Results for igt@kms_frontbuffer_tracking@fbc-2p-primscrn-indfb-plflip-blt

Result: Abort 6 Warning(s)

i915_display_info23 igt_runner23 results23.json results23-xe-load.json guc_logs23.tar i915_display_info_post_exec23 serial_data23 boot23 dmesg23

DetailValue
Duration unknown
Hostname 
shard-lnl-5
Igt-Version 
IGT-Version: 2.4-gcff803d66 (x86_64) (Linux: 7.1.0-rc2-lgci-xe-xe-5016-ca078d725c0fa0a78-debug+ x86_64)
Out 
Using IGT_SRANDOM=1778218545 for randomisation
Opened device: /dev/dri/card1
FBC last action not supported
Can't test DRRS: Not supported.
Can't test HDR: eDP-1 not HDR capable.
Starting subtest: fbc-2p-primscrn-indfb-plflip-blt
Test requirement not met in function check_test_requirements, file ../tests/intel/kms_frontbuffer_tracking.c:3203:
Test requirement: scnd_mode_params.output
Can't test dual pipes with the current outputs
Subtest fbc-2p-primscrn-indfb-plflip-blt: SKIP (0.000s)

This test caused an abort condition: Lockdep not active

/proc/lockdep_stats contents:
 lock-classes:                         2360 [max: 8192]
 dynamic-keys:                          378
 direct dependencies:                 26808 [max: 524288]
 indirect dependencies:              224377
 all direct dependencies:            546568
 dependency chains:                   45049 [max: 524288]
 dependency chain hlocks used:       209641 [max: 2621440]
 dependency chain hlocks lost:            0
 in-hardirq chains:                     375
 in-softirq chains:                     755
 in-process chains:                   43919
 stack-trace entries:                307011 [max: 524288]
 number of stack traces:              13702
 number of stack hash chains:          9333
 combined max dependencies:      3894588928
 hardirq-safe locks:                    114
 hardirq-unsafe locks:                 1424
 softirq-safe locks:                    230
 softirq-unsafe locks:                 1326
 irq-safe locks:                        251
 irq-unsafe locks:                     1424
 hardirq-read-safe locks:                 3
 hardirq-read-unsafe locks:             455
 softirq-read-safe locks:                 8
 softirq-read-unsafe locks:             453
 irq-read-safe locks:                     8
 irq-read-unsafe locks:                 455
 uncategorized locks:                   382
 unused locks:                            1
 max locking depth:                      21
 max bfs queue depth:                   578
 max lock class index:                 2359
 debug_locks:                             0

 zapped classes:                        100
 zapped lock chains:                   5238
 large chain blocks:                      1
Err 
Starting subtest: fbc-2p-primscrn-indfb-plflip-blt
Subtest fbc-2p-primscrn-indfb-plflip-blt: SKIP (0.000s)
Dmesg

Scroll to first warning
<4> [276.784674] WARNING: possible recursive locking detected
<4> [276.790035] 7.1.0-rc2-lgci-xe-xe-5016-ca078d725c0fa0a78-debug+ #1 Tainted: G U
<4> [276.798793] --------------------------------------------
<4> [276.804145] kworker/4:1/82 is trying to acquire lock:
<4> [276.809240] ffff888126d4d740 ((wq_completion)xe-destroy-wq){+.+.}-{0:0}, at: touch_wq_lockdep_map+0x2b/0xc0
<4> [276.819052]
but task is already holding lock:
<4> [276.824936] ffff888126d4d740 ((wq_completion)xe-destroy-wq){+.+.}-{0:0}, at: process_one_work+0x4c4/0x740
<4> [276.834566]
other info that might help us debug this:
<4> [276.841145] Possible unsafe locking scenario:
<4> [276.847108] CPU0
<4> [276.849590] ----
<4> [276.852069] lock((wq_completion)xe-destroy-wq);
<4> [276.856813] lock((wq_completion)xe-destroy-wq);
<4> [276.861558]
*** DEADLOCK ***
<4> [276.867523] May be due to missing lock nesting notation
<4> [276.874359] 2 locks held by kworker/4:1/82:
<4> [276.878586] #0: ffff888126d4d740 ((wq_completion)xe-destroy-wq){+.+.}-{0:0}, at: process_one_work+0x4c4/0x740
<4> [276.888653] #1: ffffc900003fbe30 ((work_completion)(&q->guc->destroy_async)){+.+.}-{0:0}, at: process_one_work+0x1f9/0x740
<4> [276.899855]
stack backtrace:
<4> [276.904251] CPU: 4 UID: 0 PID: 82 Comm: kworker/4:1 Tainted: G U 7.1.0-rc2-lgci-xe-xe-5016-ca078d725c0fa0a78-debug+ #1 PREEMPT(lazy)
<4> [276.904254] Tainted: [U]=USER
<4> [276.904255] Hardware name: Intel Corporation Lunar Lake Client Platform/LNL-M LP5 RVP1, BIOS LNLMFWI1.R00.3223.D99.2508051732 08/05/2025
<4> [276.904258] Workqueue: xe-destroy-wq __guc_exec_queue_destroy_async [xe]
<4> [276.904435] Call Trace:
<4> [276.904436] <TASK>
<4> [276.904442] dump_stack_lvl+0x91/0xf0
<4> [276.904449] dump_stack+0x10/0x20
<4> [276.904451] print_deadlock_bug+0x23f/0x320
<4> [276.904455] __lock_acquire+0x146e/0x2790
<4> [276.904456] ? __lock_acquire+0x43e/0x2790
<4> [276.904459] lock_acquire+0xc4/0x300
<4> [276.904460] ? touch_wq_lockdep_map+0x2b/0xc0
<4> [276.904462] ? lockdep_init_map_type+0x5c/0x270
<4> [276.904464] ? touch_wq_lockdep_map+0x2b/0xc0
<4> [276.904466] touch_wq_lockdep_map+0x41/0xc0
<4> [276.904466] ? touch_wq_lockdep_map+0x2b/0xc0
<4> [276.904467] __flush_workqueue+0x8d/0x4d0
<4> [276.904469] ? lock_release+0xd0/0x2b0
<4> [276.904474] drain_workqueue+0x9b/0x140
<4> [276.904476] guc_submit_sw_fini+0xbb/0x2d0 [xe]
<4> [276.904559] ? drm_managed_release+0xd1/0x170
<4> [276.904564] ? __pcs_replace_full_main+0x2a6/0x720
<4> [276.904570] ? drm_managed_release+0xd1/0x170
<4> [276.904571] ? kfree+0x23d/0x4d0
<4> [276.904573] drm_managed_release+0x8b/0x170
<4> [276.904574] drm_dev_put+0x69/0x90
<4> [276.904577] drm_gpuvm_free+0xc2/0x280 [drm_gpuvm]
<4> [276.904583] drm_gpuvm_put+0x48/0x80 [drm_gpuvm]
<4> [276.904586] __xe_exec_queue_free+0x79/0x210 [xe]
<4> [276.904660] xe_exec_queue_fini+0x33/0x60 [xe]
<4> [276.904730] __guc_exec_queue_destroy_async+0x6c/0x190 [xe]
<4> [276.904807] process_one_work+0x239/0x740
<4> [276.904810] worker_thread+0x200/0x3f0
<4> [276.904812] ? __pfx_worker_thread+0x10/0x10
<4> [276.904814] kthread+0x10d/0x150
<4> [276.904817] ? __pfx_kthread+0x10/0x10
<4> [276.904818] ret_from_fork+0x3bd/0x470
<4> [276.904824] ? __pfx_kthread+0x10/0x10
<4> [276.904826] ret_from_fork_asm+0x1a/0x30
<4> [276.904832] </TASK>
<6> [277.088992] Console: switching to colour dummy device 80x25
<6> [277.095521] [IGT] kms_frontbuffer_tracking: executing
<7> [277.113306] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1]
<7> [277.122129] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:402:DP-1]
<7> [277.129496] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port D/TC#1: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4
<7> [277.143470] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1] disconnected
<7> [277.153552] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:414:DP-2]
<7> [277.162351] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:414:DP-2]
<7> [277.169751] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port E/TC#2: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4
<7> [277.183661] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:414:DP-2] disconnected
<7> [277.193684] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:422:DP-3]
<7> [277.202446] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:422:DP-3]
<7> [277.209697] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port F/TC#3: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4
<7> [277.223608] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:422:DP-3] disconnected
<7> [277.233627] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:393:eDP-1]
<7> [277.242483] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:393:eDP-1]
<7> [277.250155] xe 0000:00:02.0: [drm:intel_dp_read_dsc_dpcd [xe]] DSC DPCD: 00 11 00 76 0b 01 01 80 00 01 06 66 08 00 00 00
<7> [277.261423] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000
<7> [277.274662] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] sink rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000
<7> [277.286999] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] common rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000
<7> [277.299527] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:393:eDP-1] Supported Monitor Refresh rate range is 40 Hz - 120 Hz
<5> [277.312052] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)
<5> [277.318904] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)
<7> [277.325747] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:393:eDP-1] DisplayID extension version 0x13, primary use 0x00
<7> [277.337914] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:393:eDP-1] Assigning EDID-1.4 digital sink color depth as 10 bpc.
<5> [277.350426] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)
<7> [277.357271] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:393:eDP-1] ELD monitor
<5> [277.366122] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)
<7> [277.372968] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:393:eDP-1] ELD size 20, SAD count 0
<5> [277.382869] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)
<7> [277.389732] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:393:eDP-1] VRR capable: yes
<7> [277.398664] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:393:eDP-1] DFP max bpc 0, max dotclock 0, TMDS clock 0-0, PCON Max FRL BW 0Gbps
<7> [277.412125] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:393:eDP-1] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? no
<5> [277.427415] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)
<5> [277.434276] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)
<5> [277.441121] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)
<7> [277.448015] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:393:eDP-1] probed modes:
<7> [277.458088] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2880x1800": 60 347710 2880 2928 2960 3040 1800 1803 1809 1906 0x48 0xa
<7> [277.472432] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2880x1800": 120 695310 2880 2928 2960 3040 1800 1803 1809 1906 0x40 0xa
<7> [277.486867] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1]
<7> [277.495631] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:402:DP-1]
<7> [277.502882] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1] disconnected
<7> [277.512778] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:414:DP-2]
<7> [277.521544] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:414:DP-2]
<7> [277.528761] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:414:DP-2] disconnected
<7> [277.538652] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:422:DP-3]
<7> [277.547419] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:422:DP-3]
<7> [277.554642] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:422:DP-3] disconnected
<7> [277.565436] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:432]
<7> [277.571145] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:433]
<7> [277.576878] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:434]
<7> [277.582639] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:435]
<7> [277.588826] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:436]
<6> [277.596566] [IGT] kms_frontbuffer_tracking: starting subtest fbc-2p-primscrn-indfb-plflip-blt
<6> [277.605702] [IGT] kms_frontbuffer_tracking: finished subtest fbc-2p-primscrn-indfb-plflip-blt, SKIP
<7> [277.619056] xe 0000:00:02.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [277.627363] xe 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00
<7> [277.653724] xe 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0
<6> [277.661036] [IGT] kms_frontbuffer_tracking: exiting, ret=77
<6> [277.670686] Console: switching to colour frame buffer device 180x56
Created at 2026-05-08 05:48:51