I built some test kernels and tested the patch posted in comment #10. The test kernel resolves the panic on 32 bit guests for both Vivid and Wily. However, the panic is still happening on Trusty.
I posted the test kernels here: Trusty: http://kernel.ubuntu.com/~jsalisbury/lp1495983/patched-kernel/trusty Vivid: http://kernel.ubuntu.com/~jsalisbury/lp1495983/patched-kernel/vivid/ Wily: http://kernel.ubuntu.com/~jsalisbury/lp1495983/patched-kernel/wily/ I'm investigating why the panic still happens on Trusty. -- 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/1495983 Title: [Hyper-V] kernel panic occurs when installing Ubuntu Server 15.10 x32 Status in linux package in Ubuntu: In Progress Status in linux source package in Trusty: In Progress Status in linux source package in Vivid: In Progress Status in linux source package in Wily: In Progress Bug description: Attempting to install the latest build of Ubuntu Server 15.10 (Wily Werewolf) x32 on Hyper-V, after beginning installation a kernel panic occurs. The console log from the serial output is attached. http://cdimage.ubuntu.com/ubuntu-server/daily/current/ I tried with the builds from 14th and 15th of September with the same result. This bug does not affect x64 builds. Tried to start the installation with different resources with no effect, kernel panic always occurs no matter the VM settings. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1495983/+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
