*** This bug is a duplicate of bug 1924314 *** https://bugs.launchpad.net/bugs/1924314
** This bug has been marked a duplicate of bug 1924314 netvsc may cause CPU lockup -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1923888 Title: Apply Patch to 4.15 kernels which will resolve a netvsc bug Status in linux-azure package in Ubuntu: New Bug description: A soft lockup is happening to Customers due to a bug in netvsc_poll. Ubuntu 4.15.0-1103 has CONFIG_NET_POLL_CONTROLLER=y in kernel config file, there is a bug in netvsc that may cause CPU lockup with POLL_CONTROLLER. This bug has been fixed by the following patch: commit 2a7f8c3b1d3feedee3aa319ac220cbde3725b5d5 Author: Stephen Hemminger <step...@networkplumber.org> Date: Sat Sep 29 14:52:56 2018 +0200 hv_netvsc: remove ndo_poll_controller This commit is in mainline as of 4.20-rc1. Microsoft would like to request this patch in 4.15 based Azure kernels. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1923888/+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