[Bug 102365] [BAT] 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 #14 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4221/shard-snb3/igt@drv_suspend@debugfs-reader.html



[  151.478226] Suspending console(s) (use no_console_suspend to debug)
[  151.490025] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[  151.499070] sd 0:0:0:0: [sda] Stopping disk
[  151.663093] IRQ 25: no longer affine to CPU4
[  151.663101] IRQ 28: no longer affine to CPU4
[  151.683370] IRQ 16: no longer affine to CPU5
[  151.683379] IRQ 24: no longer affine to CPU5
[  151.702812] IRQ 26: no longer affine to CPU6
[  151.714970] IRQ 8: no longer affine to CPU7
[  151.714980] IRQ 9: no longer affine to CPU7
[  151.714993] IRQ 23: no longer affine to CPU7
[  151.715002] IRQ 30: no longer affine to CPU7
[  151.718586] unchecked MSR access error: RDMSR from 0x1b0 at rIP:
0xffffffff8102e236 (init_intel_energy_perf.part.3+0x6/0xa0)
[  151.718588] Call Trace:
[  151.718592]  syscore_resume+0x58/0x310
[  151.718596]  suspend_devices_and_enter+0xa37/0xcc0
[  151.718603]  pm_suspend+0x4e3/0x9d0
[  151.718607]  state_store+0x6d/0xd0
[  151.718612]  kernfs_fop_write+0x10b/0x1a0
[  151.718617]  __vfs_write+0x1e/0x130
[  151.718620]  ? rcu_read_lock_sched_held+0x6f/0x80
[  151.718622]  ? rcu_sync_lockdep_assert+0x25/0x50
[  151.718624]  ? __sb_start_write+0xd9/0x1f0
[  151.718626]  ? __sb_start_write+0xf3/0x1f0
[  151.718630]  vfs_write+0xbd/0x1b0
[  151.718634]  SyS_write+0x40/0xa0
[  151.718639]  entry_SYSCALL_64_fastpath+0x22/0x8f
[  151.718641] RIP: 0033:0x7f2bda7da8f0
[  151.718643] RSP: 002b:00007ffce2542e88 EFLAGS: 00000246
[  151.718654] unchecked MSR access error: WRMSR to 0x1b0 (tried to write
0x0000000000000006) at rIP: 0xffffffff8102e275
(init_intel_energy_perf.part.3+0x45/0xa0)
[  151.718656] Call Trace:
[  151.718658]  syscore_resume+0x58/0x310
[  151.718661]  suspend_devices_and_enter+0xa37/0xcc0
[  151.718667]  pm_suspend+0x4e3/0x9d0
[  151.718672]  state_store+0x6d/0xd0
[  151.718676]  kernfs_fop_write+0x10b/0x1a0
[  151.718680]  __vfs_write+0x1e/0x130
[  151.718683]  ? rcu_read_lock_sched_held+0x6f/0x80
[  151.718684]  ? rcu_sync_lockdep_assert+0x25/0x50
[  151.718687]  ? __sb_start_write+0xd9/0x1f0
[  151.718688]  ? __sb_start_write+0xf3/0x1f0
[  151.718693]  vfs_write+0xbd/0x1b0
[  151.718696]  SyS_write+0x40/0xa0
[  151.718700]  entry_SYSCALL_64_fastpath+0x22/0x8f
[  151.718702] RIP: 0033:0x7f2bda7da8f0
[  151.718703] RSP: 002b:00007ffce2542e88 EFLAGS: 00000246
[  151.723616]  cache: parent cpu1 should not be sleeping
[  151.728928]  cache: parent cpu2 should not be sleeping
[  151.733745]  cache: parent cpu3 should not be sleeping
[  151.738708]  cache: parent cpu4 should not be sleeping
[  151.743899]  cache: parent cpu5 should not be sleeping
[  151.749264]  cache: parent cpu6 should not be sleeping
[  151.754852]  cache: parent cpu7 should not be sleeping
[  151.793387] hpet1: lost 9499 rtc interrupts
[  151.806201] sd 0:0:0:0: [sda] Starting disk

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