predict_false(g_region_init == KASAN_INIT_VALUE)) c: e3003000 movw r3, #0 10: e3403000 movt r3, #0 if (predict_false(size == 0) || 14: e5932000 ldr r2, [r3] 18: e30e3adf movw r3, #60127 ; 0xeadf if KASAN_INIT_VALUE is 0xdeadcafe, run function movw will again and load twice Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>