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<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 - BSW - igt@drv_selftest@live_* - dmesg-warn - WARN_ON(intel_gpu_reset(i915, (~0)))"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107424">107424</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>BSW - igt@drv_selftest@live_* - dmesg-warn - WARN_ON(intel_gpu_reset(i915, (~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>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (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>tomi.p.sarvela@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>This happened with CI_DRM_4577 build with BSW drv_selftests, since fixed or
disappeared.
[ 707.360533] Setting dangerous option live_selftests - tainting kernel
[ 707.433259] [drm:gen8_reset_engines [i915]] *ERROR* bcs0: reset request
timeout
[ 707.433330] ------------[ cut here ]------------
[ 707.433336] WARN_ON(intel_gpu_reset(i915, (~0)))
[ 707.433469] WARNING: CPU: 1 PID: 8575 at
drivers/gpu/drm/i915/i915_gem.c:5038 i915_gem_sanitize+0xbb/0xc0 [i915]
[ 707.433475] Modules linked in: i915(+) vgem btusb btrtl btbcm btintel
bluetooth ecdh_generic coretemp crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel r8169 mii lpc_ich snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_codec snd_hwdep snd_hda_core pinctrl_cherryview
snd_pcm prime_numbers [last unloaded: i915]
[ 707.433593] CPU: 1 PID: 8575 Comm: drv_selftest Tainted: G U W
4.18.0-rc6-CI-CI_DRM_4577+ #1
[ 707.433598] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0058.2016.1102.1842
11/02/2016
[ 707.433696] RIP: 0010:i915_gem_sanitize+0xbb/0xc0 [i915]
[ 707.433701] Code: c0 75 14 48 89 df e8 64 4f 02 00 eb b2 48 89 df e8 ea 7e
ff ff eb 9f 48 c7 c6 38 c1 23 a0 48 c7 c7 cc 3b 22 a0 e8 25 55 f7 e0 <0f> 0b eb
91 90 55 53 48 89 fd 48 c7 c7 b0 f6 10 a0 48 8d 5d 68 48
[ 707.433969] RSP: 0018:ffffc90000247b18 EFLAGS: 00010286
[ 707.433978] RAX: 0000000000000000 RBX: ffff8801288f0000 RCX:
0000000000000001
[ 707.433983] RDX: 0000000080000001 RSI: ffffffff820c6e04 RDI:
00000000ffffffff
[ 707.433988] RBP: ffff8801288f0068 R08: 000000007933894f R09:
0000000000000000
[ 707.433993] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000000
[ 707.433998] R13: 0000000000000000 R14: ffff8801288f0d58 R15:
0000000000000048
[ 707.434003] FS: 00007ff08e460980(0000) GS:ffff88017fd00000(0000)
knlGS:0000000000000000
[ 707.434008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 707.434013] CR2: 00007f8c23034078 CR3: 0000000177730000 CR4:
00000000001006e0
[ 707.434017] Call Trace:
[ 707.434116] i915_driver_load+0x714/0x10a0 [i915]
[ 707.434129] ? _raw_spin_unlock_irqrestore+0x4c/0x60
[ 707.434139] ? trace_hardirqs_on_caller+0xe0/0x1b0
[ 707.434238] i915_pci_probe+0x29/0xa0 [i915]
[ 707.434249] pci_device_probe+0xa1/0x130
[ 707.434262] driver_probe_device+0x306/0x480
[ 707.434273] __driver_attach+0xdb/0x100
[ 707.434279] ? driver_probe_device+0x480/0x480
[ 707.434286] ? driver_probe_device+0x480/0x480
[ 707.434294] bus_for_each_dev+0x74/0xc0
[ 707.434307] bus_add_driver+0x15f/0x250
[ 707.434315] ? 0xffffffffa0701000
[ 707.434322] driver_register+0x56/0xe0
[ 707.434330] ? 0xffffffffa0701000
[ 707.434336] do_one_initcall+0x58/0x370
[ 707.434347] ? do_init_module+0x1d/0x1ea
[ 707.434354] ? rcu_read_lock_sched_held+0x6f/0x80
[ 707.434360] ? kmem_cache_alloc_trace+0x282/0x2e0
[ 707.434374] do_init_module+0x56/0x1ea
[ 707.434383] load_module+0x2435/0x2b20
[ 707.434427] ? __se_sys_finit_module+0xd3/0xf0
[ 707.434434] __se_sys_finit_module+0xd3/0xf0
[ 707.434460] do_syscall_64+0x55/0x190
[ 707.434469] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 707.434475] RIP: 0033:0x7ff08dd34839
[ 707.434479] 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
[ 707.434747] RSP: 002b:00007ffe145da768 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ 707.434757] RAX: ffffffffffffffda RBX: 0000555798d80a70 RCX:
00007ff08dd34839
[ 707.434762] RDX: 0000000000000000 RSI: 0000555798d817c0 RDI:
0000000000000004
[ 707.434766] RBP: 0000555798d817c0 R08: 0000000000000004 R09:
0000000000000000
[ 707.434771] R10: 00007ffe145da8e0 R11: 0000000000000246 R12:
0000000000000000
[ 707.434776] R13: 0000555798d79ea0 R14: 0000000000000020 R15:
0000000000000039
[ 707.434801] irq event stamp: 232520
[ 707.434808] hardirqs last enabled at (232519): [<ffffffff810f8b7c>]
console_unlock+0x3fc/0x600
[ 707.434815] hardirqs last disabled at (232520): [<ffffffff81a0111c>]
error_entry+0x7c/0x100
[ 707.434821] softirqs last enabled at (232492): [<ffffffff81c0034f>]
__do_softirq+0x34f/0x505
[ 707.434828] softirqs last disabled at (232485): [<ffffffff8108c825>]
irq_exit+0xa5/0xc0
[ 707.434926] WARNING: CPU: 1 PID: 8575 at
drivers/gpu/drm/i915/i915_gem.c:5038 i915_gem_sanitize+0xbb/0xc0 [i915]
[ 707.434931] ---[ end trace 5b1357ee092a3605 ]---
[ 707.701804] [drm:gen8_reset_engines [i915]] *ERROR* bcs0: reset request
timeout
[ 707.719394] [drm:gen8_reset_engines [i915]] *ERROR* bcs0: reset request
timeout
[ 707.719920] ------------[ cut here ]------------
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4577/fi-bsw-n3050/igt@drv_selftest@live_coherency.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4577/fi-bsw-n3050/igt@drv_selftest@live_coherency.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4577/fi-bsw-n3050/igt@drv_selftest@live_evict.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4577/fi-bsw-n3050/igt@drv_selftest@live_evict.html</a></pre>
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