hp-x360-12b-ca0010nr-n4020-octopus: kms_flip@dpms-off-confusion-interruptible, FLAKE

Below test was reported as flake in drm-ci testing,

# Board Name: hp-x360-12b-ca0010nr-n4020-octopus
# Failure Rate: 100
# IGT Version: 1.29-g33adea9eb
# Linux Version: 6.13.0-rc2
kms_flip@dpms-off-confusion-interruptible

2024-12-16 12:06:45.925455: Slowest tests:
2024-12-16 12:06:45.925463:   core_hotunplug@unplug-rescan (60.05s)
2024-12-16 12:06:45.925472:   kms_flip@dpms-off-confusion-interruptible (60.04s)
2024-12-16 12:06:45.925506:   sysfs_timeslice_duration@off (60.01s)
2024-12-16 12:06:45.925514:   api_intel_bb@simple-bb-ctx (49.94s)
2024-12-16 12:06:45.925523:   kms_flip_scaled_crc@flip-32bpp-ytileccs-to-64bpp-ytile-downscaling (48.87s)
2024-12-16 12:06:45.925531: Some known flakes found:
2024-12-16 12:06:45.925540:   core_hotunplug@unplug-rescan
2024-12-16 12:06:45.925548:   kms_flip@dpms-off-confusion-interruptible

Pipeline: https://gitlab.freedesktop.org/vigneshraman/linux/-/jobs/68249756

command: cd "/igt/libexec/igt-gpu-tools" && "/igt/libexec/igt-gpu-tools/kms_flip" "--run-subtest" "dpms-off-confusion-interruptible"
pid: 1269
exit status: signal: 9 (SIGKILL)
stdout:
-------
IGT-Version: 1.29-g33adea9eb (x86_64) (Linux: 6.13.0-rc2-g1f006005ebf8 x86_64)
Using IGT_SRANDOM=1734350533 for randomisation
Opened device: /dev/dri/card0
Using monotonic timestamps
Starting subtest: dpms-off-confusion-interruptible
Starting dynamic subtest: A-eDP1
  1366x912: 60 87500 1366 1470 1492 1550 912 916 922 940 0x48 0xa 
Stack trace:
  #0 ../lib/igt_core.c:2051 __igt_fail_assert()
  #1 ../tests/kms_flip.c:1648 run_test_on_crtc_set.constprop.0()
  #2 ../tests/kms_flip.c:1845 run_test()
  #3 ../tests/kms_flip.c:2114 __igt_unique____real_main2001()
  #4 ../tests/kms_flip.c:2001 main()
  #5 [__libc_init_first+0x8a]
  #6 [__libc_start_main+0x85]
  #7 [_start+0x21]
Dynamic subtest A-eDP1: FAIL (16.775s)
Starting dynamic subtest: B-eDP1
stderr:
-------
(kms_flip:1269) CRITICAL: Test assertion failure function __run_test_on_crtc_set, file ../tests/kms_flip.c:1648:
(kms_flip:1269) CRITICAL: Failed assertion: do_page_flip(o, o->fb_ids[1], 1) == 0
(kms_flip:1269) CRITICAL: Last errno: 16, Device or resource busy
(kms_flip:1269) CRITICAL: error: -16 != 0
Dynamic subtest A-eDP1 failed.
**** DEBUG ****
(kms_flip:1269) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1366, height=912, format=XR24(0x34325258), modifier=0x0, size=0)
(kms_flip:1269) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=5504)
(kms_flip:1269) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modifiers(fd)
(kms_flip:1269) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1366, height=912, format=XR24(0x34325258), modifier=0x0, size=0)
(kms_flip:1269) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=5504)
(kms_flip:1269) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modifiers(fd)
(kms_flip:1269) intel_blt-DEBUG: Test requirement passed: cmds_info
(kms_flip:1269) intel_blt-DEBUG: Test requirement passed: cmds_info
(kms_flip:1269) igt_fb-DEBUG: Test requirement passed: cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS
(kms_flip:1269) intel_blt-DEBUG: Test requirement passed: cmds_info
(kms_flip:1269) intel_blt-DEBUG: Test requirement passed: cmds_info
(kms_flip:1269) igt_fb-DEBUG: Test requirement passed: cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS
(kms_flip:1269) igt_kms-INFO:   1366x912: 60 87500 1366 1470 1492 1550 912 916 922 940 0x48 0xa 
(kms_flip:1269) DEBUG: No stale events found
(kms_flip:1269) i915/intel_drrs-DEBUG: Manually disabling DRRS. 0
(kms_flip:1269) i915/intel_drrs-DEBUG: Test requirement passed: dir >= 0
(kms_flip:1269) CRITICAL: Test assertion failure function __run_test_on_crtc_set, file ../tests/kms_flip.c:1648:
(kms_flip:1269) CRITICAL: Failed assertion: do_page_flip(o, o->fb_ids[1], 1) == 0
(kms_flip:1269) CRITICAL: Last errno: 16, Device or resource busy
(kms_flip:1269) CRITICAL: error: -16 != 0
(kms_flip:1269) igt_core-INFO: Stack trace:
(kms_flip:1269) igt_core-INFO:   #0 ../lib/igt_core.c:2051 __igt_fail_assert()
(kms_flip:1269) igt_core-INFO:   #1 ../tests/kms_flip.c:1648 run_test_on_crtc_set.constprop.0()
(kms_flip:1269) igt_core-INFO:   #2 ../tests/kms_flip.c:1845 run_test()
(kms_flip:1269) igt_core-INFO:   #3 ../tests/kms_flip.c:2114 __igt_unique____real_main2001()
(kms_flip:1269) igt_core-INFO:   #4 ../tests/kms_flip.c:2001 main()
(kms_flip:1269) igt_core-INFO:   #5 [__libc_init_first+0x8a]
(kms_flip:1269) igt_core-INFO:   #6 [__libc_start_main+0x85]
(kms_flip:1269) igt_core-INFO:   #7 [_start+0x21]
****  END  ****

dmesg: lava.zip

added Community feature: display/Other platform: GLK labels

@vigneshraman could you provide dmesg dump in this issue as well?