<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][DRMTIP] igt@debugfs_test@read_all_entries_display_off - dmesg-warn - Unclaimed read from register 0x1e1110"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109824">109824</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][DRMTIP] igt@debugfs_test@read_all_entries_display_off - dmesg-warn - Unclaimed read from register 0x1e1110
</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_234/fi-byt-n2820/igt@debugfs_test@read_all_entries_display_off.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_234/fi-byt-n2820/igt@debugfs_test@read_all_entries_display_off.html</a>
------------[ cut here ]------------
<4> [391.642549] Unclaimed read from register 0x1e1110
<4> [391.642703] WARNING: CPU: 1 PID: 1124 at
drivers/gpu/drm/i915/intel_uncore.c:1093 __unclaimed_reg_debug+0x40/0x50 [i915]
<4> [391.642709] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i915 btusb btrtl btbcm btintel
coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel
bluetooth snd_hda_codec snd_hwdep snd_hda_core ecdh_generic r8169 snd_pcm
realtek lpc_ich prime_numbers i2c_hid
<4> [391.642747] CPU: 1 PID: 1124 Comm: debugfs_test Tainted: G U
5.0.0-rc8-g348fd7b7fa65-drmtip_234+ #1
<4> [391.642752] Hardware name:
\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff
\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff/DN2820FYK,
BIOS FYBYT10H.86A.0059.2017.0607.2130 06/07/2017
<4> [391.642847] RIP: 0010:__unclaimed_reg_debug+0x40/0x50 [i915]
<4> [391.642853] Code: 74 05 5b 5d 41 5c c3 45 84 e4 48 c7 c0 c2 30 79 c0 48 c7
c6 b8 30 79 c0 48 0f 44 f0 89 ea 48 c7 c7 cb 30 79 c0 e8 30 c0 a0 d0 <0f> 0b 83
2d 57 e3 1a 00 01 5b 5d 41 5c c3 66 90 41 56 41 55 41 89
<4> [391.642858] RSP: 0018:ffffa7ed8012fd20 EFLAGS: 00010082
<4> [391.642864] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000000
<4> [391.642869] RDX: 0000000000000007 RSI: ffffffff92084383 RDI:
00000000ffffffff
<4> [391.642873] RBP: 00000000001e1110 R08: 0000000000000000 R09:
0000000000000001
<4> [391.642878] R10: ffffa7ed8012fcb8 R11: 0000000000000000 R12:
0000000000000001
<4> [391.642882] R13: 0000000000000001 R14: 00000000ffffffff R15:
0000000000000202
<4> [391.642888] FS: 00007f871f05a980(0000) GS:ffff9e853bb00000(0000)
knlGS:0000000000000000
<4> [391.642892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [391.642897] CR2: 000055f27ef35058 CR3: 000000011a986000 CR4:
00000000001006e0
<4> [391.642901] Call Trace:
<4> [391.643000] fwtable_read32+0x1e8/0x250 [i915]
<4> [391.643087] i915_interrupt_info+0xa45/0xd30 [i915]
<4> [391.643103] seq_read+0xdb/0x3c0
<4> [391.643114] ? lockdep_hardirqs_off+0x94/0xd0
<4> [391.643121] ? __slab_free+0x24e/0x4f0
<4> [391.643133] full_proxy_read+0x51/0x80
<4> [391.643144] __vfs_read+0x31/0x190
<4> [391.643159] ? do_sys_open+0x13b/0x250
<4> [391.643165] ? rcu_read_lock_sched_held+0x6f/0x80
<4> [391.643173] vfs_read+0x9e/0x150
<4> [391.643182] ksys_read+0x50/0xc0
<4> [391.643195] do_syscall_64+0x55/0x190
<4> [391.643204] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [391.643211] RIP: 0033:0x7f871e9e534e
<4> [391.643217] Code: 00 00 00 00 48 8b 15 71 8c 20 00 f7 d8 64 89 02 48 c7 c0
ff ff ff ff c3 0f 1f 40 00 8b 05 ba d0 20 00 85 c0 75 16 31 c0 0f 05 <48> 3d 00
f0 ff ff 77 5a f3 c3 0f 1f 84 00 00 00 00 00 41 54 55 49
<4> [391.643222] RSP: 002b:00007ffee27a5c38 EFLAGS: 00000246 ORIG_RAX:
0000000000000000
<4> [391.643228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007f871e9e534e
<4> [391.643233] RDX: 0000000000000200 RSI: 00007ffee27a5c80 RDI:
0000000000000008
<4> [391.643237] RBP: 00007ffee27a5e90 R08: 0000000000000000 R09:
0000000000000022
<4> [391.643242] R10: 0000000000000000 R11: 0000000000000246 R12:
000055f27ecf3390
<4> [391.643246] R13: 00007ffee27a6410 R14: 0000000000000000 R15:
0000000000000000
<4> [391.643268] irq event stamp: 165148
<4> [391.643275] hardirqs last enabled at (165147): [<ffffffff919934c4>]
_raw_spin_unlock_irq+0x24/0x50
<4> [391.643281] hardirqs last disabled at (165148): [<ffffffff919932fd>]
_raw_spin_lock_irqsave+0xd/0x50
<4> [391.643287] softirqs last enabled at (165144): [<ffffffff91c0033a>]
__do_softirq+0x33a/0x4b9
<4> [391.643293] softirqs last disabled at (165059): [<ffffffff910b8f21>]
irq_exit+0xd1/0xe0
<4> [391.643398] WARNING: CPU: 1 PID: 1124 at
drivers/gpu/drm/i915/intel_uncore.c:1093 __unclaimed_reg_debug+0x40/0x50 [i915]
<4> [391.643403] ---[ end trace 15ab965459a30e04 ]---</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>