diff -Nupr src.orig/kernel/time/timer.c src/kernel/time/timer.c --- src.orig/kernel/time/timer.c 2016-01-10 23:01:32.000000000 +0000 +++ src/kernel/time/timer.c 2016-12-15 20:27:00.368000000 +0000 @@ -1433,6 +1433,9 @@ static void run_timer_softirq(struct sof { struct tvec_base *base = this_cpu_ptr(&tvec_bases); + if (!base) + printk("kpatch-test: testing __tracepoints section changes\n"); + if (time_after_eq(jiffies, base->timer_jiffies)) __run_timers(base); }