== sanity test 408: drop_caches should not hang due to page leaks ========================================================== 07:51:52 (1711108312) 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.0135498 s, 302 kB/s fail_loc=0x8000040a dd: error writing '/mnt/lustre/f408.sanity': Invalid argument 1+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0179127 s, 0.0 kB/s