locale: Cannot set LC_* to default locale: No such file or directory

[Micah Gersten]

I got these on a recent upgrade today:
Preparing to replace accountsservice 0.6.15-2ubuntu7 (using .../accountsservice_0.6.15-2ubuntu8_amd64.deb) ...
Unpacking replacement accountsservice ...
Preparing to replace libaccountsservice0 0.6.15-2ubuntu7 (using .../libaccountsservice0_0.6.15-2ubuntu8_amd64.deb) ...
Unpacking replacement libaccountsservice0 ...
Setting up libaccountsservice0 (0.6.15-2ubuntu8) ...
Setting up accountsservice (0.6.15-2ubuntu8) ...
Processing triggers for libc-bin ...
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_COLLATE to default locale: No such file or directory
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_COLLATE to default locale: No such file or directory
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_COLLATE to default locale: No such file or directory
ldconfig deferred processing now taking place
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_COLLATE to default locale: No such file or directory

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: libc-bin 2.15-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
ApportVersion: 1.92-0ubuntu1
Architecture: amd64
Date: Tue Feb 21 14:59:15 2012
Dependencies:

EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en
 SHELL=/bin/bash
SourcePackage: eglibc
UpgradeStatus: Upgraded to precise on 2012-01-29 (22 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.