Sorry for the extreme delay for this reply.
If the expectation was to resolve the issue, the new patch failed to do so.
If this information helps, the system hung when WP tried to monitor an
address(0x88021f51a768) which was originally sampled by PEBS
inside rcu_nmi_exit.
On Fri, May 25, 20
On Thu, May 17, 2018 at 04:38:52PM +0200, Jiri Olsa wrote:
> On Fri, May 11, 2018 at 02:23:14PM -0400, Probir Roy wrote:
> > I am using perf-tool to record memory access to some kernel addresses.
> > For some kernel addresses it freezes/lockup the system.
> >
> > I am using kernel version 4.15.0 o
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