extra: [{'kind': 'bug', 'message': '[ 0.035331] BUG: Bad page state in process swapper/0 pfn:6a7e0'}, {'kind': 'bug', 'message': '[ 0.035511] BUG: Bad page state in process swapper/0 pfn:6a7e4'}, {'kind': 'bug', 'message': '[ 15.971354] BUG: Bad page state in process swapper/0 pfn:6a000'}]