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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@i915_selftest@mock_requests - dmesg-warn - BUG: unable to handle kernel NULL pointer dereference at 0000000000000000"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109981">109981</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][SHARDS] igt@i915_selftest@mock_requests - dmesg-warn - BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>martin.peres@free.fr
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4881/shard-iclb8/igt@i915_selftest@mock_requests.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4881/shard-iclb8/igt@i915_selftest@mock_requests.html</a>
<6> [65.039091] i915: Running
i915_request_mock_selftests/mock_breadcrumbs_smoketest
<3> [65.862647] waiting for 395 fences (last 1069:2) on mock timed out!
<1> [65.862738] BUG: unable to handle kernel NULL pointer dereference at
0000000000000000
<1> [65.862745] #PF error: [INSTR]
<6> [65.862748] PGD 0 P4D 0
<4> [65.862752] Oops: 0010 [#1] PREEMPT SMP NOPTI
<4> [65.862758] CPU: 2 PID: 1138 Comm: igt/2 Tainted: G U
5.0.0-CI-CI_DRM_5734+ #1
<4> [65.862765] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS
ICLSFWR1.R00.3087.A00.1902250334 02/25/2019
<4> [65.862774] RIP: 0010: (null)
<4> [65.862780] Code: Bad RIP value.
<4> [65.862783] RSP: 0018:ffffc90000577de0 EFLAGS: 00010246
<4> [65.862788] RAX: 0000000000000000 RBX: ffff8884900c8058 RCX:
0000000000000000
<4> [65.862794] RDX: 0000000000000001 RSI: 00000000000001ff RDI:
ffff888499c1c000
<4> [65.862800] RBP: ffff888499c1c000 R08: 0000000000000f0a R09:
ffff88849d289000
<4> [65.862805] R10: ffff88849d289d68 R11: ffff88849e1bcfb8 R12:
ffff8884900c8058
<4> [65.862811] R13: ffff8884900c0918 R14: ffff8884900c8058 R15:
ffff8884900c8098
<4> [65.862816] FS: 0000000000000000(0000) GS:ffff88849fe80000(0000)
knlGS:0000000000000000
<4> [65.862823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [65.862828] CR2: ffffffffffffffd6 CR3: 0000000495914001 CR4:
0000000000760ee0
<4> [65.862834] PKRU: 55555554
<4> [65.862836] Call Trace:
<4> [65.862887] ? __i915_gem_set_wedged.part.5+0x7a/0x1f0 [i915]
<4> [65.862895] ? printk+0x4d/0x69
<4> [65.862928] ? i915_gem_set_wedged+0x2a/0x40 [i915]
<4> [65.862972] ? __igt_breadcrumbs_smoketest+0x514/0x6f0 [i915]
<4> [65.862980] ? wait_woken+0xa0/0xa0
<4> [65.863022] ? i915_request_add+0x9d0/0x9d0 [i915]
<4> [65.863027] ? kthread+0x119/0x130
<4> [65.863031] ? kthread_park+0x80/0x80
<4> [65.863037] ? ret_from_fork+0x24/0x50</pre>
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