Debian / Ubuntu agora não mostra nada disponível para autoremove, depois de um segfault

Question

Para não obscurecer o problema com a saída,

1. Eu estava tentando solicitar a execução de autoremove
2. eu corri isso.
3. Segfaulted.
4. Depois disso, nada é mostrado como autoremove -able.
5. Ainda existem coisas que estavam na lista autoremove ?

Gostaria de tentar novamente autoremove novamente.

# sudo apt-get autoremove
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be REMOVED:
  amd64-microcode aspnetcore-store-2.0.0 dotnet-host dotnet-hostfxr-2.0.0 dotnet-runtime-deps-2.1.0-preview2-26406-04 gcc-7-base:i386 gfortran-mingw-w64
  gfortran-mingw-w64-i686 gfortran-mingw-w64-x86-64 gnat-mingw-w64 gnat-mingw-w64-base gnat-mingw-w64-i686 gnat-mingw-w64-x86-64 gnome-icon-theme-symbolic gnome-orca
  gnupg-agent gsettings-ubuntu-schemas gvfs-bin indicator-sound intel-microcode iucode-tool libapparmor-perl libarmadillo7 libbabeltrace-ctf1 libbind9-140
  libboost-date-time1.62.0 libboost-filesystem1.62.0 libboost-filesystem1.62.0:i386 libboost-filesystem1.65.1:i386 libboost-iostreams1.62.0 libboost-system1.62.0
  libboost-system1.62.0:i386 libboost-system1.65.1:i386 libboost-thread1.62.0 libc++1 libc++abi1 libcapnp-0.5.3 libcapnp-0.5.3:i386 libcapnp-0.6.1 libcapnp-0.6.1:i386
  libcdio-cdda1 libcdio-paranoia1 libcdio13 libcommons-codec-java libcryptsetup4 libdfu1 libdns-export162 libdns162 libegl1-mesa:i386 libfreerdp-cache1.1
  libfreerdp-client1.1 libfreerdp-codec1.1 libfreerdp-common1.1.0 libfreerdp-core1.1 libfreerdp-crypto1.1 libfreerdp-gdi1.1 libfreerdp-locale1.1
  libfreerdp-plugins-standard libfreerdp-primitives1.1 libfreerdp-utils1.1 libfwupd1 libgcr-3-common libgeos-3.5.1 libgnome-desktop-3-12 libgnome-games-support-1-2
  libgsoap-2.8.49 libgtk2-perl libhttpclient-java libhttpcore-java libical2 libicu57:i386 libidn11:i386 libisc-export160 libisc160 libisccc140 libisccfg140
  libiso9660-10 libiso9660-8 libjsoup-java libkeybinder0 liblivemedia58 libllvm5.0:i386 liblouis12 liblouisutdml7 liblttng-ust-ctl2 liblttng-ust-ctl4 liblttng-ust0
  liblwgeom-2.3-0 liblwres141 libmirclient9 libmirclient9:i386 libmircommon7 libmircommon7:i386 libmircore1 libmircore1:i386 libmirprotobuf3 libmirprotobuf3:i386
  libnetcdf11 libntfs-3g872 libopencv-core3.1:i386 libopencv-core3.1 libopencv-imgproc3.1:i386 libopencv-imgproc3.1 liborcus-0.12-0 libp11-kit-gnome-keyring
  libpango-perl libplexus-classworlds2-java libplexus-utils-java libpoppler68 libprotobuf-lite10:i386 libqca2-plugin-ossl libqgis-core2.14.18
  libqgis-networkanalysis2.14.18 libqgispython2.14.18 libqpdf18 libqtwebkit4 libreoffice-gtk libreoffice-gtk2 libruby2.3 libsbsms10 libsodium18 libsodium18:i386
  libsss-nss-idmap0 libsuitesparseconfig4 libtbb2 libtbb2:i386 libtinyxml2-5 libtxc-dxtn-s2tc0 libtxc-dxtn-s2tc0:i386 libunistring0 liburcu6 libva-wayland1
  libvcdinfo0 libvpx4 libvpx4:i386 libwagon2-java libwinpr-crt0.1 libwinpr-dsparse0.1 libwinpr-environment0.1 libwinpr-file0.1 libwinpr-handle0.1 libwinpr-heap0.1
  libwinpr-input0.1 libwinpr-interlocked0.1 libwinpr-library0.1 libwinpr-path0.1 libwinpr-pool0.1 libwinpr-registry0.1 libwinpr-rpc0.1 libwinpr-sspi0.1
  libwinpr-synch0.1 libwinpr-sysinfo0.1 libwinpr-thread0.1 libwinpr-utils0.1 libx264-148 libx264-148:i386 libx265-130:i386 libx265-130 libxerces-c3.1 libxfont1
  linux-headers-4.13.0-40 linux-headers-4.13.0-40-generic linux-image-4.13.0-40-generic linux-image-extra-4.13.0-40-generic python-beautifulsoup python-functools32
  python-imaging ruby2.3 snapd-login-service tcpd xfce4-volumed
0 upgraded, 0 newly installed, 171 to remove and 0 not upgraded.
After this operation, 1,177 MB disk space will be freed.
Do you want to continue? [Y/n] y
E: Sub-process /usr/bin/dpkg received a segmentation fault.

Nada a mais para autoremove,

# sudo apt-get autoremove
Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

As coisas ainda estão instaladas (nota linux-image-4.13.0-40-generic está na lista acima e ii significa instalado)

$ dpkg -l linux-image-extra-4.13.0-40-generic
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                                 Version                 Architecture           
+++-====================================-=======================-=======================
ii  linux-image-extra-4.13.0-40-generic  4.13.0-40.45            amd64                  

Eles ainda podem ser manualmente, mas eu gostaria de ter o dpkg na mesma autoremove reoutine novamente.

# sudo apt-get --purge remove linux-image-4.13.0-40-generic
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be REMOVED:
  linux-image-4.13.0-40-generic* linux-image-extra-4.13.0-40-generic*
0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
After this operation, 238 MB disk space will be freed.
Do you want to continue? [Y/n] n
Abort.

Posso dizer ao Debian para recalcular a lista autoremove ?

Isto está em uma dist-atualização do Ubuntu 17.10 para o Ubuntu 18.04

    

Answer 1

Isto parece um bug no apt, onde o /var/lib/apt/extended_states para esses pacotes foi limpo antes do dpkg retornar com sucesso.

Você pode comparar uma entrada antiga de /var/backups/apt.extended_states* para verificar se esse é realmente o caso.

Se isso for verdade, você pode:

1. Executar apt-mark auto linux-image-4.13.0-40-generic para os pacotes instalados automaticamente que foram removidos
2. Copie todas as entradas que foram removidas de extended_states do backup.

Por mais que eu saiba, não há bugs abertos no Debian contra o apt que corresponde a este problema.