Messages in this thread | | | Date | Tue, 11 Mar 2014 10:58:46 -0400 | From | Sasha Levin <> | Subject | Re: bad rss-counter message in 3.14rc5 |
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On 03/11/2014 10:37 AM, Cyrill Gorcunov wrote: > On Tue, Mar 11, 2014 at 10:28:17AM -0400, Dave Jones wrote: >> 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, iirc trinity can write log file pointing which exactly syscall sequence > was passed, right? Share it too please.
I've sent one of those last time I reported this issue:
https://lkml.org/lkml/2014/1/22/625
Thanks, Sasha
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