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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@kms_flip@vblank-vs-modeset-suspend - dmesg-warn - unchecked MSR access error: RDMSR from 0x1b0 at rIP: 0xffffffff8102f56f (init_intel_energy_perf.part.3+0xf/0xb0)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103073">103073</a>
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<th>Summary</th>
<td>[CI] igt@kms_flip@vblank-vs-modeset-suspend - dmesg-warn - unchecked MSR access error: RDMSR from 0x1b0 at rIP: 0xffffffff8102f56f (init_intel_energy_perf.part.3+0xf/0xb0)
</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>
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<th>OS</th>
<td>All
</td>
</tr>
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<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>
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<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_3165 SNB-shards igt@kms_flip@vblank-vs-modeset-suspend
[ 62.285091] unchecked MSR access error: RDMSR from 0x1b0 at rIP:
0xffffffff8102f56f (init_intel_energy_perf.part.3+0xf/0xb0)
[ 62.285093] Call Trace:
[ 62.285099] intel_bsp_resume+0x1a/0x20
[ 62.285101] bsp_resume+0x1d/0x20
[ 62.285105] syscore_resume+0x62/0x320
[ 62.285109] suspend_devices_and_enter+0xa62/0xce0
[ 62.285115] pm_suspend+0x4f0/0x9d0
[ 62.285119] state_store+0x82/0xf0
[ 62.285125] kobj_attr_store+0xf/0x20
[ 62.285129] sysfs_kf_write+0x45/0x60
[ 62.285133] kernfs_fop_write+0x124/0x1c0
[ 62.285138] __vfs_write+0x28/0x130
[ 62.285141] ? rcu_read_lock_sched_held+0x7a/0x90
[ 62.285144] ? rcu_sync_lockdep_assert+0x2f/0x60
[ 62.285147] ? __sb_start_write+0x108/0x200
[ 62.285152] vfs_write+0xcb/0x1c0
[ 62.285156] SyS_write+0x49/0xb0
[ 62.285161] entry_SYSCALL_64_fastpath+0x1c/0xb1
[ 62.285164] RIP: 0033:0x7ff5f9c698f0
[ 62.285166] RSP: 002b:00007ffc4b398108 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
[ 62.285171] RAX: ffffffffffffffda RBX: ffffffff81493a03 RCX:
00007ff5f9c698f0
[ 62.285173] RDX: 0000000000000004 RSI: 000055bb37c71060 RDI:
0000000000000007
[ 62.285176] RBP: ffffc90000ed7f88 R08: 000055bb37c6ede0 R09:
00007ff5fa13b700
[ 62.285178] R10: 00007ff5f9f32b58 R11: 0000000000000246 R12:
000055bb37c6ed00
[ 62.285180] R13: 0000000000000001 R14: 0000000000000004 R15:
0000000000000004
[ 62.285185] ? __this_cpu_preempt_check+0x13/0x20
[ 62.285192] unchecked MSR access error: WRMSR to 0x1b0 (tried to write
0x0000000000000006) at rIP: 0xffffffff8102f5ae
(init_intel_energy_perf.part.3+0x4e/0xb0)
[ 62.285194] Call Trace:
[ 62.285197] intel_bsp_resume+0x1a/0x20
[ 62.285200] bsp_resume+0x1d/0x20
[ 62.285203] syscore_resume+0x62/0x320
[ 62.285206] suspend_devices_and_enter+0xa62/0xce0
[ 62.285212] pm_suspend+0x4f0/0x9d0
[ 62.285216] state_store+0x82/0xf0
[ 62.285221] kobj_attr_store+0xf/0x20
[ 62.285224] sysfs_kf_write+0x45/0x60
[ 62.285228] kernfs_fop_write+0x124/0x1c0
[ 62.285232] __vfs_write+0x28/0x130
[ 62.285234] ? rcu_read_lock_sched_held+0x7a/0x90
[ 62.285237] ? rcu_sync_lockdep_assert+0x2f/0x60
[ 62.285241] ? __sb_start_write+0x108/0x200
[ 62.285245] vfs_write+0xcb/0x1c0
[ 62.285249] SyS_write+0x49/0xb0
[ 62.285253] entry_SYSCALL_64_fastpath+0x1c/0xb1
[ 62.285256] RIP: 0033:0x7ff5f9c698f0
[ 62.285258] RSP: 002b:00007ffc4b398108 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
[ 62.285262] RAX: ffffffffffffffda RBX: ffffffff81493a03 RCX:
00007ff5f9c698f0
[ 62.285265] RDX: 0000000000000004 RSI: 000055bb37c71060 RDI:
0000000000000007
[ 62.285267] RBP: ffffc90000ed7f88 R08: 000055bb37c6ede0 R09:
00007ff5fa13b700
[ 62.285269] R10: 00007ff5f9f32b58 R11: 0000000000000246 R12:
000055bb37c6ed00
[ 62.285271] R13: 0000000000000001 R14: 0000000000000004 R15:
0000000000000004
[ 62.285275] ? __this_cpu_preempt_check+0x13/0x20
Full data:
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3165/shard-snb6/igt@kms_flip@vblank-vs-modeset-suspend.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3165/shard-snb6/igt@kms_flip@vblank-vs-modeset-suspend.html</a></pre>
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