BUG: Bad page state in process swapper pfn:XXXXX

Russell King - ARM Linux linux at arm.linux.org.uk
Mon Jun 22 08:16:47 PDT 2015

On Mon, Jun 22, 2015 at 08:04:17PM +0530, Arun Chandran wrote:
> Hi,
> I am booting the latest linus tree on altera cyclone5 soc development kit.
> (https://www.altera.com/products/boards_and_kits/dev-kits/altera/kit-cyclone-v-soc.html)
> With the dtb file arch/arm/boot/dts/socfpga_cyclone5_socdk.dtb.
> I get these BUGS (page dumped because: non-NULL mapping) randomly; occurs
> around 1 in 5 times during cold boots.

When did the problem start?  Are older kernel versions stable?

FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up
according to speedtest.net.

More information about the linux-arm-kernel mailing list