Re: rxe: Invalid qp_num in WCE after placing qp in error state

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On 2018/10/23 6:26, Walker, Benjamin wrote:
Hi all,

When placing an RDMA qp into IBV_QPS_ERR via ibv_modify_qp while that qp has

Is there any step to reproduce this problem?

Zhu Yanjun

many outstanding operations, the completion queue entries generated
corresponding to those operations have invalid values for both wr_id and qp_num
(-1). This is prior to destroying the qp and only occurs for rxe (testing from
userspace). When running on real hardware NICs the values are correct.

I'm on Linux 4.18.12-200.fc28.x86_64 with libibverbs 1.1.16.2.

Thanks,
Ben




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