[Bug 101901] New: [BAT][GVT-d] igt at debugfs_test@read_all_entries produces dmesg warnings

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101901

            Bug ID: 101901
           Summary: [BAT][GVT-d] igt at debugfs_test@read_all_entries
                    produces dmesg warnings
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

The new test igt at 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:
 -
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-skl-gvtdvm/igt@debugfs_test@read_all_entries.html

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20170724/61f7735f/attachment.html>