Messages in this thread | | | Subject | Re: 2.6.33: ftrace triggers soft lockup | From | Steven Rostedt <> | Date | Sat, 13 Mar 2010 00:51:18 -0500 |
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On Sat, 2010-03-13 at 13:37 +0800, Américo Wang wrote: > On Fri, Mar 12, 2010 at 09:07:29PM -0500, Steven Rostedt wrote: > > > >Americo, > > > >I still do not know why the function graph tracer is making your system > >unusable. I'll look more into that when I get a chance. So far, I have > >not had any issues on any of my boxes. > > > > Oh, in fact, I just tried 2 x86_64 machines, both of them have this > problem. > > Sorry that I don't have much time to do bisect, the last kernel that > I tried is 2.6.32-rc6, it is bad too. I will try some older kernels > if I have time.
It may be a config problem. I'll analyze your config again and see if I can find something with it. But this will need to wait till next week.
Thanks,
-- Steve
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