Re: [Xen-devel] Dom0 kernel 4.14 with SMP randomly crashing

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Mon, Nov 05, 2018 at 05:18:43PM +0530, Rishi wrote:
> Yes, I'm running it in a HVM domU for development purpose.

What is your exact setup?

Wei.

> 
> On Mon, Nov 5, 2018 at 5:11 PM Wei Liu <wei.liu2@xxxxxxxxxx> wrote:
> 
> > On Mon, Nov 05, 2018 at 04:58:35PM +0530, Rishi wrote:
> > > Alright, I got the serial console and following is the crash log. Thank
> > you
> > > for pointing that out.
> > >
> > > [  133.594852] watchdog: BUG: soft lockup - CPU#2 stuck for 22s!
> > > [ksoftirqd/2:22]
> > >
> > > [  133.599232] Kernel panic - not syncing: softlockup: hung tasks
> > >
> > > [  133.602275] CPU: 2 PID: 22 Comm: ksoftirqd/2 Tainted: G
> > > L    4.19.1
> > > #1
> > >
> > > [  133.606620] Hardware name: Xen HVM domU, BIOS 4.4.1-xs132257
> > 12/12/2016
> >
> > Is this serial log from the host? It says it is running as a HVM DomU.
> > Maybe you have mistaken guest serial log with host serial log?
> >
> > This indicates your machine runs XenServer, which has its own patch
> > queues on top of upstream Xen. You may also want to report to xs-devel
> > mailing list.
> >
> > Wei.
> >

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