{"action":"closed","issue":{"url":"https://api.github.com/repos/virtio-win/kvm-guest-drivers-windows/issues/195","repository_url":"https://api.github.com/repos/virtio-win/kvm-guest-drivers-windows","labels_url":"https://api.github.com/repos/virtio-win/kvm-guest-drivers-windows/issues/195/labels{/name}","comments_url":"https://api.github.com/repos/virtio-win/kvm-guest-drivers-windows/issues/195/comments","events_url":"https://api.github.com/repos/virtio-win/kvm-guest-drivers-windows/issues/195/events","html_url":"https://github.com/virtio-win/kvm-guest-drivers-windows/issues/195","id":275138326,"number":195,"title":"[virtio-serial] qemu exit after hot plug vcpu on Win2016","user":{"login":"zyb521","id":5163063,"avatar_url":"https://avatars3.githubusercontent.com/u/5163063?v=4","gravatar_id":"","url":"https://api.github.com/users/zyb521","html_url":"https://github.com/zyb521","followers_url":"https://api.github.com/users/zyb521/followers","following_url":"https://api.github.com/users/zyb521/following{/other_user}","gists_url":"https://api.github.com/users/zyb521/gists{/gist_id}","starred_url":"https://api.github.com/users/zyb521/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/zyb521/subscriptions","organizations_url":"https://api.github.com/users/zyb521/orgs","repos_url":"https://api.github.com/users/zyb521/repos","events_url":"https://api.github.com/users/zyb521/events{/privacy}","received_events_url":"https://api.github.com/users/zyb521/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":14,"created_at":"2017-11-19T07:15:04Z","updated_at":"2017-12-01T01:29:58Z","closed_at":"2017-12-01T01:29:58Z","author_association":"NONE","body":"Hi everyone,\r\n\r\nWe found that in Windows server 2016, after the hot plug vcpu，qemu process directly exit some times， I'm not sure if it affects other Windows systems.\r\n\r\nBy preliminary analysis, is determined to be caused by the virtio-serial driver, our current code is based on the 0.1.130 version and incorporated into the part of the patch, by gradually backing out the patch, it is determined to \"virtiolib: Rewrite VirtIORing.c, 9b89619f7787088dd026da01e3fb566ccb9b9397\" commit.\r\nwe are throwing the specific code location of the problem.\r\n\r\nThere was also a problem with the community's last master code, and the Fedora 0.1.141 did not include the commit, so it did not find this problems.\r\n\r\nPlease check this issue.\r\ntks all.\r\n\r\nsome information:\r\nHostos: 3.10.0-327.61.59.57_15.x86_64 is based on CentOS 7.2\r\nqemu: 2.6\r\nqemu exit log:\r\n![image](https://user-images.githubusercontent.com/5163063/32988302-2dd02d3c-cd3c-11e7-8a57-2a8b16bb9c7d.png)\r\n"}}
{"actor":{"display_login":"zyb521"}}