On (Thu) 29 Sep 2011 [19:41:33], Jan Kiszka wrote:
> On 2011-09-29 18:06, Amit Shah wrote:
> > On (Wed) 03 Aug 2011 [13:24:22], Jan Kiszka wrote:
> >> From: Fabien Chouteau <chout...@adacore.com>
> >>
> >> In the current implementation, if Slirp tries to send an IP packet to a
> >> client
> >> with an unknown hardware address, the packet is simply dropped and an ARP
> >> request is sent (if_encap in slirp/slirp.c).
> >>
> >> With this patch, Slirp will send the ARP request, re-queue the packet and
> >> try
> >> to send it later. The packet is dropped after one second if the ARP reply
> >> is
> >> not received.
> >
> > This patch causes a segfault when guests wake up from hibernate.
> >
> > Recipe:
> > 1. Start guest with -net user -net nic,model=virtio
> > 2. (guest) ping 10.0.2.2
> > 3. (guest) echo "disk" > /sys/power/state
> > 4. Re-start guest with same command line
> > 5. Ping has stopped receiving replies.
> > 6. Kill that ping process and start a new one. qemu segfaults.
>
> Can't reproduce, I'm not getting stable hibernation here even without
> any network configured.
With virtio devices and the patches applied? Can you tell me what
you're seeing?
> Could you check if the recent pull request [1] changes the picture for you?
Thanks, that series fixes the problem.
Amit
