit status 139 dpkg: trying script from the new package instead ... Segmentation fault dpkg: error processing archive /tmp/apt-dpkg-install-HDjSXe/152-python3-urllib3_1.26.12-1+deb12u1_all.deb (--unpack): new python3-urllib3 package pre-removal script subprocess returned error exit status 139 Segmentation fault dpkg: error while cleaning up: installed python3-urllib3 package post-installation script subprocess returned error exit status 139 Preparing to unpack .../153-python3-zope.component_5.1.0-1_all.deb ... Segmentation fault dpkg: warning: old python3-zope.component package pre-removal script subprocess returned error exit status 139 dpkg: trying script from the new package instead ... Segmentation fault dpkg: error processing archive /tmp/apt-dpkg-install-HDjSXe/153-python3-zope.component_5.1.0-1_all.deb (--unpack): new python3-zope.component package pre-removal script subprocess returned error exit status 139 Traceback (most recent call last): File "/usr/bin/py3compile", line 323, in <module> main() File "/usr/bin/py3compile", line 302, in main compile(files, versions, File "/usr/bin/py3compile", line 185, in compile for fn, versions_to_compile in filter_files(files, e_patterns, versions): File "/usr/bin/py3compile", line 128, in filter_files for fpath in files: File "/usr/share/python3/debpython/files.py", line 71, in filter_public for fn in files: File "/usr/share/python3/debpython/files.py", line 53, in from_package raise Exception("cannot get content of %s" % package_name) Exception: cannot get content of python3-zope.component Traceback (most recent call last): File "<frozen runpy>", line 198, in _run_module_as_main File "<frozen runpy>", line 88, in _run_code File "/usr/lib/python3.11/py_compile.py", line 213, in <module> main() File "/usr/lib/python3.11/py_compile.py", line 180, in main parser = argparse.ArgumentParser(description=description) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/argparse.py", line 1790, in __init__ self.add_argument( File "/usr/lib/python3.11/argparse.py", line 1469, in add_argument self._get_formatter()._format_args(action, None) File "/usr/lib/python3.11/argparse.py", line 618, in _format_args elif action.nargs == ONE_OR_MORE: ^^^^^^^^^^^^ SystemError: error return without exception set Segmentation fault dpkg: error while cleaning up: installed python3-zope.component package post-installation script subprocess returned error exit status 139 Preparing to unpack .../154-qt5-gtk-platformtheme_5.15.8+dfsg-11+deb12u3_amd64.deb ... Unpacking qt5-gtk-platformtheme:amd64 (5.15.8+dfsg-11+deb12u3) over (5.15.8+dfsg-11+deb12u2) ... Preparing to unpack .../155-rsyslog_8.2302.0-1+deb12u1_amd64.deb ... Unpacking rsyslog (8.2302.0-1+deb12u1) over (8.2302.0-1) ... Selecting previously unselected package sane-airscan. Preparing to unpack .../156-sane-airscan_0.99.27-1+b1_amd64.deb ... Unpacking sane-airscan (0.99.27-1+b1) ... Preparing to unpack .../157-util-linux-locales_2.38.1-5+deb12u3_all.deb ... Unpacking util-linux-locales (2.38.1-5+deb12u3) over (2.38.1-5+deb12u2) ... dpkg-deb (subprocess): decompressing archive '/tmp/apt-dpkg-install-HDjSXe/157-util-linux-locales_2.38.1-5+deb12u3_all.deb' (size=1211952) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 dpkg: error processing archive /tmp/apt-dpkg-install-HDjSXe/157-util-linux-locales_2.38.1-5+deb12u3_all.deb (--unpack): cannot copy extracted data for './usr/share/locale/de/LC_MESSAGES/util-linux.mo' to '/usr/share/locale/de/LC_MESSAGES/util-linux.mo.dpkg-new': unexpected end of file or stream Preparing to unpack .../158-weechat-ruby_3.8-1_amd64.deb ... Unpacking weechat-ruby (3.8-1) over (3.7.1-1~bpo11+1) ... Preparing to unpack .../159-weechat-python_3.8-1_amd64.deb ... Unpacking weechat-python (3.8-1) over (3.7.1-1~bpo11+1) ... Preparing to unpack .../160-weechat-plugins_3.8-1_amd64.deb ... Unpacking weechat-plugins (3.8-1) over (3.7.1-1~bpo11+1) ... Preparing to unpack .../161-weechat-perl_3.8-1_amd64.deb ... Unpacking weechat-perl (3.8-1) over (3.7.1-1~bpo11+1) ... Preparing to unpack .../162-weechat-curses_3.8-1_amd64.deb ... Unpacking weechat-curses (3.8-1) over (3.7.1-1~bpo11+1) ... Preparing to unpack .../163-weechat-core_3.8-1_amd64.deb ... Unpacking weechat-core (3.8-1) over (3.7.1-1~bpo11+1) ... Preparing to unpack .../164-weechat_3.8-1_all.deb ... Unpacking weechat (3.8-1) over (3.7.1-1~bpo11+1) ... Preparing to unpack .../165-wireless-regdb_2025.02.20-1~deb12u1_all.deb ... Unpacking wireless-regdb (2025.02.20-1~deb12u1) over (2022.06.06-1) ... Preparing to unpack .../166-xsane_0.999-12.1~deb12u1_amd64.deb ... Unpacking xsane (0.999-12.1~deb12u1) over (0.999-12+b1) ... Preparing to unpack .../167-xsane-common_0.999-12.1~deb12u1_all.deb ... Unpacking xsane-common (0.999-12.1~deb12u1) over (0.999-12) ... dpkg-deb (subprocess): decompressing archive '/tmp/apt-dpkg-install-HDjSXe/167-xsane-common_0.999-12.1~deb12u1_all.deb' (size=1416200) member 'data.tar': lzma error: compressed data is corrupt dpkg-deb: error: <decompress> subprocess returned error exit status 2 dpkg: error processing archive /tmp/apt-dpkg-install-HDjSXe/167-xsane-common_0.999-12.1~deb12u1_all.deb (--unpack): cannot copy extracted data for './usr/share/doc/xsane-common/html/xsane-multipage.jpg' to '/usr/share/doc/xsane-common/html/xsane-multipage.jpg.dpkg-new': unexpected end of file or stream Preparing to unpack .../168-youtube-dl_2021.12.17-2_all.deb ... Unpacking youtube-dl (2021.12.17-2) over (2021.12.17-1~bpo11+1) ... Selecting previously unselected package libegl1:i386. Preparing to unpack .../169-libegl1_1.6.0-1_i386.deb ... Unpacking libegl1:i386 (1.6.0-1) ... Preparing to unpack .../170-tailscale_1.84.0_amd64.deb ... Unpacking tailscale (1.84.0) over (1.78.1) ... Errors were encountered while processing: /tmp/apt-dpkg-install-HDjSXe/143-openjdk-17-jdk-headless_17.0.15+6-1~deb12u1_amd64.deb /tmp/apt-dpkg-install-HDjSXe/145-openjdk-17-jre-headless_17.0.15+6-1~deb12u1_amd64.deb /tmp/apt-dpkg-install-HDjSXe/149-python3-setuptools_66.1.1-1+deb12u1_all.deb /tmp/apt-dpkg-install-HDjSXe/151-python3-reportlab_3.6.12-1+deb12u1_all.deb /tmp/apt-dpkg-install-HDjSXe/152-python3-urllib3_1.26.12-1+deb12u1_all.deb /tmp/apt-dpkg-install-HDjSXe/153-python3-zope.component_5.1.0-1_all.deb /tmp/apt-dpkg-install-HDjSXe/157-util-linux-locales_2.38.1-5+deb12u3_all.deb /tmp/apt-dpkg-install-HDjSXe/167-xsane-common_0.999-12.1~deb12u1_all.deb E: Sub-process /usr/bin/dpkg returned an error code (1) Here is my sources.list: deb http://deb.debian.org/debian/ bullseye main contrib non-free deb-src http://deb.debian.org/debian/ bullseye main contrib non-free deb http://deb.debian.org/debian/ bookworm main contrib non-free #deb-src http://deb.debian.org/debian/ bookworm main contrib non-free deb http://deb.debian.org/debian/ trixie main contrib non-free deb-src http://deb.debian.org/debian/ trixie main contrib non-free deb http://deb.debian.org/debian/ bookworm-updates main contrib non-free deb-src http://deb.debian.org/debian/ bookworm-updates main contrib non-free And my preferences.list: Package: * Pin: release n=bookworm Pin-Priority: 1300 Package: * Pin: release n=bullseye Pin-Priority: 1100 Package: * Pin: release n=bullseye-backports Pin-Priority: 1200 I'm about to give up debugging this and reinstall the system completely, but I thought perhaps I'd send this for record-keeping or if somebody else runs into the same problem in the future. Thanks, Paul PS. reportbug crashes immediately: $ reportbug Traceback (most recent call last): File "/usr/bin/reportbug", line 30, in <module> import requests File "/usr/lib/python3/dist-packages/requests/__init__.py", line 43, in <module> import urllib3 File "/usr/lib/python3/dist-packages/urllib3/__init__.py", line 13, in <module> from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, connection_from_url File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 15, in <module> from .connection import ( File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 15, in <module> from .util.proxy import create_proxy_ssl_context File "/usr/lib/python3/dist-packages/urllib3/util/__init__.py", line 8, in <module> from .ssl_ import ( File "<frozen importlib._bootstrap>", line 1178, in _find_and_load File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 690, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 936, in exec_module File "<frozen importlib._bootstrap_external>", line 1069, in get_code File "<frozen importlib._bootstrap_external>", line 729, in _compile_bytecode ValueError: bad marshal data (unknown type code)
