Mangos Zero, problem in WorldSession::HandleForceSpeedChangeAckOpcodes

Opcode CMSG_FORCE_RUN_SPEED_CHANGE_ACK badly pasred

When you release your corpse after a death, you get kicked from server (since I configure server to kick players for bad packets of course).

How to reproduce: .die youself and release your corps.

Log:
2014-06-22 19:26:27 WORLD: Received opcode CMSG_REPOP_REQUEST
2014-06-22 19:26:27 Holder of spell 8326 now is in use
2014-06-22 19:26:27 Corpse (Guid: 3) enters grid[14,32]
2014-06-22 19:26:27 WORLD: Received CMSG_FORCE_RUN_SPEED_CHANGE_ACK (227, 0xE3) opcode
2014-06-22 19:26:27 ERROR:Attempted to get in ByteBuffer (pos: 44 size: 44) value with size: 4
Unit::CanDetectInvisibilityOf()+0x162 [0x0]
Unit::GetDummyAura()+0x2be9 [0x0]
WorldSession::HandleForceSpeedChangeAckOpcodes()+0x185 [0x0]
WorldSession::ExecuteOpcode()+0x21 [0x0]
WorldSession::Update()+0xf1 [0x0]
Map::Update()+0xa5 [0x0]
GetCreatureModelRace()+0x23ed5 [0x0]
CreatureEventAI::CreatureEventAI()+0x744a [0x0]
BarGoLink::operator=()+0x4aa2 [0x0]
ACE_OS_Thread_Adapter::invoke()+0x74 [0x0]
endthreadex()+0x3a [0x0]
endthreadex()+0xe4 [0x0]
BaseThreadInitThunk()+0x12 [0x0]
RtlInitializeExceptionChain()+0x63 [0x0]
RtlInitializeExceptionChain()+0x36 [0x0]

2014-06-22 19:26:27 ERROR:WorldSession::Update ByteBufferException occured while parsing a packet (opcode: 227) from client 192.168.10.1, accountid=6.
2014-06-22 19:26:27 Dumping error causing packet:
2014-06-22 19:26:27 STORAGE_SIZE: 44
02 00 00 00 00 00 00 00 | 00 00 00 00 00 10 00 00
16 88 B0 01 DA 57 12 C6 | F3 FD 16 43 F8 CE 76 42
7E C9 3D 3F 00 00 00 00 | 00 00 0C 41
2014-06-22 19:26:27 Disconnecting session [account id 6 / address 192.168.10.1] for badly formatted packet.
My player is Guid 3.

Regards,
Neo2003