On 10/05/2015 11:47 AM, David Miller wrote: > From: kbuild test robot <fengguang...@intel.com> > Date: Mon, 5 Oct 2015 10:42:54 +0800 > >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git >> master >> head: 3e087caa23ef36370bfb925d3bbca78e8302d3ce >> commit: 7e4df51eb35deedd3ba8d4db92a6c36fb7eff90a [630/633] bridge: netlink: >> add support for igmp's intervals >> config: x86_64-randconfig-s0-10051005 (attached as .config) >> reproduce: >> git checkout 7e4df51eb35deedd3ba8d4db92a6c36fb7eff90a >> # save the attached .config to linux build tree >> make ARCH=x86_64 >> >> All warnings (new ones prefixed by >>): >> >> net/bridge/br_netlink.c: In function 'br_fill_info': >>>> net/bridge/br_netlink.c:1110:1: warning: the frame size of 2160 bytes is >>>> larger than 2048 bytes [-Wframe-larger-than=] >> } > > Nikolay, please look into this. >
I am, this looks like to be caused by enabling KASAN (kernel address sanitizer), there's a lot of additional code generated and the frame grows bigger. The same thing is being discussed here: http://www.spinics.net/lists/linux-media/msg93925.html The real size is much smaller without kasan. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
