Turns out this wasn't a regression introduced by a commit, but it happens when CONFIG_FUNCTION_GRAPH_TRACER is enabled. From a quick look I have no idea why these would interact badly, especially as CONFIG_FUNCTION_GRAPH_TRACER works fine with irq stacks if the CONFIG_4KSTACKS options is set. -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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