Confirmed that replacing upstart with sysvinit eliminates the problem. This is no fix, but it does seem to point at upstart.
HOST INFO: # uname -a Linux mpk-acura1 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux root@mpk-acura1:/var/log/apt# cat /etc/issue Ubuntu 7.10 \n \l
//*** BEGIN APTITUDE LOG
[REMOVE, DEPENDENCIES] apparmor [REMOVE, DEPENDENCIES] apparmor-utils [REMOVE, DEPENDENCIES] startup-tasks [REMOVE, DEPENDENCIES] system-services [REMOVE, DEPENDENCIES] ubuntu-minimal [REMOVE, DEPENDENCIES] ubuntu-standard [REMOVE, DEPENDENCIES] upstart [REMOVE, DEPENDENCIES] upstart-compat-sysv [REMOVE, DEPENDENCIES] upstart-logd [HOLD] firefox [HOLD] firefox-gnome-support [HOLD] libc6 [HOLD] libc6-i686 [HOLD] libssl0.9.8 [HOLD] nscd [HOLD] samba [HOLD] tzdata [HOLD] ubufox [HOLD] winbind [INSTALL] sysvinit
//*** END APTITUDE LOG
//*** BEGIN APT LOG Log started: 2007-11-19 18:28:39 (Reading database ... 169744 files and directories currently installed.) Removing apparmor-utils ... Removing apparmor ... Unloading AppArmor profiles : done. update-initramfs: deferring update (trigger activated) Removing iputils-arping ... Removing librpc-xml-perl ... Removing libterm-readkey-perl ... Removing ubuntu-minimal ... Removing startup-tasks ... Removing system-services ... Removing ubuntu-standard ... Removing upstart-logd ... Removing upstart-compat-sysv ... Removing upstart ... Processing triggers for initramfs-tools ... update-initramfs: Generating /boot/initrd.img-2.6.22-14-rt Selecting previously deselected package sysvinit. (Reading database ... 169539 files and directories currently installed.) Unpacking sysvinit (from .../sysvinit_2.86.ds1-14.1ubuntu31_i386.deb) ... Setting up sysvinit (2.86.ds1-14.1ubuntu31) ...
//*** END APT LOG
Confirmed that replacing upstart with sysvinit eliminates the problem. This is no fix, but it does seem to point at upstart.
HOST INFO: acura1: /var/log/ apt# cat /etc/issue
# uname -a
Linux mpk-acura1 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux
root@mpk-
Ubuntu 7.10 \n \l
//*** BEGIN APTITUDE LOG
[REMOVE, DEPENDENCIES] apparmor gnome-support
[REMOVE, DEPENDENCIES] apparmor-utils
[REMOVE, DEPENDENCIES] startup-tasks
[REMOVE, DEPENDENCIES] system-services
[REMOVE, DEPENDENCIES] ubuntu-minimal
[REMOVE, DEPENDENCIES] ubuntu-standard
[REMOVE, DEPENDENCIES] upstart
[REMOVE, DEPENDENCIES] upstart-compat-sysv
[REMOVE, DEPENDENCIES] upstart-logd
[HOLD] firefox
[HOLD] firefox-
[HOLD] libc6
[HOLD] libc6-i686
[HOLD] libssl0.9.8
[HOLD] nscd
[HOLD] samba
[HOLD] tzdata
[HOLD] ubufox
[HOLD] winbind
[INSTALL] sysvinit
//*** END APTITUDE LOG
//*** BEGIN APT LOG readkey- perl ... img-2.6. 22-14-rt 2.86.ds1- 14.1ubuntu31_ i386.deb) ... 14.1ubuntu31) ...
Log started: 2007-11-19 18:28:39
(Reading database ... 169744 files and directories currently installed.)
Removing apparmor-utils ...
Removing apparmor ...
Unloading AppArmor profiles : done.
update-initramfs: deferring update (trigger activated)
Removing iputils-arping ...
Removing librpc-xml-perl ...
Removing libterm-
Removing ubuntu-minimal ...
Removing startup-tasks ...
Removing system-services ...
Removing ubuntu-standard ...
Removing upstart-logd ...
Removing upstart-compat-sysv ...
Removing upstart ...
Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.
Selecting previously deselected package sysvinit.
(Reading database ... 169539 files and directories currently installed.)
Unpacking sysvinit (from .../sysvinit_
Setting up sysvinit (2.86.ds1-
//*** END APT LOG