c13085e519e8984fede41fa3d6a5502523b10996 is the first bad commit commit c13085e519e8984fede41fa3d6a5502523b10996 Author: Bob Moore <robert.moore@xxxxxxxxx> Date: Fri Mar 8 09:19:38 2013 +0000 ACPICA: Resource Mgr: Prevent infinite loops in resource walks Add checks for zero-length resource descriptors in all code that loops through a resource descriptor list. This prevents possible infinite loops because the length is used to increment the traveral pointer and detect the end-of-descriptor. Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx> Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> :040000 040000 84f29d6ee654ffe4c935ce9023208019b2ef09a5 c8a6613be9a5a130f69e654c5b560a8adb2174db M drivers long delay after calling ip_auto_config+0x0/0xea4 @ 1 also happen on one 8 sockets nehalem-ex. If I revert that commit, network works again. Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html