Messages in this thread | | | Date | Tue, 11 Mar 2014 10:28:17 -0400 | From | Dave Jones <> | Subject | Re: bad rss-counter message in 3.14rc5 |
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On Tue, Mar 11, 2014 at 05:41:58PM +0400, Cyrill Gorcunov wrote: > On Tue, Mar 11, 2014 at 09:23:05AM -0400, Sasha Levin wrote: > > >> > > >>Ok, with move_pages excluded it still oopses. > > > > > >Dave, is it possible to somehow figure out was someone reading pagemap file > > >at moment of the bug triggering? > > > > We can sprinkle printk()s wherever might be useful, might not be 100% accurate but > > should be close enough to confirm/deny the theory. > > After reading some more, I suppose the idea I had is wrong, investigating. > Will ping if I find something.
I can rule it out anyway, I can reproduce this by telling trinity to do nothing other than mmap()'s. I'll try and narrow down the exact parameters.
Dave
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