Messages in this thread | | | Date | Thu, 2 Apr 2009 05:17:11 +0200 | From | Ingo Molnar <> | Subject | Re: [tip:tracing/syscalls] tracing/core: fix early free of cpumasks |
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* Steven Rostedt <rostedt@goodmis.org> wrote:
> > On Thu, 2 Apr 2009, Ingo Molnar wrote: > > > > > * Steven Rostedt <rostedt@goodmis.org> wrote: > > > > > This never made it into 2.6.29, nor do I see it yet in mainline. > > > > > > This can cause unpredictable results with ftrace. We are freeing a > > > cpu mask that will be later used. > > > > Yes ... but CONFIG_OFFSTACK is only possible as a debug option right > > now. So it's far less serious of an issue, it needs 2-3 unlikely > > features to be combined. > > And unfortunately for Johannes, he must have had all those > features configured :-/ He spent pretty much the entire day trying > to figure out why ftrace was broken.
Okay - will forward the fix to -stable once it's upstream.
Ingo
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