<div>Hi,</div>
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<div>In one of my multi-threaded application (simple send/recv application written using uverbs), I am repeatedly getting an error code 12 (IB_WC_RETRY_EXC_ERR) from "ibv_poll_cq". Not able to figure out what is going wrong. Cam some one please give a suggestion so that I can investigate on those lines.
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<div>Also, is there an error handling mechanism in IB, for ex: in the above case what should I do in order to correct the problem.</div>
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<div>Regards,</div>
<div>John T</div>