[openib-general] Local QP operation error

[Michael S. Tsirkin]

Quoting r. Ramachandra K <rkuchimanchi at silverstorm.com>:
> Subject: Local QP operation error
> 
> In a kernel module, on polling the CQ, I am getting a local QP
> operation error (IB_WC_LOC_QP_OP_ERR). Work request
> posted was of type IB_WR_SEND and the QP was moved to
> IB_QPS_RTS state before posting the send work request.
> 
> The IB specifcation says that this error indicates an internal QP consistency
> error. What are the possible reasons for this and is there any way I can pin
> point the inconsistency ?

This normally indicates some kind of driver bug, or memory corruption.
What is the value of the vendor_err field?

-- 
MST