Re: [Qemu-discuss] Qemu-COLO bug report

[Lukas Straub]

Hi,
I noticed the same bug. But failover works successfully for me
including network connectivity. Did you execute "{ "execute":
"x-colo-lost-heartbeat" }" on failover?

On Thu, 11 Apr 2019 14:37:27 +0800
"wenzt" <address@hidden> wrote:

> Hi, chen
>
>
>
> After I set up COLO between PVM and SVM.
>
> I get this ERROR occasionally: qemu-system-x86_64:
> net/colo-compare.c:823: colo_compare_handle_event: Assertion
> `event_unhandled_count > 0' failed, on PVM side.
>
>
>
> I think assert(event_unhandled_count )  should be protected by
> event_mtx  in colo_compare_handle_event, because
> bh_schedule(colo_compare_handle_event)
>
> maybe read event_unhandled_count  just before event_unhandled_count++.
>
>
>
> By the way, in my test environment, SVM lose network connections after
> failover. (Can't ping out or in to the SVM)
>
>
>
>
>
> Thanks,
>
> Zhengtao
>