[Bug 1732030] Re: 'apt update' dies with seccomp error

[ChristianEhrhardt]

Something seems broken on your config, all those basic things should be
allowed IMHO (and they are, or I'd hit them as well).

You could iterate on this with [1] which for this would let you also add "connect".
But I doubt that will eventually resolve your issue.
The question is why does it break on you at all while it is working for others in general.

If you iterate adding more and more excuses you might come back with the list that you needed.
But I'm pretty sure connect and socket would have been allowed already if everything would be right.

[1]: https://filippo.io/linux-syscall-table/

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https://bugs.launchpad.net/bugs/1732030

Title:
  'apt update' dies with seccomp error

Status in apt package in Ubuntu:
  Confirmed
Status in libvirt package in Ubuntu:
  Fix Released

Bug description:
  $ apt-get update
  0% [Working]
   **** Seccomp prevented execution of syscall 0000000078 on architecture amd64 ****
  Reading package lists... Done
  E: Method mirror has died unexpectedly!
  E: Sub-process mirror returned an error code (31)

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: apt 1.6~alpha5
  ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
  Uname: Linux 4.13.0-16-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
  ApportVersion: 2.20.7-0ubuntu4
  Architecture: amd64
  Date: Mon Nov 13 23:10:57 2017
  ProcEnviron:
   LANGUAGE=en_US:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/zsh
  SourcePackage: apt
  UpgradeStatus: Upgraded to bionic on 2017-05-20 (177 days ago)

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