On 02/20/2013 10:23 PM, Michael S. Tsirkin wrote: > On Fri, Feb 01, 2013 at 06:03:32PM +0800, Jason Wang wrote: >> Hello all: >> >> During testing, I find doing scp during migration with vhost fails with >> warnings in guest like: >> >> Corrupted MAC on input. >> Disconnecting: Packet corrupt. >> lost connection >> >> Here's the bisect result: >> >> Commit a01672d3968cf91208666d371784110bfde9d4f8 kvm: convert to >> MemoryListener >> API is the last commit that works well. >> >> With commit 04097f7c5957273c578f72b9bd603ba6b1d69e33 vhost: convert to >> MemoryListener API, guest network is unusable with warning of "bad gso type" >> >> With commit d743c382861eaa1e13f503b05aba5a382a7e7f7c vhost: fix incorrect >> userspace address, guest network is available, but scp during migration may >> fail. >> >> Looks like the issue is related to memory api, any thoughts? >> >> Thanks > Tried to reproduce this for a while without success. > Which command line was used? > >
I use this simple cli, sometimes, it's not easy to be reproduced. qemu-system-x86_64 /home/kvm_autotest_root/images/mq.qcow2 -netdev tap,id=hn0,vhost=on -device virtio-net-pci,netdev=hn0,mac=00:00:05:00:00:06 -m 2G -enable-kvm -cpu host -smp 2 -monitor tcp:0:5000,server,nowait -daemonize
