[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 #8 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_3985/fi-snb-2600/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html

<6>[  397.728312] ACPI: Preparing to enter system sleep state S3
<6>[  397.739749] PM: Saving platform NVS memory
<6>[  397.741156] Disabling non-boot CPUs ...
<6>[  397.755464] smpboot: CPU 1 is now offline
<6>[  397.768131] smpboot: CPU 2 is now offline
<6>[  397.784517] smpboot: CPU 3 is now offline
<6>[  397.800551] smpboot: CPU 4 is now offline
<6>[  397.816131] smpboot: CPU 5 is now offline
<6>[  397.830475] smpboot: CPU 6 is now offline
<6>[  397.843868] smpboot: CPU 7 is now offline
<6>[  397.845710] ACPI: Low-level resume complete
<6>[  397.845777] PM: Restoring platform NVS memory
<4>[  397.845869] unchecked MSR access error: RDMSR from 0x1b0 at rIP:
0xffffffff8102f58f (init_intel_energy_perf.part.3+0xf/0xb0)
<4>[  397.845871] Call Trace:
<4>[  397.845875]  intel_bsp_resume+0x1a/0x20
<4>[  397.845877]  bsp_resume+0x1d/0x20
<4>[  397.845881]  syscore_resume+0x62/0x320
<4>[  397.845884]  suspend_devices_and_enter+0xa58/0xcf0
<4>[  397.845889]  pm_suspend+0x4f0/0x9d0
<4>[  397.845892]  state_store+0x82/0xf0
<4>[  397.845897]  kobj_attr_store+0xf/0x20
<4>[  397.845900]  sysfs_kf_write+0x45/0x60
<4>[  397.845903]  kernfs_fop_write+0x124/0x1c0
<4>[  397.845907]  __vfs_write+0x28/0x130
<4>[  397.845909]  ? rcu_read_lock_sched_held+0x7a/0x90
<4>[  397.845911]  ? rcu_sync_lockdep_assert+0x2f/0x60
<4>[  397.845914]  ? __sb_start_write+0x10c/0x200
<4>[  397.845917]  vfs_write+0xc8/0x1c0
<4>[  397.845920]  SyS_write+0x49/0xb0
<4>[  397.845925]  entry_SYSCALL_64_fastpath+0x1c/0xb1
<4>[  397.845927] RIP: 0033:0x7fe584325290
<4>[  397.845929] RSP: 002b:00007ffd9e24cae8 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
<4>[  397.845932] RAX: ffffffffffffffda RBX: ffffffff814920c3 RCX:
00007fe584325290
<4>[  397.845933] RDX: 0000000000000004 RSI: 000000000217b060 RDI:
000000000000000a
<4>[  397.845935] RBP: ffffc9000160bf88 R08: 0000000002178de0 R09:
00007fe5847fe700
<4>[  397.845936] R10: 0000000000000003 R11: 0000000000000246 R12:
0000000002178d00
<4>[  397.845937] R13: 0000000000000001 R14: 0000000000000004 R15:
0000000000000004
<4>[  397.845941]  ? __this_cpu_preempt_check+0x13/0x20
<4>[  397.845948] unchecked MSR access error: WRMSR to 0x1b0 (tried to write
0x0000000000000006) at rIP: 0xffffffff8102f5ce
(init_intel_energy_perf.part.3+0x4e/0xb0)
<4>[  397.845949] Call Trace:
<4>[  397.845951]  intel_bsp_resume+0x1a/0x20
<4>[  397.845953]  bsp_resume+0x1d/0x20
<4>[  397.845955]  syscore_resume+0x62/0x320
<4>[  397.845958]  suspend_devices_and_enter+0xa58/0xcf0
<4>[  397.845963]  pm_suspend+0x4f0/0x9d0
<4>[  397.845966]  state_store+0x82/0xf0
<4>[  397.845969]  kobj_attr_store+0xf/0x20
<4>[  397.845972]  sysfs_kf_write+0x45/0x60
<4>[  397.845975]  kernfs_fop_write+0x124/0x1c0
<4>[  397.845978]  __vfs_write+0x28/0x130
<4>[  397.845980]  ? rcu_read_lock_sched_held+0x7a/0x90
<4>[  397.845981]  ? rcu_sync_lockdep_assert+0x2f/0x60
<4>[  397.845984]  ? __sb_start_write+0x10c/0x200
<4>[  397.845988]  vfs_write+0xc8/0x1c0
<4>[  397.845991]  SyS_write+0x49/0xb0
<4>[  397.845994]  entry_SYSCALL_64_fastpath+0x1c/0xb1
<4>[  397.845996] RIP: 0033:0x7fe584325290
<4>[  397.845997] RSP: 002b:00007ffd9e24cae8 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
<4>[  397.846000] RAX: ffffffffffffffda RBX: ffffffff814920c3 RCX:
00007fe584325290
<4>[  397.846001] RDX: 0000000000000004 RSI: 000000000217b060 RDI:
000000000000000a
<4>[  397.846003] RBP: ffffc9000160bf88 R08: 0000000002178de0 R09:
00007fe5847fe700
<4>[  397.846004] R10: 0000000000000003 R11: 0000000000000246 R12:
0000000002178d00
<4>[  397.846006] R13: 0000000000000001 R14: 0000000000000004 R15:
0000000000000004
<4>[  397.846009]  ? __this_cpu_preempt_check+0x13/0x20
<6>[  397.846357] Enabling non-boot CPUs ...

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