Summary: |
[BSW]igt/gem_fence_upload/thread-contention dmesg fail |
Product: |
DRI
|
Reporter: |
Ding Heng <hengx.ding> |
Component: |
DRM/Intel | Assignee: |
Intel GFX Bugs mailing list <intel-gfx-bugs> |
Status: |
CLOSED
DUPLICATE
|
QA Contact: |
Intel GFX Bugs mailing list <intel-gfx-bugs> |
Severity: |
normal
|
|
|
Priority: |
medium
|
CC: |
intel-gfx-bugs
|
Version: |
DRI git | |
|
Hardware: |
Other | |
|
OS: |
All | |
|
Whiteboard: |
|
i915 platform:
|
|
i915 features:
|
|
Attachments: |
|
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.
Created attachment 112115 [details] dmesg output ==System Environment== -------------------------- Regression: No. I didn't find good commit for this case. platform: BSW ==kernel== -------------------------- origin/drm-intel-nightly: 1113d085dfdba11c64772bfb4da26d1d3a163512(fails) origin/drm-intel-next-queued: 985850bd145655d10dfcd5a03a3fc38540794ca7(fails) origin/drm-intel-fixes: e3e6efcd638d3caa18d9e89f235c7d6fc32c1f0b(fails) ==Bug detailed description== ----------------------------- running case igt/gem_fence_upload/thread-contention will fail: ./gem_fence_upload --run-subtest thread-contention IGT-Version: 1.8-g1244fc6 (x86_64) (Linux: 3.19.0-rc3_drm-intel-nightly_1113d0_20150111+ x86_64) Contended upload rate for 1 linear threads: 1393.607MiB/s Contended upload rate for 1 tiled threads: 1420.076MiB/s Contended upload rate for 2 linear threads: 967.410MiB/s Contended upload rate for 2 tiled threads: 970.138MiB/s Contended upload rate for 4 linear threads: 675.704MiB/s Contended upload rate for 4 tiled threads: 683.534MiB/s Contended upload rate for 8 linear threads: 610.603MiB/s Contended upload rate for 8 tiled threads: 616.030MiB/s Contended upload rate for 16 linear threads: 599.609MiB/s Contended upload rate for 16 tiled threads: 597.937MiB/s Contended upload rate for 32 linear threads: 595.678MiB/s Contended upload rate for 32 tiled threads: 592.604MiB/s Contended upload rate for 64 linear threads: 581.516MiB/s Contended upload rate for 64 tiled threads: 59.982MiB/s Test assertion failure function thread_contention, file gem_fence_upload.c:321: Failed assertion: linear[1] > 0.75 * linear[0] Subtest thread-contention: FAIL (22.113s) Abnormal output in dmesg(more detail info please refer to the attachment): dmesg -r |grep drm|grep '<[1-4]>' <4>[ 1.482341] WARNING: CPU: 1 PID: 1138 at drivers/gpu/drm/i915/intel_display.c:11933 intel_disable_plane+0x33/0x7c [i915]() <4>[ 1.482344] Modules linked in: i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea <4>[ 1.482345] CPU: 1 PID: 1138 Comm: kworker/u16:6 Not tainted 3.19.0-rc3_drm-intel-nightly_1113d0_20150111+ #282 <4>[ 1.482459] [<ffffffffa001813e>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm] <4>[ 1.482461] [<ffffffffa0063d16>] ? restore_fbdev_mode+0xa8/0xc3 [drm_kms_helper] <4>[ 1.482462] [<ffffffffa0064f90>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1f/0x56 [drm_kms_helper] <4>[ 1.482464] [<ffffffffa0064ff5>] ? drm_fb_helper_set_par+0x2e/0x33 [drm_kms_helper] <4>[ 1.482506] [<ffffffffa006524c>] ? drm_fb_helper_initial_config+0x252/0x2ef [drm_kms_helper] <4>[ 1.482541] WARNING: CPU: 1 PID: 1138 at drivers/gpu/drm/i915/i915_gem.c:4530 i915_gem_free_object+0x131/0x26b [i915]() <4>[ 1.482543] Modules linked in: i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea <4>[ 1.482544] CPU: 1 PID: 1138 Comm: kworker/u16:6 Tainted: G W 3.19.0-rc3_drm-intel-nightly_1113d0_20150111+ #282 <4>[ 1.482611] [<ffffffffa0018191>] ? drm_mode_set_config_internal+0xa1/0xd2 [drm] <4>[ 1.482612] [<ffffffffa0063d16>] ? restore_fbdev_mode+0xa8/0xc3 [drm_kms_helper] <4>[ 1.482614] [<ffffffffa0064f90>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1f/0x56 [drm_kms_helper] <4>[ 1.482615] [<ffffffffa0064ff5>] ? drm_fb_helper_set_par+0x2e/0x33 [drm_kms_helper] <4>[ 1.482654] [<ffffffffa006524c>] ? drm_fb_helper_initial_config+0x252/0x2ef [drm_kms_helper] ==Reproduce steps== ---------------------------- ./gem_fence_upload --run-subtest thread-contention