ios sync fail

Error log when iPhone has bad dock?

 

8/25/12 6:56:59.009 AM AppleMobileBackup: _AMDDeviceAttachedCallbackv3 (thread 0x7fff73736960): Device 'AMDevice 0x101819720 {UDID = 3ec3bcaa7ed78481d90dadf14a6b7d852039f264, device ID = 2, location ID = 0xfd100000, product ID = 0x12a0}' attached.
8/25/12 6:58:24.523 AM iTunes: lockssl_handshake (thread 0x119cb2000): SSL handshake fatal lower level error -1: SSL_ERROR_WANT_READ
8/25/12 6:58:24.524 AM iTunes: AMDeviceStartSession (thread 0x119cb2000): Could not start session: kAMDInvalidPairRecordError
8/25/12 6:58:44.526 AM iTunes: _select_socket (thread 0x119cb2000): receive secure message timeout!
8/25/12 6:58:44.526 AM iTunes: _MobileDevicePair_locked (thread 0x119cb2000): Could not get public key from device: kAMDInvalidResponseError.