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<base href="https://bugs.freedesktop.org/">
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<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][DRMTIP] igt@perf_pmu@rc6-runtime-pm - dmesg-warn - Unexpected event: no suitable handler"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110910">110910</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][DRMTIP] igt@perf_pmu@rc6-runtime-pm - dmesg-warn - Unexpected event: no suitable handler
</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>lakshminarayana.vudum@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><a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_305/fi-skl-guc/igt@perf_pmu@rc6-runtime-pm.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_305/fi-skl-guc/igt@perf_pmu@rc6-runtime-pm.html</a>
<4> [114.879933] ------------[ cut here ]------------
<4> [114.879936] Unexpected event: no suitable handler
<4> [114.880012] WARNING: CPU: 6 PID: 0 at drivers/gpu/drm/i915/intel_guc.c:408
intel_guc_to_host_event_handler_nop+0xc/0x10 [i915]
<4> [114.880014] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic mei_hdcp i915 x86_pkg_temp_thermal coretemp
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel e1000e
snd_hda_codec snd_hwdep snd_hda_core ptp pps_core mei_me snd_pcm mei
prime_numbers
<4> [114.880028] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G U
5.2.0-rc4-g6912995f6dd9-drmtip_305+ #1
<4> [114.880030] Hardware name: System manufacturer System Product Name/Z170
PRO GAMING, BIOS 3402 04/26/2017
<4> [114.880086] RIP: 0010:intel_guc_to_host_event_handler_nop+0xc/0x10 [i915]
<4> [114.880090] Code: 48 c7 c7 46 48 78 c0 e8 92 47 a5 d5 0f 0b b8 ed ff ff ff
c3 66 2e 0f 1f 84 00 00 00 00 00 48 c7 c7 08 d2 75 c0 e8 74 47 a5 d5 <0f> 0b c3
90 41 55 41 54 55 53 48 89 fd 80 bf da f9 ff ff 0a 0f 86
<4> [114.880092] RSP: 0018:ffffae87801fced8 EFLAGS: 00010082
<4> [114.880094] RAX: 0000000000000000 RBX: ffff8dc55a7f0000 RCX:
0000000000000000
<4> [114.880096] RDX: 0000000000000007 RSI: 0000000000000000 RDI:
00000000ffffffff
<4> [114.880098] RBP: ffffae8780a00000 R08: 0000000000000000 R09:
0000000000000001
<4> [114.880099] R10: ffffae87801fcf28 R11: 0000000000000000 R12:
0000000000000020
<4> [114.880101] R13: ffffae87801fcf64 R14: 0000000000000000 R15:
ffff8dc5668fe278
<4> [114.880103] FS: 0000000000000000(0000) GS:ffff8dc56eb00000(0000)
knlGS:0000000000000000
<4> [114.880105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [114.880107] CR2: 00007f4abbfffda0 CR3: 0000000177210001 CR4:
00000000003606e0
<4> [114.880109] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4> [114.880111] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4> [114.880112] Call Trace:
<4> [114.880115] <IRQ>
<4> [114.880152] gen8_irq_handler+0x95/0xd0 [i915]
<4> [114.880159] __handle_irq_event_percpu+0x41/0x2d0
<4> [114.880162] ? handle_irq_event+0x27/0x50
<4> [114.880167] handle_irq_event_percpu+0x2b/0x70
<4> [114.880171] handle_irq_event+0x2f/0x50
<4> [114.880175] handle_edge_irq+0xee/0x1a0
<4> [114.880179] handle_irq+0x17/0x20
<4> [114.880182] do_IRQ+0x5e/0x130
<4> [114.880188] common_interrupt+0xf/0xf
<4> [114.880190] </IRQ>
<4> [114.880194] RIP: 0010:cpuidle_enter_state+0xae/0x450
<4> [114.880197] Code: 44 00 00 31 ff e8 92 af 91 ff 45 84 f6 74 12 9c 58 f6 c4
02 0f 85 78 03 00 00 31 ff e8 fb 92 98 ff e8 c6 95 9c ff fb 45 85 ed <0f> 88 c9
02 00 00 4c 2b 24 24 48 ba cf f7 53 e3 a5 9b c4 20 49 63
<4> [114.880199] RSP: 0018:ffffae87800e7e80 EFLAGS: 00000206 ORIG_RAX:
ffffffffffffffdc
<4> [114.880201] RAX: ffff8dc56d302840 RBX: ffffffff972a02e0 RCX:
0000000000000006
<4> [114.880203] RDX: 0000000000000046 RSI: 0000000000000006 RDI:
ffffffff970f9729
<4> [114.880205] RBP: ffffce877fd06da0 R08: 0000000000000000 R09:
0000000000000000
<4> [114.880206] R10: 0000000000000000 R11: 0000000000000000 R12:
0000001abf6092b2
<4> [114.880208] R13: 0000000000000006 R14: 0000000000000000 R15:
0000000000000006
<4> [114.880220] cpuidle_enter+0x24/0x40
<4> [114.880224] do_idle+0x1f3/0x260
<4> [114.880228] cpu_startup_entry+0x14/0x20
<4> [114.880232] start_secondary+0x173/0x1c0
<4> [114.880235] secondary_startup_64+0xa4/0xb0
<4> [114.880244] irq event stamp: 17539320
<4> [114.880247] hardirqs last enabled at (17539317): [<ffffffff967d081a>]
cpuidle_enter_state+0xaa/0x450
<4> [114.880250] hardirqs last disabled at (17539318): [<ffffffff960019e0>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [114.880253] softirqs last enabled at (17539320): [<ffffffff960ba198>]
irq_enter+0x58/0x60
<4> [114.880255] softirqs last disabled at (17539319): [<ffffffff960ba17d>]
irq_enter+0x3d/0x60
<4> [114.880311] WARNING: CPU: 6 PID: 0 at drivers/gpu/drm/i915/intel_guc.c:408
intel_guc_to_host_event_handler_nop+0xc/0x10 [i915]
<4> [114.880313] ---[ end trace d151fba1f0418fce ]---</pre>
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