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* [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()
@ 2021-05-13 23:28 José Roberto de Souza
  2021-05-14  0:05 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: José Roberto de Souza @ 2021-05-13 23:28 UTC (permalink / raw)
  To: intel-gfx; +Cc: Christoph Hellwig

If the do while loop breaks in 'if (!sg_dma_len(sgl))' in the first
iteration, err is uninitialized causing a wrong call to zap_vma_ptes().

Fixes: b12d691ea5e0 ("i915: fix remap_io_sg to verify the pgprot")
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Ausmus <james.ausmus@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
 drivers/gpu/drm/i915/i915_mm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_mm.c b/drivers/gpu/drm/i915/i915_mm.c
index 4c8cd08c672d..25576fa73ff0 100644
--- a/drivers/gpu/drm/i915/i915_mm.c
+++ b/drivers/gpu/drm/i915/i915_mm.c
@@ -47,7 +47,7 @@ int remap_io_sg(struct vm_area_struct *vma,
 		struct scatterlist *sgl, resource_size_t iobase)
 {
 	unsigned long pfn, len, remapped = 0;
-	int err;
+	int err = 0;
 
 	/* We rely on prevalidation of the io-mapping to skip track_pfn(). */
 	GEM_BUG_ON((vma->vm_flags & EXPECTED_FLAGS) != EXPECTED_FLAGS);
-- 
2.31.1

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^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()
  2021-05-13 23:28 [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg() José Roberto de Souza
@ 2021-05-14  0:05 ` Patchwork
  2021-05-14  2:19 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
  2021-05-14  5:49 ` [Intel-gfx] [PATCH] " Christoph Hellwig
  2 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2021-05-14  0:05 UTC (permalink / raw)
  To: José Roberto de Souza; +Cc: intel-gfx


[-- Attachment #1.1: Type: text/plain, Size: 12544 bytes --]

== Series Details ==

Series: drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()
URL   : https://patchwork.freedesktop.org/series/90142/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_10074 -> Patchwork_20123
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/index.html

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_20123:

### IGT changes ###

#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * igt@runner@aborted:
    - {fi-rkl-11500t}:    NOTRUN -> [FAIL][1]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-rkl-11500t/igt@runner@aborted.html

  
Known issues
------------

  Here are the changes found in Patchwork_20123 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_fence@basic-await@vecs0:
    - fi-bsw-n3050:       [PASS][2] -> [FAIL][3] ([i915#3457]) +2 similar issues
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-bsw-n3050/igt@gem_exec_fence@basic-await@vecs0.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-bsw-n3050/igt@gem_exec_fence@basic-await@vecs0.html
    - fi-glk-dsi:         [PASS][4] -> [FAIL][5] ([i915#3457])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-glk-dsi/igt@gem_exec_fence@basic-await@vecs0.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-glk-dsi/igt@gem_exec_fence@basic-await@vecs0.html

  * igt@gem_exec_fence@basic-busy@bcs0:
    - fi-kbl-soraka:      NOTRUN -> [SKIP][6] ([fdo#109271]) +6 similar issues
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@gem_exec_fence@basic-busy@bcs0.html

  * igt@gem_exec_fence@nb-await@vecs0:
    - fi-bsw-kefka:       [PASS][7] -> [FAIL][8] ([i915#3457]) +2 similar issues
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-bsw-kefka/igt@gem_exec_fence@nb-await@vecs0.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-bsw-kefka/igt@gem_exec_fence@nb-await@vecs0.html

  * igt@gem_huc_copy@huc-copy:
    - fi-kbl-soraka:      NOTRUN -> [SKIP][9] ([fdo#109271] / [i915#2190])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@gem_huc_copy@huc-copy.html

  * igt@i915_module_load@reload:
    - fi-kbl-soraka:      NOTRUN -> [DMESG-WARN][10] ([i915#1982] / [i915#3457])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@i915_module_load@reload.html

  * igt@i915_selftest@live@execlists:
    - fi-kbl-soraka:      NOTRUN -> [INCOMPLETE][11] ([i915#2782] / [i915#3462] / [i915#794])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@i915_selftest@live@execlists.html

  * igt@i915_selftest@live@gt_pm:
    - fi-kbl-soraka:      NOTRUN -> [DMESG-FAIL][12] ([i915#1886] / [i915#2291])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@i915_selftest@live@gt_pm.html

  * igt@i915_selftest@live@mman:
    - fi-kbl-soraka:      NOTRUN -> [DMESG-WARN][13] ([i915#3457])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@i915_selftest@live@mman.html

  * igt@kms_chamelium@common-hpd-after-suspend:
    - fi-kbl-soraka:      NOTRUN -> [SKIP][14] ([fdo#109271] / [fdo#111827]) +8 similar issues
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@kms_chamelium@common-hpd-after-suspend.html

  * igt@kms_chamelium@hdmi-hpd-fast:
    - fi-icl-u2:          [PASS][15] -> [DMESG-WARN][16] ([i915#2868])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-icl-u2/igt@kms_chamelium@hdmi-hpd-fast.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-icl-u2/igt@kms_chamelium@hdmi-hpd-fast.html

  * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b:
    - fi-elk-e7500:       [PASS][17] -> [FAIL][18] ([i915#53])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-elk-e7500/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-elk-e7500/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b.html

  * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-d:
    - fi-kbl-soraka:      NOTRUN -> [SKIP][19] ([fdo#109271] / [i915#533])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-d.html

  * igt@kms_pipe_crc_basic@nonblocking-crc-pipe-a-frame-sequence:
    - fi-bsw-kefka:       [PASS][20] -> [FAIL][21] ([i915#53])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-bsw-kefka/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-a-frame-sequence.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-bsw-kefka/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-a-frame-sequence.html

  * igt@runner@aborted:
    - fi-kbl-soraka:      NOTRUN -> [FAIL][22] ([i915#1436] / [i915#3363])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-kbl-soraka/igt@runner@aborted.html

  
#### Possible fixes ####

  * igt@gem_exec_fence@basic-await@vcs0:
    - fi-bsw-kefka:       [FAIL][23] ([i915#3457]) -> [PASS][24]
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-bsw-kefka/igt@gem_exec_fence@basic-await@vcs0.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-bsw-kefka/igt@gem_exec_fence@basic-await@vcs0.html

  * igt@gem_exec_fence@nb-await@vcs0:
    - fi-bsw-nick:        [FAIL][25] ([i915#3457]) -> [PASS][26]
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-bsw-nick/igt@gem_exec_fence@nb-await@vcs0.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-bsw-nick/igt@gem_exec_fence@nb-await@vcs0.html

  * igt@gem_wait@wait@all:
    - fi-pnv-d510:        [FAIL][27] ([i915#3457]) -> [PASS][28]
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-pnv-d510/igt@gem_wait@wait@all.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-pnv-d510/igt@gem_wait@wait@all.html

  * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-a:
    - fi-ilk-650:         [FAIL][29] ([i915#53]) -> [PASS][30]
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-ilk-650/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-a.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-ilk-650/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-a.html

  * igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence:
    - fi-elk-e7500:       [FAIL][31] ([i915#53]) -> [PASS][32]
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-elk-e7500/igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-elk-e7500/igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence.html

  
#### Warnings ####

  * igt@gem_exec_gttfill@basic:
    - fi-ilk-650:         [FAIL][33] ([i915#3457]) -> [FAIL][34] ([i915#3457] / [i915#3472])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-ilk-650/igt@gem_exec_gttfill@basic.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-ilk-650/igt@gem_exec_gttfill@basic.html

  * igt@i915_module_load@reload:
    - fi-elk-e7500:       [DMESG-WARN][35] ([i915#3457]) -> [DMESG-FAIL][36] ([i915#3457])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-elk-e7500/igt@i915_module_load@reload.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-elk-e7500/igt@i915_module_load@reload.html
    - fi-bsw-kefka:       [DMESG-WARN][37] ([i915#1982] / [i915#3457]) -> [DMESG-FAIL][38] ([i915#1982] / [i915#3457])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-bsw-kefka/igt@i915_module_load@reload.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-bsw-kefka/igt@i915_module_load@reload.html
    - fi-bsw-nick:        [DMESG-FAIL][39] ([i915#3457]) -> [DMESG-WARN][40] ([i915#3457])
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-bsw-nick/igt@i915_module_load@reload.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-bsw-nick/igt@i915_module_load@reload.html

  * igt@i915_selftest@live@execlists:
    - fi-icl-u2:          [DMESG-FAIL][41] ([i915#3462]) -> [INCOMPLETE][42] ([i915#2782] / [i915#3462])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-icl-u2/igt@i915_selftest@live@execlists.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-icl-u2/igt@i915_selftest@live@execlists.html
    - fi-tgl-u2:          [INCOMPLETE][43] ([i915#3462]) -> [DMESG-FAIL][44] ([i915#3462])
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-tgl-u2/igt@i915_selftest@live@execlists.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-tgl-u2/igt@i915_selftest@live@execlists.html

  * igt@runner@aborted:
    - fi-icl-u2:          [FAIL][45] ([i915#2426] / [i915#2782] / [i915#3363]) -> [FAIL][46] ([i915#2782] / [i915#3363])
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-icl-u2/igt@runner@aborted.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-icl-u2/igt@runner@aborted.html
    - fi-cml-s:           [FAIL][47] ([i915#3363]) -> [FAIL][48] ([i915#2082] / [i915#2426] / [i915#3363])
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/fi-cml-s/igt@runner@aborted.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/fi-cml-s/igt@runner@aborted.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109285]: https://bugs.freedesktop.org/show_bug.cgi?id=109285
  [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
  [i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
  [i915#1886]: https://gitlab.freedesktop.org/drm/intel/issues/1886
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2082]: https://gitlab.freedesktop.org/drm/intel/issues/2082
  [i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
  [i915#2291]: https://gitlab.freedesktop.org/drm/intel/issues/2291
  [i915#2426]: https://gitlab.freedesktop.org/drm/intel/issues/2426
  [i915#2782]: https://gitlab.freedesktop.org/drm/intel/issues/2782
  [i915#2868]: https://gitlab.freedesktop.org/drm/intel/issues/2868
  [i915#3276]: https://gitlab.freedesktop.org/drm/intel/issues/3276
  [i915#3277]: https://gitlab.freedesktop.org/drm/intel/issues/3277
  [i915#3282]: https://gitlab.freedesktop.org/drm/intel/issues/3282
  [i915#3283]: https://gitlab.freedesktop.org/drm/intel/issues/3283
  [i915#3363]: https://gitlab.freedesktop.org/drm/intel/issues/3363
  [i915#3457]: https://gitlab.freedesktop.org/drm/intel/issues/3457
  [i915#3462]: https://gitlab.freedesktop.org/drm/intel/issues/3462
  [i915#3468]: https://gitlab.freedesktop.org/drm/intel/issues/3468
  [i915#3472]: https://gitlab.freedesktop.org/drm/intel/issues/3472
  [i915#53]: https://gitlab.freedesktop.org/drm/intel/issues/53
  [i915#533]: https://gitlab.freedesktop.org/drm/intel/issues/533
  [i915#794]: https://gitlab.freedesktop.org/drm/intel/issues/794


Participating hosts (43 -> 29)
------------------------------

  Additional (2): fi-kbl-soraka fi-rkl-11500t 
  Missing    (16): fi-jsl-1 fi-cml-u2 fi-ilk-m540 fi-hsw-4200u fi-tgl-1115g4 fi-bsw-cyan fi-cfl-8700k fi-cfl-guc fi-kbl-7500u fi-hsw-4770 fi-dg1-1 fi-kbl-x1275 fi-cfl-8109u fi-bdw-samus fi-skl-6700k2 fi-kbl-r 


Build changes
-------------

  * Linux: CI_DRM_10074 -> Patchwork_20123

  CI-20190529: 20190529
  CI_DRM_10074: 5aefdc1f23734b6a3d545c8497b098ba4d704a0c @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_6083: d28aee5c5f528aa6c352c3339f20aaed4d698ffa @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_20123: 1ce941a912836678a9d75796b123692f313c7ff9 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

1ce941a91283 drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/index.html

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_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()
  2021-05-13 23:28 [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg() José Roberto de Souza
  2021-05-14  0:05 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
@ 2021-05-14  2:19 ` Patchwork
  2021-05-14  5:49 ` [Intel-gfx] [PATCH] " Christoph Hellwig
  2 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2021-05-14  2:19 UTC (permalink / raw)
  To: José Roberto de Souza; +Cc: intel-gfx


[-- Attachment #1.1: Type: text/plain, Size: 30294 bytes --]

== Series Details ==

Series: drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()
URL   : https://patchwork.freedesktop.org/series/90142/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_10074_full -> Patchwork_20123_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_20123_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_20123_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_20123_full:

### IGT changes ###

#### Possible regressions ####

  * igt@api_intel_bb@intel-bb-blit-none:
    - shard-glk:          [PASS][1] -> [FAIL][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk5/igt@api_intel_bb@intel-bb-blit-none.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk4/igt@api_intel_bb@intel-bb-blit-none.html

  * igt@gem_mmap_gtt@fault-concurrent-y:
    - shard-skl:          NOTRUN -> [INCOMPLETE][3]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl1/igt@gem_mmap_gtt@fault-concurrent-y.html

  * igt@kms_plane_cursor@pipe-b-primary-size-256:
    - shard-snb:          NOTRUN -> [FAIL][4]
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb5/igt@kms_plane_cursor@pipe-b-primary-size-256.html

  
#### Warnings ####

  * igt@gem_render_copy@yf-tiled-ccs-to-linear:
    - shard-glk:          [INCOMPLETE][5] ([i915#3468]) -> [INCOMPLETE][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk3/igt@gem_render_copy@yf-tiled-ccs-to-linear.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk5/igt@gem_render_copy@yf-tiled-ccs-to-linear.html

  * igt@kms_plane_cursor@pipe-c-viewport-size-64:
    - shard-tglb:         [FAIL][7] ([i915#3457]) -> [FAIL][8] +2 similar issues
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-tglb8/igt@kms_plane_cursor@pipe-c-viewport-size-64.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb3/igt@kms_plane_cursor@pipe-c-viewport-size-64.html

  

### Piglit changes ###

#### Possible regressions ####

  * spec@glsl-4.00@execution@built-in-functions@gs-op-mult-dmat4-double (NEW):
    - {pig-icl-1065g7}:   NOTRUN -> [INCOMPLETE][9] +1 similar issue
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/pig-icl-1065g7/spec@glsl-4.00@execution@built-in-functions@gs-op-mult-dmat4-double.html

  
New tests
---------

  New tests have been introduced between CI_DRM_10074_full and Patchwork_20123_full:

### New Piglit tests (2) ###

  * spec@glsl-4.00@execution@built-in-functions@gs-op-mult-dmat3-dmat3:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  * spec@glsl-4.00@execution@built-in-functions@gs-op-mult-dmat4-double:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  

Known issues
------------

  Here are the changes found in Patchwork_20123_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@api_intel_bb@blit-noreloc-purge-cache-random:
    - shard-apl:          NOTRUN -> [DMESG-FAIL][10] ([i915#3457])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl6/igt@api_intel_bb@blit-noreloc-purge-cache-random.html

  * igt@api_intel_bb@intel-bb-blit-y:
    - shard-glk:          [PASS][11] -> [FAIL][12] ([i915#3471])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk8/igt@api_intel_bb@intel-bb-blit-y.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk7/igt@api_intel_bb@intel-bb-blit-y.html

  * igt@api_intel_bb@offset-control:
    - shard-skl:          NOTRUN -> [DMESG-WARN][13] ([i915#3457])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl9/igt@api_intel_bb@offset-control.html

  * igt@gem_ctx_exec@basic-close-race:
    - shard-apl:          NOTRUN -> [FAIL][14] ([i915#3457]) +2 similar issues
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl1/igt@gem_ctx_exec@basic-close-race.html

  * igt@gem_ctx_persistence@idempotent:
    - shard-snb:          NOTRUN -> [SKIP][15] ([fdo#109271] / [i915#1099]) +6 similar issues
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb2/igt@gem_ctx_persistence@idempotent.html

  * igt@gem_eio@unwedge-stress:
    - shard-tglb:         [PASS][16] -> [TIMEOUT][17] ([i915#2369] / [i915#3063] / [i915#3457])
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-tglb5/igt@gem_eio@unwedge-stress.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb2/igt@gem_eio@unwedge-stress.html
    - shard-snb:          NOTRUN -> [FAIL][18] ([i915#3354] / [i915#3457])
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb5/igt@gem_eio@unwedge-stress.html

  * igt@gem_exec_endless@dispatch@vecs0:
    - shard-apl:          NOTRUN -> [INCOMPLETE][19] ([i915#2502] / [i915#3457])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl6/igt@gem_exec_endless@dispatch@vecs0.html

  * igt@gem_exec_fair@basic-none@bcs0:
    - shard-glk:          NOTRUN -> [SKIP][20] ([fdo#109271] / [i915#3457])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk6/igt@gem_exec_fair@basic-none@bcs0.html

  * igt@gem_exec_fair@basic-pace@vcs1:
    - shard-kbl:          [PASS][21] -> [FAIL][22] ([i915#2842] / [i915#3457])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-kbl7/igt@gem_exec_fair@basic-pace@vcs1.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl4/igt@gem_exec_fair@basic-pace@vcs1.html

  * igt@gem_exec_fence@parallel@vcs0:
    - shard-glk:          [PASS][23] -> [FAIL][24] ([i915#3457]) +39 similar issues
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk8/igt@gem_exec_fence@parallel@vcs0.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk7/igt@gem_exec_fence@parallel@vcs0.html

  * igt@gem_exec_reloc@basic-wide-active@bcs0:
    - shard-skl:          NOTRUN -> [FAIL][25] ([i915#2389] / [i915#3457]) +3 similar issues
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl4/igt@gem_exec_reloc@basic-wide-active@bcs0.html

  * igt@gem_exec_reloc@basic-wide-active@rcs0:
    - shard-snb:          NOTRUN -> [FAIL][26] ([i915#2389] / [i915#3457]) +2 similar issues
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb2/igt@gem_exec_reloc@basic-wide-active@rcs0.html
    - shard-kbl:          NOTRUN -> [FAIL][27] ([i915#2389] / [i915#3457]) +4 similar issues
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@gem_exec_reloc@basic-wide-active@rcs0.html

  * igt@gem_exec_reloc@basic-wide-active@vcs1:
    - shard-iclb:         NOTRUN -> [FAIL][28] ([i915#2389] / [i915#3457])
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-iclb2/igt@gem_exec_reloc@basic-wide-active@vcs1.html

  * igt@gem_exec_schedule@u-fairslice@vecs0:
    - shard-glk:          NOTRUN -> [FAIL][29] ([i915#3457]) +1 similar issue
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk9/igt@gem_exec_schedule@u-fairslice@vecs0.html

  * igt@gem_mmap_gtt@cpuset-basic-small-copy:
    - shard-glk:          [PASS][30] -> [INCOMPLETE][31] ([i915#3468]) +1 similar issue
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk4/igt@gem_mmap_gtt@cpuset-basic-small-copy.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk5/igt@gem_mmap_gtt@cpuset-basic-small-copy.html

  * igt@gem_mmap_gtt@cpuset-basic-small-copy-odd:
    - shard-snb:          NOTRUN -> [INCOMPLETE][32] ([i915#3468])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb6/igt@gem_mmap_gtt@cpuset-basic-small-copy-odd.html

  * igt@gem_mmap_gtt@cpuset-medium-copy-xy:
    - shard-iclb:         [PASS][33] -> [INCOMPLETE][34] ([i915#3468])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-iclb6/igt@gem_mmap_gtt@cpuset-medium-copy-xy.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-iclb2/igt@gem_mmap_gtt@cpuset-medium-copy-xy.html

  * igt@gem_pread@exhaustion:
    - shard-snb:          NOTRUN -> [WARN][35] ([i915#2658])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb6/igt@gem_pread@exhaustion.html

  * igt@gem_render_copy@yf-tiled-ccs-to-linear:
    - shard-skl:          NOTRUN -> [INCOMPLETE][36] ([i915#198] / [i915#3468])
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl7/igt@gem_render_copy@yf-tiled-ccs-to-linear.html

  * igt@gem_render_copy@yf-tiled-ccs-to-x-tiled:
    - shard-apl:          NOTRUN -> [INCOMPLETE][37] ([i915#3468]) +4 similar issues
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl7/igt@gem_render_copy@yf-tiled-ccs-to-x-tiled.html

  * igt@gem_render_copy@yf-tiled-ccs-to-y-tiled-ccs:
    - shard-skl:          NOTRUN -> [INCOMPLETE][38] ([i915#3468])
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl1/igt@gem_render_copy@yf-tiled-ccs-to-y-tiled-ccs.html

  * igt@gen7_exec_parse@oacontrol-tracking:
    - shard-tglb:         NOTRUN -> [SKIP][39] ([fdo#109289])
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb5/igt@gen7_exec_parse@oacontrol-tracking.html

  * igt@gen9_exec_parse@bb-large:
    - shard-kbl:          NOTRUN -> [FAIL][40] ([i915#3296])
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl6/igt@gen9_exec_parse@bb-large.html

  * igt@i915_module_load@reload:
    - shard-kbl:          NOTRUN -> [DMESG-WARN][41] ([i915#3457])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@i915_module_load@reload.html

  * igt@i915_pm_rpm@gem-mmap-type@uc:
    - shard-iclb:         [PASS][42] -> [DMESG-WARN][43] ([i915#3475])
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-iclb4/igt@i915_pm_rpm@gem-mmap-type@uc.html
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-iclb3/igt@i915_pm_rpm@gem-mmap-type@uc.html

  * igt@i915_pm_rpm@gem-mmap-type@wc:
    - shard-kbl:          [PASS][44] -> [DMESG-WARN][45] ([i915#3457])
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-kbl2/igt@i915_pm_rpm@gem-mmap-type@wc.html
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl6/igt@i915_pm_rpm@gem-mmap-type@wc.html

  * igt@i915_pm_rps@min-max-config-loaded:
    - shard-apl:          NOTRUN -> [DMESG-WARN][46] ([i915#3457])
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl1/igt@i915_pm_rps@min-max-config-loaded.html

  * igt@i915_selftest@live@hangcheck:
    - shard-snb:          NOTRUN -> [INCOMPLETE][47] ([i915#2782])
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb5/igt@i915_selftest@live@hangcheck.html

  * igt@i915_selftest@live@mman:
    - shard-snb:          NOTRUN -> [DMESG-WARN][48] ([i915#3457])
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb5/igt@i915_selftest@live@mman.html

  * igt@kms_big_fb@y-tiled-64bpp-rotate-270:
    - shard-tglb:         NOTRUN -> [SKIP][49] ([fdo#111614])
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb5/igt@kms_big_fb@y-tiled-64bpp-rotate-270.html

  * igt@kms_chamelium@hdmi-hpd-enable-disable-mode:
    - shard-snb:          NOTRUN -> [SKIP][50] ([fdo#109271] / [fdo#111827]) +22 similar issues
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb5/igt@kms_chamelium@hdmi-hpd-enable-disable-mode.html

  * igt@kms_chamelium@vga-hpd:
    - shard-apl:          NOTRUN -> [SKIP][51] ([fdo#109271] / [fdo#111827]) +9 similar issues
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl7/igt@kms_chamelium@vga-hpd.html

  * igt@kms_color@pipe-c-degamma:
    - shard-glk:          [PASS][52] -> [FAIL][53] ([i915#71])
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk9/igt@kms_color@pipe-c-degamma.html
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk7/igt@kms_color@pipe-c-degamma.html

  * igt@kms_color_chamelium@pipe-b-ctm-max:
    - shard-kbl:          NOTRUN -> [SKIP][54] ([fdo#109271] / [fdo#111827]) +5 similar issues
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl6/igt@kms_color_chamelium@pipe-b-ctm-max.html

  * igt@kms_color_chamelium@pipe-d-ctm-green-to-red:
    - shard-skl:          NOTRUN -> [SKIP][55] ([fdo#109271] / [fdo#111827]) +6 similar issues
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl9/igt@kms_color_chamelium@pipe-d-ctm-green-to-red.html

  * igt@kms_content_protection@atomic:
    - shard-kbl:          NOTRUN -> [TIMEOUT][56] ([i915#1319]) +1 similar issue
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@kms_content_protection@atomic.html

  * igt@kms_content_protection@legacy:
    - shard-apl:          NOTRUN -> [TIMEOUT][57] ([i915#1319])
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl6/igt@kms_content_protection@legacy.html

  * igt@kms_cursor_crc@pipe-a-cursor-128x42-onscreen:
    - shard-skl:          NOTRUN -> [FAIL][58] ([i915#3444] / [i915#3457]) +5 similar issues
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl9/igt@kms_cursor_crc@pipe-a-cursor-128x42-onscreen.html

  * igt@kms_cursor_crc@pipe-a-cursor-64x64-random:
    - shard-kbl:          NOTRUN -> [FAIL][59] ([i915#3444] / [i915#3457]) +3 similar issues
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl6/igt@kms_cursor_crc@pipe-a-cursor-64x64-random.html

  * igt@kms_cursor_crc@pipe-a-cursor-64x64-sliding:
    - shard-snb:          NOTRUN -> [FAIL][60] ([i915#3457]) +6 similar issues
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb6/igt@kms_cursor_crc@pipe-a-cursor-64x64-sliding.html

  * igt@kms_cursor_crc@pipe-a-cursor-dpms:
    - shard-iclb:         [PASS][61] -> [FAIL][62] ([i915#3457])
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-iclb6/igt@kms_cursor_crc@pipe-a-cursor-dpms.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-iclb7/igt@kms_cursor_crc@pipe-a-cursor-dpms.html

  * igt@kms_cursor_crc@pipe-a-cursor-max-size-random:
    - shard-skl:          NOTRUN -> [SKIP][63] ([fdo#109271] / [i915#3457]) +8 similar issues
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl1/igt@kms_cursor_crc@pipe-a-cursor-max-size-random.html

  * igt@kms_cursor_crc@pipe-b-cursor-128x42-offscreen:
    - shard-tglb:         [PASS][64] -> [FAIL][65] ([i915#2124] / [i915#3457])
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-tglb6/igt@kms_cursor_crc@pipe-b-cursor-128x42-offscreen.html
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb5/igt@kms_cursor_crc@pipe-b-cursor-128x42-offscreen.html

  * igt@kms_cursor_crc@pipe-b-cursor-256x85-offscreen:
    - shard-kbl:          [PASS][66] -> [FAIL][67] ([i915#3444] / [i915#3457])
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-kbl2/igt@kms_cursor_crc@pipe-b-cursor-256x85-offscreen.html
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl3/igt@kms_cursor_crc@pipe-b-cursor-256x85-offscreen.html

  * igt@kms_cursor_crc@pipe-b-cursor-dpms:
    - shard-apl:          [PASS][68] -> [FAIL][69] ([i915#3444] / [i915#3457])
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-apl6/igt@kms_cursor_crc@pipe-b-cursor-dpms.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl2/igt@kms_cursor_crc@pipe-b-cursor-dpms.html

  * igt@kms_cursor_crc@pipe-c-cursor-128x128-sliding:
    - shard-apl:          NOTRUN -> [FAIL][70] ([i915#3444] / [i915#3457]) +3 similar issues
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl1/igt@kms_cursor_crc@pipe-c-cursor-128x128-sliding.html

  * igt@kms_cursor_crc@pipe-c-cursor-32x32-onscreen:
    - shard-apl:          NOTRUN -> [SKIP][71] ([fdo#109271] / [i915#3457]) +17 similar issues
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl1/igt@kms_cursor_crc@pipe-c-cursor-32x32-onscreen.html

  * igt@kms_cursor_crc@pipe-c-cursor-512x170-rapid-movement:
    - shard-snb:          NOTRUN -> [SKIP][72] ([fdo#109271] / [i915#3457]) +48 similar issues
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb6/igt@kms_cursor_crc@pipe-c-cursor-512x170-rapid-movement.html

  * igt@kms_cursor_crc@pipe-c-cursor-512x512-random:
    - shard-kbl:          NOTRUN -> [SKIP][73] ([fdo#109271] / [i915#3457]) +13 similar issues
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@kms_cursor_crc@pipe-c-cursor-512x512-random.html

  * igt@kms_cursor_crc@pipe-c-cursor-64x64-random:
    - shard-glk:          [PASS][74] -> [FAIL][75] ([i915#3444] / [i915#3457]) +7 similar issues
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk9/igt@kms_cursor_crc@pipe-c-cursor-64x64-random.html
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk6/igt@kms_cursor_crc@pipe-c-cursor-64x64-random.html

  * igt@kms_cursor_edge_walk@pipe-c-128x128-left-edge:
    - shard-glk:          [PASS][76] -> [FAIL][77] ([i915#70]) +1 similar issue
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk5/igt@kms_cursor_edge_walk@pipe-c-128x128-left-edge.html
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk4/igt@kms_cursor_edge_walk@pipe-c-128x128-left-edge.html

  * igt@kms_cursor_edge_walk@pipe-d-128x128-right-edge:
    - shard-skl:          NOTRUN -> [SKIP][78] ([fdo#109271]) +78 similar issues
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl9/igt@kms_cursor_edge_walk@pipe-d-128x128-right-edge.html

  * igt@kms_flip_scaled_crc@flip-32bpp-ytileccs-to-64bpp-ytile:
    - shard-tglb:         NOTRUN -> [SKIP][79] ([i915#2587])
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb5/igt@kms_flip_scaled_crc@flip-32bpp-ytileccs-to-64bpp-ytile.html

  * igt@kms_hdr@bpc-switch:
    - shard-skl:          NOTRUN -> [FAIL][80] ([i915#1188])
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl1/igt@kms_hdr@bpc-switch.html

  * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-c:
    - shard-glk:          [PASS][81] -> [FAIL][82] ([i915#53]) +1 similar issue
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk5/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-c.html
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk3/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-c.html

  * igt@kms_pipe_crc_basic@hang-read-crc-pipe-d:
    - shard-kbl:          NOTRUN -> [SKIP][83] ([fdo#109271] / [i915#533]) +2 similar issues
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl6/igt@kms_pipe_crc_basic@hang-read-crc-pipe-d.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
    - shard-kbl:          [PASS][84] -> [DMESG-WARN][85] ([i915#180])
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-kbl7/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

  * igt@kms_plane_alpha_blend@pipe-a-alpha-7efc:
    - shard-skl:          NOTRUN -> [FAIL][86] ([fdo#108145] / [i915#265]) +1 similar issue
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl9/igt@kms_plane_alpha_blend@pipe-a-alpha-7efc.html

  * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
    - shard-kbl:          NOTRUN -> [FAIL][87] ([fdo#108145] / [i915#265])
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max.html

  * igt@kms_plane_cursor@pipe-a-primary-size-64:
    - shard-skl:          NOTRUN -> [FAIL][88] ([i915#2657] / [i915#3457] / [i915#3461])
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl1/igt@kms_plane_cursor@pipe-a-primary-size-64.html

  * igt@kms_plane_cursor@pipe-a-viewport-size-128:
    - shard-skl:          NOTRUN -> [FAIL][89] ([i915#2657] / [i915#3457])
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl9/igt@kms_plane_cursor@pipe-a-viewport-size-128.html

  * igt@kms_plane_cursor@pipe-b-overlay-size-64:
    - shard-kbl:          NOTRUN -> [FAIL][90] ([i915#2657] / [i915#3457])
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl6/igt@kms_plane_cursor@pipe-b-overlay-size-64.html

  * igt@kms_plane_cursor@pipe-b-viewport-size-256:
    - shard-snb:          NOTRUN -> [FAIL][91] ([i915#3461])
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb5/igt@kms_plane_cursor@pipe-b-viewport-size-256.html

  * igt@kms_plane_cursor@pipe-b-viewport-size-64:
    - shard-glk:          [PASS][92] -> [FAIL][93] ([i915#2657] / [i915#3457])
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk3/igt@kms_plane_cursor@pipe-b-viewport-size-64.html
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk7/igt@kms_plane_cursor@pipe-b-viewport-size-64.html

  * igt@kms_plane_cursor@pipe-c-primary-size-128:
    - shard-iclb:         [PASS][94] -> [FAIL][95] ([i915#2657] / [i915#3461])
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-iclb2/igt@kms_plane_cursor@pipe-c-primary-size-128.html
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-iclb8/igt@kms_plane_cursor@pipe-c-primary-size-128.html

  * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3:
    - shard-skl:          NOTRUN -> [SKIP][96] ([fdo#109271] / [i915#658]) +1 similar issue
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl9/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html

  * igt@kms_psr2_sf@plane-move-sf-dmg-area-2:
    - shard-apl:          NOTRUN -> [SKIP][97] ([fdo#109271] / [i915#658]) +3 similar issues
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl7/igt@kms_psr2_sf@plane-move-sf-dmg-area-2.html

  * igt@kms_psr2_sf@primary-plane-update-sf-dmg-area-3:
    - shard-kbl:          NOTRUN -> [SKIP][98] ([fdo#109271] / [i915#658]) +1 similar issue
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@kms_psr2_sf@primary-plane-update-sf-dmg-area-3.html

  * igt@kms_psr@basic:
    - shard-apl:          NOTRUN -> [SKIP][99] ([fdo#109271]) +86 similar issues
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl6/igt@kms_psr@basic.html

  * igt@kms_setmode@clone-exclusive-crtc:
    - shard-skl:          NOTRUN -> [WARN][100] ([i915#2100])
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl1/igt@kms_setmode@clone-exclusive-crtc.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [PASS][101] -> [DMESG-WARN][102] ([i915#180] / [i915#295])
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-kbl1/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  * igt@kms_vblank@pipe-d-query-forked-hang:
    - shard-snb:          NOTRUN -> [SKIP][103] ([fdo#109271]) +340 similar issues
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-snb6/igt@kms_vblank@pipe-d-query-forked-hang.html

  * igt@kms_writeback@writeback-check-output:
    - shard-apl:          NOTRUN -> [SKIP][104] ([fdo#109271] / [i915#2437])
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl2/igt@kms_writeback@writeback-check-output.html

  * igt@kms_writeback@writeback-pixel-formats:
    - shard-kbl:          NOTRUN -> [SKIP][105] ([fdo#109271] / [i915#2437])
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@kms_writeback@writeback-pixel-formats.html

  * igt@perf_pmu@interrupts:
    - shard-apl:          [PASS][106] -> [FAIL][107] ([i915#3457]) +1 similar issue
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-apl2/igt@perf_pmu@interrupts.html
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl1/igt@perf_pmu@interrupts.html

  * igt@prime_nv_pcopy@test2:
    - shard-kbl:          NOTRUN -> [SKIP][108] ([fdo#109271]) +77 similar issues
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl7/igt@prime_nv_pcopy@test2.html

  * igt@prime_vgem@sync@rcs0:
    - shard-tglb:         [PASS][109] -> [INCOMPLETE][110] ([i915#409])
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-tglb8/igt@prime_vgem@sync@rcs0.html
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb6/igt@prime_vgem@sync@rcs0.html

  * igt@sysfs_clients@recycle-many:
    - shard-apl:          NOTRUN -> [SKIP][111] ([fdo#109271] / [i915#2994])
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl1/igt@sysfs_clients@recycle-many.html
    - shard-skl:          NOTRUN -> [SKIP][112] ([fdo#109271] / [i915#2994]) +1 similar issue
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl1/igt@sysfs_clients@recycle-many.html

  * igt@sysfs_heartbeat_interval@mixed@vecs0:
    - shard-apl:          NOTRUN -> [FAIL][113] ([i915#1731] / [i915#3457]) +3 similar issues
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl7/igt@sysfs_heartbeat_interval@mixed@vecs0.html

  * igt@sysfs_timeslice_duration@timeout@bcs0:
    - shard-apl:          NOTRUN -> [FAIL][114] ([i915#1755] / [i915#3457])
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl1/igt@sysfs_timeslice_duration@timeout@bcs0.html

  
#### Possible fixes ####

  * igt@api_intel_bb@render@render-none-1024:
    - shard-glk:          [WARN][115] -> [PASS][116]
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk2/igt@api_intel_bb@render@render-none-1024.html
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk2/igt@api_intel_bb@render@render-none-1024.html

  * igt@gem_ctx_isolation@preservation-s3@vcs0:
    - shard-apl:          [DMESG-WARN][117] ([i915#180] / [i915#3457]) -> [PASS][118] +1 similar issue
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-apl6/igt@gem_ctx_isolation@preservation-s3@vcs0.html
   [118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl6/igt@gem_ctx_isolation@preservation-s3@vcs0.html

  * igt@gem_exec_endless@dispatch@rcs0:
    - shard-apl:          [INCOMPLETE][119] ([i915#2502] / [i915#3457]) -> [PASS][120]
   [119]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-apl1/igt@gem_exec_endless@dispatch@rcs0.html
   [120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl6/igt@gem_exec_endless@dispatch@rcs0.html

  * igt@gem_exec_fair@basic-flow@rcs0:
    - shard-tglb:         [FAIL][121] ([i915#2842] / [i915#3457]) -> [PASS][122] +1 similar issue
   [121]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-tglb8/igt@gem_exec_fair@basic-flow@rcs0.html
   [122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb6/igt@gem_exec_fair@basic-flow@rcs0.html

  * igt@gem_exec_fair@basic-pace@rcs0:
    - shard-kbl:          [FAIL][123] ([i915#2842] / [i915#3457]) -> [PASS][124]
   [123]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-kbl7/igt@gem_exec_fair@basic-pace@rcs0.html
   [124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl4/igt@gem_exec_fair@basic-pace@rcs0.html

  * igt@gem_exec_schedule@preempt-hang@vcs0:
    - shard-glk:          [FAIL][125] ([i915#3457]) -> [PASS][126] +26 similar issues
   [125]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-glk2/igt@gem_exec_schedule@preempt-hang@vcs0.html
   [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-glk3/igt@gem_exec_schedule@preempt-hang@vcs0.html

  * igt@gem_exec_schedule@submit-early-slice@bcs0:
    - shard-apl:          [FAIL][127] ([i915#3457]) -> [PASS][128] +1 similar issue
   [127]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-apl2/igt@gem_exec_schedule@submit-early-slice@bcs0.html
   [128]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-apl7/igt@gem_exec_schedule@submit-early-slice@bcs0.html

  * igt@gem_mmap_gtt@big-copy:
    - shard-skl:          [FAIL][129] ([i915#307]) -> [PASS][130]
   [129]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-skl9/igt@gem_mmap_gtt@big-copy.html
   [130]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-skl4/igt@gem_mmap_gtt@big-copy.html

  * igt@gem_mmap_gtt@cpuset-basic-small-copy-xy:
    - shard-kbl:          [INCOMPLETE][131] ([i915#3468]) -> [PASS][132]
   [131]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-kbl1/igt@gem_mmap_gtt@cpuset-basic-small-copy-xy.html
   [132]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-kbl2/igt@gem_mmap_gtt@cpuset-basic-small-copy-xy.html

  * igt@gem_mmap_gtt@cpuset-medium-copy-xy:
    - shard-tglb:         [INCOMPLETE][133] ([i915#3468] / [i915#750]) -> [PASS][134]
   [133]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10074/shard-tglb1/igt@gem_mmap_gtt@cpuset-medium-copy-xy.html
   [134]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/shard-tglb5/igt@gem_mmap_gtt@cpuset-medium-copy-xy.html

  * igt@gem_mmap_gtt@medium-copy-xy:
    - shard-skl:          [INCOMPLETE][135] ([i915#2502]) -> [PASS][136]
   [135]: https

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20123/index.html

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_______________________________________________
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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()
  2021-05-13 23:28 [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg() José Roberto de Souza
  2021-05-14  0:05 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
  2021-05-14  2:19 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
@ 2021-05-14  5:49 ` Christoph Hellwig
  2021-05-15  0:23   ` Souza, Jose
  2 siblings, 1 reply; 6+ messages in thread
From: Christoph Hellwig @ 2021-05-14  5:49 UTC (permalink / raw)
  To: José Roberto de Souza; +Cc: intel-gfx, Christoph Hellwig

On Thu, May 13, 2021 at 04:28:41PM -0700, José Roberto de Souza wrote:
> If the do while loop breaks in 'if (!sg_dma_len(sgl))' in the first
> iteration, err is uninitialized causing a wrong call to zap_vma_ptes().

But scatterlist must have at least one valid segment.  So while the
patch looks ok, please clearly mark that this is a false positive from
the static checker in the commit log.
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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()
  2021-05-14  5:49 ` [Intel-gfx] [PATCH] " Christoph Hellwig
@ 2021-05-15  0:23   ` Souza, Jose
  2021-05-17 12:24     ` hch
  0 siblings, 1 reply; 6+ messages in thread
From: Souza, Jose @ 2021-05-15  0:23 UTC (permalink / raw)
  To: hch; +Cc: intel-gfx

On Fri, 2021-05-14 at 07:49 +0200, Christoph Hellwig wrote:
> On Thu, May 13, 2021 at 04:28:41PM -0700, José Roberto de Souza wrote:
> > If the do while loop breaks in 'if (!sg_dma_len(sgl))' in the first
> > iteration, err is uninitialized causing a wrong call to zap_vma_ptes().
> 
> But scatterlist must have at least one valid segment.  So while the
> patch looks ok, please clearly mark that this is a false positive from
> the static checker in the commit log.

No static checker mentioned but yes it was caught by one.
Anyways better have this change and avoid possible reports from other static analyzers.

Can I add your Reviewed-by?

thanks

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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg()
  2021-05-15  0:23   ` Souza, Jose
@ 2021-05-17 12:24     ` hch
  0 siblings, 0 replies; 6+ messages in thread
From: hch @ 2021-05-17 12:24 UTC (permalink / raw)
  To: Souza, Jose; +Cc: intel-gfx, hch

On Sat, May 15, 2021 at 12:23:04AM +0000, Souza, Jose wrote:
> On Fri, 2021-05-14 at 07:49 +0200, Christoph Hellwig wrote:
> > On Thu, May 13, 2021 at 04:28:41PM -0700, José Roberto de Souza wrote:
> > > If the do while loop breaks in 'if (!sg_dma_len(sgl))' in the first
> > > iteration, err is uninitialized causing a wrong call to zap_vma_ptes().
> > 
> > But scatterlist must have at least one valid segment.  So while the
> > patch looks ok, please clearly mark that this is a false positive from
> > the static checker in the commit log.
> 
> No static checker mentioned but yes it was caught by one.
> Anyways better have this change and avoid possible reports from other static analyzers.

Please also add the information I provided above to put this into
context.

> 
> Can I add your Reviewed-by?

With that:

Reviewed-by: Christoph Hellwig <hch@lst.de>
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^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2021-05-17 12:24 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-13 23:28 [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg() José Roberto de Souza
2021-05-14  0:05 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
2021-05-14  2:19 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2021-05-14  5:49 ` [Intel-gfx] [PATCH] " Christoph Hellwig
2021-05-15  0:23   ` Souza, Jose
2021-05-17 12:24     ` hch

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