[Bug 103708] [CI] igt at drv_selftest@mock_objects - dmesg-warn

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Nov 13 11:15:23 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=103708

--- Comment #2 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3332/shard-snb2/igt@drv_selftest@mock_objects.html



[  937.711992] Setting dangerous option mock_selftests - tainting kernel
[  937.736518] INFO: trying to register non-static key.
[  937.736527] the code is fine but needs lockdep annotation.
[  937.736531] turning off the locking correctness validator.
[  937.736536] CPU: 7 PID: 2646 Comm: kworker/7:0 Tainted: G     U         
4.14.0-rc8-CI-CI_DRM_3332+ #1
[  937.736541] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
[  937.736592] Workqueue: events __i915_gem_free_work [i915]
[  937.736596] Call Trace:
[  937.736601]  dump_stack+0x68/0x9f
[  937.736605]  register_lock_class+0x3fd/0x580
[  937.736609]  ? unwind_next_frame+0x14/0x20
[  937.736614]  ? __save_stack_trace+0x73/0xd0
[  937.736618]  __lock_acquire+0xa4/0x1b00
[  937.736651]  ? __i915_gem_free_work+0x28/0xa0 [i915]
[  937.736655]  ? __lock_acquire+0x4ab/0x1b00
[  937.736659]  lock_acquire+0xb0/0x200
[  937.736662]  ? lock_acquire+0xb0/0x200
[  937.736692]  ? __i915_gem_free_work+0x28/0xa0 [i915]
[  937.736697]  _raw_spin_lock+0x32/0x50
[  937.736726]  ? __i915_gem_free_work+0x28/0xa0 [i915]
[  937.736754]  __i915_gem_free_work+0x28/0xa0 [i915]
[  937.736759]  process_one_work+0x221/0x650
[  937.736764]  worker_thread+0x4e/0x3c0
[  937.736767]  kthread+0x114/0x150
[  937.736770]  ? process_one_work+0x650/0x650
[  937.736774]  ? kthread_create_on_node+0x40/0x40
[  937.736777]  ret_from_fork+0x27/0x40
[  938.664505] to colour frame buffer device 128x48

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