few tests - dmesg-warm - unchecked MSR access error
<7> [250.647704] Calling save_ioapic_entries+0x0/0xa0
<7> [250.647787] Calling i8259A_suspend+0x0/0x30
<7> [250.647795] Calling fw_suspend+0x0/0x20
<7> [250.647800] Calling acpi_save_bm_rld+0x0/0x20
<7> [250.647808] Calling lapic_suspend+0x0/0x180
<6> [250.648500] ACPI: PM: Low-level resume complete
<6> [250.648526] ACPI: PM: Restoring platform NVS memory
<7> [250.648625] Calling init_counter_refs+0x0/0x70
<7> [250.648633] Calling lapic_resume+0x0/0x280
<7> [250.648658] Calling acpi_restore_bm_rld+0x0/0x70
<7> [250.648664] Calling irqrouter_resume+0x0/0x50
<7> [250.648669] Calling i8259A_resume+0x0/0x30
<7> [250.648810] Calling i8237A_resume+0x0/0xa0
<7> [250.648923] Calling ioapic_resume+0x0/0xb0
<7> [250.648951] Calling irq_pm_syscore_resume+0x0/0x10
<7> [250.649236] Calling timekeeping_resume+0x0/0x1c0
<7> [250.649275] Timekeeping suspended for 16.029 seconds
<7> [250.649835] Calling mce_syscore_resume+0x0/0x30
<7> [250.649858] Calling intel_epb_restore+0x0/0xb0
<4> [250.649863] unchecked MSR access error: RDMSR from 0x1b0 at rIP: 0xffffffff81051e73 (intel_epb_restore+0x13/0xb0)
<4> [250.649868] Call Trace:
<4> [250.649871] <TASK>
<4> [250.649874] ? ex_handler_msr+0xf1/0x160
<4> [250.649881] ? fixup_exception+0x80/0x300
<4> [250.649888] ? exc_general_protection+0xda/0x400
<4> [250.649903] ? asm_exc_general_protection+0x26/0x30
<4> [250.649914] ? __pfx_intel_epb_restore+0x10/0x10
<4> [250.649921] ? intel_epb_restore+0x13/0xb0
<4> [250.649928] syscore_resume+0x49/0x220
<4> [250.649933] suspend_devices_and_enter+0x56b/0xa70
<4> [250.649943] pm_suspend+0x23f/0x6c0
<4> [250.649948] state_store+0x70/0xd0
<4> [250.649955] kernfs_fop_write_iter+0x12c/0x1d0
<4> [250.649963] vfs_write+0x33c/0x560
<4> [250.649977] ksys_write+0x64/0xe0
<4> [250.649984] do_syscall_64+0x69/0x140
<4> [250.649991] entry_SYSCALL_64_after_hwframe+0x76/0x7e
<4> [250.649995] RIP: 0033:0x7f8dc8b21297
<4> [250.649999] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
<4> [250.650002] RSP: 002b:00007ffdf4e8b908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
<4> [250.650007] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8dc8b21297
<4> [250.650010] RDX: 0000000000000004 RSI: 0000563d0fbaa4d0 RDI: 000000000000000b
<4> [250.650013] RBP: 0000563d0fbaa4d0 R08: 0000000000000000 R09: 0000000000000004
<4> [250.650015] R10: 0000563cea5132a6 R11: 0000000000000246 R12: 0000000000000004
<4> [250.650018] R13: 0000563d0fba8480 R14: 00007f8dc8bfc4a0 R15: 00007f8dc8bfb8a0
<4> [250.650032] </TASK>
<4> [250.650035] unchecked MSR access error: WRMSR to 0x1b0 (tried to write 0x0000000000000006) at rIP: 0xffffffff81051ea5 (intel_epb_restore+0x45/0xb0)
<4> [250.650040] Call Trace:
<4> [250.650043] <TASK>
<4> [250.650045] ? ex_handler_msr+0x133/0x160
<4> [250.650049] ? search_extable+0x26/0x30
<4> [250.650055] ? fixup_exception+0x2bb/0x300
<4> [250.650062] ? exc_general_protection+0xda/0x400
<4> [250.650076] ? asm_exc_general_protection+0x26/0x30
<4> [250.650089] ? intel_epb_restore+0x45/0xb0
<4> [250.650096] syscore_resume+0x49/0x220
<4> [250.650100] suspend_devices_and_enter+0x56b/0xa70
<4> [250.650109] pm_suspend+0x23f/0x6c0
<4> [250.650114] state_store+0x70/0xd0