bamfdaemon crashed with SIGABRT in g_assertion_message()

[ling]

Description: Ubuntu precise (development branch)
Release: 12.04

bamfdaemon:
  Installed: 0.2.108-0ubuntu2
  Candidate: 0.2.108-0ubuntu2
  Version table:
 *** 0.2.108-0ubuntu2 0
        500 http://ubuntu.mirror.cambrium.nl/ubuntu/ precise/main i386 Packages
        500 http://no.archive.ubuntu.com/ubuntu/ precise/main i386 Packages
        100 /var/lib/dpkg/status

Random crash.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: bamfdaemon 0.2.108-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-14.23-generic 3.2.3
Uname: Linux 3.2.0-14-generic i686
NonfreeKernelModules: wl nvidia
ApportVersion: 1.91-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Tue Feb 14 06:03:34 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/bamf/bamfdaemon
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcCmdline: /usr/lib/bamf/bamfdaemon
Signal: 6
SourcePackage: bamf
StacktraceTop:
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 g_assertion_message () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_assertion_message_cmpnum () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: bamfdaemon crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to precise on 2012-02-14 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 g_assertion_message (domain=0x831b41 "GLib-GIO", file=0x851704 "/build/buildd/glib2.0-2.31.16/./gio/gdbusconnection.c", line=4678, func=0x852d68 "call_in_idle_cb", message=0x9444d00 "\370_D\tp\204\n\001:ERROR:/build/buildd/glib2.0-2.31.16/./gio/gdbusconnection.c:4678:call_in_idle_cb: assertion failed: (vtable != NULL && vtable->method_call != NULL)") at /build/buildd/glib2.0-2.31.16/./glib/gtestutils.c:1844
 g_assertion_message_cmpnum (domain=0x9207000 "\360\002\037\t\001", file=0x91f02f0 "\270d \t", line=0, func=0xad8c39 "\201\303\273\343", expr=0x9207000 "\360\002\037\t\001", arg1=<invalid float value>, cmp=0xb6202398 "\200\063 \266\330\324\231", arg2=<invalid float value>, numtype=-112 '\220') at /build/buildd/glib2.0-2.31.16/./glib/gtestutils.c:1890
 g_mutex_impl_new () at /build/buildd/glib2.0-2.31.16/./glib/gthread-posix.c:83
 g_source_destroy_internal (source=0x6f7a29, context=0x99cff4, have_lock=10080244) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:989
 ?? ()