[Bug 102365] [BAT][SNB] unchecked MSR access error: (RD|WR)MSR from/to 0x1b0 at rIP: 0xffffffff81030a4f (init_intel_energy_perf)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102365

--- Comment #7 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3331/shard-snb1/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes.html



[  910.771292] Suspending console(s) (use no_console_suspend to debug)
[  910.772898] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[  910.773237] sd 0:0:0:0: [sda] Stopping disk
[  911.006463]  cache: parent cpu1 should not be sleeping
[  911.010897]  cache: parent cpu2 should not be sleeping
[  911.015473]  cache: parent cpu3 should not be sleeping
[  911.020325]  cache: parent cpu4 should not be sleeping
[  911.025284]  cache: parent cpu5 should not be sleeping
[  911.030413]  cache: parent cpu6 should not be sleeping
[  911.035648]  cache: parent cpu7 should not be sleeping
[  911.076933] sd 0:0:0:0: [sda] Starting disk
[  911.496816] Suspending console(s) (use no_console_suspend to debug)
[  911.498479] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[  911.498827] sd 0:0:0:0: [sda] Stopping disk
[  911.726397] unchecked MSR access error: RDMSR from 0x1b0 at rIP:
0xffffffff8102f57f (init_intel_energy_perf.part.3+0xf/0xb0)
[  911.726398] Call Trace:
[  911.726403]  intel_bsp_resume+0x1a/0x20
[  911.726405]  bsp_resume+0x1d/0x20
[  911.726408]  syscore_resume+0x62/0x320
[  911.726411]  suspend_devices_and_enter+0xa58/0xcf0
[  911.726416]  pm_suspend+0x4f0/0x9d0
[  911.726419]  state_store+0x82/0xf0
[  911.726424]  kobj_attr_store+0xf/0x20
[  911.726427]  sysfs_kf_write+0x45/0x60
[  911.726430]  kernfs_fop_write+0x124/0x1c0
[  911.726434]  __vfs_write+0x28/0x130
[  911.726437]  ? rcu_read_lock_sched_held+0x7a/0x90
[  911.726439]  ? rcu_sync_lockdep_assert+0x2f/0x60
[  911.726442]  ? __sb_start_write+0x10c/0x200
[  911.726445]  vfs_write+0xc8/0x1c0
[  911.726448]  SyS_write+0x49/0xb0
[  911.726452]  entry_SYSCALL_64_fastpath+0x1c/0xb1
[  911.726454] RIP: 0033:0x7f0183a2d8f0
[  911.726456] RSP: 002b:00007ffe6cdf01b8 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
[  911.726459] RAX: ffffffffffffffda RBX: ffffffff81492083 RCX:
00007f0183a2d8f0
[  911.726461] RDX: 0000000000000004 RSI: 000055fbc61a0060 RDI:
000000000000000a
[  911.726462] RBP: ffffc90000193f88 R08: 000055fbc619dde0 R09:
00007f0183f01700
[  911.726463] R10: 00007f0183cf6b58 R11: 0000000000000246 R12:
000055fbc619dd00
[  911.726465] R13: 0000000000000001 R14: 0000000000000004 R15:
0000000000000004
[  911.726468]  ? __this_cpu_preempt_check+0x13/0x20
[  911.726475] unchecked MSR access error: WRMSR to 0x1b0 (tried to write
0x0000000000000006) at rIP: 0xffffffff8102f5be
(init_intel_energy_perf.part.3+0x4e/0xb0)
[  911.726476] Call Trace:
[  911.726478]  intel_bsp_resume+0x1a/0x20
[  911.726480]  bsp_resume+0x1d/0x20
[  911.726483]  syscore_resume+0x62/0x320
[  911.726485]  suspend_devices_and_enter+0xa58/0xcf0
[  911.726490]  pm_suspend+0x4f0/0x9d0
[  911.726493]  state_store+0x82/0xf0
[  911.726497]  kobj_attr_store+0xf/0x20
[  911.726499]  sysfs_kf_write+0x45/0x60
[  911.726502]  kernfs_fop_write+0x124/0x1c0
[  911.726505]  __vfs_write+0x28/0x130
[  911.726507]  ? rcu_read_lock_sched_held+0x7a/0x90
[  911.726509]  ? rcu_sync_lockdep_assert+0x2f/0x60
[  911.726512]  ? __sb_start_write+0x10c/0x200
[  911.726515]  vfs_write+0xc8/0x1c0
[  911.726518]  SyS_write+0x49/0xb0
[  911.726522]  entry_SYSCALL_64_fastpath+0x1c/0xb1
[  911.726523] RIP: 0033:0x7f0183a2d8f0
[  911.726525] RSP: 002b:00007ffe6cdf01b8 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
[  911.726527] RAX: ffffffffffffffda RBX: ffffffff81492083 RCX:
00007f0183a2d8f0
[  911.726529] RDX: 0000000000000004 RSI: 000055fbc61a0060 RDI:
000000000000000a
[  911.726530] RBP: ffffc90000193f88 R08: 000055fbc619dde0 R09:
00007f0183f01700
[  911.726532] R10: 00007f0183cf6b58 R11: 0000000000000246 R12:
000055fbc619dd00
[  911.726533] R13: 0000000000000001 R14: 0000000000000004 R15:
0000000000000004
[  911.726536]  ? __this_cpu_preempt_check+0x13/0x20
[  911.730425]  cache: parent cpu1 should not be sleeping
[  911.734915]  cache: parent cpu2 should not be sleeping
[  911.739511]  cache: parent cpu3 should not be sleeping
[  911.744369]  cache: parent cpu4 should not be sleeping
[  911.749334]  cache: parent cpu5 should not be sleeping
[  911.754512]  cache: parent cpu6 should not be sleeping
[  911.759794]  cache: parent cpu7 should not be sleeping
[  911.792018] mei_me 0000:00:16.0: less data available than length=00000003.
[  911.801258] sd 0:0:0:0: [sda] Starting disk

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