Re: Is: virtio_gpu_object_shmem_init issues? Was:Re: upstream boot error: general protection fault in swiotlb_map

2020-08-24 Thread Dmitry Vyukov via Virtualization
On Mon, Aug 24, 2020 at 5:07 PM Konrad Rzeszutek Wilk wrote: > > On Thu, Aug 06, 2020 at 03:46:23AM -0700, syzbot wrote: > > Hello, > > > > syzbot found the following issue on: > > > > HEAD commit:47ec5303 Merge git://git.kernel.org/pub/scm/linux/kernel/g.. > > git tree: upstream > >

Re: Is: virtio_gpu_object_shmem_init issues? Was:Re: upstream boot error: general protection fault in swiotlb_map

2020-08-24 Thread Christoph Hellwig
On Mon, Aug 24, 2020 at 11:06:51AM -0400, Konrad Rzeszutek Wilk wrote: > So it fails at > > 683 dev_WARN_ONCE(dev, 1, > > 684 "swiotlb addr %pad+%zu overflow (mask %llx, bus > limit %llx).\n", > 685