Results for igt@gem_exec_schedule@u-fairslice-all

Result: Fail

git-log-oneline i915_display_info21 igt_runner21 runtimes21 results21.json results21-i915-load.json guc_logs21.tar i915_display_info_post_exec21 boot21 dmesg21

DetailValue
Duration 2.05 seconds
Hostname
shard-tglu-5
Igt-Version
IGT-Version: 2.4-gd0adb5d46 (x86_64) (Linux: 7.0.0-rc6-CI_DRM_18257-g3ad1bb41eb2b+ x86_64)
Out
Using IGT_SRANDOM=1775046773 for randomisation
Opened device: /dev/dri/card0
Running on tigerlake
Using Execlists submission
Has kernel scheduler
 - With priority sorting
 - With preemption enabled
 - With HW semaphores enabled
 - With engine busy statistics
 - With timeslicing enabled
Starting subtest: u-fairslice-all
rcs0: [0.1, 664.0, 665.6] ms, expect 667 +- 89.4ms
bcs0: [664.6, 666.8, 667.0] ms, expect 667 +- 89.4ms
vcs0: [666.0, 666.3, 666.8] ms, expect 667 +- 89.4ms
vcs1: [665.0, 666.6, 666.8] ms, expect 667 +- 89.4ms
Stack trace:
vecs0: [665.3, 666.4, 666.6] ms, expect 667 +- 89.4ms
  #0 ../lib/igt_core.c:2075 __igt_fail_assert()
  #1 ../tests/intel/gem_exec_schedule.c:3184 fairslice.constprop.0()
  #2 ../tests/intel/gem_exec_schedule.c:3294 __igt_unique____real_main3205()
  #3 ../tests/intel/gem_exec_schedule.c:3205 main()
  #4 [__libc_init_first+0x8a]
  #5 [__libc_start_main+0x8b]
  #6 [_start+0x25]
Subtest u-fairslice-all: FAIL (2.052s)
Err
Starting subtest: u-fairslice-all
(gem_exec_schedule:2417) CRITICAL: Test assertion failure function fairslice, file ../tests/intel/gem_exec_schedule.c:3184:
(gem_exec_schedule:2417) CRITICAL: Failed assertion: ticks_to_ns(i915, ts[2] - ts[0]) < 2 * threshold
(gem_exec_schedule:2417) CRITICAL: Range of timeslices greater than tolerable: 665.52ms > 178.89ms; unfair!
Subtest u-fairslice-all failed.
**** DEBUG ****
(gem_exec_schedule:2417) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:2417) DEBUG: Test requirement passed: base
(gem_exec_schedule:2417) DEBUG: Test requirement passed: base
(gem_exec_schedule:2417) DEBUG: Test requirement passed: base
(gem_exec_schedule:2417) INFO: rcs0: [0.1, 664.0, 665.6] ms, expect 667 +- 89.4ms
(gem_exec_schedule:2417) CRITICAL: Test assertion failure function fairslice, file ../tests/intel/gem_exec_schedule.c:3184:
(gem_exec_schedule:2417) CRITICAL: Failed assertion: ticks_to_ns(i915, ts[2] - ts[0]) < 2 * threshold
(gem_exec_schedule:2417) CRITICAL: Range of timeslices greater than tolerable: 665.52ms > 178.89ms; unfair!
(gem_exec_schedule:2417) igt_core-INFO: Stack trace:
(gem_exec_schedule:2417) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(gem_exec_schedule:2417) igt_core-INFO:   #1 ../tests/intel/gem_exec_schedule.c:3184 fairslice.constprop.0()
(gem_exec_schedule:2417) igt_core-INFO:   #2 ../tests/intel/gem_exec_schedule.c:3294 __igt_unique____real_main3205()
(gem_exec_schedule:2417) igt_core-INFO:   #3 ../tests/intel/gem_exec_schedule.c:3205 main()
(gem_exec_schedule:2417) igt_core-INFO:   #4 [__libc_init_first+0x8a]
(gem_exec_schedule:2417) igt_core-INFO:   #5 [__libc_start_main+0x8b]
(gem_exec_schedule:2417) igt_core-INFO:   #6 [_start+0x25]
****  END  ****
Subtest u-fairslice-all failed.
No log.
Subtest u-fairslice-all: FAIL (2.052s)
Dmesg
<6> [232.503702] Console: switching to colour dummy device 80x25
<6> [232.503864] [IGT] gem_exec_schedule: executing
<7> [232.506935] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [232.508025] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [232.508328] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [232.509045] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [232.518997] [IGT] gem_exec_schedule: starting subtest u-fairslice-all
<6> [234.571778] [IGT] gem_exec_schedule: finished subtest u-fairslice-all, FAIL
<7> [234.682355] i915 0000:00:02.0: [drm:error_state_write [i915]] Resetting error state
<6> [234.803122] [IGT] gem_exec_schedule: exiting, ret=98
<7> [234.803763] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [234.809051] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0
<6> [234.817531] Console: switching to colour frame buffer device 240x67
Created at 2026-04-01 13:44:58