On Wed, 21 Oct 2020 at 22:52, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote:
On Wed, 21 Oct 2020 at 22:35, Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
On Wed, Oct 21, 2020 at 9:58 AM Naresh Kamboju
<naresh.kamboju@xxxxxxxxxx> wrote:
LTP mm mtest05 (mmstress), mtest06_3 and mallocstress01 (mallocstress) tested on
x86 KASAN enabled build. But tests are getting PASS on Non KASAN builds.
This regression started happening from next-20201015 nowards
Is it repeatable enough to be bisectable?
Yes. This is easily reproducible.
I will bisect and report here.
The bad commit points to,
commit d55564cfc222326e944893eff0c4118353e349ec
x86: Make __put_user() generate an out-of-line call
I have reverted this single patch and confirmed the reported
problem is not seen anymore.
- Naresh
