Re: LTP: preadv03: WARNING: CPU: 0 PID: 101250 at mm/gup.c:2121 is_valid_gup_args (mm/gup.c:2121 (discriminator 1))

On Tue, Feb 07, 2023 at 02:09:27PM +0530, Naresh Kamboju wrote:

Following test regressions noticed on Linux next-20230207. LTP syscalls pwritev03 and preadv03 failed. The tests use external mounted SSD drives for creating tmp files.

Regressions found on arm64 juno-r2 and x86:

• ltp-syscalls/pwritev03
• ltp-syscalls/preadv03
• ltp-syscalls/pwritev03_64
• ltp-syscalls/preadv03_64

Reported-by: Linux Kernel Functional Testing lkft@linaro.org

Yes, this is what Stephen noticed, it is a merge resolution problem in linux-next

https://lore.kernel.org/all/Y+JBak3Tt8Pdw3yE@nvidia.com/

Jason