That backtrace is a generic "the gpu is hung" backtrace. Don't use it for classifying bugs.
The dump in this report is broken because there were too many batchbuffers queued up and seqfile failed thanks to its use of kmalloc (the page allocation failure warning). If you can find a way to reliably reproduce the problem, and any 3D applications are in use, running them with INTEL_DEBUG=sync in the environment may help get successful dumping.
That backtrace is a generic "the gpu is hung" backtrace. Don't use it for classifying bugs.
The dump in this report is broken because there were too many batchbuffers queued up and seqfile failed thanks to its use of kmalloc (the page allocation failure warning). If you can find a way to reliably reproduce the problem, and any 3D applications are in use, running them with INTEL_DEBUG=sync in the environment may help get successful dumping.