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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 - [BAT][GVT-d] igt@debugfs_test@read_all_entries produces dmesg warnings"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101901">101901</a>
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<th>Summary</th>
<td>[BAT][GVT-d] igt@debugfs_test@read_all_entries produces dmesg warnings
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>martin.peres@free.fr
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<pre>The new test igt@debugfs_test@read_all_entries produces the following dmesg
warnings when running on fi-bdw-gvtdvm and fi-skl-gvtdvm:
[ 60.626475] unchecked MSR access error: RDMSR from 0x606 at rIP:
0xffffffffa0078f66 (i915_energy_uJ+0x36/0xb0 [i915])
[ 60.626482] Call Trace:
[ 60.626487] seq_read+0xdc/0x3a0
[ 60.626492] full_proxy_read+0x4f/0x70
[ 60.626496] __vfs_read+0x23/0x120
[ 60.626498] ? putname+0x4f/0x60
[ 60.626502] ? rcu_read_lock_sched_held+0x75/0x80
[ 60.626505] ? entry_SYSCALL_64_fastpath+0x5/0xb1
[ 60.626509] vfs_read+0xa0/0x150
[ 60.626512] SyS_read+0x44/0xb0
[ 60.626515] entry_SYSCALL_64_fastpath+0x1c/0xb1
[ 60.626517] RIP: 0033:0x7f1f5e9f4500
[ 60.626519] RSP: 002b:00007ffc77e65cf8 EFLAGS: 00000246 ORIG_RAX:
0000000000000000
[ 60.626522] RAX: ffffffffffffffda RBX: ffffffff8146e003 RCX:
00007f1f5e9f4500
[ 60.626524] RDX: 0000000000000200 RSI: 00007ffc77e65d10 RDI:
0000000000000006
[ 60.626526] RBP: ffffc900007abf88 R08: 0000000001eaff20 R09:
0000000000000000
[ 60.626527] R10: 0000000000000000 R11: 0000000000000246 R12:
0000000000000000
[ 60.626529] R13: 0000000000000006 R14: 0000000000000005 R15:
0000000001eb94db
[ 60.626533] ? __this_cpu_preempt_check+0x13/0x20
Full logs:
-
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2867/fi-bdw-gvtdvm/igt@debugfs_test@read_all_entries.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2867/fi-bdw-gvtdvm/igt@debugfs_test@read_all_entries.html</a>
-
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2867/fi-skl-gvtdvm/igt@debugfs_test@read_all_entries.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2867/fi-skl-gvtdvm/igt@debugfs_test@read_all_entries.html</a></pre>
</div>
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