[Bug 100667] [HSW/BDW/BSW/GLK] gem_render_linear_blits at swap-thrash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100667

--- Comment #3 from Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> ---
(In reply to Jari Tahvanainen from comment #2)
> Still timeout with 4.11.0-drm-tip-ww18-commit-fb550f8+ (KBL-2-MS-B1421).
> Execution ends as incomplete (timeout) so with KBL we are back on bug 91454.
> With 4.12.0-rc1-drm-tip-ww20-commit-9b25870+ (BSW-1-BRASWELL) and
> 4.12.0-rc1-drm-tip-ww20-commit-9b25870+ (BDW-1-NUC5i5MYBE) and
> 4.11.0-rc8-drm-tip-ww18-commit-7f02755+ (HSW-1-D54250WYK) result is fail,
> tracked on bug 100667, removing BSW, BDW and HSW from here.

Jari the bug 100667 is the same that this, adding BSW in the title due to the
test igt at gem_render_linear_blits@swap-thrash keeps fail

IGT-Version: 1.18-g00ce341 (x86_64) (Linux:
4.12.0-rc3-drm-tip-ww22-commit-4aa1d46+ x86_64)
(gem_render_linear_blits:1390) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1390) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1390) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_render_linear_blits:1390) ioctl-wrappers-DEBUG: Test requirement passed:
err == 0
(gem_render_linear_blits:1390) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_linear_blits:1390) igt-core-DEBUG: Starting subtest: swap-thrash
(gem_render_linear_blits:1390) DEBUG: Test requirement passed: swap_mb > 0
(gem_render_linear_blits:1390) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1390) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1390) intel-os-DEBUG: Checking 15,766 surfaces of size
1,048,576 bytes (total 16,539,922,432) against RAM + swap
(gem_render_linear_blits:1390) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1390) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1390) intel-os-DEBUG: Test requirement passed:
__intel_check_memory(count, size, mode, &required, &total)
(gem_render_linear_blits:1390) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_linear_blits:1390) DEBUG: Test requirement passed: render_copy
Verifying initialisation - 15766 buffers of 1048576 bytes
(gem_render_linear_blits:1390) ioctl-wrappers-CRITICAL: Test assertion failure
function gem_read, file ioctl_wrappers.c:401:
(gem_render_linear_blits:1390) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_read(fd, handle, offset, buf, length) == 0
(gem_render_linear_blits:1390) ioctl-wrappers-CRITICAL: Last errno: 12, Cannot
allocate memory
(gem_render_linear_blits:1390) ioctl-wrappers-CRITICAL: error: -12 != 0
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [gem_read+0x91]
  #2 [<unknown>+0x91]
Subtest swap-thrash failed.
**** DEBUG ****
(gem_render_linear_blits:1390) DEBUG: Test requirement passed: swap_mb > 0
(gem_render_linear_blits:1390) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1390) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1390) intel-os-DEBUG: Checking 15,766 surfaces of size
1,048,576 bytes (total 16,539,922,432) against RAM + swap
(gem_render_linear_blits:1390) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1390) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1390) intel-os-DEBUG: Test requirement passed:
__intel_check_memory(count, size, mode, &required, &total)
(gem_render_linear_blits:1390) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_linear_blits:1390) DEBUG: Test requirement passed: render_copy
(gem_render_linear_blits:1390) INFO: Verifying initialisation - 15766 buffers
of 1048576 bytes
(gem_render_linear_blits:1390) ioctl-wrappers-CRITICAL: Test assertion failure
function gem_read, file ioctl_wrappers.c:401:
(gem_render_linear_blits:1390) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_read(fd, handle, offset, buf, length) == 0
(gem_render_linear_blits:1390) ioctl-wrappers-CRITICAL: Last errno: 12, Cannot
allocate memory
(gem_render_linear_blits:1390) ioctl-wrappers-CRITICAL: error: -12 != 0
****  END  ****
Subtest swap-thrash: FAIL (210.259s)
(gem_render_linear_blits:1390) igt-core-DEBUG: Exiting with status code 99
(gem_render_linear_blits:1390) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'

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