[Fedora-xen] F7 System crash with high network load

[Richard W.M. Jones]

Sven Oehme wrote:
> 
> Hi,
> 
> i experienced it now a couple of time that my Dom0 will get unstable if 
> i copy a lot of files over a gigabit link using rsync into the dom0.
> That happens even, when there is no workload on the system beside this 
> process at all.
> 
> How to reproduce :
> 
> rsync -avuzP --delete --progress /home/user1 xenhost:/home/user1
> 
> the rsync will start and after a few minutes the remote host (xen) is no 
> longer responding on the network.
> when i look at the console of the xen host, it prints millions of :
> 
> [<c1005540>] syscall_call+0x7/0xb
> 
> only a hard reset helps now ..
> 
> environment :
> 
> xen-libs-3.1.0-2.fc7
> xen-3.1.0-2.fc7
> kernel-xen-2.6.20-2925.11.fc7
> kernel-xen-devel-2.6.20-2925.11.fc7
> 
> so i assume it is a f7 kernel-xen bug .. is this known, as i haven't 
> found anything in bugzilla ..
> should i open a ticket against f7 ?

Could it be the same as this one?

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=190636

Do you get a full stack trace?

Rich.

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