Fan, Huaxiang
2011-Jul-27 02:16 UTC
[Xen-users] FW: unregister_netdevice:waiting for vifXXX.0 to become free. Usage count =1
Hi gurus, I forward this email to users list since I got no feedback from devel list. Hope someone can help. Thanks in advance. Huaxiang From: xen-devel-bounces@lists.xensource.com [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Fan, Huaxiang Sent: Friday, July 22, 2011 2:51 PM To: xen-devel@lists.xensource.com Subject: [Xen-devel] unregister_netdevice:waiting for vifXXX.0 to become free. Usage count =1 Hi, This message is showed in /var/log/messages on dom0 when I am trying to shutdown a domu. Sometime it can shutdown eventually, sometime it hang forever. Sometimes, it can shutdown smoothly even without this message. i.e., We can not stably reproduce this problem but we encounter this problem several times in total. I enable IPv6 on both dom0 and domu. I google it a little, it seems related to ipv6. We didn''t have this problem in ipv4-only context. We used xen4.1.0 + xenified kernel2.6.18. Anyone can help identify and resolve this problem? Thanks in advance. HUAXIANG FAN Software Engineer II WEBSENSE NETWORK SECURITY TECHNOLOGY R&D (BEIJING) CO. LTD. ph: +8610.5884.4327 fax: +8610.5884.4727 www.websense.cn<http://www.websense.cn> Websense TRITON(tm) For Essential Information Protection(tm) Web Security<http://www.websense.com/content/Regional/SCH/WebSecurityOverview.aspx> | Data Security<http://www.websense.com/content/Regional/SCH/DataSecurity.aspx> | Email Security<http://www.websense.com/content/Regional/SCH/MessagingSecurity.aspx> Protected by Websense Hosted Email Security - www.websense.com Click here<https://www.mailcontrol.com/sr/YlocM5rLHuzTndxI!oX7UseyfNgsFvsQUt6vTDcrk0EEd39jDHI+YLCV!KpIx8oXaE21WAAq94aOd!jBVaBGJg==> to report this email as spam. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users