SKL: Few tests - incomplete - This test was killed due to a kernel taint, INFO: task kworker/.* blocked for more than 30 seconds.
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_6037/shard-skl5/igt@i915_selftest@mock@vma.html
- Out
- Starting dynamic subtest: vma
-
- runner: This test was killed due to a kernel taint (0x240).
- Err
- Starting dynamic subtest: vma
- Received signal SIGQUIT.
- Stack trace:
- #0 [fatal_sig_handler+0xd6]
- #1 [killpg+0x40]
- #2 [syscall+0x19]
- #3 [kmod_module_insert_module+0xdb]
- #4 [kmod_module_probe_insert_module+0x2dd]
- #5 [igt_kselftest_execute+0xc8]
- #6 [igt_kselftests+0x350]
- #7 [__real_main29+0x82]
- #8 [main+0x27]
- #9 [__libc_start_main+0xe7]
- #10 [_start+0x2a]
- Dmesg
- <6> [241.379656] [IGT] i915_selftest: starting dynamic subtest vma
- <5> [242.325142] Setting dangerous option enable_psr - tainting kernel
- <5> [242.325200] Setting dangerous option mock_selftests - tainting kernel
- <6> [242.666388] i915: Performing mock selftests with st_random_seed=0x18c2651e st_timeout=500
- <6> [242.666423] i915: Running vma
- <7> [242.673276] mock: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no)
- <7> [242.684443] [drm:intel_engines_driver_register [i915]] renamed mock to rcs0
- <6> [242.686199] i915: Running i915_vma_mock_selftests/igt_vma_create
- <7> [243.191372] igt_vma_create timed out: after 7 objects in 23 contexts
- <6> [243.195874] i915: Running i915_vma_mock_selftests/igt_vma_pin1
- <6> [243.207322] i915: Running i915_vma_mock_selftests/igt_vma_rotate_remap
- <6> [267.974894] i915: Running i915_vma_mock_selftests/igt_vma_partial
- <3> [273.639169] INFO: task kworker/0:1:10 blocked for more than 30 seconds.
- <3> [273.639545] Tainted: G U W 5.12.0-rc3-CI-CI_DRM_9870+ #1
- <3> [273.639741] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
- <6> [273.640273] task:kworker/0:1 state:D stack:12496 pid: 10 ppid: 2 flags:0x00004000
- <6> [273.640361] Workqueue: usb_hub_wq hub_event
- <6> [273.640426] Call Trace:
- <6> [273.640494] __schedule+0x41f/0xa00
- <6> [273.640719] schedule+0x38/0xe0
- <6> [273.642537] usb_kill_urb+0xa7/0xe0
- <6> [273.642592] ? finish_wait+0x80/0x80
- <6> [273.642671] usb_hcd_flush_endpoint+0xca/0x180
- <6> [273.642750] usb_disable_endpoint+0xa1/0xb0
- <6> [273.642811] usb_disable_interface+0x37/0x50
- <6> [273.642882] usb_unbind_interface+0x155/0x260
- <6> [273.643075] device_release_driver_internal+0xf2/0x1d0
- <6> [273.643145] bus_remove_device+0xed/0x160
- <6> [273.643209] device_del+0x187/0x3e0
- <6> [273.643300] usb_disable_device+0x87/0x1a0
- <6> [273.643375] usb_disconnect+0xb9/0x2b0
- <6> [273.643471] hub_event+0xa23/0x15a0
- <6> [273.643697] process_one_work+0x270/0x5c0
- <6> [273.643842] worker_thread+0x37/0x380
- <6> [273.644032] ? process_one_work+0x5c0/0x5c0
- <6> [273.644083] kthread+0x146/0x170
- <6> [273.644130] ? kthread_park+0x80/0x80
- <6> [273.644196] ret_from_fork+0x22/0x30
- <4> [273.644437]
- Showing all locks held in the system:
- <4> [273.644471] 5 locks held by kworker/0:1/10:
- <4> [273.644504] #0: ffff8881018a7538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1e6/0x5c0
- <4> [273.644678] #1: ffffc9000006fe70 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x1e6/0x5c0
- <4> [273.644845] #2: ffff8881033f6a18 (&dev->mutex){....}-{3:3}, at: hub_event+0x69/0x15a0
- <4> [273.645078] #3: ffff8881036da218 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0x53/0x2b0
- <4> [273.645228] #4: ffff8881032a51a8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x15/0x1d0
- <4> [273.645403] 1 lock held by khungtaskd/35:
- <4> [273.645435] #0: ffffffff82732ca0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0x17a
- <4> [273.645613] 1 lock held by in:imklog/322:
- <4> [273.645657] 3 locks held by dmesg/905:
- <4> [273.645687] 3 locks held by igt_runner/922:
- <4> [273.645728] 3 locks held by i915_selftest/1044: