On Fri, Mar 31, 2017 at 08:42:56AM +0800, kernel test robot wrote:
> 
> FYI, we noticed the following commit:
> 
> commit: ab684b7beeaeedf27db9929bd0c3687dc8140381 ("x86: switch to RAW_COPY_USER")
> git://internal_merge_and_test_tree devel-catchup-201703261050
> 
> in testcase: trinity
> with following parameters:
> 
> 	runtime: 300s
> 
> test-description: Trinity is a linux system call fuzz tester.
> test-url: http://codemonkey.org.uk/projects/trinity/

Long since not in the tree, actually.  The bug had been in ancestor of
that commit (3fa08992e9c) and it got fixed before the last rebase of
uaccess.stem (18:22 Mar 28).