Your message dated Sun, 23 Sep 2018 08:37:31 +0000 with message-id <e1g3ztt-0003ga...@fasolo.debian.org> and subject line Bug#900174: fixed in uwsgi 2.0.17.1-4 has caused the Debian Bug report #900174, regarding uwsgi: Segmentation fault with searx and even simple python3 application to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 900174: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=900174 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: uwsgi Version: 2.0.15-10.4 Severity: normal Control: affects -1 + searx Hi, this might not even be a uwsgi bug, but filing it here anyways, because it leads to a segmentation fault in uwsgi (and no logs being written) which shouldn't happen. I found this bug when #900068 was filed against my package src:searx. Searx uses uwsgi to run and because of this issue, its autopkgtest doesn't complete anymore since the end of April: https://ci.debian.net/packages/s/searx/unstable/amd64/ I'm also able to reproduce this bug without searx, though. Steps to reproduce: $ sudo debootstrap sid debian-sid http://snapshot.debian.org/archive/debian/20180424T000000Z $ sudo chroot debian-sid passwd $ sudo systemd-nspawn -bD ~/debian-sid login with root and chosen password and then: # apt install uwsgi uwsgi-plugin-python3 nginx # cat > /var/www/hello.py << END def application(env, start_response): start_response('200 OK', [('Content-Type','text/html')]) return [b"Hello World"] END # cat > /etc/uwsgi/apps-enabled/hello.ini << END [uwsgi] uid = www-data gid = www-data chdir = /var/www module = python3 master = true END # systemctl restart uwsgi # systemctl status uwsgi Convince yourself that everything works just fine. Now upgrade the system to some new package versions of six days later: # echo 'deb http://snapshot.debian.org/archive/debian/20180430T000000Z sid main' > /etc/apt/sources.list # apt update -o Acquire::Check-Valid-Until=false # apt upgrade -o Acquire::Check-Valid-Until=false The following packages will be upgraded: file gcc-8-base ifupdown libargon2-0 libaudit-common libaudit1 libcap-ng0 libgcc1 liblognorm5 libmagic-mgc libmagic1 libncurses5 libncursesw5 libnorm1 libreadline7 libseccomp2 libstdc++6 libtinfo5 libzstd1 ncurses-base ncurses-bin perl-base vim-common vim-tiny xxd zlib1g After this upgrade, try restarting uwsgi and witness that it now fails to start: # systemctl restart uwsgi # systemctl status uwsgi ● uwsgi.service - LSB: Start/stop uWSGI server instance(s) Loaded: loaded (/etc/init.d/uwsgi; generated) Active: failed (Result: exit-code) since Sun 2018-05-27 06:59:20 CEST; 10min ago Docs: man:systemd-sysv-generator(8) Process: 38 ExecStart=/etc/init.d/uwsgi start (code=exited, status=1/FAILURE) May 27 06:59:17 hoothoot systemd[1]: Starting LSB: Start/stop uWSGI server instance(s)... May 27 06:59:20 hoothoot uwsgi[38]: Starting app server(s): uwsgi -> ! failed! May 27 06:59:20 hoothoot systemd[1]: uwsgi.service: Control process exited, code=exited status=1 May 27 06:59:20 hoothoot systemd[1]: uwsgi.service: Failed with result 'exit-code'. May 27 06:59:20 hoothoot systemd[1]: Failed to start LSB: Start/stop uWSGI server instance(s). The root cause for this might be a segmentation fault. Try running the following which (I hope) correctly simulates what the init.d script does: # UWSGI_DEB_CONFNAME=hello UWSGI_DEB_CONFNAMESPACE=app uwsgi --ini /usr/share/uwsgi/conf/default.ini --ini /etc/uwsgi/apps-enabled/hello.ini [...] Sun May 27 07:10:47 2018 - spawned uWSGI worker 1 (pid: 282, cores: 1) Sun May 27 07:10:47 2018 - !!! uWSGI process 282 got Segmentation Fault !!! Sun May 27 07:10:47 2018 - spawned uWSGI worker 2 (pid: 283, cores: 1) Sun May 27 07:10:47 2018 - !!! uWSGI process 283 got Segmentation Fault !!! [...] Funnily, these segmentation faults also occur when only using default.ini: # UWSGI_DEB_CONFNAME=hello UWSGI_DEB_CONFNAMESPACE=app uwsgi --ini /usr/share/uwsgi/conf/default.ini I'm at a loss at how to debug this problem further. Thanks! cheers, josch
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--- Begin Message ---Source: uwsgi Source-Version: 2.0.17.1-4 We believe that the bug you reported is fixed in the latest version of uwsgi, which is due to be installed in the Debian FTP archive. A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to 900...@bugs.debian.org, and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Jonas Smedegaard <d...@jones.dk> (supplier of updated uwsgi package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing ftpmas...@ftp-master.debian.org) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Sat, 22 Sep 2018 19:49:13 +0200 Source: uwsgi Binary: libapache2-mod-ruwsgi libapache2-mod-ruwsgi-dbg libapache2-mod-uwsgi libapache2-mod-uwsgi-dbg python-uwsgidecorators python3-uwsgidecorators uwsgi uwsgi-app-integration-plugins uwsgi-core uwsgi-dbg uwsgi-dev uwsgi-emperor uwsgi-extra uwsgi-infrastructure-plugins uwsgi-plugin-alarm-curl uwsgi-plugin-alarm-xmpp uwsgi-plugin-asyncio-python uwsgi-plugin-asyncio-python3 uwsgi-plugin-curl-cron uwsgi-plugin-emperor-pg uwsgi-plugin-fiber uwsgi-plugin-gccgo uwsgi-plugin-geoip uwsgi-plugin-gevent-python uwsgi-plugin-gevent-python3 uwsgi-plugin-glusterfs uwsgi-plugin-graylog2 uwsgi-plugin-greenlet-python uwsgi-plugin-greenlet-python3 uwsgi-plugin-jvm-openjdk-11 uwsgi-plugin-jwsgi-openjdk-11 uwsgi-plugin-ldap uwsgi-plugin-lua5.1 uwsgi-plugin-lua5.2 uwsgi-plugin-mono uwsgi-plugin-psgi uwsgi-plugin-python uwsgi-plugin-python3 uwsgi-plugin-rack-ruby2.5 uwsgi-plugin-rados uwsgi-plugin-rbthreads uwsgi-plugin-ring-openjdk-11 uwsgi-plugin-router-access uwsgi-plugin-servlet-openjdk-11 uwsgi-plugin-sqlite3 uwsgi-plugin-tornado-python uwsgi-plugin-tornado-python3 uwsgi-plugin-xslt uwsgi-plugins-all uwsgi-src Architecture: source Version: 2.0.17.1-4 Distribution: unstable Urgency: medium Maintainer: uWSGI packaging team <pkg-uwsgi-de...@lists.alioth.debian.org> Changed-By: Jonas Smedegaard <d...@jones.dk> Description: libapache2-mod-ruwsgi - uwsgi module for Apache2 (mod_Ruwsgi) libapache2-mod-ruwsgi-dbg - debugging symbols for Apache2 mod_Ruwsgi libapache2-mod-uwsgi - uwsgi module for Apache2 (mod_uwsgi) libapache2-mod-uwsgi-dbg - debugging symbols for Apache2 mod_uwsgi python-uwsgidecorators - module of decorators for elegant access to uWSGI API (Python 2) python3-uwsgidecorators - module of decorators for elegant access to uWSGI API (Python 3) uwsgi - fast, self-healing application container server uwsgi-app-integration-plugins - plugins for integration of uWSGI and application uwsgi-core - fast, self-healing application container server (core) uwsgi-dbg - debugging symbols for uWSGI server and it's plugins uwsgi-dev - fast, self-healing application container server (headers) uwsgi-emperor - fast, self-healing application container server (emperor scripts) uwsgi-extra - fast, self-healing application container server (extra files) uwsgi-infrastructure-plugins - infrastructure plugins for uWSGI uwsgi-plugin-alarm-curl - cURL alarm plugin for uWSGI uwsgi-plugin-alarm-xmpp - XMPP alarm plugin for uWSGI uwsgi-plugin-asyncio-python - asyncio plugin for uWSGI (Python 2) uwsgi-plugin-asyncio-python3 - asyncio plugin for uWSGI (Python 3) uwsgi-plugin-curl-cron - cron cURL plugin for uWSGI uwsgi-plugin-emperor-pg - Emperor PostgreSQL plugin for uWSGI uwsgi-plugin-fiber - Fiber plugin for uWSGI uwsgi-plugin-gccgo - GNU Go plugin for uWSGI uwsgi-plugin-geoip - GeoIP plugin for uWSGI uwsgi-plugin-gevent-python - gevent plugin for uWSGI (Python 2) uwsgi-plugin-gevent-python3 - gevent plugin for uWSGI (Python 3) uwsgi-plugin-glusterfs - GlusterFS storage plugin for uWSGI uwsgi-plugin-graylog2 - graylog2 plugin for uWSGI uwsgi-plugin-greenlet-python - greenlet plugin for uWSGI (Python 2) uwsgi-plugin-greenlet-python3 - greenlet plugin for uWSGI (Python 3) uwsgi-plugin-jvm-openjdk-11 - Java plugin for uWSGI (OpenJDK 11) uwsgi-plugin-jwsgi-openjdk-11 - JWSGI plugin for uWSGI (OpenJDK 11) uwsgi-plugin-ldap - LDAP plugin for uWSGI uwsgi-plugin-lua5.1 - Lua WSAPI plugin for uWSGI (Lua 5.1) uwsgi-plugin-lua5.2 - Lua WSAPI plugin for uWSGI (Lua 5.2) uwsgi-plugin-mono - Mono/ASP.NET plugin for uWSGI uwsgi-plugin-psgi - Perl PSGI plugin for uWSGI uwsgi-plugin-python - WSGI plugin for uWSGI (Python 2) uwsgi-plugin-python3 - WSGI plugin for uWSGI (Python 3) uwsgi-plugin-rack-ruby2.5 - Rack plugin for uWSGI () uwsgi-plugin-rados - Ceph/RADOS storage plugin for uWSGI uwsgi-plugin-rbthreads - Ruby native threads plugin for uWSGI () uwsgi-plugin-ring-openjdk-11 - Closure/Ring plugin for uWSGI (OpenJDK 11) uwsgi-plugin-router-access - Access router plugin for uWSGI uwsgi-plugin-servlet-openjdk-11 - JWSGI plugin for uWSGI (OpenJDK 11) uwsgi-plugin-sqlite3 - SQLite 3 configurations plugin for uWSGI uwsgi-plugin-tornado-python - tornado plugin for uWSGI (Python 2) uwsgi-plugin-tornado-python3 - tornado plugin for uWSGI (Python 3) uwsgi-plugin-xslt - XSLT request plugin for uWSGI uwsgi-plugins-all - all available plugins for uWSGI uwsgi-src - sources for uWSGI plugins Closes: 900174 Changes: uwsgi (2.0.17.1-4) unstable; urgency=medium . * Fix stop enable flag autoload by default. Closes: Bug#900174. Thanks to Johannes Schauer. * Tidy comments in default.in. * Set Rules-Requires-Root: no. * Declare compliance with Debian Policy 4.2.1. 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