Hi Ketil, kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on linus/master v6.17 next-20251009] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Ketil-Johnsen/drm-panthor-Fix-UAF-race-between-device-unplug-and-FW-event-processing/20251009-184851 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20251008105322.4077661-1-ketil.johnsen%40arm.com patch subject: [PATCH] drm/panthor: Fix UAF race between device unplug and FW event processing config: i386-buildonly-randconfig-001-20251010 (https://download.01.org/0day-ci/archive/20251010/[email protected]/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251010/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): Warning: drivers/gpu/drm/panthor/panthor_sched.c:1788 function parameter 'ptdev' not described in 'panthor_sched_report_fw_events' Warning: drivers/gpu/drm/panthor/panthor_sched.c:1788 function parameter 'events' not described in 'panthor_sched_report_fw_events' >> Warning: drivers/gpu/drm/panthor/panthor_sched.c:1800 function parameter >> 'ptdev' not described in 'panthor_sched_stop_fw_events' Warning: drivers/gpu/drm/panthor/panthor_sched.c:2693 function parameter 'ptdev' not described in 'panthor_sched_report_mmu_fault' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
