tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 2ad4382198191b634e69a370d041928484ef0bf8 commit: 991fcb77f490390bcad89fa67d95763c58cdc04c [4015/4770] drm/edid: Fix uninitialized variable in drm_cvt_modes() config: x86_64-randconfig-a005-20201110 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=991fcb77f490390bcad89fa67d95763c58cdc04c git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 991fcb77f490390bcad89fa67d95763c58cdc04c # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/gpu/drm/drm_edid.o: warning: objtool: do_cvt_mode()+0x153: sibling call from callable instruction with modified stack frame --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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