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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@gem_eio@in-flight-suspend - dmesg-warn - WARNING: CPU: 4 PID: 1503 at drivers/gpu/drm/i915/intel_ringbuffer.c"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103260">103260</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI] igt@gem_eio@in-flight-suspend - dmesg-warn - WARNING: CPU: 4 PID: 1503 at drivers/gpu/drm/i915/intel_ringbuffer.c
</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>marta.lofstedt@intel.com
</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>CI_DRM_3228 shard-hsw6 new test igt@gem_eio@in-flight-suspend,
warns on:
[ 54.749897] WARN_ON((dev_priv->uncore.funcs.mmio_readl(dev_priv, (((const
i915_reg_t){ .reg = (((engine)->mmio_base)+0x9c) })), true) & (1 << 9)) == 0)
[ 54.749918] ------------[ cut here ]------------
[ 54.749968] :448 init_ring_common+0x606/0x610 [i915]
[ 54.749971] ModuWARNING: CPU: 4 PID: 1503 at
drivers/gpu/drm/i915/intel_ringbuffer.cles linked in: vgem snd_hda_codec_hdmi
i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul
snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic snd_hda_intel
ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core mei_me snd_pcm r8169
mei mii prime_numbers lpc_ich
[ 54.750043] CPU: 4 PID: 1503 Comm: kworker/u16:43 Tainted: G U
4.14.0-rc4-CI-CI_DRM_3228+ #1
[ 54.750046] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12
02/15/2016
[ 54.750051] Workqueue: events_unbound async_run_entry_fn
[ 54.750056] task: ffff880405770040 task.stack: ffffc9000099c000
[ 54.750077] RIP: 0010:init_ring_common+0x606/0x610 [i915]
[ 54.750080] RSP: 0018:ffffc9000099fc20 EFLAGS: 00010282
[ 54.750085] RAX: 000000000000008b RBX: ffff8803fa3d0000 RCX:
0000000000000006
[ 54.750088] RDX: 0000000000001306 RSI: ffffffff81d0e3d4 RDI:
ffffffff81cc20ee
[ 54.750091] RBP: ffffc9000099fc60 R08: 0000000000000000 R09:
0000000000000001
[ 54.750093] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff8804060d42a8
[ 54.750096] R13: ffff88040374f458 R14: ffff8803fa3d0000 R15:
00000000000020c0
[ 54.750099] FS: 0000000000000000(0000) GS:ffff88041fb00000(0000)
knlGS:0000000000000000
[ 54.750102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.750105] CR2: 0000556f64ee5248 CR3: 0000000403b74004 CR4:
00000000001606e0
[ 54.750107] Call Trace:
[ 54.750131] init_render_ring+0x17/0x170 [i915]
[ 54.750151] i915_gem_init_hw+0xf2/0x2a0 [i915]
[ 54.750168] i915_pm_restore+0x95/0x190 [i915]
[ 54.750186] i915_pm_resume+0xe/0x10 [i915]
[ 54.750190] pci_pm_resume+0x74/0xb0
[ 54.750195] dpm_run_callback+0x6f/0x310
[ 54.750198] ? pci_pm_suspend+0x140/0x140
[ 54.750203] device_resume+0xb4/0x1e0
[ 54.750207] ? dpm_watchdog_set+0x70/0x70
[ 54.750213] async_resume+0x1d/0x50
[ 54.750217] async_run_entry_fn+0x38/0x160
[ 54.750222] process_one_work+0x233/0x660
[ 54.750228] worker_thread+0x4e/0x3b0
[ 54.750235] kthread+0x152/0x190
[ 54.750238] ? process_one_work+0x660/0x660
[ 54.750241] ? kthread_create_on_node+0x40/0x40
[ 54.750246] ret_from_fork+0x27/0x40
[ 54.750254] Code: 0f 0b 41 bf 80 41 00 00 e9 82 fe ff ff 41 bf 80 42 00 00
e9 77 fe ff ff 48 c7 c6 40 ae 2c a0 48 c7 c7 a1 3c 2b a0 e8 3b db ef e0 <0f> ff
e9 cc fe ff ff 0f 1f 00 0f 1f 44 00 00 55 48 89 e5 41 54
[ 54.750415] ---[ end trace c04d0ec270026d4a ]---
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3228/shard-hsw6/igt@gem_eio@in-flight-suspend.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3228/shard-hsw6/igt@gem_eio@in-flight-suspend.html</a></pre>
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