From: "Steven Rostedt (VMware)" Init boot up functions may be traced, but they are also freed when the kernel finishes booting. These are removed from the ftrace tables, and the debug variable for dyn_ftrace_total_info needs to reflect that as well. Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/ftrace.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 2c79630cd267..e392f750a1cf 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -5825,6 +5825,7 @@ void __init ftrace_free_init_mem(void) if (!rec) continue; pg->index--; + ftrace_update_tot_cnt--; if (!pg->index) { *last_pg = pg->next; order = get_count_order(pg->size / ENTRIES_PER_PAGE); -- 2.10.2