[dpdk-dev] Anybody knows what "i40e_dev_interrupt_handler(): ICR0: malicious programming detected" means?

Yang, Yi Y yi.y.yang at intel.com
Thu Jan 4 13:49:44 CET 2018


Hi, all

I found DPDK 17.11 has the below error information when I run OpenContrail which uses KNI and 25G NIC by DPDK.

2018-01-03 22:47:09,278 i40e_dev_interrupt_handler(): ICR0: malicious programming detected
2018-01-03 22:50:37,397 KNI: Out of memory
2018-01-03 22:50:37,805 KNI: Out of memory
2018-01-03 22:50:37,805 KNI: Out of memory

Anybody can help explain what happened? Does "i40e_dev_interrupt_handler(): ICR0: malicious programming detected" have any correlation with "KNI: Out of memory"? Thank for your help in advance.


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