1. 2017-04-30 [valgrind] [Bug 376870] unhandled amd64-darwin syscall: unix:446 (proc_r kde-bugs-dis Rhys Kidd 2. 2017-04-30 [valgrind] [Bug 376870] unhandled amd64-darwin syscall: unix:446 (proc_r kde-bugs-dis Rhys Kidd 3. 2017-02-24 [valgrind] [Bug 376870] unhandled amd64-darwin syscall: unix:446 kde-bugs-dis Tom Hughes