Messages in this thread | | | Date | Thu, 21 Oct 2010 16:43:46 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH][GIT PULL] tracing: Fix compile issue for trace_sched_wakeup.c |
| |
* Jason Baron <jbaron@redhat.com> wrote:
> > > Looks like this code had jump labels enabled. Do you have a dump where they > > > are not enabled? > > > > No. Good find - and the timeline agrees too, these crashes started triggering > > when i pulled jump labels from you. > > > > Thanks, > > > > Ingo > > indeed. I can re-produce reliably as well on x86...hmmm, I have done stress > testing where I basically just enable/disable all the tracepoints in a tight loop > and never saw this...but I mostly have been testing on x86_64.
Dont worry about that too much - there will always be bugs that can only be found in some special way. Good thing we had the self-tests. (and even those didnt reliably trigger it for me)
Thanks,
Ingo
| |