seahorse crashed with SIGSEGV in g_type_check_instance_cast()

Crashed after trying to sync keys.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: seahorse 3.2.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Uname: Linux 3.0.0-13-generic i686
ApportVersion: 1.23-0ubuntu4
Architecture: i386
CrashCounter: 1
Date: Mon Nov 7 00:04:11 2011
ExecutablePath: /usr/bin/seahorse
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100803.1)
ProcCmdline: seahorse
SegvAnalysis:
 Segfault happened at: 0x1f01b3 <g_type_check_instance_cast+83>: movzbl 0xe(%esi),%edx
 PC (0x001f01b3) ok
 source "0xe(%esi)" (0x0000ff5e) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: seahorse
StacktraceTop:
 g_type_check_instance_cast () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
 seahorse_context_find_source ()
 seahorse_context_discover_objects ()
 ?? ()
 seahorse_pgp_key_properties_show ()
Title: seahorse crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: Upgraded to oneiric on 2011-08-07 (91 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare