VM lockup, 6.5.0rc4

[NotYetRated]

I had some time to try and troubleshoot some server issues i have been having. Issues have been noticed since updating to 6.5.0rc4.

 

3 times now when "ctrl+t" on a keyboard on VM to open a new chrome tab, the entire VM locked up. Two of the 3 times the server itself became unresponsive and I had to force a reboot via IPMI.

 

This last time it happened the server itself did not lock up, and I was able to reboot to VM.

 

VM is a windows 10 VM, with an entire PCIe USB controller passed through. Video card is also passed through.

 

Diags attached, though the log entries relating to my issue appear to be below.

Mar  4 15:49:05 BigBang kernel: pcieport 0000:80:03.0: AER: Uncorrected (Non-Fatal) error received: id=8018
Mar  4 15:49:05 BigBang kernel: pcieport 0000:80:03.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, id=8018(Requester ID)
Mar  4 15:49:05 BigBang kernel: pcieport 0000:80:03.0:   device [8086:3c08] error status/mask=00004000/00000000
Mar  4 15:49:05 BigBang kernel: pcieport 0000:80:03.0:    [14] Completion Timeout     (First)
Mar  4 15:49:05 BigBang kernel: pcieport 0000:80:03.0: broadcast error_detected message
Mar  4 15:49:05 BigBang kernel: pcieport 0000:80:03.0: broadcast mmio_enabled message
Mar  4 15:49:05 BigBang kernel: pcieport 0000:80:03.0: broadcast resume message
Mar  4 15:49:05 BigBang kernel: pcieport 0000:80:03.0: AER: Device recovery successful

 

bigbang-diagnostics-20180304-1557.zip

[kizer]

I'd definitely post all your Pre-release questions in the Pre-release forum.  There you'll get more eyes on this. 

https://lime-technology.com/forums/forum/65-prerelease-support/

[JorgeB]

13 hours ago, NotYetRated said:

Mar 4 15:49:05 BigBang kernel: pcieport 0000:80:03.0: AER: Uncorrected (Non-Fatal) error received: id=8018

These errors can usually be fixed with a bios update or by using the offending PCIe card in a different slot, preferably swapping from a CPU slot to a chipset slot, or vice versa.

[NotYetRated]

11 hours ago, kizer said:

I'd definitely post all your Pre-release questions in the Pre-release forum.  There you'll get more eyes on this. 

https://lime-technology.com/forums/forum/65-prerelease-support/

 

DOH, thank you!

[NotYetRated]

4 hours ago, johnnie.black said:

These errors can usually be fixed with a bios update or by using the offending PCIe card in a different slot, preferably swapping from a CPU slot to a chipset slot, or vice versa.

 

That is not something I even thought about, thank you.