nautilus-sendto crashed with SIGSEGV in g_type_check_instance_is_a()

This one froze my Desktop: I right-clicked on a png image in order to send it by email via the Nautilus "Send to" dialog, and when typing in the recipient, the application froze and with it the Desktop become unresponsive. Had to log out and back in, then apport launched and allowed me to report this bug.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: nautilus-sendto 3.0.1-2ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
Date: Tue Mar 13 22:22:15 2012
ExecutablePath: /usr/bin/nautilus-sendto
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: nautilus-sendto file:///home/username/Desktop/Untitled.gif
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fdd23d2b82f <g_type_check_instance_is_a+15>: mov (%rdx),%rdi
 PC (0x7fdd23d2b82f) ok
 source "(%rdx)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: nautilus-sendto
StacktraceTop:
 g_type_check_instance_is_a () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_dbus_proxy_call () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/libedataserver-1.2.so.15
 e_gdbus_book_call_get_view () from /usr/lib/libebook-1.2.so.12
Title: nautilus-sendto crashed with SIGSEGV in g_type_check_instance_is_a()
UpgradeStatus: Upgraded to precise on 2012-03-02 (11 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare