On Wed, 21 Oct 2020 at 22:52, Naresh Kamboju naresh.kamboju@linaro.org wrote:
On Wed, 21 Oct 2020 at 22:35, Linus Torvalds torvalds@linux-foundation.org wrote:
On Wed, Oct 21, 2020 at 9:58 AM Naresh Kamboju naresh.kamboju@linaro.org 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