ODE INTERNAL ERROR 2: geom must be placeable in dGeomSetPosition()
Stacktrace:

  at (wrapper managed-to-native) Ode.NET.d.GeomSetPosition (intptr,single,single,single) <0x00004>
  at (wrapper managed-to-native) Ode.NET.d.GeomSetPosition (intptr,single,single,single) <0xffffffff>
  at OpenSim.Region.Physics.OdePlugin.OdePrim.set_Position (OpenSim.Region.Physics.Manager.PhysicsVector) <0x000ce>
  at OpenSim.Region.Environment.Scenes.SceneObjectPart.set_GroupPosition (libsecondlife.LLVector3) <0x0005e>
  at OpenSim.Region.Environment.Scenes.SceneObjectGroup.set_AbsolutePosition (libsecondlife.LLVector3) <0x0014a>
  at OpenSim.Region.Environment.Scenes.SceneObjectGroup.UpdateGroupPosition (libsecondlife.LLVector3) <0x00027>
  at OpenSim.Region.Environment.Scenes.InnerScene.UpdatePrimPosition (uint,libsecondlife.LLVector3,OpenSim.Framework.IClientAPI) <0x00038>
  at OpenSim.Region.ClientStack.ClientView.MultipleObjUpdate (OpenSim.Framework.IClientAPI,libsecondlife.Packets.Packet) <0x001d0>
  at OpenSim.Region.ClientStack.ClientView.ProcessPacketMethod (libsecondlife.Packets.Packet) <0x00059>
  at OpenSim.Region.ClientStack.ClientView.ProcessInPacket (libsecondlife.Packets.Packet) <0x00061>
  at OpenSim.Region.ClientStack.ClientView.ClientLoop () <0x0009f>
  at OpenSim.Region.ClientStack.ClientView.AuthUser () <0x00244>
  at (wrapper delegate-invoke) System.MulticastDelegate.invoke_void () <0xffffffff>
  at (wrapper runtime-invoke) System.IO.StreamWriter.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

        mono [0x816c58f]
        [0xffffe440]
        /lib/libc.so.6(abort+0x101) [0xb7d4c1e1]
        /usr/local/lib/libode.so(dDebug+0x3a) [0xb4915f9a]
        /usr/local/lib/libode.so(dGeomSetPosition+0x120) [0xb4918750]
        [0xb5081d5c]
        [0xb4019e6f]
        [0xb4030067]
        [0xb4019c3b]
        [0xb4019a68]
        [0xb4019871]
        [0xb4018d59]
        [0xb405964a]
        [0xb40559da]
        [0xb421b040]
        [0xb42271ed]
        [0xb6e67f48]
        [0xb6edeac1]
        mono(mono_runtime_delegate_invoke+0x34) [0x80cb8d4]
        mono [0x80ad75e]
        mono [0x810d762]
        mono [0x812ac45]
        /lib/libpthread.so.0 [0xb7e7f192]
        /lib/libc.so.6(clone+0x5e) [0xb7de402e]

=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================

Aborted