<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@gem_exec_suspend@basic-S3 RPM wakelock ref not held during HW access RIP: 0010:gen5_read32"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107588">bug 107588</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">i915 features</td>
<td>power/suspend-resume
</td>
<td>power/runtime PM
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@gem_exec_suspend@basic-S3 RPM wakelock ref not held during HW access RIP: 0010:gen5_read32"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107588#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@gem_exec_suspend@basic-S3 RPM wakelock ref not held during HW access RIP: 0010:gen5_read32"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107588">bug 107588</a>
from <span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span></b>
<pre>Also seen on igt@debugfs_test@read_all_entries_display_off.
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_99/fi-ilk-650/igt@debugfs_test@read_all_entries_display_off.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_99/fi-ilk-650/igt@debugfs_test@read_all_entries_display_off.html</a>
[ 227.282219] ------------[ cut here ]------------
[ 227.282283] RPM wakelock ref not held during HW access
[ 227.282375] WARNING: CPU: 0 PID: 1509 at
drivers/gpu/drm/i915/intel_drv.h:2009 gen5_read32+0x16b/0x1a0 [i915]
[ 227.282378] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic i915 coretemp crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel lpc_ich snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core
snd_pcm mei_me e1000e mei prime_numbers
[ 227.282453] CPU: 0 PID: 1509 Comm: debugfs_test Tainted: G U W
4.19.0-rc1-gb4059d5fdbfd-drmtip_99+ #1
[ 227.282458] Hardware name: Hewlett-Packard HP Compaq 8100 Elite SFF
PC/304Ah, BIOS 786H1 v01.13 07/14/2011
[ 227.282522] RIP: 0010:gen5_read32+0x16b/0x1a0 [i915]
[ 227.282527] Code: 3e cd f0 0f 0b e9 d2 fe ff ff 80 3d f8 1d 19 00 00 0f 85
d3 fe ff ff 48 c7 c7 58 20 4b c0 c6 05 e4 1d 19 00 01 e8 65 3e cd f0 <0f> 0b e9
b9 fe ff ff e8 79 57 d5 f0 85 c0 75 92 48 c7 c2 88 20 4b
[ 227.282531] RSP: 0018:ffffb25480d67d38 EFLAGS: 00010282
[ 227.282538] RAX: 0000000000000000 RBX: ffff8de1f7e00000 RCX:
0000000000000001
[ 227.282542] RDX: 0000000080000001 RSI: ffffffffb2080d20 RDI:
00000000ffffffff
[ 227.282546] RBP: 0000000000011020 R08: 00000000b653baf4 R09:
0000000000000000
[ 227.282549] R10: ffffb25480d67d80 R11: 0000000000000000 R12:
0000000000000001
[ 227.282553] R13: ffff8de1f7e00068 R14: 0000000000000001 R15:
ffff8de20e137488
[ 227.282558] FS: 00007f6a919b6980(0000) GS:ffff8de213a00000(0000)
knlGS:0000000000000000
[ 227.282562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 227.282566] CR2: 000055d4953490e8 CR3: 00000001a1df4004 CR4:
00000000000206f0
[ 227.282569] Call Trace:
[ 227.282633] i915_mch_val+0x1b/0x60 [i915]
[ 227.282684] i915_emon_status+0x45/0xd0 [i915]
[ 227.282697] seq_read+0xdb/0x3c0
[ 227.282707] ? lockdep_hardirqs_off+0x94/0xd0
[ 227.282714] ? __slab_free+0x253/0x4f0
[ 227.282726] full_proxy_read+0x51/0x80
[ 227.282735] __vfs_read+0x31/0x170
[ 227.282748] ? rcu_lockdep_current_cpu_online+0x8f/0xd0
[ 227.282755] ? do_sys_open+0x13b/0x240
[ 227.282760] ? rcu_read_lock_sched_held+0x6f/0x80
[ 227.282767] vfs_read+0x9e/0x140
[ 227.282775] ksys_read+0x50/0xc0
[ 227.282787] do_syscall_64+0x55/0x190
[ 227.282795] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 227.282800] RIP: 0033:0x7f6a9134b34e
[ 227.282805] 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
[ 227.282808] RSP: 002b:00007ffd37113318 EFLAGS: 00000246 ORIG_RAX:
0000000000000000
[ 227.282816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007f6a9134b34e
[ 227.282820] RDX: 0000000000000200 RSI: 00007ffd37113360 RDI:
0000000000000006
[ 227.282825] RBP: 00007ffd37113570 R08: 0000000000000000 R09:
0000000000000020
[ 227.282828] R10: 0000000000000000 R11: 0000000000000246 R12:
000055d49510a2c0
[ 227.282832] R13: 00007ffd37113a60 R14: 0000000000000000 R15:
0000000000000000
[ 227.282852] irq event stamp: 54538
[ 227.282859] hardirqs last enabled at (54537): [<ffffffffb10fbb46>]
console_unlock+0x1b6/0x5e0
[ 227.282864] hardirqs last disabled at (54538): [<ffffffffb1001910>]
trace_hardirqs_off_thunk+0x1a/0x1c
[ 227.282870] softirqs last enabled at (54368): [<ffffffffb1c0031d>]
__do_softirq+0x31d/0x483
[ 227.282875] softirqs last disabled at (54349): [<ffffffffb1090099>]
irq_exit+0xa9/0xc0
[ 227.282936] WARNING: CPU: 0 PID: 1509 at
drivers/gpu/drm/i915/intel_drv.h:2009 gen5_read32+0x16b/0x1a0 [i915]
[ 227.282940] ---[ end trace 5e2fef4de3145efe ]---</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>