From: Alexander Lobakin <alobakin@xxxxx> [ Upstream commit d17b66417308996e7e64b270a3c7f3c1fbd4cfc8 ] With KCFLAGS="-O3", I was able to trigger a fortify-source memcpy() overflow panic on set_vi_srs_handler(). Although O3 level is not supported in the mainline, under some conditions that may've happened with any optimization settings, it's just a matter of inlining luck. The panic itself is correct, more precisely, 50/50 false-positive and not at the same time.
