On (08/30/10 00:36), Rafael J. Wysocki wrote: > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=16961 > Subject : kernel BUG at arch/x86/kvm/../../../virt/kvm/kvm_main.c:1978 > Submitter : Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx> > Date : 2010-08-19 9:54 (11 days old) > Message-ID : <20100819095429.GA5201@xxxxxxxxxxxxxxxxxxxxxxxx> > References : http://marc.info/?l=linux-kernel&m=128221169606214&w=2 > Handled-By : Avi Kivity <avi@xxxxxxxxxx> > Hello, .36-rc3 [ 2913.218767] kvm: disabling virtualization on CPU1 [ 2913.219078] CPU 1 is now offline [ 2913.221758] lockdep: fixing up alternatives. [ 2913.221814] Booting Node 0 Processor 1 APIC 0x1 [ 2913.363980] ------------[ cut here ]------------ [ 2913.364042] kernel BUG at arch/x86/kvm/../../../virt/kvm/kvm_main.c:1978! [ 2913.364107] invalid opcode: 0000 [#1] PREEMPT SMP [ 2913.364173] last sysfs file: /sys/devices/system/cpu/cpu1/online [ 2913.364262] CPU 1 [ 2913.364285] Modules linked in: kvm_intel kvm ipv6 ac battery snd_seq_dummy snd_seq_oss snd_seq_midi_event wmi snd_seq snd_seq_device snd_hda_codec_atihdmi button snd_hda_codec_realtek psmouse serio_raw snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_pcm broadcom snd_timer usbhid hid tg3 libphy snd_page_alloc evdev snd_mixer_oss snd soundcore ehci_hcd sr_mod usbcore cdrom sd_mod ahci libahci [ 2913.364784] [ 2913.364805] Pid: 5912, comm: qemu-kvm Not tainted 2.6.36-rc3-dbg-00144-gb958348-dirty #144 Aspire 5741G /Aspire 5741G [ 2913.364965] RIP: 0010:[<ffffffffa0223446>] [<ffffffffa0223446>] kvm_handle_fault_on_reboot+0xf/0x11 [kvm] [ 2913.365073] RSP: 0000:ffff880150b87b18 EFLAGS: 00010246 [ 2913.365128] RAX: ffff880150b87b40 RBX: ffff8801534fc000 RCX: ffff880154e75000 [ 2913.365225] RDX: ffff880002640000 RSI: ffff880154e4e638 RDI: ffff880154e75000 [ 2913.365292] RBP: ffff880150b87b18 R08: 0000000000000001 R09: 000000000000039c [ 2913.365357] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 2913.365422] R13: ffff880154e75000 R14: ffff880154e4df10 R15: 0000000000000000 [ 2913.365489] FS: 00007f23062c6710(0000) GS:ffff880002640000(0000) knlGS:0000000000000000 [ 2913.365563] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b [ 2913.365617] CR2: 0000000000000000 CR3: 000000015544d000 CR4: 00000000000006e0 [ 2913.365682] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2913.365747] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 2913.365813] Process qemu-kvm (pid: 5912, threadinfo ffff880150b86000, task ffff880154e4df10) [ 2913.365929] Stack: [ 2913.365953] ffff880150b87b68 ffffffffa02660a2 ffff880150b87b58 ffffffff81063240 [ 2913.366034] <0> ffff880154e4df10 0000000154e75000 ffff880157d55f10 ffff8801534fc000 [ 2913.366132] <0> 0000000000000001 0000000000014200 ffff880150b87b98 ffffffffa022c4cc [ 2913.366255] Call Trace: [ 2913.366288] [<ffffffffa02660a2>] vmx_vcpu_load+0x90/0x1a0 [kvm_intel] [ 2913.366355] [<ffffffff81063240>] ? mark_held_locks+0x50/0x72 [ 2913.366422] [<ffffffffa022c4cc>] kvm_arch_vcpu_load+0x73/0xbb [kvm] [ 2913.366490] [<ffffffffa0223cd8>] kvm_sched_in+0xd/0xf [kvm] [ 2913.366547] [<ffffffff8102e0d2>] finish_task_switch+0x90/0xd7 [ 2913.366604] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.366663] [<ffffffff81401149>] schedule+0x81d/0x8f2 [ 2913.366715] [<ffffffff81063240>] ? mark_held_locks+0x50/0x72 [ 2913.366781] [<ffffffffa023e838>] ? kvm_cpu_has_interrupt+0x3a/0x56 [kvm] [ 2913.366876] [<ffffffffa0226057>] kvm_vcpu_block+0x8e/0xa9 [kvm] [ 2913.366956] [<ffffffff810530d5>] ? autoremove_wake_function+0x0/0x34 [ 2913.367029] [<ffffffffa023125a>] kvm_arch_vcpu_ioctl_run+0x97d/0xc9f [kvm] [ 2913.367104] [<ffffffffa0231177>] ? kvm_arch_vcpu_ioctl_run+0x89a/0xc9f [kvm] [ 2913.367210] [<ffffffff814026a5>] ? __mutex_unlock_slowpath+0x111/0x13d [ 2913.367276] [<ffffffff810346ec>] ? sub_preempt_count+0x92/0xa5 [ 2913.367341] [<ffffffffa0225164>] kvm_vcpu_ioctl+0x113/0x4e9 [kvm] [ 2913.367401] [<ffffffff814011cf>] ? schedule+0x8a3/0x8f2 [ 2913.367458] [<ffffffff810e98c3>] do_vfs_ioctl+0x4c1/0x502 [ 2913.367515] [<ffffffff810dcffc>] ? fget_light+0xe0/0xf8 [ 2913.367568] [<ffffffff810dcf6e>] ? fget_light+0x52/0xf8 [ 2913.369987] [<ffffffff810e9955>] sys_ioctl+0x51/0x74 [ 2913.372394] [<ffffffff81002002>] system_call_fastpath+0x16/0x1b [ 2913.374739] Code: 2f 02 00 85 c0 75 13 ba 01 00 00 00 31 f6 48 c7 c7 bb 37 22 a0 e8 76 ce e1 e0 c9 c3 55 80 3d 79 2f 02 00 00 48 89 e5 74 02 eb fe <0f> 0b 55 48 89 e5 53 48 89 f3 48 83 ec 08 48 8b 87 98 00 00 00 [ 2913.380357] RIP [<ffffffffa0223446>] kvm_handle_fault_on_reboot+0xf/0x11 [kvm] [ 2913.383084] RSP <ffff880150b87b18> [ 2913.397343] ---[ end trace 9564e615f538c7b1 ]--- [ 2913.399336] kvm: enabling virtualization on CPU1 [ 2913.402446] note: qemu-kvm[5912] exited with preempt_count 1 [ 2913.404860] NMI watchdog enabled, takes one hw-pmu counter. [ 2913.404918] vmwrite error: reg 6c0a value ffff880002650dc0 (err 40177088) [ 2913.404924] Pid: 5912, comm: qemu-kvm Tainted: G D 2.6.36-rc3-dbg-00144-gb958348-dirty #144 [ 2913.404928] Call Trace: [ 2913.404937] [<ffffffffa0263ad5>] vmwrite_error+0x32/0x37 [kvm_intel] [ 2913.404944] [<ffffffffa0263af3>] vmcs_writel+0x19/0x1b [kvm_intel] [ 2913.404951] [<ffffffffa0266147>] vmx_vcpu_load+0x135/0x1a0 [kvm_intel] [ 2913.404958] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.404974] [<ffffffffa022c4cc>] kvm_arch_vcpu_load+0x73/0xbb [kvm] [ 2913.404985] [<ffffffffa0223cd8>] kvm_sched_in+0xd/0xf [kvm] [ 2913.404990] [<ffffffff8102e0d2>] finish_task_switch+0x90/0xd7 [ 2913.404995] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.405002] [<ffffffff81401149>] schedule+0x81d/0x8f2 [ 2913.405010] [<ffffffff811f7c25>] ? do_raw_spin_unlock+0x8f/0x98 [ 2913.405016] [<ffffffff810363d7>] __cond_resched+0x13/0x1f [ 2913.405022] [<ffffffff8103645f>] __cond_resched_lock+0x7c/0x96 [ 2913.405028] [<ffffffff810ebc4b>] ? __shrink_dcache_sb+0x253/0x2da [ 2913.405034] [<ffffffff810eb9f0>] ? d_kill+0x64/0x6c [ 2913.405039] [<ffffffff810ebc5c>] __shrink_dcache_sb+0x264/0x2da [ 2913.405046] [<ffffffff810ec34b>] shrink_dcache_parent+0x37/0x136 [ 2913.405053] [<ffffffff811287de>] proc_flush_task+0xb2/0x2b2 [ 2913.405060] [<ffffffff8103d26d>] release_task+0x7f/0x3ec [ 2913.405066] [<ffffffff8103d20e>] ? release_task+0x20/0x3ec [ 2913.405071] [<ffffffff8103eb9e>] do_exit+0x659/0x6c4 [ 2913.405079] [<ffffffff810060b6>] oops_end+0x97/0x9c [ 2913.405084] [<ffffffff810061f8>] die+0x55/0x5e [ 2913.405089] [<ffffffff810030c4>] do_trap+0x11c/0x12b [ 2913.405094] [<ffffffff810032c4>] ? do_invalid_op+0x72/0xa5 [ 2913.405102] [<ffffffff810032ee>] do_invalid_op+0x9c/0xa5 [ 2913.405119] [<ffffffffa0223446>] ? kvm_handle_fault_on_reboot+0xf/0x11 [kvm] [ 2913.405130] [<ffffffff81403601>] ? trace_hardirqs_off_thunk+0x3a/0x3c [ 2913.405139] [<ffffffff81404544>] ? irq_return+0x0/0xc [ 2913.405149] [<ffffffff81002d1b>] invalid_op+0x1b/0x20 [ 2913.405166] [<ffffffffa0223446>] ? kvm_handle_fault_on_reboot+0xf/0x11 [kvm] [ 2913.405181] [<ffffffffa02660a2>] vmx_vcpu_load+0x90/0x1a0 [kvm_intel] [ 2913.405189] [<ffffffff81063240>] ? mark_held_locks+0x50/0x72 [ 2913.405204] [<ffffffffa022c4cc>] kvm_arch_vcpu_load+0x73/0xbb [kvm] [ 2913.405215] [<ffffffffa0223cd8>] kvm_sched_in+0xd/0xf [kvm] [ 2913.405221] [<ffffffff8102e0d2>] finish_task_switch+0x90/0xd7 [ 2913.405227] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.405234] [<ffffffff81401149>] schedule+0x81d/0x8f2 [ 2913.405240] [<ffffffff81063240>] ? mark_held_locks+0x50/0x72 [ 2913.405255] [<ffffffffa023e838>] ? kvm_cpu_has_interrupt+0x3a/0x56 [kvm] [ 2913.405269] [<ffffffffa0226057>] kvm_vcpu_block+0x8e/0xa9 [kvm] [ 2913.405276] [<ffffffff810530d5>] ? autoremove_wake_function+0x0/0x34 [ 2913.405292] [<ffffffffa023125a>] kvm_arch_vcpu_ioctl_run+0x97d/0xc9f [kvm] [ 2913.405306] [<ffffffffa0231177>] ? kvm_arch_vcpu_ioctl_run+0x89a/0xc9f [kvm] [ 2913.405313] [<ffffffff814026a5>] ? __mutex_unlock_slowpath+0x111/0x13d [ 2913.405321] [<ffffffff810346ec>] ? sub_preempt_count+0x92/0xa5 [ 2913.405334] [<ffffffffa0225164>] kvm_vcpu_ioctl+0x113/0x4e9 [kvm] [ 2913.405341] [<ffffffff814011cf>] ? schedule+0x8a3/0x8f2 [ 2913.405348] [<ffffffff810e98c3>] do_vfs_ioctl+0x4c1/0x502 [ 2913.405354] [<ffffffff810dcffc>] ? fget_light+0xe0/0xf8 [ 2913.405360] [<ffffffff810dcf6e>] ? fget_light+0x52/0xf8 [ 2913.405366] [<ffffffff810e9955>] sys_ioctl+0x51/0x74 [ 2913.405373] [<ffffffff81002002>] system_call_fastpath+0x16/0x1b [ 2913.405378] vmwrite error: reg 6c0c value ffff880002644000 (err 40124416) [ 2913.405384] Pid: 5912, comm: qemu-kvm Tainted: G D 2.6.36-rc3-dbg-00144-gb958348-dirty #144 [ 2913.405388] Call Trace: [ 2913.405395] [<ffffffffa0263ad5>] vmwrite_error+0x32/0x37 [kvm_intel] [ 2913.405402] [<ffffffffa0263af3>] vmcs_writel+0x19/0x1b [kvm_intel] [ 2913.405410] [<ffffffffa0266159>] vmx_vcpu_load+0x147/0x1a0 [kvm_intel] [ 2913.405417] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.405432] [<ffffffffa022c4cc>] kvm_arch_vcpu_load+0x73/0xbb [kvm] [ 2913.405444] [<ffffffffa0223cd8>] kvm_sched_in+0xd/0xf [kvm] [ 2913.405450] [<ffffffff8102e0d2>] finish_task_switch+0x90/0xd7 [ 2913.405455] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.405461] [<ffffffff81401149>] schedule+0x81d/0x8f2 [ 2913.405469] [<ffffffff811f7c25>] ? do_raw_spin_unlock+0x8f/0x98 [ 2913.405475] [<ffffffff810363d7>] __cond_resched+0x13/0x1f [ 2913.405482] [<ffffffff8103645f>] __cond_resched_lock+0x7c/0x96 [ 2913.405489] [<ffffffff810ebc4b>] ? __shrink_dcache_sb+0x253/0x2da [ 2913.405495] [<ffffffff810eb9f0>] ? d_kill+0x64/0x6c [ 2913.405501] [<ffffffff810ebc5c>] __shrink_dcache_sb+0x264/0x2da [ 2913.405508] [<ffffffff810ec34b>] shrink_dcache_parent+0x37/0x136 [ 2913.405515] [<ffffffff811287de>] proc_flush_task+0xb2/0x2b2 [ 2913.405522] [<ffffffff8103d26d>] release_task+0x7f/0x3ec [ 2913.405528] [<ffffffff8103d20e>] ? release_task+0x20/0x3ec [ 2913.405534] [<ffffffff8103eb9e>] do_exit+0x659/0x6c4 [ 2913.405540] [<ffffffff810060b6>] oops_end+0x97/0x9c [ 2913.405545] [<ffffffff810061f8>] die+0x55/0x5e [ 2913.405550] [<ffffffff810030c4>] do_trap+0x11c/0x12b [ 2913.405556] [<ffffffff810032c4>] ? do_invalid_op+0x72/0xa5 [ 2913.405561] [<ffffffff810032ee>] do_invalid_op+0x9c/0xa5 [ 2913.405572] [<ffffffffa0223446>] ? kvm_handle_fault_on_reboot+0xf/0x11 [kvm] [ 2913.405580] [<ffffffff81403601>] ? trace_hardirqs_off_thunk+0x3a/0x3c [ 2913.405586] [<ffffffff81404544>] ? irq_return+0x0/0xc [ 2913.405592] [<ffffffff81002d1b>] invalid_op+0x1b/0x20 [ 2913.405603] [<ffffffffa0223446>] ? kvm_handle_fault_on_reboot+0xf/0x11 [kvm] [ 2913.405612] [<ffffffffa02660a2>] vmx_vcpu_load+0x90/0x1a0 [kvm_intel] [ 2913.405618] [<ffffffff81063240>] ? mark_held_locks+0x50/0x72 [ 2913.405634] [<ffffffffa022c4cc>] kvm_arch_vcpu_load+0x73/0xbb [kvm] [ 2913.405645] [<ffffffffa0223cd8>] kvm_sched_in+0xd/0xf [kvm] [ 2913.405651] [<ffffffff8102e0d2>] finish_task_switch+0x90/0xd7 [ 2913.405657] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.405664] [<ffffffff81401149>] schedule+0x81d/0x8f2 [ 2913.405670] [<ffffffff81063240>] ? mark_held_locks+0x50/0x72 [ 2913.405686] [<ffffffffa023e838>] ? kvm_cpu_has_interrupt+0x3a/0x56 [kvm] [ 2913.405699] [<ffffffffa0226057>] kvm_vcpu_block+0x8e/0xa9 [kvm] [ 2913.405706] [<ffffffff810530d5>] ? autoremove_wake_function+0x0/0x34 [ 2913.405721] [<ffffffffa023125a>] kvm_arch_vcpu_ioctl_run+0x97d/0xc9f [kvm] [ 2913.405736] [<ffffffffa0231177>] ? kvm_arch_vcpu_ioctl_run+0x89a/0xc9f [kvm] [ 2913.405743] [<ffffffff814026a5>] ? __mutex_unlock_slowpath+0x111/0x13d [ 2913.405750] [<ffffffff810346ec>] ? sub_preempt_count+0x92/0xa5 [ 2913.405764] [<ffffffffa0225164>] kvm_vcpu_ioctl+0x113/0x4e9 [kvm] [ 2913.405773] [<ffffffff814011cf>] ? schedule+0x8a3/0x8f2 [ 2913.405784] [<ffffffff810e98c3>] do_vfs_ioctl+0x4c1/0x502 [ 2913.405793] [<ffffffff810dcffc>] ? fget_light+0xe0/0xf8 [ 2913.405802] [<ffffffff810dcf6e>] ? fget_light+0x52/0xf8 [ 2913.405810] [<ffffffff810e9955>] sys_ioctl+0x51/0x74 [ 2913.405819] [<ffffffff81002002>] system_call_fastpath+0x16/0x1b [ 2913.405828] vmwrite error: reg 6c10 value 0 (err 0) [ 2913.405834] Pid: 5912, comm: qemu-kvm Tainted: G D 2.6.36-rc3-dbg-00144-gb958348-dirty #144 [ 2913.405839] Call Trace: [ 2913.405849] [<ffffffffa0263ad5>] vmwrite_error+0x32/0x37 [kvm_intel] [ 2913.405861] [<ffffffffa0263af3>] vmcs_writel+0x19/0x1b [kvm_intel] [ 2913.405873] [<ffffffffa0266176>] vmx_vcpu_load+0x164/0x1a0 [kvm_intel] [ 2913.405895] [<ffffffffa022c4cc>] kvm_arch_vcpu_load+0x73/0xbb [kvm] [ 2913.405907] [<ffffffffa0223cd8>] kvm_sched_in+0xd/0xf [kvm] [ 2913.405915] [<ffffffff8102e0d2>] finish_task_switch+0x90/0xd7 [ 2913.405921] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.405927] [<ffffffff81401149>] schedule+0x81d/0x8f2 [ 2913.405934] [<ffffffff811f7c25>] ? do_raw_spin_unlock+0x8f/0x98 [ 2913.405941] [<ffffffff810363d7>] __cond_resched+0x13/0x1f [ 2913.405948] [<ffffffff8103645f>] __cond_resched_lock+0x7c/0x96 [ 2913.405955] [<ffffffff810ebc4b>] ? __shrink_dcache_sb+0x253/0x2da [ 2913.405961] [<ffffffff810eb9f0>] ? d_kill+0x64/0x6c [ 2913.405967] [<ffffffff810ebc5c>] __shrink_dcache_sb+0x264/0x2da [ 2913.405973] [<ffffffff810ec34b>] shrink_dcache_parent+0x37/0x136 [ 2913.405980] [<ffffffff811287de>] proc_flush_task+0xb2/0x2b2 [ 2913.405986] [<ffffffff8103d26d>] release_task+0x7f/0x3ec [ 2913.405992] [<ffffffff8103d20e>] ? release_task+0x20/0x3ec [ 2913.405998] [<ffffffff8103eb9e>] do_exit+0x659/0x6c4 [ 2913.406004] [<ffffffff810060b6>] oops_end+0x97/0x9c [ 2913.406009] [<ffffffff810061f8>] die+0x55/0x5e [ 2913.406014] [<ffffffff810030c4>] do_trap+0x11c/0x12b [ 2913.406019] [<ffffffff810032c4>] ? do_invalid_op+0x72/0xa5 [ 2913.406026] [<ffffffff810032ee>] do_invalid_op+0x9c/0xa5 [ 2913.406036] [<ffffffffa0223446>] ? kvm_handle_fault_on_reboot+0xf/0x11 [kvm] [ 2913.406043] [<ffffffff81403601>] ? trace_hardirqs_off_thunk+0x3a/0x3c [ 2913.406050] [<ffffffff81404544>] ? irq_return+0x0/0xc [ 2913.406058] [<ffffffff81002d1b>] invalid_op+0x1b/0x20 [ 2913.406076] [<ffffffffa0223446>] ? kvm_handle_fault_on_reboot+0xf/0x11 [kvm] [ 2913.406089] [<ffffffffa02660a2>] vmx_vcpu_load+0x90/0x1a0 [kvm_intel] [ 2913.406098] [<ffffffff81063240>] ? mark_held_locks+0x50/0x72 [ 2913.406121] [<ffffffffa022c4cc>] kvm_arch_vcpu_load+0x73/0xbb [kvm] [ 2913.406136] [<ffffffffa0223cd8>] kvm_sched_in+0xd/0xf [kvm] [ 2913.406142] [<ffffffff8102e0d2>] finish_task_switch+0x90/0xd7 [ 2913.406147] [<ffffffff8102e042>] ? finish_task_switch+0x0/0xd7 [ 2913.406153] [<ffffffff81401149>] schedule+0x81d/0x8f2 [ 2913.406158] [<ffffffff81063240>] ? mark_held_locks+0x50/0x72 [ 2913.406173] [<ffffffffa023e838>] ? kvm_cpu_has_interrupt+0x3a/0x56 [kvm] [ 2913.406186] [<ffffffffa0226057>] kvm_vcpu_block+0x8e/0xa9 [kvm] [ 2913.406191] [<ffffffff810530d5>] ? autoremove_wake_function+0x0/0x34 [ 2913.406206] [<ffffffffa023125a>] kvm_arch_vcpu_ioctl_run+0x97d/0xc9f [kvm] [ 2913.406220] [<ffffffffa0231177>] ? kvm_arch_vcpu_ioctl_run+0x89a/0xc9f [kvm] [ 2913.406226] [<ffffffff814026a5>] ? __mutex_unlock_slowpath+0x111/0x13d [ 2913.406233] [<ffffffff810346ec>] ? sub_preempt_count+0x92/0xa5 [ 2913.406245] [<ffffffffa0225164>] kvm_vcpu_ioctl+0x113/0x4e9 [kvm] [ 2913.406250] [<ffffffff814011cf>] ? schedule+0x8a3/0x8f2 [ 2913.406257] [<ffffffff810e98c3>] do_vfs_ioctl+0x4c1/0x502 [ 2913.406262] [<ffffffff810dcffc>] ? fget_light+0xe0/0xf8 [ 2913.406267] [<ffffffff810dcf6e>] ? fget_light+0x52/0xf8 [ 2913.406273] [<ffffffff810e9955>] sys_ioctl+0x51/0x74 [ 2913.406279] [<ffffffff81002002>] system_call_fastpath+0x16/0x1b [ 2913.749804] kvm: disabling virtualization on CPU2 [ 2913.749831] CPU 2 is now offline [ 2913.751880] lockdep: fixing up alternatives. [ 2913.753457] Booting Node 0 Processor 2 APIC 0x4 [ 2913.918676] kvm: enabling virtualization on CPU2 [ 2913.920349] NMI watchdog enabled, takes one hw-pmu counter. [ 2913.922404] coretemp coretemp.2: TjMax is 105 C. [ 2913.952819] kvm: disabling virtualization on CPU1 [ 2913.953052] CPU 1 is now offline Sergey
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