igt@i915_selftest@live_requests - incomplete - INFO: task kworker/6:1:207 blocked for more than 61 seconds, Tainted.*
<3> [385.594232] INFO: task kworker/6:1:207 blocked for more than 61 seconds.
<3> [385.594273] Tainted: G U W 5.5.0-rc1-CI-CI_DRM_7516+ #1
<3> [385.594277] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
<6> [385.594281] kworker/6:1 D13272 207 2 0x80004000
<6> [385.594366] Workqueue: events heartbeat [i915]
<4> [385.594369] Call Trace:
<4> [385.594379] ? __schedule+0x2e5/0x810
<4> [385.594384] schedule+0x37/0xe0
<4> [385.594386] schedule_preempt_disabled+0xf/0x20
<4> [385.594388] __mutex_lock+0x281/0x9c0
<4> [385.594393] ? add_lock_to_list.isra.27+0x9c/0x120
<4> [385.594454] ? heartbeat+0x43f/0x6b0 [i915]
<4> [385.594519] ? heartbeat+0x43f/0x6b0 [i915]
<4> [385.594576] heartbeat+0x43f/0x6b0 [i915]
<4> [385.594586] process_one_work+0x26a/0x620
<4> [385.594595] worker_thread+0x37/0x380
<4> [385.594600] ? process_one_work+0x620/0x620
<4> [385.594603] kthread+0x119/0x130
<4> [385.594605] ? kthread_park+0x80/0x80
<4> [385.594610] ret_from_fork+0x3a/0x50
<3> [385.594642] INFO: task i915_selftest:4611 blocked for more than 61 seconds.
<3> [385.594646] Tainted: G U W 5.5.0-rc1-CI-CI_DRM_7516+ #1
<3> [385.594650] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
<6> [385.594653] i915_selftest D12408 4611 1050 0x80004000
<4> [385.594659] Call Trace:
<4> [385.594665] ? __schedule+0x2e5/0x810
<4> [385.594669] ? __lock_acquire+0x460/0x15d0
<4> [385.594674] ? wait_for_completion+0x108/0x1a0
<4> [385.594678] schedule+0x37/0xe0
<4> [385.594681] schedule_timeout+0x225/0x3f0
<4> [385.594686] ? find_held_lock+0x2d/0x90
<4> [385.594691] ? wait_for_completion+0x128/0x1a0
<4> [385.594695] ? _raw_spin_unlock_irq+0x1f/0x40
<4> [385.594700] ? wait_for_completion+0x108/0x1a0
<4> [385.594703] wait_for_completion+0x130/0x1a0
<4> [385.594707] ? wake_up_q+0xa0/0xa0
<4> [385.594713] kthread_stop+0x77/0x290
<4> [385.594785] live_breadcrumbs_smoketest+0x39a/0x500 [i915]
<4> [385.594857] __i915_subtests+0xb8/0x210 [i915]
<4> [385.594922] ? i915_perf_selftests+0x60/0x60 [i915]
<4> [385.594986] ? __i915_nop_setup+0x10/0x10 [i915]
<4> [385.595051] __run_selftests+0x112/0x170 [i915]
<4> [385.595115] i915_live_selftests+0x2c/0x60 [i915]
<4> [385.595201] i915_pci_probe+0x93/0x1c0 [i915]
<4> [385.595206] ? _raw_spin_unlock_irqrestore+0x34/0x60
<4> [385.595213] pci_device_probe+0x9e/0x120
<4> [385.595219] really_probe+0xea/0x420
<4> [385.595224] driver_probe_device+0x10b/0x120
<4> [385.595228] device_driver_attach+0x4a/0x50
<4> [385.595232] __driver_attach+0x97/0x130
<4> [385.595236] ? device_driver_attach+0x50/0x50
<4> [385.595239] bus_for_each_dev+0x74/0xc0
<4> [385.595244] bus_add_driver+0x142/0x220
<4> [385.595247] ? 0xffffffffa098c000
<4> [385.595251] driver_register+0x56/0xf0
<4> [385.595254] ? 0xffffffffa098c000
<4> [385.595258] do_one_initcall+0x58/0x2ff
<4> [385.595263] ? rcu_read_lock_sched_held+0x4d/0x80
<4> [385.595267] ? kmem_cache_alloc_trace+0x290/0x2c0
<4> [385.595275] do_init_module+0x56/0x1f2
<4> [385.595279] load_module+0x2458/0x2a10
<4> [385.595298] ? __do_sys_finit_module+0xe9/0x110
<4> [385.595301] __do_sys_finit_module+0xe9/0x110
<4> [385.595314] do_syscall_64+0x4f/0x220
<4> [385.595317] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [385.595320] RIP: 0033:0x7fb3e32e3839
<4> [385.595325] Code: Bad RIP value.
<4> [385.595327] RSP: 002b:00007ffed2247668 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
<4> [385.595330] RAX: ffffffffffffffda RBX: 000056456a85c6e0 RCX: 00007fb3e32e3839
<4> [385.595332] RDX: 0000000000000000 RSI: 000056456a855480 RDI: 0000000000000006
<4> [385.595334] RBP: 000056456a855480 R08: 0000000000000004 R09: 000056456a85e410
<4> [385.595336] R10: 00007ffed22477b0 R11: 0000000000000246 R12: 0000000000000000
<4> [385.595338] R13: 000056456a84dc00 R14: 0000000000000020 R15: 0000000000000047
<4> [385.595350]
Showing all locks held in the system:
<4> [385.595357] 1 lock held by khungtaskd/52:
<4> [385.595358] #0: ffffffff82647d20 (rcu_read_lock){....}, at: debug_show_all_locks+0xe/0x1a0
<4> [385.595369] 3 locks held by kworker/6:1/207:
<4> [385.595371] #0: ffff88840d08f528 ((wq_completion)events){+.+.}, at: process_one_work+0x1de/0x620
<4> [385.595377] #1: ffffc900015bfe78 ((work_completion)(&(&engine->heartbeat.work)->work)){+.+.}, at: process_one_work+0x1de/0x620
<4> [385.595381] #2: ffff8883b054b870 (&kernel#2){+.+.}, at: heartbeat+0x43f/0x6b0 [i915]
<4> [385.595442] 1 lock held by in:imklog/417:
<4> [385.595451] 1 lock held by dmesg/1033:
<4> [385.595460] 1 lock held by i915_selftest/4611:
<4> [385.595461] #0: ffff88840b9c1210 (&dev->mutex){....}, at: device_driver_attach+0x18/0x50
<4> [385.595467] 2 locks held by igt/2.0/4652:
<4> [385.595469] #0: ffff8883b054b870 (&kernel#2){+.+.}, at: i915_request_create+0x16/0x1c0 [i915]
<4> [385.595536] #1: ffff8883aa7bc5e0 (>->reset.mutex){+.+.}, at: i915_request_wait+0xc9/0x880 [i915]
<4> [385.595602] 1 lock held by igt/2.1/4653:
<4> [385.595604] #0: ffff8883b054b870 (&kernel#2){+.+.}, at: i915_request_create+0x16/0x1c0 [i915]
<4> [385.595671] 1 lock held by igt/2.2/4654:
<4> [385.595673] #0: ffff8883b054b870 (&kernel#2){+.+.}, at: i915_request_create+0x16/0x1c0 [i915]
<4> [385.595743] 1 lock held by igt/2.3/4655:
<4> [385.595745] #0: ffff8883b054b870 (&kernel#2){+.+.}, at: i915_request_create+0x16/0x1c0 [i915]
<4> [385.595814] 1 lock held by igt/2.4/4656:
<4> [385.595815] #0: ffff8883b054b870 (&kernel#2){+.+.}, at: i915_request_create+0x16/0x1c0 [i915]
<4> [385.595866] 1 lock held by igt/2.5/4657:
<4> [385.595867] #0: ffff8883b054b870 (&kernel#2){+.+.}, at: i915_request_create+0x16/0x1c0 [i915]
<4> [385.595918] 1 lock held by igt/2.6/4658:
<4> [385.595919] #0: ffff8883b054b870 (&kernel#2){+.+.}, at: i915_request_create+0x16/0x1c0 [i915]
<4> [385.595970] 1 lock held by igt/2.7/4659:
<4> [385.595971] #0: ffff8883b054b870 (&kernel#2){+.+.}, at: i915_request_create+0x16/0x1c0 [i915]
<4> [385.596021] 2 locks held by igt/3.1/4661:
<4> [385.596023] 1 lock held by igt/3.2/4662:
<4> [385.596025] 2 locks held by igt/3.3/4663:
<4> [385.596026] 2 locks held by igt/3.4/4664:
<4> [385.596027] 2 locks held by igt/3.5/4665:
<4> [385.596029] 2 locks held by igt/3.6/4666:
<4> [385.596030] 2 locks held by igt/3.7/4667:
<4> [385.596032]
<4> [385.596033] =============================================