modem-manager crashed with SIGSEGV in dbus_message_get_interface()

[hunyadilas]

Binary package hint: modemmanager

vodafone (HUN )k3520 modem crash

error msg:
Unable to mount VMC LITE 9.3.2.1
Error mounting: mount exited with exit code 32: mount: block device /dev/sr1 is write-protected, mounting read-only
mount: /dev/sr1 already mounted or /media/VMC LITE 9.3.2.1 busy
&
Unable to mount location
Error mounting: mount exited with exit code 32: mount: block device /dev/sr1 is write-protected, mounting read-only
mount: /dev/sr1 already mounted or /media/VMC LITE 9.3.2.1 busy
&
Opening "CD Drive: VMC LITE 9.3.2.1".
You can stop this operation by clicking cancel.

ProblemType: Crash
Architecture: i386
CrashCounter: 1
Date: Wed Nov 4 20:59:43 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/sbin/modem-manager
LiveMediaBuild: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: modemmanager 0.2.git.20091014t233208.16f3e00-0ubuntu1
ProcCmdline: /usr/sbin/modem-manager
ProcEnviron:

ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SegvAnalysis:
 Segfault happened at: 0x1cd216: mov (%edx,%eax,1),%edx
 PC (0x001cd216) ok
 source "(%edx,%eax,1)" (0x000001b0) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: modemmanager
StacktraceTop:
 ?? () from /lib/libdbus-1.so.3
 ?? () from /lib/libdbus-1.so.3
 dbus_message_get_interface () from /lib/libdbus-1.so.3
 ?? () from /usr/lib/libdbus-glib-1.so.2
 dbus_g_method_return_error ()
Title: modem-manager crashed with SIGSEGV in dbus_message_get_interface()
Uname: Linux 2.6.31-14-generic i686
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:_dbus_marshal_read_uint32 (str=0x9e4b450, pos=24, byte_order=115,
_dbus_header_get_field_basic (header=0x6, field=2,
dbus_message_get_interface (message=0x9e4b44c)
gerror_to_dbus_error_message (
dbus_g_method_return_error (context=0x9e24228,