Messages in this thread | | | From | Mike Lothian <> | Date | Tue, 23 Sep 2014 08:32:02 +0100 | Subject | Hard lockups under high CPU load with DynTicks - RCU Related? |
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Hi
I've raised https://bugzilla.kernel.org/show_bug.cgi?id=84131 and attempted to bisect
The bug I'm stumbling on happens on both and Intel Sandybridge and AMD Kabini system - it manifests itself as a hard lockup when the system is under high load
If I switch off DynTicks the problem doesn't happen - I bisected by compiling Chromium marking each one good or bad if the system starts to lockup
I'm not sure if I've filed the bug under the right Product / Component
Please let me know if you'd like any more diagnostics
Cheers
Mike
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