Messages in this thread | | | Subject | Re: ftrace introduces instability into kernel 2.6.27(-rc2,-rc3) | From | Benjamin Herrenschmidt <> | Date | Tue, 19 Aug 2008 14:17:11 +1000 |
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On Mon, 2008-08-18 at 23:12 -0400, Steven Rostedt wrote: > On Tue, 19 Aug 2008, Benjamin Herrenschmidt wrote: > > > Ok, so i did a patch, but it doesn't fix the problem. So > > there's something else whacking on the stack frames. > > Is it 32 bit or 64? I've tested the 64 bit quite a bit, but not so much > the 32 (my powerbook is not usually that stable).
32-bit. Reproduced on powerbook by a user, 440, 750, ...
> You might want to look at the entry.S mcount code too.
Yeah, I had a look, nothing obviously bad there, but I may just have missed it :-)
Ben.
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