On 2016.12.26 at 08:45 +0100, Markus Trippelsdorf wrote: > On 2016.12.25 at 14:39 +0100, Thomas Gleixner wrote: > > Linus, > > > > please pull the latest smp-urgent-for-linus git tree from: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git > > smp-urgent-for-linus > > > > Thomas Gleixner (11): > > cpu/hotplug: Prevent overwriting of callbacks > > The following commit: > > commit dc280d93623927570da279e99393879dbbab39e7 > Author: Thomas Gleixner <[email protected]> > Date: Wed Dec 21 20:19:49 2016 +0100 > > cpu/hotplug: Prevent overwriting of callbacks > > results in an early OOPs during boot on my AMD machine. > I haven't wrote down the entire backtrace, but basically things start to > go wrong in mce_threshold_create_device() from > arch/x86/kernel/cpu/mcheck/mce_amd.c. > > # CONFIG_HOTPLUG_CPU is not set > > Reverting the commit "fixes" the issue for me.
CCing Sebastian and Borislav. -- Markus

