linux-kernel - Re: vhost changes (batched) in linux-next after 12/13 trigger random crashes in KVM guests after reboot

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Message-Id: <1ade56b5-083f-bb6f-d3e0-3ddcf78f4d26@de.ibm.com>
Date:   Thu, 6 Feb 2020 16:12:21 +0100
From:   Christian Borntraeger <borntraeger@...ibm.com>
To:     eperezma@...hat.com
Cc:     "Michael S. Tsirkin" <mst@...hat.com>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        kvm list <kvm@...r.kernel.org>,
        Halil Pasic <pasic@...ux.ibm.com>
Subject: Re: vhost changes (batched) in linux-next after 12/13 trigger random
 crashes in KVM guests after reboot



On 06.02.20 15:22, eperezma@...hat.com wrote:
> Hi Christian.
> 
> Could you try this patch on top of ("38ced0208491 vhost: use batched version by default")?
> 
> It will not solve your first random crash but it should help with the lost of network connectivity.
> 
> Please let me know how does it goes.


38ced0208491 + this seem to be ok.

Not sure if you can make out anything of this (and the previous git bisect log)