<html>
    <head>
      <base href="https://bugs.freedesktop.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [CI][BAT] kernel BUG at drivers/gpu/drm/i915/i915_gem_object.h:444! , invalid opcode: 0000"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=107339">107339</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[CI][BAT] kernel BUG at drivers/gpu/drm/i915/i915_gem_object.h:444! , invalid opcode: 0000
          </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/CI_DRM_4527/fi-icl-u/igt@drv_selftest@live_objects.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4527/fi-icl-u/igt@drv_selftest@live_objects.html</a>

[  594.788499] ------------[ cut here ]------------
[  594.788501] kernel BUG at drivers/gpu/drm/i915/i915_gem_object.h:444!
[  594.788523] invalid opcode: 0000 [#1] PREEMPT SMP PTI
[  594.788530] CPU: 2 PID: 9189 Comm: drv_selftest Tainted: G     U  W        
4.18.0-rc6-CI-CI_DRM_4527+ #1
[  594.788540] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.2222.A01.1805300339
05/30/2018
[  594.788607] RIP: 0010:check_partial_mapping+0x721/0x760 [i915]
[  594.788613] Code: 8e c8 c7 e0 48 8b 35 e6 3f 1c 00 49 c7 c0 43 af 58 a0 b9
bc 01 00 00 48 c7 c2 50 14 57 a0 48 c7 c7 1c dd 47 a0 e8 4f 59 ce e0 <0f> 0b 41
89 c6 89 c6 48 c7 c7 70 3a 5a a0 e8 55 c8 c7 e0 44 89 74 
[  594.788676] RSP: 0018:ffffc900003f3a28 EFLAGS: 00010282
[  594.788683] RAX: 0000000000000009 RBX: 00000000000003fb RCX:
0000000000000000
[  594.788690] RDX: 0000000000000001 RSI: 0000000000000008 RDI:
ffff8804ae660aa8
[  594.788697] RBP: 0000000000000000 R08: 00000000001f313f R09:
ffff8804adc4d000
[  594.788704] R10: ffff880463d8a000 R11: ffff8804ae660aa8 R12:
0000000000000000
[  594.788711] R13: 0000000000000000 R14: 00000000000000fb R15:
ffff880461354b40
[  594.788719] FS:  00007f5d14330980(0000) GS:ffff8804c0880000(0000)
knlGS:0000000000000000
[  594.788727] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  594.788733] CR2: 00007f5d03151780 CR3: 000000044b7c0005 CR4:
0000000000760ee0
[  594.788741] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[  594.788748] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[  594.788755] PKRU: 55555554
[  594.788759] Call Trace:
[  594.788809]  igt_partial_tiling+0x110/0x570 [i915]
[  594.788818]  ? __trace_bprintk+0x57/0x80
[  594.788873]  __i915_subtests+0x5e/0xf0 [i915]
[  594.788923]  __run_selftests+0x10b/0x190 [i915]
[  594.788968]  i915_live_selftests+0x2c/0x60 [i915]
[  594.789012]  i915_pci_probe+0x50/0xa0 [i915]
[  594.789020]  pci_device_probe+0xa1/0x130
[  594.789028]  driver_probe_device+0x306/0x480
[  594.789034]  __driver_attach+0xdb/0x100
[  594.789040]  ? driver_probe_device+0x480/0x480
[  594.789046]  ? driver_probe_device+0x480/0x480
[  594.789054]  bus_for_each_dev+0x74/0xc0
[  594.789061]  bus_add_driver+0x15f/0x250
[  594.789067]  ? 0xffffffffa06aa000
[  594.789072]  driver_register+0x56/0xe0
[  594.789078]  ? 0xffffffffa06aa000
[  594.789084]  do_one_initcall+0x58/0x370
[  594.789091]  ? do_init_module+0x1d/0x1ea
[  594.789098]  ? rcu_read_lock_sched_held+0x6f/0x80
[  594.789105]  ? kmem_cache_alloc_trace+0x282/0x2e0
[  594.789112]  do_init_module+0x56/0x1ea
[  594.789123]  load_module+0x2435/0x2b20
[  594.789134]  ? __se_sys_finit_module+0xd3/0xf0
[  594.789141]  __se_sys_finit_module+0xd3/0xf0
[  594.789150]  do_syscall_64+0x55/0x190
[  594.789157]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  594.789164] RIP: 0033:0x7f5d13bfb839
[  594.789168] 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 
[  594.789233] RSP: 002b:00007fff7b7163f8 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[  594.789243] RAX: ffffffffffffffda RBX: 000056064e072c50 RCX:
00007f5d13bfb839
[  594.789250] RDX: 0000000000000000 RSI: 000056064e073900 RDI:
0000000000000004
[  594.789258] RBP: 000056064e073900 R08: 0000000000000004 R09:
0000000000000000
[  594.789266] R10: 00007fff7b716570 R11: 0000000000000246 R12:
0000000000000000
[  594.789274] R13: 000056064e06c6b0 R14: 0000000000000020 R15:
000000000000003b
[  594.789284] Modules linked in: i915(+) vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic ax88179_178a usbnet mii
x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec
ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm prime_numbers [last
unloaded: i915]
[  594.789327] Dumping ftrace buffer:
[  594.789333] ---------------------------------
[  595.092068] RIP: 0010:check_partial_mapping+0x721/0x760 [i915]
[  595.092238] Code: 8e c8 c7 e0 48 8b 35 e6 3f 1c 00 49 c7 c0 43 af 58 a0 b9
bc 01 00 00 48 c7 c2 50 14 57 a0 48 c7 c7 1c dd 47 a0 e8 4f 59 ce e0 <0f> 0b 41
89 c6 89 c6 48 c7 c7 70 3a 5a a0 e8 55 c8 c7 e0 44 89 74 
[  595.092784] RSP: 0018:ffffc900003f3a28 EFLAGS: 00010282
[  595.092795] RAX: 0000000000000009 RBX: 00000000000003fb RCX:
0000000000000000
[  595.092806] RDX: 0000000000000001 RSI: 0000000000000008 RDI:
ffff8804ae660aa8
[  595.092924] RBP: 0000000000000000 R08: 00000000001f313f R09:
ffff8804adc4d000
[  595.092938] R10: ffff880463d8a000 R11: ffff8804ae660aa8 R12:
0000000000000000
[  595.093048] R13: 0000000000000000 R14: 00000000000000fb R15:
ffff880461354b40
[  595.093060] FS:  00007f5d14330980(0000) GS:ffff8804c08c0000(0000)
knlGS:0000000000000000
[  595.093170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  595.093183] CR2: 00007f877afbb000 CR3: 000000044b7c0004 CR4:
0000000000760ee0
[  595.093195] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[  595.093302] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[  595.093314] PKRU: 55555554</pre>
        </div>
      </p>


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