Comment 9 for bug 1626679

I think I'm seeing the same issue, but not sure. Let me know if I should file a new bug:

```
[31816.378948] bad: scheduling from the idle thread!
[31816.378950] CPU: 19 PID: 0 Comm: swapper/19 Tainted: G W OEL 4.4.0-21-generic #37-Ubuntu
[31816.378950] Hardware name: Supermicro SYS-F618R2-RC0PT+/X10DRFR-NT, BIOS 2.0 01/27/2016
[31816.378952] 0000000000000286 43008b208dbadff6 ffff882fa6283e18 ffffffff813e93c3
[31816.378953] ffff885fbec56d00 0000000000000000 ffff882fa6283e30 ffffffff810b1d2c
[31816.378954] ffff885fbec56d00 ffff882fa6283e58 ffffffff810aacc1 00000001ffffff10
[31816.378954] Call Trace:
[31816.378956] [<ffffffff813e93c3>] dump_stack+0x63/0x90
[31816.378958] [<ffffffff810b1d2c>] dequeue_task_idle+0x2c/0x40
[31816.378959] [<ffffffff810aacc1>] deactivate_task+0x81/0xa0
[31816.378961] [<ffffffff8181ff7f>] __schedule+0x5cf/0xa10
[31816.378961] [<ffffffff818203f5>] schedule+0x35/0x80
[31816.378962] [<ffffffff8182069e>] schedule_preempt_disabled+0xe/0x10
[31816.378964] [<ffffffff810c3f11>] cpu_startup_entry+0x191/0x350
[31816.378965] [<ffffffff810516f4>] start_secondary+0x154/0x190
```