(11:17 AM) [gfx@gfx-desktop] [tests]$ : sudo -E ./perf --r per-context-mode-unprivileged --d
[sudo] password for gfx:
IGT-Version: 1.19-g490b386 (x86_64) (Linux: 4.13.0-drm-tip-ww36-commit-59fbfaa+ x86_64)
(perf:1441) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(perf:1441) DEBUG: Test requirement passed: stat("/proc/sys/dev/i915/perf_stream_paranoid", &sb) == 0
(perf:1441) DEBUG: Test requirement passed: stat("/proc/sys/dev/i915/oa_max_sample_rate", &sb) == 0
(perf:1441) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(perf:1441) DEBUG: TestOa metric set UUID = baa3c7e4-52b6-4b85-801e-465a94b746dd
(perf:1441) DEBUG: Test requirement passed: init_sys_info()
(perf:1441) DEBUG: Test requirement passed: render_copy
(perf:1441) igt-core-DEBUG: Starting subtest: per-context-mode-unprivileged
(perf:1442) CRITICAL: Test assertion failure function __perf_open, file perf.c:314:
(perf:1442) CRITICAL: Failed assertion: ret >= 0
(perf:1442) CRITICAL: Last errno: 13, Permission denied
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [__perf_open+0x45]
  #2 [__real_main3226+0x223d]
  #3 [main+0x33]
  #4 [__libc_start_main+0xf1]
  #5 [_start+0x29]
  #6 [<unknown>+0x29]
child 0 failed with exit status 99
Subtest per-context-mode-unprivileged failed.
No log.
Subtest per-context-mode-unprivileged: FAIL (0.004s)
(perf:1441) DEBUG: restoring GT frequency range: min = 300mhz, max =1050mhz, current: min=300mhz, max=1050mhz
(perf:1441) igt-core-DEBUG: Exiting with status code 99
(perf:1441) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'