Panic_cpu is not exported, so it can't be used if fbcon is used as a module. Use oops_in_progress in this case, but non-fatal oops won't be printed. Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202407210203.2ISiIC9m-lkp@xxxxxxxxx/ Signed-off-by: Jocelyn Falempe <jfalempe@xxxxxxxxxx> --- drivers/video/fbdev/core/fbcon.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 498d9c07df80..2e093535884b 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -64,6 +64,8 @@ #include <linux/console.h> #include <linux/string.h> #include <linux/kd.h> +#include <linux/panic.h> +#include <linux/printk.h> #include <linux/slab.h> #include <linux/fb.h> #include <linux/fbcon.h> @@ -272,7 +274,14 @@ static int fbcon_get_rotate(struct fb_info *info) static bool fbcon_skip_panic(struct fb_info *info) { +/* panic_cpu is not exported, and can't be used if built as module. Use + * oops_in_progress instead, but non-fatal oops won't be printed. + */ +#if defined(MODULE) + return (info->skip_panic && unlikely(oops_in_progress)); +#else return (info->skip_panic && unlikely(atomic_read(&panic_cpu) != PANIC_CPU_INVALID)); +#endif } static inline int fbcon_is_inactive(struct vc_data *vc, struct fb_info *info) base-commit: 7e33fc2ff6754b5ff39b11297f713cd0841d9962 -- 2.45.2
