extra: [{'kind': 'bug', 'message': '[ 0.035256] BUG: Bad page state in process swapper/0 pfn:6a7e0'}, {'kind': 'bug', 'message': '[ 0.035434] BUG: Bad page state in process swapper/0 pfn:6a7e4'}, {'kind': 'bug', 'message': '[ 15.202903] BUG: Bad page state in process swapper/0 pfn:6a000'}]