Why do I see "Parity errors detected in blocks" in logs ?

Solution Unverified - Updated -

Issue

  • I see the following message in /var/log/messages, what is causing these messages to appear ?
10022734.281724] bnx2x 0000:03:00.1 p3p2: Parity errors detected in blocks: 
[10022734.283859] USEMI [0x00000000]  [0x00000004] 
[10022734.304683] bnx2x: [bnx2x_stats_comp:203(p3p2)]timeout waiting for stats finished
[10022736.391363] bnx2x: [bnx2x_clean_tx_queue:1159(p3p2)]timeout waiting for queue[0]: txdata->tx_pkt_prod(18069) != txdata->tx_pkt_cons(18068)
[10022738.483345] bnx2x: [bnx2x_clean_tx_queue:1159(p3p2)]timeout waiting for queue[1]: txdata->tx_pkt_prod(20072) != txdata->tx_pkt_cons(20071)

Environment

  • Red Hat Enterprise Linux (RHEL) 7.x
  • Broadcom NIC (bnx2x)

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