On Mon, 5 Feb 2018 09:24:23 +0100 Jiri Olsa <jo...@redhat.com> wrote:
> should this be done under 'func_event_mutex' ? Probably. > > I tried and crashed the system by running 2 scripts with: > > echo 'ip_rcv(u64 skb, u64 dev)' > /sys/kernel/debug/tracing/function_events > echo 'SyS_openat(int dfd, string buf, x32 flags, x32 mode)' >> > /sys/kernel/debug/tracing/function_events > echo 'SyS_open(x8[32] buf, x32 flags, x32 mode)' >> > /sys/kernel/debug/tracing/function_events > Thanks for testing. I'll fix. -- Steve
