| Bug ID | 1458 |
|---|---|
| Summary | i40e based NIC locked due to packet with invalid length |
| Product | DPDK |
| Version | 21.11 |
| Hardware | All |
| OS | All |
| Status | UNCONFIRMED |
| Severity | critical |
| Priority | Normal |
| Component | ethdev |
| Assignee | dev@dpdk.org |
| Reporter | naveen@versa-networks.com |
| Target Milestone | --- |
When packet with invalid length of zero received on NIC, interface is getting stuck. Only way to recover is by restarting the device. This issue happens consistently. i40e_dev_alarm_handler(): ICR0: malicious programming detected i40e_handle_mdd_event(): Malicious Driver Detection event 0x16 on TX queue 1 PF number 0x00 VF number 0x00 device 0000:b7:00.0