On Sun, Jun 18, 2017 at 02:24:37PM +0200, Thomas Gleixner wrote: > commit ff86bf0c65f14346bf2440534f9ba5ac232c39a0 upstream. > > The alarmtimer code has another source of potentially rearming itself too > fast. Interval timers with a very samll interval have a similar CPU hog > effect as the previously fixed overflow issue. <snip> thanks for the backport, now applied to all stable trees. greg k-h