On Thu, Mar 23, 2017 at 10:40:22AM +0100, Peter Zijlstra wrote:
> On Wed, Mar 22, 2017 at 10:58:04PM -0400, Dave Jones wrote:
> > Not seen this one before..
> >
> > Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC
>
> That's a write fault reaching no_context() afaict.
>
> > CPU: 1 PID: 24420
On Wed, Mar 22, 2017 at 10:58:04PM -0400, Dave Jones wrote:
> Not seen this one before..
>
> Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC
That's a write fault reaching no_context() afaict.
> CPU: 1 PID: 24420 Comm: trinity-main Not tainted 4.11.0-rc3-think+ #3
> task: 8804f4c85440 task.stack
Not seen this one before..
Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC
CPU: 1 PID: 24420 Comm: trinity-main Not tainted 4.11.0-rc3-think+ #3
task: 8804f4c85440 task.stack: c90001d38000
RIP: 0010:perf_callchain_user+0x11e/0x220
RSP: :c90001d3ba98 EFLAGS: 00010246
RAX: 88044c59c
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