(12:01 PM) [gfx@IVB-1-0XR1GT] [tests]$ : sudo -E ./gem_exec_params --r invalid-flag --d
IGT-Version: 1.19-g6fcc8e8 (x86_64) (Linux: 4.12.0-rc7-drm-tip-ww27-commit-df0182c+ x86_64)
(gem_exec_params:1385) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_params:1385) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_params:1385) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_params:1385) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
(gem_exec_params:1385) igt-core-DEBUG: Starting subtest: invalid-flag
(gem_exec_params:1385) CRITICAL: Test assertion failure function __real_main81, file gem_exec_params.c:254:
(gem_exec_params:1385) CRITICAL: Failed assertion: drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf) == -1
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [__real_main81+0x138c]
  #2 [main+0x33]
  #3 [__libc_start_main+0xf1]
  #4 [_start+0x29]
  #5 [<unknown>+0x29]
Subtest invalid-flag failed.
**** DEBUG ****
(gem_exec_params:1385) CRITICAL: Test assertion failure function __real_main81, file gem_exec_params.c:254:
(gem_exec_params:1385) CRITICAL: Failed assertion: drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf) == -1
****  END  ****
Subtest invalid-flag: FAIL (0.003s)
(gem_exec_params:1385) igt-core-DEBUG: Exiting with status code 99
(gem_exec_params:1385) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'