On Thursday 25 September 2014, Kevin's boot bot wrote:

Status report database: http://status.armcloud.us/boot/all/job/next/kernel/next-20140925/

Tree/Branch: next Git describe: next-20140925 Failed boot tests ================= tegra124-jetson-tk1: FAIL: arm-tegra_defconfig Kernel build failed. Unable to boot. http://armcloud.us/kernel-ci/next/next-20140925/arm-tegra_defconfig/build.lo... tegra30-beaver: FAIL: arm-tegra_defconfig Kernel build failed. Unable to boot. http://armcloud.us/kernel-ci/next/next-20140925/arm-tegra_defconfig/build.lo...

Just in case someone else wants to investigate, I just had a look at these:

This is the error message:

In file included from include/linux/kernel.h:13:0, from mm/debug.c:8: mm/debug.c: In function 'dump_mm': mm/debug.c:212:5: error: 'const struct mm_struct' has no member named 'owner'

and this is the commit that introduced it:

Author: Sasha Levin sasha.levin@oracle.com Date: Tue Sep 23 11:52:50 2014 +1000

mm: introduce VM_BUG_ON_MM

Very similar to VM_BUG_ON_PAGE and VM_BUG_ON_VMA, dump struct_mm when the bug is hit.

Signed-off-by: Sasha Levin sasha.levin@oracle.com Signed-off-by: Andrew Morton akpm@linux-foundation.org

and Andrew has a fix: https://lkml.org/lkml/2014/9/23/847

Not sure why it's still there two linux-next releases after that mail, but I assume the fix is on its way. Adding Andrew and Sasha to Cc just in case it was fixed and got broken again.

Arnd