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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - VulkanCTS 1.1.2 Kernel error: dEQP-VK.pipeline.render_to_image.core.cube_array.huge.width_height_layers"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108456">108456</a>
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<th>Summary</th>
<td>VulkanCTS 1.1.2 Kernel error: dEQP-VK.pipeline.render_to_image.core.cube_array.huge.width_height_layers
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Drivers/DRI/i965
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<tr>
<th>Assignee</th>
<td>jason@jlekstrand.net
</td>
</tr>
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<th>Reporter</th>
<td>mark.a.janes@intel.com
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>VulkanCTS 1.1.2 causes machines to intermittently hang. In dmesg, the
following output was found:
[78782.499488] deqp-vk D 0 19687 19392 0x00000000
[78782.499488] Call Trace:
[78782.499489] ? __schedule+0x291/0x880
[78782.499490] schedule+0x28/0x80
[78782.499491] schedule_preempt_disabled+0xa/0x10
[78782.499492] __mutex_lock.isra.1+0x1a0/0x4e0
[78782.499496] ? drm_gem_handle_create+0x40/0x40 [drm]
[78782.499505] ? i915_gem_close_object+0x3a/0x160 [i915]
[78782.499514] i915_gem_close_object+0x3a/0x160 [i915]
[78782.499519] ? drm_gem_handle_create+0x40/0x40 [drm]
[78782.499523] drm_gem_object_release_handle+0x2c/0x90 [drm]
[78782.499527] drm_gem_handle_delete+0x57/0x80 [drm]
[78782.499531] drm_ioctl_kernel+0x59/0xb0 [drm]
[78782.499535] drm_ioctl+0x2cb/0x380 [drm]
[78782.499539] ? drm_gem_handle_create+0x40/0x40 [drm]
[78782.499541] do_vfs_ioctl+0xa1/0x610
[78782.499542] ? do_munmap+0x32e/0x440
[78782.499543] SyS_ioctl+0x74/0x80
[78782.499544] entry_SYSCALL_64_fastpath+0x24/0x87
[78782.499545] RIP: 0033:0x7fd6e249af07
[78782.499545] RSP: 002b:00007ffe035cb448 EFLAGS: 00000246
[78782.499546] INFO: task kworker/7:2:19952 blocked for more than 120 seconds.
[78782.499564] Tainted: G U 4.15.0 #4
[78782.499576] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
[78782.499595] kworker/7:2 D 0 19952 2 0x80000000
[78782.499600] Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
This error is easier to reproduce on gen8 systems. Often, the hung machines
reported VK_ERROR_OUT_OF_DEVICE_MEMORY for tests like:
dEQP-VK.pipeline.render_to_image.core.cube_array.huge.width_height_layers.r8g8b8a8_unorm_d16_unorm
Machines may complete tests, then hang on subsequent CI runs.</pre>
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