Quoting Chris Wilson (2019-06-12 08:42:05)
> Quoting Kirill A. Shutemov (2019-06-12 02:46:34)
> > On Sun, Jun 02, 2019 at 10:47:35PM +0100, Chris Wilson wrote:
> > > Quoting Matthew Wilcox (2019-03-07 15:30:51)
> > > > diff --git a/mm/huge_memory.c b/mm/huge_memory.c
> > > > index 404acdcd0455..aaf
Quoting Kirill A. Shutemov (2019-06-12 02:46:34)
> On Sun, Jun 02, 2019 at 10:47:35PM +0100, Chris Wilson wrote:
> > Quoting Matthew Wilcox (2019-03-07 15:30:51)
> > > diff --git a/mm/huge_memory.c b/mm/huge_memory.c
> > > index 404acdcd0455..aaf88f85d492 100644
> > > --- a/mm/huge_memory.c
> > > +
On Sun, Jun 02, 2019 at 10:47:35PM +0100, Chris Wilson wrote:
> Quoting Matthew Wilcox (2019-03-07 15:30:51)
> > diff --git a/mm/huge_memory.c b/mm/huge_memory.c
> > index 404acdcd0455..aaf88f85d492 100644
> > --- a/mm/huge_memory.c
> > +++ b/mm/huge_memory.c
> > @@ -2456,6 +2456,9 @@ static void _
Quoting Matthew Wilcox (2019-03-07 15:30:51)
> diff --git a/mm/huge_memory.c b/mm/huge_memory.c
> index 404acdcd0455..aaf88f85d492 100644
> --- a/mm/huge_memory.c
> +++ b/mm/huge_memory.c
> @@ -2456,6 +2456,9 @@ static void __split_huge_page(struct page *page, struct
> list_head *list,
>
Quoting Matthew Wilcox (2019-06-02 11:51:50)
> On Sat, Jun 01, 2019 at 12:44:28PM +0100, Chris Wilson wrote:
> > Quoting Chris Wilson (2019-06-01 10:26:21)
> > > Quoting Matthew Wilcox (2019-03-07 15:30:51)
> > > > Transparent Huge Pages are currently stored in i_pages as pointers to
> > > > consec
Quoting Matthew Wilcox (2019-06-02 11:51:50)
> Thanks for the reports, Chris.
>
> I think they're both canaries; somehow the page cache / swap cache has
> got corrupted and contains entries that it shouldn't.
>
> This second one (with the VM_BUG_ON_PAGE in __delete_from_swap_cache)
> shows a regu
On Sat, Jun 01, 2019 at 12:44:28PM +0100, Chris Wilson wrote:
> Quoting Chris Wilson (2019-06-01 10:26:21)
> > Quoting Matthew Wilcox (2019-03-07 15:30:51)
> > > Transparent Huge Pages are currently stored in i_pages as pointers to
> > > consecutive subpages. This patch changes that to storing con
Quoting Chris Wilson (2019-06-01 10:26:21)
> Quoting Matthew Wilcox (2019-03-07 15:30:51)
> > Transparent Huge Pages are currently stored in i_pages as pointers to
> > consecutive subpages. This patch changes that to storing consecutive
> > pointers to the head page in preparation for storing huge
Quoting Matthew Wilcox (2019-03-07 15:30:51)
> Transparent Huge Pages are currently stored in i_pages as pointers to
> consecutive subpages. This patch changes that to storing consecutive
> pointers to the head page in preparation for storing huge pages more
> efficiently in i_pages.
>
> Large pa
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