------- Comment From <email address hidden> 2016-07-18 21:21 EDT-------
Yeah, There is only one patch should be backported and it should fix the kernel crash. The patch is backported to Ubuntu-4.4.0-31.50 and attached. Note I checked out the base kernel code from below git repo:
Another patch (as below link shows) cann't be backported to ubuntu 4.4.0 yet as the fix depends on EEH support for SRIOV which isn't there. Lets backport it when needed.
------- Comment From <email address hidden> 2016-07-18 21:21 EDT-------
Yeah, There is only one patch should be backported and it should fix the kernel crash. The patch is backported to Ubuntu-4.4.0-31.50 and attached. Note I checked out the base kernel code from below git repo:
git://kernel. ubuntu. com/ubuntu/ ubuntu- xenial. git (branch: master)
Another patch (as below link shows) cann't be backported to ubuntu 4.4.0 yet as the fix depends on EEH support for SRIOV which isn't there. Lets backport it when needed.
https:/ /git.kernel. org/cgit/ linux/kernel/ git/torvalds/ linux.git/ commit/ ?id=cca0e542e02 e48cce541a49c40 46ec094ec27c1e ..... ("powerpc/eeh: Fix wrong argument passed to eeh_rmv_device()")