igt@kms_cursor_legacy@(torture-bo|(single|forked)-move)- incomplete - Received signal SIGQUIT, INFO: task khugepaged:\d+ blocked for more than 61 seconds.
Starting dynamic subtest: pipe-C
Received signal SIGQUIT.
Stack trace:
#0 [fatal_sig_handler+0x113]
#1 [killpg+0x40]
#2 [wait4+0x18]
#3 [__igt_waitchildren+0x58]
#4 [igt_waitchildren+0xd]
#5 [stress.constprop.0+0x40d]
#6 [__igt_unique____real_main1510+0x2fd7]
#7 [main+0x2d]
#8 [__libc_start_main+0xf3]
#9 [_start+0x2e]<6> [106.029306] [IGT] kms_cursor_legacy: starting dynamic subtest pipe-C
<3> [124.940639] INFO: task khugepaged:79 blocked for more than 61 seconds.
<3> [124.940670] Tainted: G W 6.1.0-rc1-CI_DRM_12277-g382f329699fb+ #1
<3> [124.940673] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
<6> [124.940675] task:khugepaged state:D stack:14312 pid:79 ppid:2 flags:0x00004000
<6> [124.940680] Call Trace:
<6> [124.940682] <TASK>
<6> [124.940685] __schedule+0x30e/0xa70
<6> [124.940692] ? usleep_range_state+0xb0/0xb0
<6> [124.940695] ? __wait_for_common+0xd3/0x1d0
<6> [124.940697] schedule+0x4e/0xd0
<6> [124.940699] schedule_timeout+0x237/0x2e0
<6> [124.940703] ? usleep_range_state+0xb0/0xb0
<6> [124.940705] ? __wait_for_common+0xd3/0x1d0
<6> [124.940707] ? mark_held_locks+0x48/0x80
<6> [124.940711] ? _raw_spin_unlock_irq+0x1f/0x50
<6> [124.940715] ? usleep_range_state+0xb0/0xb0
<6> [124.940717] __wait_for_common+0xf5/0x1d0
<6> [124.940723] __flush_work+0x2c4/0x4e0
<6> [124.940727] ? flush_workqueue_prep_pwqs+0x120/0x120
<6> [124.940736] ? lru_add_drain_cpu+0x280/0x280
<6> [124.940740] lru_add_drain_all+0x173/0x200
<6> [124.940744] khugepaged+0x65/0x940
<6> [124.940751] ? finish_swait+0x90/0x90
<6> [124.940755] ? _raw_spin_unlock_irqrestore+0x3d/0x70
<6> [124.940759] ? collapse_pte_mapped_thp+0x560/0x560
<6> [124.940762] kthread+0xed/0x120
<6> [124.940764] ? kthread_complete_and_exit+0x20/0x20
<6> [124.940768] ret_from_fork+0x1f/0x30
<6> [124.940777] </TASK>
<4> [124.940799]
Showing all locks held in the system:
<4> [124.940802] 1 lock held by rcu_tasks_kthre/11:
<4> [124.940803] #0: ffffffff82736f90 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0x3c0
<4> [124.940816] 1 lock held by khungtaskd/74:
<4> [124.940817] #0: ffffffff827379a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0x17a
<4> [124.940825] 1 lock held by khugepaged/79:
<4> [124.940826] #0: ffffffff8274f068 (lock#3){+.+.}-{3:3}, at: lru_add_drain_all+0x32/0x200
<4> [124.940834] 2 locks held by kworker/6:1/88:
<4> [124.940838] 1 lock held by in:imklog/384:
<4> [124.940840] #0: ffff888109ea2ba8 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x43/0x50
<4> [124.940854] 1 lock held by dmesg/970:
<4> [124.940855] #0: ffff88810d3800d0 (&user->lock){+.+.}-{3:3}, at: devkmsg_read+0x46/0x220
<4> [124.940862] 2 locks held by kms_cursor_lega/1116:
<4> [124.940863] #0: ffffc900009ebd00 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_mode_cursor_common+0xbe/0x230
<4> [124.940871] #1: ffff8881154c9090 (crtc_ww_class_mutex){+.+.}-{3:3}, at: drm_modeset_lock+0x115/0x130
<4> [124.940877] 2 locks held by kms_cursor_lega/1117:
<4> [124.940879] #0: ffffc90000563d00 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_mode_cursor_common+0xbe/0x230
<4> [124.940885] #1: ffff8881154c9090 (crtc_ww_class_mutex){+.+.}-{3:3}, at: drm_modeset_lock+0x115/0x130
<4> [124.940891] 2 locks held by kms_cursor_lega/1118:
<4> [124.940893] #0: ffffc90000f77d00 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_mode_cursor_common+0xbe/0x230
<4> [124.940899] #1: ffff8881154c9090 (crtc_ww_class_mutex){+.+.}-{3:3}, at: drm_modeset_lock+0x115/0x130
<4> [124.940905] 2 locks held by kms_cursor_lega/1119:
<4> [124.940907] #0: ffffc90000e1fd00 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_mode_cursor_common+0xbe/0x230
<4> [124.940913] #1: ffff8881154c9090 (crtc_ww_class_mutex){+.+.}-{3:3}, at: drm_modeset_lock+0x115/0x130
<4> [124.940920] 2 locks held by kms_cursor_lega/1120:
<4> [124.940921] #0: ffffc90000df7d00 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_mode_cursor_common+0xbe/0x230
<4> [124.940927] #1: ffff8881154c9090 (crtc_ww_class_mutex){+.+.}-{3:3}, at: drm_modeset_lock+0x115/0x130
<4> [124.940933] 2 locks held by kms_cursor_lega/1121: