Bug#926938: reboot hangs, hung task, ohci_urb_dequeue [and 1 more messages]

Ian Jackson writes ("reboot hangs, hung task, ohci_urb_dequeue"): > They both hang, printing a message like the one belwo to their serial > console. The appearance of a new usb device during kernel reboot is > rather odd. ... > Apr 12 01:23:40.260056 Will now restart. > Apr 12 01:23:40.464036 [

Bug#926938: reboot hangs, hung task, ohci_urb_dequeue

Package: src:linux Version: 4.9.144-3.1 I have two machines in the Xen Project CI lab which fail to reboot using the stock stretch kernel. They both hang, printing a message like the one belwo to their serial console. The appearance of a new usb device during kernel reboot is rather odd. Full