On Thu, 04 Apr 2024, Aishwarya TCV <aishwarya.tcv@xxxxxxx> wrote: > Observed warning "include/drm/drm_print.h:536:35: warning: '%4.4s' > directive argument is null [-Wformat-overflow=]" when building the > modules with "defconfig+kselftest-ftrace"( > https://github.com/torvalds/linux/blob/master/tools/testing/selftests/ftrace/config > ) against next-master(next-20240404) kernel with Arm64 in our CI. > > A bisect identified a61ddb4393ad1be61d2ffd92576d42707b05be17 as the > first bad commit. Bisected it on the tag "next-20240326" at repo > "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git". > > I understand that you are turning on the warning here, thought worth > mentioning about the observation. Thanks for the report. I can't reproduce this myself, but please see if [1] fixes the issue. BR, Jani. [1] https://lore.kernel.org/dri-devel/20240405092907.2334007-1-jani.nikula@xxxxxxxxx -- Jani Nikula, Intel