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<body><span class="vcard"><a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> <span class="fn">Marta Löfstedt</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT][BDW][Regression][Bisected] igt@kms_mmio_vs_cs_flip@setplane_vs_cs_flip: System hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102355">bug 102355</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">i915 platform</td>
<td>
</td>
<td>BDW
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT][BDW][Regression][Bisected] igt@kms_mmio_vs_cs_flip@setplane_vs_cs_flip: System hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102355#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT][BDW][Regression][Bisected] igt@kms_mmio_vs_cs_flip@setplane_vs_cs_flip: System hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102355">bug 102355</a>
from <span class="vcard"><a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> <span class="fn">Marta Löfstedt</span></a>
</span></b>
<pre>This also looks similar to the KBL-shards issue that started from CI_DRM_2976:
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2976/shard-kbl5/igt@kms_mmio_vs_cs_flip@setplane_vs_cs_flip.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2976/shard-kbl5/igt@kms_mmio_vs_cs_flip@setplane_vs_cs_flip.html</a>
<2>[ 133.096452] kernel BUG at drivers/gpu/drm/i915/i915_vma.c:602!
<4>[ 133.096457] invalid opcode: 0000 [#1] PREEMPT SMP
<4>[ 133.096459] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp
crct10dif_pclmul crc32_pclmul snd_hda_intel snd_hda_codec ghash_clmulni_intel
e1000e snd_hwdep snd_hda_core ptp snd_pcm pps_core mei_me mei prime_numbers
pinctrl_sunrisepoint pinctrl_intel i2c_hid
<4>[ 133.096476] CPU: 3 PID: 1778 Comm: kms_mmio_vs_cs_ Tainted: G U
4.13.0-rc5-CI-CI_DRM_2976+ #1
<4>[ 133.096478] Hardware name: /NUC7i5BNB, BIOS
BNKBL357.86A.0048.2017.0704.1415 07/04/2017
<4>[ 133.096479] task: ffff88026dabd0c0 task.stack: ffffc90001310000
<4>[ 133.096505] RIP: 0010:i915_vma_close+0xc1/0xd0 [i915]
<4>[ 133.096506] RSP: 0018:ffffc90001313c98 EFLAGS: 00010202
<4>[ 133.096508] RAX: 0000000000000480 RBX: ffff88027117f840 RCX:
0000000000000000
<4>[ 133.096509] RDX: 0000000000000001 RSI: ffff88026e7e6ac9 RDI:
ffff88025dc3ac40
<4>[ 133.096510] RBP: ffffc90001313ce0 R08: ffff88026f62a188 R09:
ffff88026e7e6ad8
<4>[ 133.096511] R10: 0000000000000002 R11: ffff88026e7e6af9 R12:
ffff88027117f980
<4>[ 133.096512] R13: ffff8802691615c8 R14: ffff88027117f980 R15:
ffff88026f62a188
<4>[ 133.096514] FS: 00007f5b98eb1a40(0000) GS:ffff88027ed80000(0000)
knlGS:0000000000000000
<4>[ 133.096515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 133.096516] CR2: 0000006c512f9878 CR3: 000000026b4ef000 CR4:
00000000003406e0
<4>[ 133.096517] Call Trace:
<4>[ 133.096535] ? i915_gem_close_object+0x145/0x160 [i915]
<4>[ 133.096538] drm_gem_object_release_handle+0x4b/0x90
<4>[ 133.096540] drm_gem_handle_delete+0x5e/0x90
<4>[ 133.096542] ? drm_gem_handle_create+0x40/0x40
<4>[ 133.096544] drm_gem_close_ioctl+0x20/0x30
<4>[ 133.096545] drm_ioctl_kernel+0x69/0xb0
<4>[ 133.096547] drm_ioctl+0x2f9/0x3d0
<4>[ 133.096549] ? drm_gem_handle_create+0x40/0x40
<4>[ 133.096552] ? __do_page_fault+0x2a4/0x570
<4>[ 133.096555] do_vfs_ioctl+0x94/0x670
<4>[ 133.096557] ? entry_SYSCALL_64_fastpath+0x5/0xb1
<4>[ 133.096559] ? __this_cpu_preempt_check+0x13/0x20
<4>[ 133.096562] ? trace_hardirqs_on_caller+0xe3/0x1b0
<4>[ 133.096564] SyS_ioctl+0x41/0x70
<4>[ 133.096566] entry_SYSCALL_64_fastpath+0x1c/0xb1</pre>
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