On Mon, 21 Nov 2022 at 08:28, Naresh Kamboju naresh.kamboju@linaro.org wrote:
Hi Dave,
On Fri, 18 Nov 2022 at 05:24, Dave Hansen dave.hansen@intel.com wrote:
On 11/17/22 15:23, Marco Elver wrote:
Yes - it's the 'level != PG_LEVEL_4K'.
That plus the bisect made it pretty easy to find, thanks for the effort!
Could you double-check that the attached patch fixes it? It seemed to for me.
I have applied the attached patch on Linux next 20221118 and tested [1]. The reported issue has been fixed now.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org Tested-by: Linux Kernel Functional Testing lkft@linaro.org Tested-by: Naresh Kamboju naresh.kamboju@linaro.org
OTOH, I request you to walk through the boot and test log [1] (new see few failures). not ok 7 - test_double_free not ok 9 - test_invalid_addr_free not ok 11 - test_corruption not ok 18 - test_kmalloc_aligned_oob_write # kfence: pass:19 fail:4 skip:2 total:25 # Totals: pass:19 fail:4 skip:2 total:25 not ok 6 - kfence
Fixed by https://lkml.kernel.org/r/20221118152216.3914899-1-elver@google.com
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Marco Elver