https://bugs.dpdk.org/show_bug.cgi?id=204
Bug ID: 204
Summary: Crash on Vmware esxi host when dpdk guest reboots.
Product: DPDK
Version: 18.11
Hardware: x86
OS: Other
Status: CONFIRMED
Severity: major
Priority: Normal
Component: core
Assignee: dev@dpdk.org
Reporter: girish_po...@affirmednetworks.com
Target Milestone: ---
Running Vmware esxi 6.5 with i40en driver 1.7.11 . Guest running debian8.0 with
either dpdk 18.05.1 or dpdk18.11 (lts) .
When the guest is rebooted occasionally we see the crash on esxi host and the
guest is shut down.
vmware-9.log:2018-09-24T00:57:09.434Z| vmx| I120+ PCI passthru device
0000:03:0e.0 caused an IOMMU fault type 4 at address 0x7881ba04e3000. Powering
off the virtual machine. If the problem persists please contact the device's
vendor.```
The Device 0000:03:0e.0 is a fortville 25g nic. The guests have vfs as adapters
running dpdk.
If we dont have dpdk running on guest(just the linux vfs driver) this issue
doesnt happen on host.
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