[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 #19 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_17/fi-snb-2600/igt@gem_softpin@noreloc-s3.html

<6>[   62.328024] PM: Restoring platform NVS memory
<4>[   62.328111] unchecked MSR access error: RDMSR from 0x1b0 at rIP:
0xffffffffb202f986 (init_intel_energy_perf.part.3+0x6/0xa0)
<4>[   62.328113] Call Trace:
<4>[   62.328117]  syscore_resume+0x58/0x310
<4>[   62.328121]  suspend_devices_and_enter+0xa6b/0xcf0
<4>[   62.328128]  pm_suspend+0x4fc/0x9e0
<4>[   62.328134]  state_store+0x6d/0xd0
<4>[   62.328140]  kernfs_fop_write+0xfe/0x180
<4>[   62.328145]  __vfs_write+0x2e/0x150
<4>[   62.328150]  ? rcu_read_lock_sched_held+0x6f/0x80
<4>[   62.328152]  ? rcu_sync_lockdep_assert+0x25/0x50
<4>[   62.328155]  ? __sb_start_write+0xd9/0x1f0
<4>[   62.328157]  ? __sb_start_write+0xf3/0x1f0
<4>[   62.328162]  vfs_write+0xbd/0x1b0
<4>[   62.328166]  SyS_write+0x50/0xc0
<4>[   62.328168]  ? do_syscall_64+0x19/0x1a0
<4>[   62.328172]  do_syscall_64+0x65/0x1a0
<4>[   62.328177]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
<4>[   62.328179] RIP: 0033:0x7f70d8eeb154
<4>[   62.328181] RSP: 002b:00007ffd18d5e9d8 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
<4>[   62.328185] RAX: ffffffffffffffda RBX: 0000000000000004 RCX:
00007f70d8eeb154
<4>[   62.328186] RDX: 0000000000000004 RSI: 00005640bab8e5b0 RDI:
0000000000000008
<4>[   62.328188] RBP: 00005640bab8e5b0 R08: 00005640bab8b5e0 R09:
00007f70d93d3540
<4>[   62.328190] R10: 00005640bab89010 R11: 0000000000000246 R12:
00005640bab8b500
<4>[   62.328191] R13: 0000000000000004 R14: 00007f70d91c32a0 R15:
00007f70d91c2760
<4>[   62.328203] unchecked MSR access error: WRMSR to 0x1b0 (tried to write
0x0000000000000006) at rIP: 0xffffffffb202f9c5
(init_intel_energy_perf.part.3+0x45/0xa0)
<4>[   62.328204] Call Trace:
<4>[   62.328207]  syscore_resume+0x58/0x310
<4>[   62.328210]  suspend_devices_and_enter+0xa6b/0xcf0
<4>[   62.328217]  pm_suspend+0x4fc/0x9e0
<4>[   62.328222]  state_store+0x6d/0xd0
<4>[   62.328227]  kernfs_fop_write+0xfe/0x180
<4>[   62.328231]  __vfs_write+0x2e/0x150
<4>[   62.328235]  ? rcu_read_lock_sched_held+0x6f/0x80
<4>[   62.328237]  ? rcu_sync_lockdep_assert+0x25/0x50
<4>[   62.328240]  ? __sb_start_write+0xd9/0x1f0
<4>[   62.328241]  ? __sb_start_write+0xf3/0x1f0
<4>[   62.328247]  vfs_write+0xbd/0x1b0
<4>[   62.328251]  SyS_write+0x50/0xc0
<4>[   62.328253]  ? do_syscall_64+0x19/0x1a0
<4>[   62.328257]  do_syscall_64+0x65/0x1a0
<4>[   62.328261]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
<4>[   62.328262] RIP: 0033:0x7f70d8eeb154
<4>[   62.328264] RSP: 002b:00007ffd18d5e9d8 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
<4>[   62.328267] RAX: ffffffffffffffda RBX: 0000000000000004 RCX:
00007f70d8eeb154
<4>[   62.328268] RDX: 0000000000000004 RSI: 00005640bab8e5b0 RDI:
0000000000000008
<4>[   62.328270] RBP: 00005640bab8e5b0 R08: 00005640bab8b5e0 R09:
00007f70d93d3540
<4>[   62.328272] R10: 00005640bab89010 R11: 0000000000000246 R12:
00005640bab8b500
<4>[   62.328273] R13: 0000000000000004 R14: 00007f70d91c32a0 R15:
00007f70d91c2760

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