#903934 regression: 3.16.57-2 fails to boot libvirt guests on Xeon E3-1225

Package:
src:linux
Source:
linux
Submitter:
François Guerraz
Date:
2022-05-31 22:57:05 UTC
Severity:
important
#903934#5
Date:
2018-07-16 20:57:19 UTC
From:
To:
After upgrading linux-image-3.16.0-6-amd64 (3.16.57-2) over (3.16.56-
1+deb8u1) on a VM host and its guests, the guests were not able to
boot-up any more (see Guest Kernel Log below).

I found a workaround which is to change the cpu of the host from
  <cpu mode='host-model'>
    <model fallback='allow'/>
  </cpu>
to
  <cpu mode='custom' match='exact'>
    <model fallback='allow'>SandyBridge</model>
  </cpu>


** Guest Kernel log:
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.16.0-6-amd64 (debian-kernel@lists.debian
.org) (gcc version 4.9.2 (Debian 4.9.2-10+deb8u1) ) #1 SMP Debian
3.16.57-2 (2018-07-14)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-6-amd64
root=UUID=2d9bd07f-0c61-48eb-bddf-d90d8e48c95d ro console=ttyS0,115200
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff]
usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff]
reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff]
reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bffdefff]
usable
[    0.000000] BIOS-e820: [mem 0x00000000bffdf000-0x00000000bfffffff]
reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff]
reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff]
reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff]
usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.8 present.
[    0.000000] Hypervisor detected: KVM
[    0.000000] AGP: No AGP bridge found
[    0.000000] e820: last_pfn = 0x240000 max_arch_pfn = 0x400000000
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new
0x7010600070106
[    0.000000] e820: last_pfn = 0xbffdf max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000f0e40-0x000f0e4f] mapped
at [ffff8800000f0e40]
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000] init_memory_mapping: [mem 0x23fe00000-0x23fffffff]
[    0.000000] init_memory_mapping: [mem 0x23c000000-0x23fdfffff]
[    0.000000] init_memory_mapping: [mem 0x200000000-0x23bffffff]
[    0.000000] init_memory_mapping: [mem 0x00100000-0xbffdefff]
[    0.000000] init_memory_mapping: [mem 0x100000000-0x1ffffffff]
[    0.000000] RAMDISK: [mem 0x36158000-0x370a3fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F0DF0 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x00000000BFFE16B1 000030 (v01
BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x00000000BFFE08B7 000074 (v01
BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x00000000BFFDFDC0 000AF7 (v01
BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x00000000BFFDFD80 000040
[    0.000000] ACPI: SSDT 0x00000000BFFE092B 000CF6 (v01
BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x00000000BFFE1621 000090 (v01
BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-
0x000000023fffffff]
[    0.000000] Initmem setup node 0 [mem 0x00000000-0x23fffffff]
[    0.000000]   NODE_DATA [mem 0x23fff6000-0x23fffafff]
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 2:3ffee001, primary cpu clock
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
[    0.000000]   Normal   [mem 0x100000000-0x23fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x0009efff]
[    0.000000]   node   0: [mem 0x00100000-0xbffdefff]
[    0.000000]   node   0: [mem 0x100000000-0x23fffffff]
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000,
GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high
level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high
level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high
level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high
level)
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-
0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-
0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-
0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xbffdf000-
0xbfffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xc0000000-
0xfeffbfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfeffc000-
0xfeffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xff000000-
0xfffbffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfffc0000-
0xffffffff]
[    0.000000] e820: [mem 0xc0000000-0xfeffbfff] available for PCI
devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512
nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Embedded 28 pages/cpu @ffff88023fc00000 s85184
r8192 d21312 u524288
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 23fc0fe00
[    0.000000] Built 1 zonelists in Zone order, mobility grouping
on.  Total pages: 2068328
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-6-
amd64 root=UUID=2d9bd07f-0c61-48eb-bddf-d90d8e48c95d ro
console=ttyS0,115200
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340
[    0.000000] AGP: Checking aperture...
[    0.000000] AGP: No AGP bridge found
[    0.000000] Memory: 8179476K/8388084K available (5376K kernel code,
1019K rwdata, 1852K rodata, 1236K init, 848K bss, 208608K reserved)
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU dyntick-idle grace-period acceleration is
enabled.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=512 to
nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16,
nr_cpu_ids=4
[    0.000000] NR_IRQS:33024 nr_irqs:712 16
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [ttyS0] enabled
[    0.000000] tsc: Detected 3192.746 MHz processor
[    0.008000] Calibrating delay loop (skipped) preset value.. 6385.49
BogoMIPS (lpj=12770984)
[    0.008000] pid_max: default: 32768 minimum: 301
[    0.008000] ACPI: Core revision 20140424
[    0.008000] ACPI: All ACPI Tables successfully acquired
[    0.008058] Security Framework initialized
[    0.008548] AppArmor: AppArmor disabled by boot time parameter
[    0.009221] Yama: disabled by default; enable with sysctl
kernel.yama.*
[    0.010434] Dentry cache hash table entries: 1048576 (order: 11,
8388608 bytes)
[    0.013559] Inode-cache hash table entries: 524288 (order: 10,
4194304 bytes)
[    0.015207] Mount-cache hash table entries: 16384 (order: 5, 131072
bytes)
[    0.016012] Mountpoint-cache hash table entries: 16384 (order: 5,
131072 bytes)
[    0.017015] Initializing cgroup subsys memory
[    0.017538] Initializing cgroup subsys devices
[    0.018064] Initializing cgroup subsys freezer
[    0.018585] Initializing cgroup subsys net_cls
[    0.019106] Initializing cgroup subsys blkio
[    0.020005] Initializing cgroup subsys perf_event
[    0.020560] Initializing cgroup subsys net_prio
[    0.021427] mce: CPU supports 10 MCE banks
[    0.021953] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.021953] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.023237] Spectre V2 : Mitigation: Full generic retpoline
[    0.024750] Freeing SMP alternatives memory: 20K (ffffffff81a35000 -
ffffffff81a3a000)
[    0.028596] ftrace: allocating 21794 entries in 86 pages
[    0.040277] Enabling x2apic
[    0.040629] Enabled x2apic
[    0.041231] Switched APIC routing to physical x2apic.
[    0.043017] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.044001] smpboot: CPU0: Intel Xeon E312xx (Sandy Bridge) (fam:
06, model: 2a, stepping: 01)
[    0.045214] Performance Events: unsupported p6 CPU model 42 no PMU
driver, software events only.
[    0.047392] NMI watchdog: disabled (cpu0): hardware events not
enabled
[    0.048000] x86: Booting SMP configuration:
[    0.048000] .... node  #0, CPUs:      #1
[    0.008000] kvm-clock: cpu 1, msr 2:3ffee041, secondary cpu clock
[    0.059451] BUG: unable to handle kernel paging request at
000000000030b7aa
[    0.060000] IP: [<000000000030b7aa>] 0x30b7aa
[    0.060000] PGD 0
[    0.060000] general protection fault: 0000 [#1] SMP
[    0.060000] BUG: unable to handle kernel paging request at
ffffffff81ad060c
[    0.060000] IP: [<ffffffff8111cb36>] trace_die_handler+0x6/0x30
[    0.060000] PGD 1817067 PUD 1818063 PMD 236dbb063 PTE 10
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at fe523000 (32-bit, non-prefetchable)
[size=1K]
	Capabilities: [50] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Capabilities: [98] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	Kernel driver in use: ehci-pci

00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series
Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b5) (prog-if 00
[Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
		LnkCap:	Port #1, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <1us, L1 <4us
			ClockPM- Surprise- LLActRep+ BwNot-
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled-
CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x0, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-
			Slot #0, PowerLimit 10.000W; Interlock-
NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet- Interlock-
			Changed: MRL- PresDet- LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range BC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled ARIFwd-
		LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
			 Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee0f00c  Data: 4171
	Capabilities: [90] Subsystem: Intel Corporation Device
[8086:2013]
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-
,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Kernel driver in use: pcieport

00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series
Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b5) (prog-if 00
[Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: fe400000-fe4fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
		LnkCap:	Port #2, Speed 5GT/s, Width x1, ASPM L1,
Exit Latency L0s <512ns, L1 <4us
			ClockPM- Surprise- LLActRep+ BwNot-
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled-
CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-
			Slot #1, PowerLimit 10.000W; Interlock-
NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
			Changed: MRL- PresDet- LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range BC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled ARIFwd-
		LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
			 Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee0f00c  Data: 4181
	Capabilities: [90] Subsystem: Intel Corporation Device
[8086:2013]
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-
,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Kernel driver in use: pcieport

00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series
Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 05)
(prog-if 20 [EHCI])
	Subsystem: Intel Corporation Device [8086:2013]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
	Latency: 0
	Interrupt: pin A routed to IRQ 23
	Region 0: Memory at fe522000 (32-bit, non-prefetchable)
[size=1K]
	Capabilities: [50] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Capabilities: [98] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	Kernel driver in use: ehci-pci

00:1f.0 ISA bridge [0601]: Intel Corporation H61 Express Chipset Family
LPC Controller [8086:1c5c] (rev 05)
	Subsystem: Intel Corporation Device [8086:2013]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium
	Latency: 0
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>
	Kernel driver in use: lpc_ich

00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series
Chipset Family SATA AHCI Controller [8086:1c02] (rev 05) (prog-if 01
[AHCI 1.0])
	Subsystem: Intel Corporation Device [8086:2013]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium
	Latency: 0
	Interrupt: pin B routed to IRQ 48
	Region 0: I/O ports at f0d0 [size=8]
	Region 1: I/O ports at f0c0 [size=4]
	Region 2: I/O ports at f0b0 [size=8]
	Region 3: I/O ports at f0a0 [size=4]
	Region 4: I/O ports at f060 [size=32]
	Region 5: Memory at fe521000 (32-bit, non-prefetchable)
[size=2K]
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee0400c  Data: 4162
	Capabilities: [70] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-
,D2-,D3hot+,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004
	Capabilities: [b0] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	Kernel driver in use: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset
Family SMBus Controller [8086:1c22] (rev 05)
	Subsystem: Intel Corporation Device [8086:2013]
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at fe520000 (64-bit, non-prefetchable)
[size=256]
	Region 4: I/O ports at f040 [size=32]
	Kernel driver in use: i801_smbus

02:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host
Controller [1033:0194] (rev 03) (prog-if 30 [XHCI])
	Subsystem: Intel Corporation Device [8086:2013]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 17
	Region 0: Memory at fe400000 (64-bit, non-prefetchable)
[size=8K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
		Address: 0000000000000000  Data: 0000
	Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
		Vector table: BAR=0 offset=00001000
		PBA: BAR=0 offset=00001080
	Capabilities: [a0] Express (v2) Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0,
Latency L0s unlimited, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr+ UncorrErr- FatalErr- UnsuppReq+
AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <4us, L1 unlimited
			ClockPM+ Surprise- LLActRep- BwNot-
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled-
CommClk+
			ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
		DevCap2: Completion Timeout: Not Supported,
TimeoutDis+, LTR+, OBFF Not Supported
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled
		LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
			 Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
	Capabilities: [100 v1] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
		AERCap:	First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-
	Capabilities: [140 v1] Device Serial Number ff-ff-ff-ff-ff-ff-
ff-ff
	Capabilities: [150 v1] Latency Tolerance Reporting
		Max snoop latency: 0ns
		Max no snoop latency: 0ns
	Kernel driver in use: xhci_hcd


** USB devices:
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching
Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching
Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

#903934#10
Date:
2018-07-17 00:00:59 UTC
From:
To:
[...]

Do you have the current intel-microcode installed on the VM host?
(This shouldn't happen in either case, but it may help to track down
the bug.   I originally tested on a desktop Sandy Bridge system with
the updated microcode installed.)

Ben.

#903934#15
Date:
2018-07-17 07:33:52 UTC
From:
To:
I thought the same, and it fails with both microcode revisions 0x12 and
0x1f (2018-02-07) which is the latest even in the latest 2018-07-03
release from intel.

#903934#20
Date:
2018-07-30 02:45:44 UTC
From:
To:
[...]

We have the same problem. And the guests were not able to boot-up no matter the vm host had installed the current intel-microcode or not. Guests will reboot immediately after boot message showing 'Booting SMP configuration'

** Guest Kernel log:
[    0.302539] x86: Booting SMP configuration:
[    0.302541] .... node  #1, CPUs:          #1


Some Workaround we found:
1. Start the guest with nosmp kernel option or only one cpu config, it can do a normal boot-up.
2. Downgrade the vm host kernel version or Downgrade the guest kernel, Both of them work.
2. Change the cpu type of guest to custom. It also works.
  <cpu mode='host-model'>
    <model fallback='allow'/>
  </cpu>
to
  <cpu mode='custom' match='exact'>
    <model fallback='allow'>SandyBridge</model>
  </cpu>

#903934#25
Date:
2022-05-31 22:55:31 UTC
From:
To:
This bug was filed against kernel version 3.16 and the chance that an upstream
kernel developer will devote time to it is ~ 0%, so I'm closing this bug.

If you can reproduce it with

- the current version in unstable/testing
- the latest kernel from backports

please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.

#903934#28
Date:
2022-05-31 22:55:31 UTC
From:
To:
This bug was filed against kernel version 3.16 and the chance that an upstream
kernel developer will devote time to it is ~ 0%, so I'm closing this bug.

If you can reproduce it with

- the current version in unstable/testing
- the latest kernel from backports

please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.