Messages in this thread | | | From | Sudeep Holla <> | Date | Tue, 29 Nov 2016 17:21:19 +0000 | Subject | Re: [lkp] [mm] e7c1db75fe: BUG:sleeping_function_called_from_invalid_context_at_mm/page_alloc.c |
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On Sun, Nov 27, 2016 at 6:16 PM, kernel test robot <xiaolong.ye@intel.com> wrote: > > FYI, we noticed the following commit: > > commit e7c1db75fed821a961ce1ca2b602b08e75de0cd8 ("mm: Prevent __alloc_pages_nodemask() RCU CPU stall warnings") > https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next > > in testcase: boot > > on test machine: qemu-system-x86_64 -enable-kvm -cpu Nehalem -smp 2 -m 1G > > caused below changes: > [...]
> [ 8.953192] BUG: sleeping function called from invalid context at mm/page_alloc.c:3746 > [ 8.956353] in_atomic(): 1, irqs_disabled(): 1, pid: 0, name: swapper/0
I am observing similar BUG/backtrace even on ARM64 platform.
-- Regards, Sudeep
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