On Mon, Nov 26, 2018 at 08:30:12AM -0800, Guenter Roeck wrote:

Hi Greg,

Please apply commit 2278446e2b7c ("xhci: Fix USB3 NULL pointer dereference at logical disconnect.") to v4.4.y. It fixes commit 44a182b9d177 ("xhci: Fix use-after-free in xhci_free_virt_device"), which was applied to v4.4.y.

Now queued up into the latest tree, thanks.

greg k-h