| Summary: | [KBL] [IGT Basic] kms_psr_sink_crc/psr_basic produces a Segmentation fault (core dumped) | ||
|---|---|---|---|
| Product: | DRI | Reporter: | Luis Botello <luis.botello.ortega> |
| Component: | DRM/Intel | Assignee: | Rodrigo Vivi <rodrigo.vivi> |
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Severity: | blocker | ||
| Priority: | highest | CC: | intel-gfx-bugs |
| Version: | XOrg git | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | KBL | i915 features: | display/Other |
| Attachments: | |||
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Description
Luis Botello
2016-08-01 19:09:07 UTC
Updating priority/severity: IGT Basic Failure Created attachment 125697 [details] [review] [PATCH] tests/kms_psr_sink_crc: commit before querying mode (In reply to Mika Kuoppala from comment #2) > Created attachment 125697 [details] [review] [review] > [PATCH] tests/kms_psr_sink_crc: commit before querying mode still fail with the patch ./kms_psr_sink_crc --run-subtest psr_basic --debug _______________________________________________________ IGT-Version: 1.15-gdb97b69 (x86_64) (Linux: 4.8.0-rc4-nightly+ x86_64) (kms_psr_sink_crc:27848) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation() (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: !(fd<0) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: drmSetMaster(fd) == 0 (kms_psr_sink_crc:27848) igt-kms-DEBUG: VT: graphics mode set (mode was 0x0) (kms_psr_sink_crc:27848) DEBUG: Test requirement passed: !(!psr_possible(&data)) (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: init { (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: } (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: eDP-1: set_pipe(A) (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: commit { (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: eDP-1: Selecting pipe A (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetCrtc pipe A, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetPlane pipe A, plane 1, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetCursor pipe A, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetCrtc pipe B, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetPlane pipe B, plane 1, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetCursor pipe B, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetCrtc pipe C, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetPlane pipe C, plane 1, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetCursor pipe C, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: } (kms_psr_sink_crc:27848) igt-core-DEBUG: Starting subtest: psr_basic (kms_psr_sink_crc:27848) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258, tiling=0x100000000000001, size=0) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd) (kms_psr_sink_crc:27848) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=12800) (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: A.0: plane_set_fb(0) (kms_psr_sink_crc:27848) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258, tiling=0x100000000000001, size=0) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd) (kms_psr_sink_crc:27848) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=12800) (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: commit { (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: eDP-1: Selecting pipe A (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetCrtc pipe A, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: } (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: A.0: plane_set_fb(58) (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: commit { (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: eDP-1: Selecting pipe A (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: eDP-1: SetCrtc pipe A, fb 58, src (0, 0), mode 3200x1800 (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: } (kms_psr_sink_crc:27848) CRITICAL: Test assertion failure function main, file kms_psr_sink_crc.c:541: (kms_psr_sink_crc:27848) CRITICAL: Failed assertion: wait_psr_entry(&data) Stack trace: #0 [__igt_fail_assert+0x101] #1 [main+0x682] #2 [__libc_start_main+0xf0] #3 [_start+0x29] #4 [<unknown>+0x29] Subtest psr_basic failed. **** DEBUG **** (kms_psr_sink_crc:27848) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258, tiling=0x100000000000001, size=0) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd) (kms_psr_sink_crc:27848) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=12800) (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: A.0: plane_set_fb(0) (kms_psr_sink_crc:27848) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258, tiling=0x100000000000001, size=0) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd) (kms_psr_sink_crc:27848) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd) (kms_psr_sink_crc:27848) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=12800) (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: commit { (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: eDP-1: Selecting pipe A (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: SetCrtc pipe A, disabling (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: } (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: A.0: plane_set_fb(58) (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: commit { (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: eDP-1: Selecting pipe A (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: eDP-1: SetCrtc pipe A, fb 58, src (0, 0), mode 3200x1800 (kms_psr_sink_crc:27848) igt-kms-DEBUG: display: } (kms_psr_sink_crc:27848) CRITICAL: Test assertion failure function main, file kms_psr_sink_crc.c:541: (kms_psr_sink_crc:27848) CRITICAL: Failed assertion: wait_psr_entry(&data) **** END **** Subtest psr_basic: FAIL (5.275s) (kms_psr_sink_crc:27848) igt-core-DEBUG: Exiting with status code 99 (kms_psr_sink_crc:27848) igt-kms-DEBUG: VT: original mode 0x0 restored real 0m5.868s user 0m0.000s sys 0m0.074s Gfx Stack ======================================================= Component : drm tag : libdrm-2.4.70-2-gb214b05 commit : b214b05ccd433c484a6a65e491a1a51b19e4811d Component : cairo tag : 1.15.2 commit : db8a7f1697c49ae4942d2aa49eed52dd73dd9c7a IGT commit: ============================================== commit db97b69c5c134be35177c8d1fd502ca90d5f304a Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Aug 30 14:35:36 2016 +0100 prime_vgem: Fix fence flipping On the move to doing front/back flips, I managed to completely break the test by forgetting to pass the fence to be signaled. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Kernel ======================================================= commit f4f46e5544894b2198cdfd5a226ee587d9834cc4 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Mon Aug 29 16:09:42 2016 +0200 drm-intel-nightly: 2016y-08m-29d-14h-09m-23s UTC integration manifest Created attachment 126178 [details] [review] Revert what blocks PSR I believe there is a confusion here or at least 2 bugs. I don't see the segmentation fault in the last log. Is the segmentation fault happening always or sporadic? Does Mika patch helps with the segmentation fault? However even with Mika patch this test will fail anyway because it is blocked by a restriction that I don't believe it is correct. So please use the revert patch attached and then try to reproduce the segmentation fault again. In that case check if Mika patch helps with segmentation fault. Thanks, Rodrigo. Assigned to me to check Created attachment 126479 [details] kbl-4.8rc5-kms_psr_sink__crc_psr_basic-output (In reply to Rodrigo Vivi from comment #4) > Is the segmentation fault happening always or sporadic? Tested 10 times, it is 100% reproduced with: Platform: KABY LAKE-U Processor : Genuine Intel(R) CPU 0000 @ 1.80GHz (cpu family: 6, model: 142, stepping: 9) MCP : KBL-U J0 2+3e QDF : QL9J PCH: PCH-LP C1 CRB : KABY LAKE U DDR3L RVP7 Rework: O-16 Software BIOS: 45.1 3KBLSE2R1.R00.X045.P01.1606291634 from https://ubit-artifactory-ba.intel.com/artifactory/owr-repos/Submissions/ifwi/KBL_ORANGE_IFWI_2016_WW27_3_03_SR'17/ ME FW: 11.6.0.1065 EC FW: 1.24 KSC: 1.24 Linux distribution: Ubuntu 16.04 64 bits Kernel: 4.8.0-rc5 bef9c1f from http://cgit.freedesktop.org/drm-intel/ commit bef9c1f4afe24cfff578d386bde349add65673eb Author: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Date: Mon Sep 12 11:35:34 2016 +0300 drm-intel-nightly: 2016y-09m-12d-08h-35m-02s UTC integration manifest libdrm-2.4.70-12 2d00869 from git://anongit.freedesktop.org/mesa/drm mesa: mesa-11.2.2 3a9f628 from git://anongit.freedesktop.org/mesa/mesa cairo 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo xorg-server-1.18.0-549 527c6ba from git://git.freedesktop.org/git/xorg/xserver xf86-video-intel 2.99.917-703 15c5ff1 from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel libva-1.7.0-47 2ebf897 from git://git.freedesktop.org/git/vaapi/libva vaapi-intel-driver: 1.7.0-117 8c11f51 from git://git.freedesktop.org/git/vaapi/intel-driver Intel-Gpu-Tools 1.16 f565b6c from http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git External screen: DP: ASUS PB238Q > Does Mika patch helps with the segmentation fault? > > However even with Mika patch this test will fail anyway because it is > blocked by a restriction that I don't believe it is correct. So please use > the revert patch attached and then try to reproduce the segmentation fault > again. In that case check if Mika patch helps with segmentation fault. I applied the patch, I still reproduce the segmentation fault. Same DUT with: Kernel: 4.8.0-rc5 bef9c1f from http://cgit.freedesktop.org/drm-intel/ commit 483a616213651ee738b0745f8bcfe4b0154b307a Author: Rodrigo Vivi <rodrigo.vivi@intel.com> Date: Mon Sep 12 22:08:14 2016 -0700 drm-intel-nightly: 2016y-09m-13d-05h-07m-55s UTC integration manifest with https://bugs.freedesktop.org/attachment.cgi?id=126178 applied Created attachment 126480 [details]
kbl-4.8rc5-kms_psr_sink__crc_psr_basic-kern.log
Created attachment 126481 [details]
kbl-4.8rc5-with-patch-126178-kms_psr_sink__crc_psr_basic-kern.log
I'm afraid you forgot to apply Mika's patch to intel-gpu-tools as requested. So I tested it here and already merged Mika's patch. So if you test kernel with this revert and latest igt you won't see the seg fault anymore. So closing this bug. Reopen if you still see any segmentation fault with head of igt. As reference, there is another patch submitted by Rodrigo for kms_psr_sink_crc igt test (Commit to a mode before querying it): https://lists.freedesktop.org/archives/intel-gfx/2016-September/106824.html Mika's patch was merged into master, but just for reference Maarten added an alternative: https://lists.freedesktop.org/archives/intel-gfx/2016-September/106884.html. |
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