我第一次注意到这一点是在安装 docker 的时候，但后来意识到即使是简单的安装也会出现这种情况。
我的输出sudo apt-get install update-manager
...
....
aspell-au
Blockquote
tobuildhash: processing: en [en_CA-variant_1]
aspell-autobuildhash: processing: en [en_CA-w_accents-only]
aspell-autobuildhash: processing: en [en_CA-wo_accents-only]
aspell-autobuildhash: processing: en [en_GB-ise-w_accents-only]
aspell-autobuildhash: processing: en [en_GB-ise-wo_accents-only]
aspell-autobuildhash: processing: en [en_GB-ize-w_accents-only]
aspell-autobuildhash: processing: en [en_GB-ize-wo_accents-only]
aspell-autobuildhash: processing: en [en_GB-variant_0]
aspell-autobuildhash: processing: en [en_GB-variant_1]
aspell-autobuildhash: processing: en [en_US-w_accents-only]
aspell-autobuildhash: processing: en [en_US-wo_accents-only]
Setting up hunspell-en-us (20070829-4ubuntu3) ...
Setting up libenchant1c2a:amd64 (1.6.0-10ubuntu1) ...
Setting up libwebkitgtk-3.0-0:amd64 (2.4.10-0ubuntu0.14.04.1) ...
Setting up enchant (1.6.0-10ubuntu1) ...
Setting up gir1.2-webkit-3.0 (2.4.10-0ubuntu0.14.04.1) ...
Setting up aspell (0.60.7~20110707-1ubuntu1) ...
Processing triggers for dictionaries-common (1.20.5) ...
Setting up aspell-en (7.1-0-1) ...
Processing triggers for ureadahead (0.100.0-16) ...
Setting up ubuntu-drivers-common (1:0.2.91.12) ...
Processing triggers for ureadahead (0.100.0-16) ...
Setting up software-properties-gtk (0.92.37.8) ...
Setting up ubuntu-release-upgrader-gtk (1:0.220.9) ...
Setting up update-notifier (0.154.1ubuntu3) ...
Setting up update-manager (1:0.196.24) ...
Processing triggers for libc-bin (2.19-0ubuntu6.13) ...
Processing triggers for dictionaries-common (1.20.5) ...
Errors were encountered while processing:
scx
我的 Ubuntu 是 Trusty - 输出lsb_release -a
root@xxx:/# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.5 LTS
Release: 14.04
Codename: trusty
我不是典型的 Linux/UNIX 用户，但我觉得内核中某个地方有 bug。有人知道吗？