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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][BAT] igt@i915_selftest@mock_vma - dmesg-warn - mock: overflow 0x00000001bb800000+2097152 of DMA mask ffffffff bus mask 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109243">109243</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][BAT] igt@i915_selftest@mock_vma - dmesg-warn - mock: overflow 0x00000001bb800000+2097152 of DMA mask ffffffff bus mask 0
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI 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/CI_DRM_5366/shard-iclb4/igt@i915_selftest@mock_vma.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5366/shard-iclb4/igt@i915_selftest@mock_vma.html</a>
<5> [2057.152956] Setting dangerous option mock_selftests - tainting kernel
<6> [2057.172564] i915: Performing mock selftests with
st_random_seed=0xa7912d9b st_timeout=1000
<3> [2058.596944] mock: overflow 0x000000046be00000+2097152 of DMA mask
ffffffff bus mask 0
<4> [2058.597096] WARNING: CPU: 1 PID: 14799 at kernel/dma/direct.c:43
dma_direct_map_page+0x11b/0x160
<4> [2058.597098] Modules linked in: i915(+) vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal coretemp
snd_hda_codec snd_hwdep snd_hda_core crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel cdc_ether snd_pcm usbnet mii e1000e i2c_i801 prime_numbers
[last unloaded: i915]
<4> [2058.597114] CPU: 1 PID: 14799 Comm: i915_selftest Tainted: G U
5.0.0-rc1-CI-CI_DRM_5366+ #1
<4> [2058.597115] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS
ICLSFWR1.R00.2402.AD3.1810170014 10/17/2018
<4> [2058.597118] RIP: 0010:dma_direct_map_page+0x11b/0x160
<4> [2058.597120] Code: 20 01 00 75 25 4c 8b 8b 50 03 00 00 48 8d 54 24 10 48
89 e9 48 c7 c6 f0 b3 09 82 48 89 df c6 05 56 10 20 01 01 e8 b5 b3 51 00 <0f> 0b
48 c7 c0 ff ff ff ff e9 65 ff ff ff 48 89 ca e9 58 ff ff ff
<4> [2058.597122] RSP: 0018:ffffc900003179a8 EFLAGS: 00010286
<4> [2058.597125] RAX: 0000000000000000 RBX: ffff888495c700b0 RCX:
0000000000000000
<4> [2058.597126] RDX: 0000000000000000 RSI: ffffffff820cce01 RDI:
00000000ffffffff
<4> [2058.597128] RBP: 0000000000200000 R08: 000000009b75248c R09:
0000000000000000
<4> [2058.597130] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff88846d644000
<4> [2058.597132] R13: 0000000000000000 R14: 0000000000000100 R15:
ffff88846d644000
<4> [2058.597134] FS: 00007fa1c0c11980(0000) GS:ffff8884afe80000(0000)
knlGS:0000000000000000
<4> [2058.597136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [2058.597138] CR2: 00007ffc49365da0 CR3: 0000000442b56006 CR4:
0000000000760ee0
<4> [2058.597139] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4> [2058.597141] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4> [2058.597142] PKRU: 55555554
<4> [2058.597144] Call Trace:
<4> [2058.597149] dma_direct_map_sg+0x48/0xd0
<4> [2058.597204] i915_gem_gtt_prepare_pages+0x97/0xf0 [i915]
<4> [2058.597245] i915_gem_object_get_pages_internal+0x225/0x2b0 [i915]
<4> [2058.597282] ____i915_gem_object_get_pages+0x1d/0xa0 [i915]
<4> [2058.597315] __i915_gem_object_get_pages+0x59/0xb0 [i915]
<4> [2058.597356] __i915_vma_do_pin+0x9a8/0xd90 [i915]
<4> [2058.597396] igt_vma_partial+0x469/0x790 [i915]
<4> [2058.597451] __i915_subtests+0x5e/0xf0 [i915]
<4> [2058.597491] i915_vma_mock_selftests+0x3a/0x60 [i915]
<4> [2058.597537] __run_selftests+0x14d/0x190 [i915]
<4> [2058.597540] ? 0xffffffffa06cf000
<4> [2058.597581] i915_mock_selftests+0x27/0x50 [i915]
<4> [2058.597616] i915_init+0x7/0x68 [i915]
<4> [2058.597619] ? 0xffffffffa06cf000
<4> [2058.597622] do_one_initcall+0x58/0x2e0
<4> [2058.597626] ? do_init_module+0x1d/0x1ea
<4> [2058.597629] ? rcu_read_lock_sched_held+0x6f/0x80
<4> [2058.597633] ? kmem_cache_alloc_trace+0x264/0x290
<4> [2058.597637] do_init_module+0x56/0x1ea
<4> [2058.597641] load_module+0x227e/0x29c0
<4> [2058.597655] ? __se_sys_finit_module+0xd3/0xf0
<4> [2058.597658] __se_sys_finit_module+0xd3/0xf0
<4> [2058.597668] do_syscall_64+0x55/0x190
<4> [2058.597672] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [2058.597674] RIP: 0033:0x7fa1c04d7839
<4> [2058.597677] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48
89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d
01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48
<4> [2058.597679] RSP: 002b:00007ffc49367ee8 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
<4> [2058.597681] RAX: ffffffffffffffda RBX: 000056305acf4cf0 RCX:
00007fa1c04d7839
<4> [2058.597683] RDX: 0000000000000000 RSI: 000056305acf8f50 RDI:
0000000000000006
<4> [2058.597685] RBP: 000056305acf8f50 R08: 0000000000000004 R09:
0000000000000000
<4> [2058.597686] R10: 00007ffc49368060 R11: 0000000000000246 R12:
0000000000000000
<4> [2058.597688] R13: 000056305acf5bf0 R14: 0000000000000020 R15:
0000000000000037
<4> [2058.597695] irq event stamp: 875102
<4> [2058.597699] hardirqs last enabled at (875101): [<ffffffff8112229e>]
console_unlock+0x3fe/0x600
<4> [2058.597702] hardirqs last disabled at (875102): [<ffffffff810019b0>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [2058.597705] softirqs last enabled at (875002): [<ffffffff81c0033a>]
__do_softirq+0x33a/0x4b9
<4> [2058.597708] softirqs last disabled at (874995): [<ffffffff810b4fb9>]
irq_exit+0xa9/0xc0
<4> [2058.597711] WARNING: CPU: 1 PID: 14799 at kernel/dma/direct.c:43
dma_direct_map_page+0x11b/0x160
<4> [2058.597713] ---[ end trace d6bc0b8f33d7cfb3 ]---</pre>
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