Messages in this thread | | | From | Andrew Cooper <> | Subject | Re: Xen + linux 6.1.0-rc8, network to guest VM not working after commit ad7f402ae4f466647c3a669b8a6f3e5d4271c84a fixing XSA-423 | Date | Wed, 7 Dec 2022 23:00:52 +0000 |
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On 07/12/2022 21:42, Sander Eikelenboom wrote: > Hi Ross / Juergen, > > I just updated my linux kernel to the latest of Linus his tree which > included commit ad7f402ae4f466647c3a669b8a6f3e5d4271c84a fixing XSA-423. > > Unfortunately when using this kernel I can't SSH anymore into the Xen > guest I start, but I don't see any apparent failures either. > A straight revert of the commit > ad7f402ae4f466647c3a669b8a6f3e5d4271c84a makes networking function > normally again. > > I have added some of the logging below, perhaps it at gives some idea > off the state around the Xen network front and backend. > > Any ideas or a test patch that I could run to shed some more light on > what is going on ?
XSA-423 was buggy. Fix and discussion at:
https://lore.kernel.org/xen-devel/681773dd-6264-63ac-a3b5-a9182b9e0cc1@suse.com/T/#t
~Andrew
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