Comment 2 for bug 843404

How much RAM do you have? Looks like it's running out of memory? (Also looks like the hookup to the failure-command.sh is incorrect)

Sep 6 23:35:39 ubuntu kernel: [ 132.388127] Out of memory: Kill process 4450 (ubiquity) score 181 or sacrifice child
Sep 6 23:35:39 ubuntu kernel: [ 132.388139] Killed process 7118 (debconf-communi) total-vm:73668kB, anon-rss:23248kB, file-rss:2292kB
Sep 6 23:35:40 ubuntu ubiquity[4450]: debconffilter_done: ubi-partman (current: ubi-partman)
Sep 6 23:35:40 ubuntu ubiquity[4450]: Step_before = stepLanguage
Sep 6 23:35:41 ubuntu ubiquity[4450]: Exception in GTK frontend (invoking crash handler):
Sep 6 23:35:41 ubuntu ubiquity[4450]: Traceback (most recent call last):
Sep 6 23:35:41 ubuntu ubiquity[4450]: File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 581, in <lambda>
Sep 6 23:35:41 ubuntu ubiquity[4450]: glib.idle_add(lambda: self.dbfilter.start(auto_process=True))
Sep 6 23:35:41 ubuntu ubiquity[4450]: File "/usr/lib/ubiquity/ubiquity/filteredcommand.py", line 90, in start
Sep 6 23:35:41 ubuntu ubiquity[4450]: prep = self.prepare()
Sep 6 23:35:41 ubuntu ubiquity[4450]: File "/usr/lib/ubiquity/plugins/ubi-timezone.py", line 352, in prepare
Sep 6 23:35:41 ubuntu ubiquity[4450]: self.preseed('tzsetup/selected', 'false')
Sep 6 23:35:41 ubuntu ubiquity[4450]: File "/usr/lib/ubiquity/ubiquity/filteredcommand.py", line 338, in preseed
Sep 6 23:35:41 ubuntu ubiquity[4450]: self.db.set(name, value)
Sep 6 23:35:41 ubuntu ubiquity[4450]: File "/usr/lib/python2.7/dist-packages/debconf.py", line 65, in <lambda>
Sep 6 23:35:41 ubuntu ubiquity[4450]: lambda *args, **kw: self.command(command, *args, **kw))
Sep 6 23:35:41 ubuntu ubiquity[4450]: File "/usr/lib/python2.7/dist-packages/debconf.py", line 69, in command
Sep 6 23:35:41 ubuntu ubiquity[4450]: self.write.write("%s %s\n" % (command, ' '.join(map(str, params))))
Sep 6 23:35:41 ubuntu ubiquity[4450]: IOError: [Errno 32] Broken pipe
Sep 6 23:35:41 ubuntu ubiquity[4450]:
Sep 6 23:35:41 ubuntu ubiquity: sh:
Sep 6 23:35:41 ubuntu ubiquity: /custom-installation/hooks/failure-command.sh: not found
Sep 6 23:35:41 ubuntu ubiquity:
Sep 6 23:35:41 ubuntu ubiquity[4450]: log-output -t ubiquity sh -c [ -x /custom-installation/hooks/failure-command.sh ] && /custom-installation/hooks/failure-command.sh
Sep 6 23:35:49 ubuntu kernel: [ 141.645545] Adding 262136k swap on /host/ubuntu/disks/swap.disk. Priority:-1 extents:76 across:88694000k
Sep 6 23:35:50 ubuntu partman: mke2fs 1.41.14 (22-Dec-2010)
Sep 6 23:35:59 ubuntu kernel: [ 152.180077] EXT4-fs (loop2): mounted filesystem with ordered data mode. Opts: errors=remount-ro
Sep 6 23:36:02 ubuntu ubiquity[4450]: debconffilter_done: ubiquity.components.partman_commit (current: ubi-timezone)
Sep 6 23:36:04 ubuntu install.py: keeping packages due to preseeding:
Sep 6 23:36:04 ubuntu install.py: keeping language packs for: en
Sep 6 23:36:10 ubuntu ubiquity: /usr/lib/python2.7/dist-packages/apt/deprecation.py:96: UserWarning: Deprecated parameter 'autoFix'
Sep 6 23:36:10 ubuntu ubiquity: warnings.warn("Deprecated parameter %r" % key)
Sep 6 23:42:26 ubuntu ubiquity[4450]: debconffilter_done: ubiquity.components.install (current: ubi-timezone)
Sep 6 23:52:13 ubuntu NetworkManager[2737]: <info> (eth0): DHCPv4 state changed bound -> expire
Sep 6 23:52:13 ubuntu NetworkManager[2737]: <info> (eth0): DHCPv4 state changed expire -> preinit
Sep 6 23:52:13 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
Sep 6 23:52:13 ubuntu dhclient: DHCPOFFER of 192.168.0.5 from 192.168.0.1
Sep 6 23:52:13 ubuntu dhclient: DHCPREQUEST of 192.168.0.5 on eth0 to 255.255.255.255 port 67
Sep 6 23:52:14 ubuntu dhclient: DHCPACK of 192.168.0.5 from 192.168.0.1
Sep 6 23:52:14 ubuntu dhclient: bound to 192.168.0.5 -- renewal in 1556 seconds.
Sep 6 23:52:14 ubuntu NetworkManager[2737]: <info> (eth0): DHCPv4 state changed preinit -> bound
Sep 6 23:52:14 ubuntu NetworkManager[2737]: <info> address 192.168.0.5
Sep 6 23:52:14 ubuntu NetworkManager[2737]: <info> prefix 24 (255.255.255.0)
Sep 6 23:52:14 ubuntu NetworkManager[2737]: <info> gateway 192.168.0.1
Sep 6 23:52:14 ubuntu NetworkManager[2737]: <info> nameserver '209.18.47.61'
Sep 6 23:52:14 ubuntu NetworkManager[2737]: <info> nameserver '209.18.47.62'
Sep 6 23:52:16 ubuntu nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/01ifupdown' exited with error status 1.