Messages in this thread | | | From | "Kirill A. Shutemov" <> | Subject | Re: oops in pgtable_trans_huge_withdraw | Date | Thu, 12 Dec 2013 02:24:22 +0200 (EET) |
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Dave Jones wrote: > On Wed, Dec 11, 2013 at 04:40:42PM +0100, Vlastimil Babka wrote: > > On 12/06/2013 10:02 PM, Dave Jones wrote: > > > I've spent a few days enhancing trinity's use of mmap's, trying to make it > > > reproduce https://lkml.org/lkml/2013/12/4/499 > > > > FYI, I managed to reproduce that using trinity today, > > trinity was from git at commit e8912cc which is from Dec 09 so I guess > > your enhancements were already there? > > yep, everything I had pending is in HEAD now. > > > kernel was linux-next-20131209 > > I was running trinity -c mmap -c munmap -c mremap -c remap_file_pages -c > > mlock -c munlock > > A shorthand for all those -c's is '-G vm'. (Though there might be a couple > extra syscalls in the list too, madvise, mprotect etc). > > > Now I'm running with Kirill's patch, will post results later. > > Seemed to fix it for me, I've not reproduced that particular bug since applying it. > Kirill, is that on its way to Linus soon ?
It's in -mm tree for a week already.
Andrew, could you push it to Linus? More people steps on the bug.
-- Kirill A. Shutemov
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