bnx2x panic dumps and network disrupted

Solution Verified - Updated -

Issue

  • bnx2x: [bnx2x_attn_int_deasserted0:4178(em4)]FATAL HW block attention set0 0x80000
  • bnx2x panic dump

Environment

  • Red Hat Enterprise Linux 7 (RHEL 7)
  • Red Hat Enterprise Linux 8 (RHEL 8)
  • bnx2x firmware-version: FFV7.12.19 bc 7.12.5

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