我在我的debian /测试系统上运行了apt-get升级，现在我得到了上面的错误。我怎样才能解决这个问题？Shell脚本如下：
136 upgraded, 0 newly installed, 0 to remove and 40 not upgraded.
1 not fully installed or removed.
Need to get 182kB/143MB of archives.
After this operation, 3671kB disk space will be freed.
Do you want to continue [Y/n]?
Get:1 http://ftp.us.debian.org testing/main libtiff4 3.9.4-3 [182kB]
Fetched 182kB in 0s (318kB/s)
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another p
rocess: Resource temporarily unavailable
Setting up sysv-rc (2.88dsf-12) ...
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another p
rocess: Resource temporarily unavailable
dpkg: error processing sysv-rc (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
sysv-rc
localepurge: Disk space freed in /usr/share/locale: 0 KiB
localepurge: Disk space freed in /usr/share/man: 0 KiB
localepurge: Disk space freed in /usr/share/gnome/help: 0 KiB
localepurge: Disk space freed in /usr/share/omf: 0 KiB
localepurge: Disk space freed in /usr/share/doc/kde/HTML: 0 KiB
Total disk space freed by localepurge: 0 KiB
E: Sub-process /usr/bin/dpkg returned an error code (1)
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