lkml.org 
[lkml]   [2018]   [Aug]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Crash in MM code in v4.4.y, v4.9.y with TRANSPARENT_HUGEPAGE enabled
> Plus I'd have expected the problem to have been in mainline too, and
> apparently it's just the 4.4 and 4.9 backports.

There's another problem in 4.17, but not 4.18, see
https://bugzilla.redhat.com/show_bug.cgi?id=1618792

Could be the same or different.

-Andi

>
> Your test-case does have mprotect with PROT_NONE. Which together with
> that mask that *might* be PHYSICAL_PMD_PAGE_MASK makes me think it
> might be related.
>
> Linus

\
 
 \ /
  Last update: 2018-08-18 04:47    [W:0.068 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site