dosfslabel assert failure: *** buffer overflow detected ***: dosfslabel terminated

This happens in saucy when trying to use dosfslabel to write a label (detected by udisks2 autopkgtest).

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: dosfstools 3.0.16-2
ProcVersionSignature: Ubuntu 3.9.0-2.7-generic 3.9.3
Uname: Linux 3.9.0-2-generic x86_64
ApportVersion: 2.10.2-0ubuntu1
Architecture: amd64
AssertionMessage: *** buffer overflow detected ***: dosfslabel terminated
Date: Thu May 23 10:08:55 2013
ExecutablePath: /sbin/dosfslabel
InstallationDate: Installed on 2013-02-08 (104 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130207.1)
MarkForUpload: True
ProcCmdline: dosfslabel
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 LANGUAGE=de_DE
 SHELL=/bin/bash
Signal: 6
SourcePackage: dosfstools
StacktraceTop:
 __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f36f406c530 "*** %s ***: %s terminated\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
 __GI___fortify_fail (msg=<optimized out>, msg@entry=0x7f36f406c4c7 "buffer overflow detected") at fortify_fail.c:37
 __GI___chk_fail () at chk_fail.c:28
 _IO_str_chk_overflow (fp=<optimized out>, c=<optimized out>) at vsprintf_chk.c:33
 __GI__IO_default_xsputn (f=0x7fffc9c43ca0, data=<optimized out>, n=16) at genops.c:481
Title: dosfslabel assert failure: *** buffer overflow detected ***: dosfslabel terminated
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: sbuild