(02:28 PM) [gfx@BSW-2-BRASWELL] [tests]$ : sudo -E ./gem_mmap_gtt --r forked-basic-small-copy-odd --d
IGT-Version: 1.19-g6e572cf (x86_64) (Linux: 4.12.0-drm-tip-ww28-commit-8ad9e19+ x86_64)
(gem_mmap_gtt:1424) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1424) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1424) igt-core-DEBUG: Starting subtest: forked-basic-small-copy-odd
(gem_mmap_gtt:1424) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1424) intel-os-DEBUG: Checking 8 surfaces of size 67,108,864 bytes (total 536,875,008) against RAM
(gem_mmap_gtt:1424) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1424) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1424) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1424) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_mmap_gtt:1425) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1425) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1425) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1425) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1427) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1427) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1427) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1427) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1426) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1426) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1426) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1426) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1428) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1428) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1428) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1428) DEBUG: Test requirement passed: b
Writing a 100%
Writing a 100%
Writing a 100%
Writing a 100%
Writing b 100%
Writing b 100%
Writing b 100%  0%
Writing b 100%  0%
Copying a<->b 100%
Copying a<->b 100%
Copying a<->b 100%
Copying a<->b 100%
Checking a   6%(gem_mmap_gtt:1426) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:672:
(gem_mmap_gtt:1426) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:1426) CRITICAL: error: 0xf000000 != 0xfffff81c
Stack trace:
Checking a  12%  #0 [__igt_fail_assert+0x101]
  #1 [test_huge_copy+0x49e]
  #2 [<unknown>+0x49e]
  #3 [<unknown>+0x49e]
  #4 [<unknown>+0x49e]
Checking a  10%child 1 failed with exit status 99
Subtest forked-basic-small-copy-odd failed.
**** DEBUG ****
(gem_mmap_gtt:1424) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1424) intel-os-DEBUG: Checking 8 surfaces of size 67,108,864 bytes (total 536,875,008) against RAM
(gem_mmap_gtt:1424) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1424) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1424) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1424) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
****  END  ****
Subtest forked-basic-small-copy-odd: FAIL (16.679s)
(gem_mmap_gtt:1424) igt-core-DEBUG: Exiting with status code 99
(gem_mmap_gtt:1424) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(02:29 PM) [gfx@BSW-2-BRASWELL] [tests]$ : sudo -E ./gem_mmap_gtt --r forked-basic-small-copy-xy --d
IGT-Version: 1.19-g6e572cf (x86_64) (Linux: 4.12.0-drm-tip-ww28-commit-8ad9e19+ x86_64)
(gem_mmap_gtt:1437) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1437) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1437) igt-core-WARNING: Unknown subtest: forked-basic-small-copy-xy
(gem_mmap_gtt:1437) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(02:29 PM) [gfx@BSW-2-BRASWELL] [tests]$ : sudo -E ./gem_mmap_gtt --r forked-basic-small-copy-XY --d
IGT-Version: 1.19-g6e572cf (x86_64) (Linux: 4.12.0-drm-tip-ww28-commit-8ad9e19+ x86_64)
(gem_mmap_gtt:1446) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1446) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1446) igt-core-DEBUG: Starting subtest: forked-basic-small-copy-XY
(gem_mmap_gtt:1446) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1446) intel-os-DEBUG: Checking 8 surfaces of size 67,108,864 bytes (total 536,875,008) against RAM
(gem_mmap_gtt:1446) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1446) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1446) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1446) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_mmap_gtt:1447) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1447) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1447) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1447) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1448) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1448) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1448) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1448) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1449) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1449) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1449) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1449) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1450) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1450) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1450) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1450) DEBUG: Test requirement passed: b
Writing a 100%
Writing a 100%
Writing a 100%
Writing a 100%
Writing b 100%
Writing b 100%  0%
Writing b 100%  0%
Writing b 100%
Copying a<->b 100%
Copying a<->b  96%(gem_mmap_gtt:1449) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:672:
(gem_mmap_gtt:1449) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:1449) CRITICAL: error: 0x86890000 != 0xfffff4ac
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [test_huge_copy+0x49e]
  #2 [<unknown>+0x49e]
  #3 [<unknown>+0x49e]
  #4 [<unknown>+0x49e]
Copying a<->b  96%child 2 failed with exit status 99
Subtest forked-basic-small-copy-XY failed.
**** DEBUG ****
(gem_mmap_gtt:1446) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1446) intel-os-DEBUG: Checking 8 surfaces of size 67,108,864 bytes (total 536,875,008) against RAM
(gem_mmap_gtt:1446) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1446) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1446) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1446) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
****  END  ****
Subtest forked-basic-small-copy-XY: FAIL (18.239s)
(gem_mmap_gtt:1446) igt-core-DEBUG: Exiting with status code 99
(gem_mmap_gtt:1446) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(02:30 PM) [gfx@BSW-2-BRASWELL] [tests]$ : sudo -E ./gem_mmap_gtt --r forked-big-copy-odd --d
IGT-Version: 1.19-g6e572cf (x86_64) (Linux: 4.12.0-drm-tip-ww28-commit-8ad9e19+ x86_64)
(gem_mmap_gtt:1459) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1459) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1459) igt-core-DEBUG: Starting subtest: forked-big-copy-odd
(gem_mmap_gtt:1459) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1459) intel-os-DEBUG: Checking 8 surfaces of size 268,439,552 bytes (total 2,147,520,512) against RAM
(gem_mmap_gtt:1459) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1459) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1459) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1459) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_mmap_gtt:1460) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1461) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1461) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1461) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1460) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1460) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1461) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1460) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1462) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1462) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1462) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1462) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1463) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1463) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1463) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1463) DEBUG: Test requirement passed: b
Writing a 100%
Writing a 100%
Writing a 100%
Writing a 100%
Writing b 100%
Writing b 100%
Writing b 100%  0%
Writing b 100%
Copying a<->b 100%
Copying a<->b 100%
Copying a<->b 100%
Copying a<->b 100%
Checking a  14%(gem_mmap_gtt:1461) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:672:
(gem_mmap_gtt:1461) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:1461) CRITICAL: error: 0x428689 != 0xffffd88c
Stack trace:
Checking a  14%  #0 [__igt_fail_assert+0x101]
  #1 [test_huge_copy+0x49e]
  #2 [<unknown>+0x49e]
  #3 [<unknown>+0x49e]
  #4 [<unknown>+0x49e]
Checking a  13%child 1 failed with exit status 99
Subtest forked-big-copy-odd failed.
**** DEBUG ****
(gem_mmap_gtt:1459) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1459) intel-os-DEBUG: Checking 8 surfaces of size 268,439,552 bytes (total 2,147,520,512) against RAM
(gem_mmap_gtt:1459) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1459) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1459) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1459) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
****  END  ****
Subtest forked-big-copy-odd: FAIL (25.813s)
(gem_mmap_gtt:1459) igt-core-DEBUG: Exiting with status code 99
(gem_mmap_gtt:1459) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(02:30 PM) [gfx@BSW-2-BRASWELL] [tests]$ : sudo -E ./gem_mmap_gtt --r forked-big-copy-XY --d
IGT-Version: 1.19-g6e572cf (x86_64) (Linux: 4.12.0-drm-tip-ww28-commit-8ad9e19+ x86_64)
(gem_mmap_gtt:1472) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1472) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1472) igt-core-DEBUG: Starting subtest: forked-big-copy-XY
(gem_mmap_gtt:1472) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1472) intel-os-DEBUG: Checking 8 surfaces of size 268,439,552 bytes (total 2,147,520,512) against RAM
(gem_mmap_gtt:1472) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1472) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1472) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1472) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_mmap_gtt:1473) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1473) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1473) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1473) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1474) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1474) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1474) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1474) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1475) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1475) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1475) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1475) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1476) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1476) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1476) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1476) DEBUG: Test requirement passed: b
Writing a 100%
Writing a 100%
Writing a 100%
Writing a 100%
Writing b 100%
Writing b 100%  0%
Writing b 100%  0%
Writing b 100%  0%
Copying a<->b 100%
Copying a<->b 100%
Copying a<->b 100%
Copying a<->b 100%
Checking a  33%(gem_mmap_gtt:1476) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:674:
(gem_mmap_gtt:1476) CRITICAL: Failed assertion: page[j] == i + j
(gem_mmap_gtt:1476) CRITICAL: error: 0x48c68900 != 0x5468
Stack trace:
Checking a  34%  #0 [__igt_fail_assert+0x101]
  #1 [test_huge_copy+0x4c8]
  #2 [<unknown>+0x4c8]
  #3 [<unknown>+0x4c8]
  #4 [<unknown>+0x4c8]
Checking a  33%child 3 failed with exit status 99
Subtest forked-big-copy-XY failed.
**** DEBUG ****
(gem_mmap_gtt:1472) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1472) intel-os-DEBUG: Checking 8 surfaces of size 268,439,552 bytes (total 2,147,520,512) against RAM
(gem_mmap_gtt:1472) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1472) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1472) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1472) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
****  END  ****
Subtest forked-big-copy-XY: FAIL (27.124s)
(gem_mmap_gtt:1472) igt-core-DEBUG: Exiting with status code 99
(gem_mmap_gtt:1472) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(02:31 PM) [gfx@BSW-2-BRASWELL] [tests]$ : sudo -E ./gem_mmap_gtt --r forked-medium-copy-odd --d
IGT-Version: 1.19-g6e572cf (x86_64) (Linux: 4.12.0-drm-tip-ww28-commit-8ad9e19+ x86_64)
(gem_mmap_gtt:1486) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1486) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1486) igt-core-DEBUG: Starting subtest: forked-medium-copy-odd
(gem_mmap_gtt:1486) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1486) intel-os-DEBUG: Checking 8 surfaces of size 134,217,728 bytes (total 1,073,745,920) against RAM
(gem_mmap_gtt:1486) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1486) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1486) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1486) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_mmap_gtt:1488) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1488) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1488) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1488) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1489) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1489) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1489) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1489) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1490) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1490) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1490) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1490) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1491) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1491) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1491) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1491) DEBUG: Test requirement passed: b
Writing a 100%
Writing a 100%
Writing a 100%
Writing a 100%
Writing b 100%
Writing b 100%  3%
Writing b 100%  0%
Writing b 100%  0%
Copying a<->b 100%
Copying a<->b 100%
Copying a<->b 100%
Checking a  37%(gem_mmap_gtt:1490) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:672:
(gem_mmap_gtt:1490) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:1490) CRITICAL: error: 0x86890000 != 0xffffcb7c
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [test_huge_copy+0x49e]
  #2 [<unknown>+0x49e]
  #3 [<unknown>+0x49e]
  #4 [<unknown>+0x49e]
child 2 failed with exit status 99
Subtest forked-medium-copy-odd failed.
**** DEBUG ****
(gem_mmap_gtt:1486) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1486) intel-os-DEBUG: Checking 8 surfaces of size 134,217,728 bytes (total 1,073,745,920) against RAM
(gem_mmap_gtt:1486) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1486) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1486) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1486) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
****  END  ****
Subtest forked-medium-copy-odd: FAIL (48.592s)
(gem_mmap_gtt:1486) igt-core-DEBUG: Exiting with status code 99
(gem_mmap_gtt:1486) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(02:35 PM) [gfx@BSW-2-BRASWELL] [tests]$ : sudo -E ./gem_mmap_gtt --r forked-medium-copy-XY --d
IGT-Version: 1.19-g6e572cf (x86_64) (Linux: 4.12.0-drm-tip-ww28-commit-8ad9e19+ x86_64)
(gem_mmap_gtt:1501) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1501) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1501) igt-core-DEBUG: Starting subtest: forked-medium-copy-XY
(gem_mmap_gtt:1501) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1501) intel-os-DEBUG: Checking 8 surfaces of size 134,217,728 bytes (total 1,073,745,920) against RAM
(gem_mmap_gtt:1501) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1501) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1501) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1501) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(gem_mmap_gtt:1502) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1502) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1502) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1502) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1503) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1503) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1503) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1503) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1504) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1504) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1504) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1504) DEBUG: Test requirement passed: b
(gem_mmap_gtt:1505) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_a), min_tile_width(devid, tiling_a)) == 0
(gem_mmap_gtt:1505) DEBUG: Test requirement passed: a
(gem_mmap_gtt:1505) DEBUG: Test requirement passed: __gem_set_tiling(fd, bo, abs(tiling_b), max_tile_width(devid, tiling_b)) == 0
(gem_mmap_gtt:1505) DEBUG: Test requirement passed: b
Writing a 100%
Writing a 100%
Writing a 100%
Writing a 100%
Writing b 100%
Writing b 100%  0%
Writing b 100%  0%
Writing b 100%  0%
Copying a<->b 100%
Copying a<->b 100%
Copying a<->b 100%
Checking a  46%(gem_mmap_gtt:1502) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:672:
(gem_mmap_gtt:1502) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:1502) CRITICAL: error: 0x48c68900 != 0xfffff0b6
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [test_huge_copy+0x49e]
  #2 [<unknown>+0x49e]
  #3 [<unknown>+0x49e]
  #4 [<unknown>+0x49e]
child 0 failed with exit status 99
Subtest forked-medium-copy-XY failed.
**** DEBUG ****
(gem_mmap_gtt:1501) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:1501) intel-os-DEBUG: Checking 8 surfaces of size 134,217,728 bytes (total 1,073,745,920) against RAM
(gem_mmap_gtt:1501) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:1501) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:1501) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:1501) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
****  END  ****
Subtest forked-medium-copy-XY: FAIL (68.194s)
(gem_mmap_gtt:1501) igt-core-DEBUG: Exiting with status code 99
(gem_mmap_gtt:1501) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'