*** This bug is a duplicate of bug 1346917 *** https://bugs.launchpad.net/bugs/1346917
** This bug is no longer a duplicate of bug 1332409 [Supermicro X9DR3-F] Virtual machines hang in kernel 3.13 ** This bug has been marked a duplicate of bug 1346917 Using KSM on NUMA capable machines can cause KVM guest performance and stability issues -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1332406 Title: Virtual machines hang in kernel 3.13 Status in “linux” package in Ubuntu: New Bug description: Related to bug 1308341. Multi-cpu systems are experiencing guest kernels hanging/crashing (both windows & linux guests) in kernel 3.13. (Windows guests are getting bluescreens, linux guests just seem to be locking up). Downgrading to 3.12 eliminates the problem. Filing new bug to provide data per apport-collect's suggestion. Description: Ubuntu 14.04 LTS Release: 14.04 3.13.0-29-lowlatency #53-Ubuntu SMP PREEMPT Wed Jun 4 21:27:51 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1332406/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp