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From: Roman Shaposhnik <roman@zededa.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: "Roger Pau Monné" <roger.pau@citrix.com>,
	"Andrew Cooper" <andrew.cooper3@citrix.com>,
	"Paul Durrant" <paul@xen.org>, "Jan Beulich" <jbeulich@suse.com>
Subject: Xen 4.14.0 is busted on Dell 300x IoT Gateways
Date: Tue, 18 Aug 2020 15:09:28 -0700	[thread overview]
Message-ID: <CAMmSBy9-cJuxC0jLPh6O-UCraThzg2wvNO29ZvxrBmVkatt_sg@mail.gmail.com> (raw)


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Hi!

first things first -- booting on those devices have always
required efi=no-rs -- but it seems that Xen 4.14 is now
busted at a more fundamental level. I'm attaching two
boot sequences (one with kernel 4.19.5 and one with 5.4.51)
in the hopes that this may provide some clues right away.

Any help would be greatly appreciated!

Oh, and finally it appears that this is NOT a regression from
Xen 4.13 -- it fails the same way. I haven't tried Xen's earlier
than that.

Thanks,
Roman.

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 Xen 4.14.0
(XEN) Xen version 4.14.0 (@) (gcc (Alpine 6.4.0) 6.4.0) debug=n  Sat Jul 25 23:45:43 UTC 2020
(XEN) Latest ChangeSet:
(XEN) Bootloader: GRUB 2.03
(XEN) Command line: com1=115200,8n1 console=com1 efi=no-rs dom0_mem=1024M,max:1024M dom0_max_vcpus=1 dom0_vcpus_pin
(XEN) Xen image load base address: 0x71000000
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN) Disc information:
(XEN)  Found 0 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) EFI RAM map:
(XEN)  [0000000000000000, 000000000003efff] (usable)
(XEN)  [000000000003f000, 000000000003ffff] (ACPI NVS)
(XEN)  [0000000000040000, 000000000009ffff] (usable)
(XEN)  [0000000000100000, 000000001fffffff] (usable)
(XEN)  [0000000020000000, 00000000200fffff] (reserved)
(XEN)  [0000000020100000, 0000000076ccafff] (usable)
(XEN)  [0000000076ccb000, 0000000076d42fff] (reserved)
(XEN)  [0000000076d43000, 0000000076d53fff] (ACPI data)
(XEN)  [0000000076d54000, 00000000772ddfff] (ACPI NVS)
(XEN)  [00000000772de000, 00000000775f4fff] (reserved)
(XEN)  [00000000775f5000, 00000000775f5fff] (usable)
(XEN)  [00000000775f6000, 0000000077637fff] (reserved)
(XEN)  [0000000077638000, 00000000789e4fff] (usable)
(XEN)  [00000000789e5000, 0000000078ff9fff] (reserved)
(XEN)  [0000000078ffa000, 0000000078ffffff] (usable)
(XEN)  [00000000e0000000, 00000000efffffff] (reserved)
(XEN)  [00000000fec00000, 00000000fec00fff] (reserved)
(XEN)  [00000000fed01000, 00000000fed01fff] (reserved)
(XEN)  [00000000fed03000, 00000000fed03fff] (reserved)
(XEN)  [00000000fed08000, 00000000fed08fff] (reserved)
(XEN)  [00000000fed0c000, 00000000fed0ffff] (reserved)
(XEN)  [00000000fed1c000, 00000000fed1cfff] (reserved)
(XEN)  [00000000fee00000, 00000000fee00fff] (reserved)
(XEN)  [00000000fef00000, 00000000feffffff] (reserved)
(XEN)  [00000000ff900000, 00000000ffffffff] (reserved)
(XEN) System RAM: 1919MB (1965176kB)
(XEN) ACPI: RSDP 76D46000, 0024 (r2   DELL)
(XEN) ACPI: XSDT 76D46088, 0094 (r1   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: FACP 76D52560, 010C (r5   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: DSDT 76D461B0, C3AF (r2   DELL     AS09  1072009 INTL 20120913)
(XEN) ACPI: FACS 772DDE80, 0040
(XEN) ACPI: APIC 76D52670, 0068 (r3   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: FPDT 76D526D8, 0044 (r1   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: FIDT 76D52720, 009C (r1   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: MCFG 76D527C0, 003C (r1   DELL     AS09  1072009 MSFT       97)
(XEN) ACPI: LPIT 76D52800, 0104 (r1   DELL     AS09        3 VLV2  100000D)
(XEN) ACPI: HPET 76D52908, 0038 (r1   DELL     AS09  1072009 AMI.        5)
(XEN) ACPI: SSDT 76D52940, 0763 (r1   DELL     AS09     3000 INTL 20061109)
(XEN) ACPI: SSDT 76D530A8, 0290 (r1   DELL     AS09     3000 INTL 20061109)
(XEN) ACPI: SSDT 76D53338, 017A (r1   DELL     AS09     3000 INTL 20061109)
(XEN) ACPI: UEFI 76D534B8, 0042 (r1   DELL     AS09        0             0)
(XEN) ACPI: CSRT 76D53500, 014C (r0   DELL     AS09        5 INTL 20120624)
(XEN) ACPI: TPM2 76D53650, 0034 (r3        Tpm2Tabl        1 AMI         0)
(XEN) ACPI: SSDT 76D53688, 00C9 (r1   MSFT  RHPROXY        1 INTL 20120913)
(XEN) Domain heap initialised
(XEN) ACPI: 32/64X FACS address mismatch in FADT - 772dde80/0000000000000000, using 32
(XEN) IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-86
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) CPU0: 400..1000 MHz
(XEN) Speculative mitigation facilities:
(XEN)   Hardware features:
(XEN)   Compiled-in support: SHADOW_PAGING
(XEN)   Xen settings: BTI-Thunk N/A, SPEC_CTRL: No, Other: BRANCH_HARDEN
(XEN)   Support for HVM VMs: RSB
(XEN)   Support for PV VMs: RSB
(XEN)   XPTI (64-bit PV only): Dom0 enabled, DomU enabled (without PCID)
(XEN)   PV L1TF shadowing: Dom0 disabled, DomU disabled
(XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2)
(XEN) Initializing Credit2 scheduler
(XEN) Disabling HPET for being unreliable
(XEN) Platform timer is 3.580MHz ACPI PM Timer
(XEN) Detected 1333.410 MHz processor.
(XEN) I/O virtualisation disabled
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) Allocated console ring of 16 KiB.
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN)  - Unrestricted Guest
(XEN)  - VM Functions
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB
(XEN) Brought up 2 CPUs
(XEN) Scheduling granularity: cpu, 1 CPU per sched-resource
(XEN) Dom0 has maximum 295 PIRQs
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2a2c000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   000000006c000000->0000000070000000 (240976 pages to be allocated)
(XEN)  Init. ramdisk: 0000000075950000->0000000076bffc5c
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff82a2c000
(XEN)  Init. ramdisk: 0000000000000000->0000000000000000
(XEN)  Phys-Mach map: 0000008000000000->0000008000200000
(XEN)  Start info:    ffffffff82a2c000->ffffffff82a2c4b8
(XEN)  Xenstore ring: 0000000000000000->0000000000000000
(XEN)  Console ring:  0000000000000000->0000000000000000
(XEN)  Page tables:   ffffffff82a2d000->ffffffff82a46000
(XEN)  Boot stack:    ffffffff82a46000->ffffffff82a47000
(XEN)  TOTAL:         ffffffff80000000->ffffffff82c00000
(XEN)  ENTRY ADDRESS: ffffffff82702180
(XEN) Dom0 has maximum 1 VCPUs
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Scrubbing Free RAM in background
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input)
(XEN) Freed 560kB init memory
mapping kernel into physical memory
about to get started...
[    0.000000] Could not determine UEFI Secure Boot status.
[    0.000000] Linux version 4.19.5-linuxkit (root@f3586cd3d42c) (gcc version 8.3.0 (Alpine 8.3.0)) #1 SMP Sat Aug 15 18:51:14 UTC 2020
[    0.000000] Command line: console=hvc0 root=(hd0,gpt1)/rootfs.img dom0_mem=1024M,max:1024M dom0_max_vcpus=1 dom0_vcpus_pin eve_mem=650M,max:650M eve_max_vcpus=1 ctrd_mem=300M,max:300M ctrd_max_vcpus=1 rootdelay=3 setup_loops eve_installer
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    0.000000] Released 0 page(s)
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] Xen: [mem 0x0000000000000000-0x000000000003efff] usable
[    0.000000] Xen: [mem 0x000000000003f000-0x000000000003ffff] ACPI NVS
[    0.000000] Xen: [mem 0x0000000000040000-0x000000000009ffff] usable
[    0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved
[    0.000000] Xen: [mem 0x0000000000100000-0x000000001fffffff] usable
[    0.000000] Xen: [mem 0x0000000020000000-0x00000000200fffff] reserved
[    0.000000] Xen: [mem 0x0000000020100000-0x0000000040160fff] usable
[    0.000000] Xen: [mem 0x0000000040161000-0x0000000076ccafff] unusable
[    0.000000] Xen: [mem 0x0000000076ccb000-0x0000000076d42fff] reserved
[    0.000000] Xen: [mem 0x0000000076d43000-0x0000000076d53fff] ACPI data
[    0.000000] Xen: [mem 0x0000000076d54000-0x00000000772ddfff] ACPI NVS
[    0.000000] Xen: [mem 0x00000000772de000-0x00000000775f4fff] reserved
[    0.000000] Xen: [mem 0x00000000775f5000-0x00000000775f5fff] unusable
[    0.000000] Xen: [mem 0x00000000775f6000-0x0000000077637fff] reserved
[    0.000000] Xen: [mem 0x0000000077638000-0x00000000789e4fff] unusable
[    0.000000] Xen: [mem 0x00000000789e5000-0x0000000078ff9fff] reserved
[    0.000000] Xen: [mem 0x0000000078ffa000-0x0000000078ffffff] unusable
[    0.000000] Xen: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000] Xen: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] Xen: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
[    0.000000] Xen: [mem 0x00000000fed03000-0x00000000fed03fff] reserved
[    0.000000] Xen: [mem 0x00000000fed08000-0x00000000fed08fff] reserved
[    0.000000] Xen: [mem 0x00000000fed0c000-0x00000000fed0ffff] reserved
[    0.000000] Xen: [mem 0x00000000fed1c000-0x00000000fed1cfff] reserved
[    0.000000] Xen: [mem 0x00000000fee00000-0x00000000feffffff] reserved
[    0.000000] Xen: [mem 0x00000000ff900000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] efi: EFI v2.40 by UNKNOWN
[    0.000000] efi:  ACPI=0x76d46000  ACPI 2.0=0x76d46000  SMBIOS=0xf05b0  ESRT=0x7748b598  MPS=0xfd640
[    0.000000] SMBIOS 3.0 present.
[    0.000000] DMI: Dell Inc. Edge Gateway 3001/0DY2CV, BIOS 01.00.01 05/16/2017
[    0.000000] Hypervisor detected: Xen PV
[    0.000491] tsc: Detected 1333.410 MHz processor
[    0.001253] last_pfn = 0x40161 max_arch_pfn = 0x400000000
[    0.001258] Disabled
[    0.001263] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[    0.001276] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WC  WP  UC  UC
[    0.001384] Kernel/User page tables isolation: disabled on XEN PV.
[    0.653685] Secure boot could not be determined
[    0.653697] RAMDISK: [mem 0x04000000-0x052affff]
[    0.657485] ACPI: Early table checksum verification disabled
[    0.657520] ACPI: RSDP 0x0000000076D46000 000024 (v02 DELL  )
[    0.657551] ACPI: XSDT 0x0000000076D46088 000094 (v01 DELL   AS09     01072009 AMI  00010013)
[    0.657612] ACPI: FACP 0x0000000076D52560 00010C (v05 DELL   AS09     01072009 AMI  00010013)
[    0.657684] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe0Block: 128/32 (20180810/tbfadt-569)
[    0.657723] ACPI: DSDT 0x0000000076D461B0 00C3AF (v02 DELL   AS09     01072009 INTL 20120913)
[    0.657762] ACPI: FACS 0x00000000772DDE80 000040
[    0.657799] ACPI: APIC 0x0000000076D52670 000068 (v03 DELL   AS09     01072009 AMI  00010013)
[    0.657838] ACPI: FPDT 0x0000000076D526D8 000044 (v01 DELL   AS09     01072009 AMI  00010013)
[    0.657877] ACPI: FIDT 0x0000000076D52720 00009C (v01 DELL   AS09     01072009 AMI  00010013)
[    0.657915] ACPI: MCFG 0x0000000076D527C0 00003C (v01 DELL   AS09     01072009 MSFT 00000097)
[    0.657954] ACPI: LPIT 0x0000000076D52800 000104 (v01 DELL   AS09     00000003 VLV2 0100000D)
[    0.657992] ACPI: HPET 0x0000000076D52908 000038 (v01 DELL   AS09     01072009 AMI. 00000005)
[    0.658031] ACPI: SSDT 0x0000000076D52940 000763 (v01 DELL   AS09     00003000 INTL 20061109)
[    0.658069] ACPI: SSDT 0x0000000076D530A8 000290 (v01 DELL   AS09     00003000 INTL 20061109)
[    0.658108] ACPI: SSDT 0x0000000076D53338 00017A (v01 DELL   AS09     00003000 INTL 20061109)
[    0.658147] ACPI: UEFI 0x0000000076D534B8 000042 (v01 DELL   AS09     00000000      00000000)
[    0.658185] ACPI: CSRT 0x0000000076D53500 00014C (v00 DELL   AS09     00000005 INTL 20120624)
[    0.658223] ACPI: TPM2 0x0000000076D53650 000034 (v03        Tpm2Tabl 00000001 AMI  00000000)
[    0.658261] ACPI: SSDT 0x0000000076D53688 0000C9 (v01 MSFT   RHPROXY  00000001 INTL 20120913)
[    0.658356] Setting APIC routing to Xen PV.
[    0.673157] Zone ranges:
[    0.673166]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.673174]   DMA32    [mem 0x0000000001000000-0x0000000040160fff]
[    0.673181]   Normal   empty
[    0.673187] Movable zone start for each node
[    0.673191] Early memory node ranges
[    0.673197]   node   0: [mem 0x0000000000001000-0x000000000003efff]
[    0.673202]   node   0: [mem 0x0000000000040000-0x000000000009ffff]
[    0.673208]   node   0: [mem 0x0000000000100000-0x000000001fffffff]
[    0.673213]   node   0: [mem 0x0000000020100000-0x0000000040160fff]
[    0.675279] Reserved but unavailable: 32769 pages
[    0.675287] Initmem setup node 0 [mem 0x0000000000001000-0x0000000040160fff]
[    0.692350] p2m virtual area at (____ptrval____), size is 40000000
[    1.307971] Remapped 353 page(s)
[    1.308021] x86/hpet: Will disable the HPET for this platform because it's not reliable
[    1.309328] ACPI: PM-Timer IO Port: 0x408
[    1.309420] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    1.309427] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    1.309481] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-86
[    1.309506] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    1.309516] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    1.309559] Using ACPI (MADT) for SMP configuration information
[    1.309575] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    1.309599] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    1.309691] [mem 0x79000000-0xdfffffff] available for PCI devices
[    1.309703] Booting paravirtualized kernel on Xen
[    1.309709] Xen version: 4.14.0 (preserve-AD)
[    1.309717] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    1.727758] random: get_random_bytes called from start_kernel+0x91/0x4bd with crng_init=0
[    1.727792] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:2 nr_node_ids:1
[    1.728699] percpu: Embedded 45 pages/cpu @(____ptrval____) s143704 r8192 d32424 u1048576
[    1.728881] Built 1 zonelists, mobility grouping on.  Total pages: 258020
[    1.728891] Kernel command line: console=hvc0 root=(hd0,gpt1)/rootfs.img dom0_mem=1024M,max:1024M dom0_max_vcpus=1 dom0_vcpus_pin eve_mem=650M,max:650M eve_max_vcpus=1 ctrd_mem=300M,max:300M ctrd_max_vcpus=1 rootdelay=3 setup_loops eve_installer
[    1.729976] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    1.730186] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[    1.821626] software IO TLB: mapped [mem 0x3a600000-0x3e600000] (64MB)
[    1.846059] Memory: 912164K/1048572K available (12312K kernel code, 1716K rwdata, 3404K rodata, 1664K init, 1520K bss, 136408K reserved, 0K cma-reserved)
[    1.846329] ftrace: allocating 47361 entries in 186 pages
[    1.900040] rcu: Hierarchical RCU implementation.
[    1.900050] rcu: 	RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=1.
[    1.900055] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    1.912470] Using NULL legacy PIC
[    1.912481] NR_IRQS: 8448, nr_irqs: 256, preallocated irqs: 0
[    1.912545] xen:events: Using FIFO-based ABI
[    1.913846] Console: colour dummy device 80x25
[    1.914595] console [tty0] enabled
[    1.916296] console [hvc0] enabled
[    1.916328] ACPI: Core revision 20180810
[    1.921111] clocksource: xen: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    1.921168] installing Xen timer for CPU 0
[    1.921419] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x13386732d30, max_idle_ns: 440795258156 ns
[    1.921612] Calibrating delay loop (skipped), value calculated using timer frequency.. 2666.82 BogoMIPS (lpj=13334100)
[    1.921652] pid_max: default: 32768 minimum: 301
[    1.922032] Security Framework initialized
[    1.922055] Yama: becoming mindful.
[    1.922172] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    1.922205] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    1.923018] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
[    1.923048] Last level dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0
[    1.923077] Spectre V2 : Mitigation: Full generic retpoline
[    1.923096] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    2.059190] Freeing SMP alternatives memory: 24K
[    2.061061] VPMU disabled by hypervisor.
[    2.061939] Performance Events: unsupported p6 CPU model 55 no PMU driver, software events only.
[    2.062249] rcu: Hierarchical SRCU implementation.
[    2.062912] NMI watchdog: Perf NMI watchdog permanently disabled
[    2.063228] smp: Bringing up secondary CPUs ...
[    2.063252] smp: Brought up 1 node, 1 CPU
[    2.063269] smpboot: Max logical packages: 1
[    2.063890] devtmpfs: initialized
[    2.064106] x86/mm: Memory block size: 128MB
[    2.066140] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    2.066191] futex hash table entries: 256 (order: 2, 16384 bytes)
[    2.066399] pinctrl core: initialized pinctrl subsystem
[    2.066870] NET: Registered protocol family 16
[    2.066942] xen:grant_table: Grant tables using version 1 layout
[    2.067007] Grant table initialized
[    2.067850] audit: initializing netlink subsys (disabled)
[    2.068395] audit: type=2000 audit(1325376586.017:1): state=initialized audit_enabled=0 res=1
[    2.069301] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    2.069337] ACPI: bus type PCI registered
[    2.069802] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    2.069842] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    2.279608] PCI: Using configuration type 1 for base access
[    2.290512] cryptd: max_cpu_qlen set to 1000
[    2.291249] ACPI: Added _OSI(Module Device)
[    2.291281] ACPI: Added _OSI(Processor Device)
[    2.291301] ACPI: Added _OSI(3.0 _SCP Extensions)
[    2.291321] ACPI: Added _OSI(Processor Aggregator Device)
[    2.291343] ACPI: Added _OSI(Linux-Dell-Video)
[    2.291363] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    2.320060] ACPI: 5 ACPI AML tables successfully acquired and loaded
[    2.332242] ACPI: Dynamic OEM Table Load:
[    2.332286] ACPI: SSDT 0xFFFF88803A338800 0002B4 (v01 PmRef  Cpu0Ist  00003000 INTL 20061109)
[    2.333417] ACPI: Dynamic OEM Table Load:
[    2.333453] ACPI: SSDT 0xFFFF88803A399800 000433 (v01 PmRef  Cpu0Cst  00003001 INTL 20061109)
[    2.337095] ACPI: Interpreter enabled
[    2.337138] ACPI: (supports S0 S5)
[    2.337159] ACPI: Using IOAPIC for interrupt routing
[    2.337298] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    2.338911] ACPI: Enabled 6 GPEs in block 00 to 3F
[    2.358222] ACPI: Power Resource [USBC] (on)
[    2.362017] ACPI: Power Resource [PLPE] (on)
[    2.362922] ACPI: Power Resource [PLPE] (on)
[    2.377556] ACPI: Power Resource [CLK0] (on)
[    2.377729] ACPI: Power Resource [CLK1] (on)
[    2.383252] ACPI: Power Resource [FN00] (off)
[    2.385299] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    2.385345] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    2.385936] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME]
[    2.386518] acpi PNP0A08:00: _OSC: OS now controls [PCIeCapability LTR]
[    2.386547] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    2.387258] PCI host bridge to bus 0000:00
[    2.387287] pci_bus 0000:00: root bus resource [io  0x0070-0x0077]
[    2.387314] pci_bus 0000:00: root bus resource [io  0x0000-0x006f window]
[    2.387340] pci_bus 0000:00: root bus resource [io  0x0078-0x0cf7 window]
[    2.387365] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    2.387391] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    2.387420] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
[    2.387449] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window]
[    2.387478] pci_bus 0000:00: root bus resource [mem 0x80000000-0x80336ffe window]
[    2.387507] pci_bus 0000:00: root bus resource [bus 00-ff]
[    2.398823] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    2.401292] pci 0000:00:1c.1: PCI bridge to [bus 02]
[    2.401661] pci 0000:00:1c.2: PCI bridge to [bus 03]
[    2.401995] pci 0000:00:1c.3: PCI bridge to [bus 04]
[    2.403807] ACPI: PCI Interrupt Link [LNKA] (IRQs *3 4 5 6 12 14 15)
[    2.404087] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 12 14 15)
[    2.404348] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 12 14 15)
[    2.404629] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 12 14 15)
[    2.404888] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 12 14 15)
[    2.405146] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 *5 6 12 14 15)
[    2.405404] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 12 14 15) *0, disabled.
[    2.405669] ACPI: PCI Interrupt Link [LNKH] (IRQs *3 4 5 6 12 14 15)
[    2.407287] ------------[ cut here ]------------
[    2.407317] kernel BUG at drivers/xen/events/events_base.c:513!
[    2.407350] invalid opcode: 0000 [#1] SMP NOPTI
[    2.407372] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.5-linuxkit #1
[    2.407395] Hardware name: Dell Inc. Edge Gateway 3001/0DY2CV, BIOS 01.00.01 05/16/2017
[    2.407430] RIP: e030:__startup_pirq+0x38/0x119
[    2.407452] Code: 83 ec 18 65 48 8b 04 25 28 00 00 00 48 89 44 24 10 31 c0 e8 73 f5 ff ff 89 df 49 89 c4 e8 35 fd ff ff 41 83 7c 24 14 01 74 02 <0f> 0b 41 89 c5 85 c0 0f 85 82 00 00 00 89 df e8 db f7 ff ff bf 02
[    2.407504] RSP: e02b:ffffc9004002f960 EFLAGS: 00010092
[    2.407525] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
[    2.407550] RDX: ffffffffffffffff RSI: ffffc9004002f918 RDI: ffff888039c00900
[    2.407576] RBP: ffffffff814f9d64 R08: ffff888039c00ab0 R09: ffff888039c00900
[    2.407600] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888039853818
[    2.407625] R13: 0000000000000001 R14: ffff888039888640 R15: ffff888039853818
[    2.407697] FS:  0000000000000000(0000) GS:ffff88803e600000(0000) knlGS:0000000000000000
[    2.407725] CS:  e033 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.407747] CR2: 0000000000000000 CR3: 000000000220c000 CR4: 0000000000000660
[    2.407779] Call Trace:
[    2.407806]  ? _cond_resched+0x20/0x23
[    2.407829]  ? byt_gpio_runtime_resume+0x8/0x8
[    2.407853]  __irq_startup+0x2d/0x59
[    2.407874]  irq_startup+0x41/0xce
[    2.407895]  ? byt_gpio_runtime_resume+0x8/0x8
[    2.407917]  irq_set_chained_handler_and_data+0x50/0x7f
[    2.407942]  gpiochip_set_cascaded_irqchip.isra.31+0x6a/0xba
[    2.407970]  byt_pinctrl_probe+0x4ca/0x4e8
[    2.407993]  platform_drv_probe+0x32/0x73
[    2.408015]  really_probe+0x133/0x27a
[    2.408036]  ? driver_allows_async_probing+0x2c/0x2c
[    2.408058]  driver_probe_device+0x96/0xc6
[    2.408080]  ? driver_allows_async_probing+0x2c/0x2c
[    2.408101]  bus_for_each_drv+0x81/0xa5
[    2.408123]  __device_attach+0xa6/0x11a
[    2.408143]  bus_probe_device+0x2d/0x8c
[    2.408165]  device_add+0x1c1/0x58a
[    2.408187]  platform_device_add+0x140/0x198
[    2.408210]  platform_device_register_full+0xa5/0xfd
[    2.408236]  acpi_create_platform_device+0x1b5/0x205
[    2.408262]  acpi_lpss_create_device+0x36/0x569
[    2.408287]  ? acpi_evaluate_integer+0x52/0x87
[    2.408311]  acpi_bus_attach+0xe5/0x1a3
[    2.408333]  acpi_bus_attach+0x15b/0x1a3
[    2.408354]  acpi_bus_attach+0x15b/0x1a3
[    2.408376]  ? acpi_sleep_init+0x103/0x103
[    2.408397]  ? acpi_sleep_init+0x103/0x103
[    2.408417]  acpi_bus_scan+0x64/0x81
[    2.408438]  acpi_scan_init+0xe7/0x22b
[    2.408463]  ? acpi_sleep_init+0x103/0x103
[    2.408483]  acpi_init+0x2c2/0x31d
[    2.408506]  do_one_initcall+0x86/0x170
[    2.408529]  ? do_early_param+0x8e/0x8e
[    2.408549]  kernel_init_freeable+0x182/0x211
[    2.408574]  ? rest_init+0xa5/0xa5
[    2.408594]  kernel_init+0xa/0xfa

[    2.408615]  ret_from_fork+0x35/0x40
[    2.408635] Modules linked in:
[    2.408658] ---[ end trace 7ec97df6f5475598 ]---
[    2.408681] RIP: e030:__startup_pirq+0x38/0x119
[    2.408702] Code: 83 ec 18 65 48 8b 04 25 28 00 00 00 48 89 44 24 10 31 c0 e8 73 f5 ff ff 89 df 49 89 c4 e8 35 fd ff ff 41 83 7c 24 14 01 74 02 <0f> 0b 41 89 c5 85 c0 0f 85 82 00 00 00 89 df e8 db f7 ff ff bf 02
[    2.408753] RSP: e02b:ffffc9004002f960 EFLAGS: 00010092
[    2.408774] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
[    2.408799] RDX: ffffffffffffffff RSI: ffffc9004002f918 RDI: ffff888039c00900
[    2.408824] RBP: ffffffff814f9d64 R08: ffff888039c00ab0 R09: ffff888039c00900
[    2.408849] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888039853818
[    2.408873] R13: 0000000000000001 R14: ffff888039888640 R15: ffff888039853818
[    2.408914] FS:  0000000000000000(0000) GS:ffff88803e600000(0000) knlGS:0000000000000000
[    2.408942] CS:  e033 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.408964] CR2: 0000000000000000 CR3: 000000000220c000 CR4: 0000000000000660
[    2.408997] Kernel panic - not syncing: Fatal exception
(XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds.
(XEN) Resetting with ACPI MEMORY or I/O RESET_REG.

[-- Attachment #3: 5.txt --]
[-- Type: text/plain, Size: 26620 bytes --]

 Xen 4.14.0
(XEN) Xen version 4.14.0 (@) (gcc (Alpine 6.4.0) 6.4.0) debug=n  Sat Jul 25 23:45:43 UTC 2020
(XEN) Latest ChangeSet:
(XEN) Bootloader: GRUB 2.03
(XEN) Command line: com1=115200,8n1 console=com1 efi=no-rs dom0_mem=1024M,max:1024M dom0_max_vcpus=1 dom0_vcpus_pin
(XEN) Xen image load base address: 0x71000000
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN) Disc information:
(XEN)  Found 0 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) EFI RAM map:
(XEN)  [0000000000000000, 000000000003efff] (usable)
(XEN)  [000000000003f000, 000000000003ffff] (ACPI NVS)
(XEN)  [0000000000040000, 000000000009ffff] (usable)
(XEN)  [0000000000100000, 000000001fffffff] (usable)
(XEN)  [0000000020000000, 00000000200fffff] (reserved)
(XEN)  [0000000020100000, 0000000076ccafff] (usable)
(XEN)  [0000000076ccb000, 0000000076d42fff] (reserved)
(XEN)  [0000000076d43000, 0000000076d53fff] (ACPI data)
(XEN)  [0000000076d54000, 00000000772ddfff] (ACPI NVS)
(XEN)  [00000000772de000, 00000000775f4fff] (reserved)
(XEN)  [00000000775f5000, 00000000775f5fff] (usable)
(XEN)  [00000000775f6000, 0000000077637fff] (reserved)
(XEN)  [0000000077638000, 00000000789e4fff] (usable)
(XEN)  [00000000789e5000, 0000000078ff9fff] (reserved)
(XEN)  [0000000078ffa000, 0000000078ffffff] (usable)
(XEN)  [00000000e0000000, 00000000efffffff] (reserved)
(XEN)  [00000000fec00000, 00000000fec00fff] (reserved)
(XEN)  [00000000fed01000, 00000000fed01fff] (reserved)
(XEN)  [00000000fed03000, 00000000fed03fff] (reserved)
(XEN)  [00000000fed08000, 00000000fed08fff] (reserved)
(XEN)  [00000000fed0c000, 00000000fed0ffff] (reserved)
(XEN)  [00000000fed1c000, 00000000fed1cfff] (reserved)
(XEN)  [00000000fee00000, 00000000fee00fff] (reserved)
(XEN)  [00000000fef00000, 00000000feffffff] (reserved)
(XEN)  [00000000ff900000, 00000000ffffffff] (reserved)
(XEN) System RAM: 1919MB (1965176kB)
(XEN) ACPI: RSDP 76D46000, 0024 (r2   DELL)
(XEN) ACPI: XSDT 76D46088, 0094 (r1   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: FACP 76D52560, 010C (r5   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: DSDT 76D461B0, C3AF (r2   DELL     AS09  1072009 INTL 20120913)
(XEN) ACPI: FACS 772DDE80, 0040
(XEN) ACPI: APIC 76D52670, 0068 (r3   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: FPDT 76D526D8, 0044 (r1   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: FIDT 76D52720, 009C (r1   DELL     AS09  1072009 AMI     10013)
(XEN) ACPI: MCFG 76D527C0, 003C (r1   DELL     AS09  1072009 MSFT       97)
(XEN) ACPI: LPIT 76D52800, 0104 (r1   DELL     AS09        3 VLV2  100000D)
(XEN) ACPI: HPET 76D52908, 0038 (r1   DELL     AS09  1072009 AMI.        5)
(XEN) ACPI: SSDT 76D52940, 0763 (r1   DELL     AS09     3000 INTL 20061109)
(XEN) ACPI: SSDT 76D530A8, 0290 (r1   DELL     AS09     3000 INTL 20061109)
(XEN) ACPI: SSDT 76D53338, 017A (r1   DELL     AS09     3000 INTL 20061109)
(XEN) ACPI: UEFI 76D534B8, 0042 (r1   DELL     AS09        0             0)
(XEN) ACPI: CSRT 76D53500, 014C (r0   DELL     AS09        5 INTL 20120624)
(XEN) ACPI: TPM2 76D53650, 0034 (r3        Tpm2Tabl        1 AMI         0)
(XEN) ACPI: SSDT 76D53688, 00C9 (r1   MSFT  RHPROXY        1 INTL 20120913)
(XEN) Domain heap initialised
(XEN) ACPI: 32/64X FACS address mismatch in FADT - 772dde80/0000000000000000, using 32
(XEN) IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-86
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) CPU0: 400..1000 MHz
(XEN) Speculative mitigation facilities:
(XEN)   Hardware features:
(XEN)   Compiled-in support: SHADOW_PAGING
(XEN)   Xen settings: BTI-Thunk N/A, SPEC_CTRL: No, Other: BRANCH_HARDEN
(XEN)   Support for HVM VMs: RSB
(XEN)   Support for PV VMs: RSB
(XEN)   XPTI (64-bit PV only): Dom0 enabled, DomU enabled (without PCID)
(XEN)   PV L1TF shadowing: Dom0 disabled, DomU disabled
(XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2)
(XEN) Initializing Credit2 scheduler
(XEN) Disabling HPET for being unreliable
(XEN) Platform timer is 3.580MHz ACPI PM Timer
(XEN) Detected 1333.349 MHz processor.
(XEN) I/O virtualisation disabled
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) Allocated console ring of 16 KiB.
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN)  - Unrestricted Guest
(XEN)  - VM Functions
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB
(XEN) Brought up 2 CPUs
(XEN) Scheduling granularity: cpu, 1 CPU per sched-resource
(XEN) Dom0 has maximum 295 PIRQs
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2c2c000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   000000006c000000->0000000070000000 (240976 pages to be allocated)
(XEN)  Init. ramdisk: 0000000075950000->0000000076bffc5c
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff82c2c000
(XEN)  Init. ramdisk: 0000000000000000->0000000000000000
(XEN)  Phys-Mach map: 0000008000000000->0000008000200000
(XEN)  Start info:    ffffffff82c2c000->ffffffff82c2c4b8
(XEN)  Xenstore ring: 0000000000000000->0000000000000000
(XEN)  Console ring:  0000000000000000->0000000000000000
(XEN)  Page tables:   ffffffff82c2d000->ffffffff82c48000
(XEN)  Boot stack:    ffffffff82c48000->ffffffff82c49000
(XEN)  TOTAL:         ffffffff80000000->ffffffff83000000
(XEN)  ENTRY ADDRESS: ffffffff82945180
(XEN) Dom0 has maximum 1 VCPUs
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Scrubbing Free RAM in background
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input)
(XEN) Freed 560kB init memory
mapping kernel into physical memory
about to get started...
[    0.000000][    T0] Could not determine UEFI Secure Boot status.
[    0.000000][    T0] Linux version 5.4.51-linuxkit (root@73c74feab71d) (gcc version 8.3.0 (Alpine 8.3.0)) #1 SMP Sat Aug 15 19:42:47 UTC 2020
[    0.000000][    T0] Command line: console=hvc0 root=(hd0,gpt1)/rootfs.img dom0_mem=1024M,max:1024M dom0_max_vcpus=1 dom0_vcpus_pin eve_mem=650M,max:650M eve_max_vcpus=1 ctrd_mem=300M,max:300M ctrd_max_vcpus=1 rootdelay=3 setup_loops eve_installer
[    0.000000][    T0] x86/fpu: x87 FPU will use FXSAVE
[    0.000000][    T0] Released 0 page(s)
[    0.000000][    T0] BIOS-provided physical RAM map:
[    0.000000][    T0] Xen: [mem 0x0000000000000000-0x000000000003efff] usable
[    0.000000][    T0] Xen: [mem 0x000000000003f000-0x000000000003ffff] ACPI NVS
[    0.000000][    T0] Xen: [mem 0x0000000000040000-0x000000000009ffff] usable
[    0.000000][    T0] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved
[    0.000000][    T0] Xen: [mem 0x0000000000100000-0x000000001fffffff] usable
[    0.000000][    T0] Xen: [mem 0x0000000020000000-0x00000000200fffff] reserved
[    0.000000][    T0] Xen: [mem 0x0000000020100000-0x0000000040160fff] usable
[    0.000000][    T0] Xen: [mem 0x0000000076ccb000-0x0000000076d42fff] reserved
[    0.000000][    T0] Xen: [mem 0x0000000076d43000-0x0000000076d53fff] ACPI data
[    0.000000][    T0] Xen: [mem 0x0000000076d54000-0x00000000772ddfff] ACPI NVS
[    0.000000][    T0] Xen: [mem 0x00000000772de000-0x00000000775f4fff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000775f6000-0x0000000077637fff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000789e5000-0x0000000078ff9fff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000fed03000-0x00000000fed03fff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000fed08000-0x00000000fed08fff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000fed0c000-0x00000000fed0ffff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000fed1c000-0x00000000fed1cfff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000fee00000-0x00000000feffffff] reserved
[    0.000000][    T0] Xen: [mem 0x00000000ff900000-0x00000000ffffffff] reserved
[    0.000000][    T0] NX (Execute Disable) protection: active
[    0.000000][    T0] efi: EFI v2.40 by UNKNOWN
[    0.000000][    T0] efi:  ACPI=0x76d46000  ACPI 2.0=0x76d46000  SMBIOS=0xf05b0  ESRT=0x7748b598  MPS=0xfd640
[    0.000000][    T0] SMBIOS 3.0 present.
[    0.000000][    T0] DMI: Dell Inc. Edge Gateway 3001/0DY2CV, BIOS 01.00.01 05/16/2017
[    0.000000][    T0] Hypervisor detected: Xen PV
[    0.000496][    T0] tsc: Detected 1333.349 MHz processor
[    0.001202][    T0] last_pfn = 0x40161 max_arch_pfn = 0x400000000
[    0.001209][    T0] Disabled
[    0.001214][    T0] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[    0.001228][    T0] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WC  WP  UC  UC
[    0.001323][    T0] Kernel/User page tables isolation: disabled on XEN PV.
[    0.657385][    T0] Secure boot could not be determined
[    0.657398][    T0] RAMDISK: [mem 0x04000000-0x052affff]
[    0.660824][    T0] ACPI: Early table checksum verification disabled
[    0.660860][    T0] ACPI: RSDP 0x0000000076D46000 000024 (v02 DELL  )
[    0.660891][    T0] ACPI: XSDT 0x0000000076D46088 000094 (v01 DELL   AS09     01072009 AMI  00010013)
[    0.660951][    T0] ACPI: FACP 0x0000000076D52560 00010C (v05 DELL   AS09     01072009 AMI  00010013)
[    0.661023][    T0] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe0Block: 128/32 (20190816/tbfadt-569)
[    0.661062][    T0] ACPI: DSDT 0x0000000076D461B0 00C3AF (v02 DELL   AS09     01072009 INTL 20120913)
[    0.661100][    T0] ACPI: FACS 0x00000000772DDE80 000040
[    0.661136][    T0] ACPI: APIC 0x0000000076D52670 000068 (v03 DELL   AS09     01072009 AMI  00010013)
[    0.661174][    T0] ACPI: FPDT 0x0000000076D526D8 000044 (v01 DELL   AS09     01072009 AMI  00010013)
[    0.661212][    T0] ACPI: FIDT 0x0000000076D52720 00009C (v01 DELL   AS09     01072009 AMI  00010013)
[    0.661249][    T0] ACPI: MCFG 0x0000000076D527C0 00003C (v01 DELL   AS09     01072009 MSFT 00000097)
[    0.661287][    T0] ACPI: LPIT 0x0000000076D52800 000104 (v01 DELL   AS09     00000003 VLV2 0100000D)
[    0.661324][    T0] ACPI: HPET 0x0000000076D52908 000038 (v01 DELL   AS09     01072009 AMI. 00000005)
[    0.661362][    T0] ACPI: SSDT 0x0000000076D52940 000763 (v01 DELL   AS09     00003000 INTL 20061109)
[    0.661399][    T0] ACPI: SSDT 0x0000000076D530A8 000290 (v01 DELL   AS09     00003000 INTL 20061109)
[    0.661437][    T0] ACPI: SSDT 0x0000000076D53338 00017A (v01 DELL   AS09     00003000 INTL 20061109)
[    0.661475][    T0] ACPI: UEFI 0x0000000076D534B8 000042 (v01 DELL   AS09     00000000      00000000)
[    0.661513][    T0] ACPI: CSRT 0x0000000076D53500 00014C (v00 DELL   AS09     00000005 INTL 20120624)
[    0.661550][    T0] ACPI: TPM2 0x0000000076D53650 000034 (v03        Tpm2Tabl 00000001 AMI  00000000)
[    0.661588][    T0] ACPI: SSDT 0x0000000076D53688 0000C9 (v01 MSFT   RHPROXY  00000001 INTL 20120913)
[    0.661682][    T0] Setting APIC routing to Xen PV.
[    0.677017][    T0] Zone ranges:
[    0.677027][    T0]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.677035][    T0]   DMA32    [mem 0x0000000001000000-0x0000000040160fff]
[    0.677042][    T0]   Normal   empty
[    0.677048][    T0] Movable zone start for each node
[    0.677052][    T0] Early memory node ranges
[    0.677058][    T0]   node   0: [mem 0x0000000000001000-0x000000000003efff]
[    0.677066][    T0]   node   0: [mem 0x0000000000040000-0x000000000009ffff]
[    0.677072][    T0]   node   0: [mem 0x0000000000100000-0x000000001fffffff]
[    0.677079][    T0]   node   0: [mem 0x0000000020100000-0x0000000040160fff]
[    0.678071][    T0] Zeroed struct page in unavailable ranges: 32769 pages
[    0.678076][    T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000040160fff]
[    0.687279][    T0] p2m virtual area at (____ptrval____), size is 40000000
[    1.302973][    T0] Remapped 353 page(s)
[    1.303022][    T0] x86/hpet: Will disable the HPET for this platform because it's not reliable
[    1.304326][    T0] ACPI: PM-Timer IO Port: 0x408
[    1.304418][    T0] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    1.304427][    T0] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    1.304481][    T0] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-86
[    1.304507][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    1.304517][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    1.304560][    T0] Using ACPI (MADT) for SMP configuration information
[    1.304577][    T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    1.304602][    T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    1.304677][    T0] [mem 0x78ffa000-0xdfffffff] available for PCI devices
[    1.304690][    T0] Booting paravirtualized kernel on Xen
[    1.304697][    T0] Xen version: 4.14.0 (preserve-AD)
[    1.304706][    T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    1.723807][    T0] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:2 nr_node_ids:1
[    1.724780][    T0] percpu: Embedded 52 pages/cpu s174616 r8192 d30184 u1048576
[    1.724965][    T0] Built 1 zonelists, mobility grouping on.  Total pages: 258020
[    1.724975][    T0] Kernel command line: console=hvc0 root=(hd0,gpt1)/rootfs.img dom0_mem=1024M,max:1024M dom0_max_vcpus=1 dom0_vcpus_pin eve_mem=650M,max:650M eve_max_vcpus=1 ctrd_mem=300M,max:300M ctrd_max_vcpus=1 rootdelay=3 setup_loops eve_installer
[    1.726097][    T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    1.726307][    T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    1.726824][    T0] mem auto-init: stack:off, heap alloc:off, heap free:off
[    1.817745][    T0] software IO TLB: mapped [mem 0x3a800000-0x3e800000] (64MB)
[    1.830013][    T0] Memory: 910092K/1048572K available (14341K kernel code, 1755K rwdata, 3652K rodata, 1760K init, 1188K bss, 138480K reserved, 0K cma-reserved)
[    1.830061][    T0] random: get_random_u32 called from ____cache_alloc+0x5f0/0x7ae with crng_init=0
[    1.830460][    T0] ftrace: allocating 50194 entries in 197 pages
[    1.880657][    T0] rcu: Hierarchical RCU implementation.
[    1.880668][    T0] rcu: 	RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=1.
[    1.880674][    T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    1.880679][    T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    1.895646][    T0] Using NULL legacy PIC
[    1.895659][    T0] NR_IRQS: 8448, nr_irqs: 256, preallocated irqs: 0
[    1.895819][    T0] xen:events: Using FIFO-based ABI
[    1.897617][    T0] Console: colour dummy device 80x25
[    1.898524][    T0] printk: console [tty0] enabled
[    1.900359][    T0] printk: console [hvc0] enabled
[    1.900397][    T0] ACPI: Core revision 20190816
[    1.905122][    T0] clocksource: xen: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    1.905180][    T0] installing Xen timer for CPU 0
[    1.905272][    T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x13382d91c0b, max_idle_ns: 440795204963 ns
[    1.905317][    T0] Calibrating delay loop (skipped), value calculated using timer frequency.. 2666.69 BogoMIPS (lpj=13333490)
[    1.905359][    T0] pid_max: default: 32768 minimum: 301
[    1.905564][    T0] LSM: Security Framework initializing
[    1.905598][    T0] Yama: becoming mindful.
[    1.905714][    T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    1.905755][    T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    1.906957][    T0] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
[    1.906994][    T0] Last level dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0
[    1.907028][    T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    1.907064][    T0] Spectre V2 : Mitigation: Full generic retpoline
[    1.907087][    T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    1.907122][    T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[    1.978250][    T0] Freeing SMP alternatives memory: 20K
[    1.979534][    T1] VPMU disabled by hypervisor.
[    1.980471][    T1] Performance Events: unsupported p6 CPU model 55 no PMU driver, software events only.
[    1.980810][    T1] rcu: Hierarchical SRCU implementation.
[    1.981256][    T1] NMI watchdog: Perf NMI watchdog permanently disabled
[    1.981609][    T1] smp: Bringing up secondary CPUs ...
[    1.981657][    T1] smp: Brought up 1 node, 1 CPU
[    1.981680][    T1] smpboot: Max logical packages: 2
[    1.982278][    T1] devtmpfs: initialized
[    1.982485][    T1] x86/mm: Memory block size: 128MB
[    1.984721][    T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    1.984778][    T1] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[    1.985040][    T1] pinctrl core: initialized pinctrl subsystem
[    1.985609][    T1] NET: Registered protocol family 16
[    1.985684][    T1] xen:grant_table: Grant tables using version 1 layout
[    1.985754][    T1] Grant table initialized
[    1.986657][    T1] audit: initializing netlink subsys (disabled)
[    1.987230][   T16] audit: type=2000 audit(1325376223.204:1): state=initialized audit_enabled=0 res=1
[    1.988180][    T1] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    1.988220][    T1] ACPI: bus type PCI registered
[    1.988732][    T1] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    1.988777][    T1] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    2.198551][    T1] PCI: Using configuration type 1 for base access
[    2.215104][    T1] cryptd: max_cpu_qlen set to 1000
[    2.223670][    T1] ACPI: Added _OSI(Module Device)
[    2.223706][    T1] ACPI: Added _OSI(Processor Device)
[    2.223729][    T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[    2.223750][    T1] ACPI: Added _OSI(Processor Aggregator Device)
[    2.223775][    T1] ACPI: Added _OSI(Linux-Dell-Video)
[    2.223798][    T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    2.223823][    T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    2.256656][    T1] ACPI: 5 ACPI AML tables successfully acquired and loaded
[    2.263684][    T1] ACPI: Dynamic OEM Table Load:
[    2.263732][    T1] ACPI: SSDT 0xFFFF88803A77F000 0002B4 (v01 PmRef  Cpu0Ist  00003000 INTL 20061109)
[    2.266247][    T1] ACPI: Dynamic OEM Table Load:
[    2.266292][    T1] ACPI: SSDT 0xFFFF88803A7A9000 000433 (v01 PmRef  Cpu0Cst  00003001 INTL 20061109)
[    2.271615][    T1] ACPI: Interpreter enabled
[    2.271669][    T1] ACPI: (supports S0 S5)
[    2.271692][    T1] ACPI: Using IOAPIC for interrupt routing
[    2.271838][    T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    2.273637][    T1] ACPI: Enabled 6 GPEs in block 00 to 3F
[    2.274194][   T12] ACPI Error: No handler for Region [TH00] (000000007cec6abe) [GenericSerialBus] (20190816/evregion-132)
[    2.274241][   T12] ACPI Error: Region GenericSerialBus (ID=9) has no handler (20190816/exfldio-265)
[    2.274281][   T12] ACPI Error: Aborting method \_GPE._L02 due to previous error (AE_NOT_EXIST) (20190816/psparse-531)
[    2.274339][   T12] ACPI Error: AE_NOT_EXIST, while evaluating GPE method [_L02] (20190816/evgpe-515)
[    2.295211][    T1] ACPI: Power Resource [USBC] (on)
[    2.299371][    T1] ACPI: Power Resource [PLPE] (on)
[    2.300364][    T1] ACPI: Power Resource [PLPE] (on)
[    2.316781][    T1] ACPI: Power Resource [CLK0] (on)
[    2.316981][    T1] ACPI: Power Resource [CLK1] (on)
[    2.323061][    T1] ACPI: Power Resource [FN00] (off)
[    2.325233][    T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    2.325282][    T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[    2.325961][    T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME]
[    2.326608][    T1] acpi PNP0A08:00: _OSC: OS now controls [PCIeCapability LTR]
[    2.326641][    T1] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    2.327421][    T1] PCI host bridge to bus 0000:00
[    2.327454][    T1] pci_bus 0000:00: root bus resource [io  0x0070-0x0077]
[    2.327483][    T1] pci_bus 0000:00: root bus resource [io  0x0000-0x006f window]
[    2.327514][    T1] pci_bus 0000:00: root bus resource [io  0x0078-0x0cf7 window]
[    2.327544][    T1] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    2.327575][    T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    2.327605][    T1] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
[    2.327636][    T1] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window]
[    2.327667][    T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0x80336ffe window]
[    2.327699][    T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[    2.327786][    T1] pci 0000:00:00.0: [8086:0f00] type 00 class 0x060000
[    2.328920][    T1] pci 0000:00:14.0: [8086:0f35] type 00 class 0x0c0330
[    2.329114][    T1] pci 0000:00:14.0: reg 0x10: [mem 0x80300000-0x8030ffff 64bit]
[    2.329651][    T1] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    2.330406][    T1] pci 0000:00:1a.0: [8086:0f18] type 00 class 0x108000
[    2.330582][    T1] pci 0000:00:1a.0: reg 0x10: [mem 0x80100000-0x801fffff]
[    2.330690][    T1] pci 0000:00:1a.0: reg 0x14: [mem 0x80000000-0x800fffff]
[    2.331265][    T1] pci 0000:00:1a.0: PME# supported from D0 D3hot
[    2.332096][    T1] pci 0000:00:1c.0: [8086:0f48] type 01 class 0x060400
[    2.332794][    T1] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    2.333549][    T1] pci 0000:00:1c.1: [8086:0f4a] type 01 class 0x060400
[    2.334240][    T1] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    2.334979][    T1] pci 0000:00:1c.2: [8086:0f4c] type 01 class 0x060400
[    2.335688][    T1] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    2.336464][    T1] pci 0000:00:1c.3: [8086:0f4e] type 01 class 0x060400
[    2.337154][    T1] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    2.337932][    T1] pci 0000:00:1f.0: [8086:0f1c] type 00 class 0x060100
[    2.339184][    T1] pci 0000:00:1f.3: [8086:0f12] type 00 class 0x0c0500
[    2.339369][    T1] pci 0000:00:1f.3: reg 0x10: [mem 0x80318000-0x8031801f]
[    2.339649][    T1] pci 0000:00:1f.3: reg 0x20: [io  0xe000-0xe01f]
[    2.340943][    T1] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    2.341404][    T1] pci 0000:02:00.0: [10ec:8136] type 00 class 0x020000
[    2.341627][    T1] pci 0000:02:00.0: reg 0x10: [io  0xd000-0xd0ff]
[    2.341889][    T1] pci 0000:02:00.0: reg 0x18: [mem 0x80204000-0x80204fff 64bit]
[    2.342057][    T1] pci 0000:02:00.0: reg 0x20: [mem 0x80200000-0x80203fff 64bit pref]
[    2.342782][    T1] pci 0000:02:00.0: supports D1 D2
[    2.342807][    T1] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.343678][    T1] pci 0000:00:1c.1: PCI bridge to [bus 02]
[    2.343727][    T1] pci 0000:00:1c.1:   bridge window [io  0xd000-0xdfff]
[    2.343773][    T1] pci 0000:00:1c.1:   bridge window [mem 0x80200000-0x802fffff]
[    2.344097][    T1] pci 0000:00:1c.2: PCI bridge to [bus 03]
[    2.344438][    T1] pci 0000:00:1c.3: PCI bridge to [bus 04]
[    2.346496][    T1] ACPI: PCI Interrupt Link [LNKA] (IRQs *3 4 5 6 12 14 15)
[    2.346785][    T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 12 14 15)
[    2.347067][    T1] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 12 14 15)
[    2.347346][    T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 12 14 15)
[    2.347625][    T1] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 12 14 15)
[    2.347906][    T1] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 *5 6 12 14 15)
[    2.348201][    T1] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 12 14 15) *0, disabled.
[    2.348485][    T1] ACPI: PCI Interrupt Link [LNKH] (IRQs *3 4 5 6 12 14 15)
[    2.350451][    T1] ------------[ cut here ]------------
[    2.350483][    T1] kernel BUG at drivers/xen/events/events_base.c:514!
[    2.350517][    T1] invalid opcode: 0000 [#1] SMP NOPTI
[    2.350541][    T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.4.51-linuxkit #1
[    2.350589][    T1] Hardware name: Dell Inc. Edge Gateway 3001/0DY2CV, BIOS 01.00.01 05/16/2017
[    2.350629][    T1] RIP: e030:__startup_pirq+0x38/0x119
[    2.350653][    T1] Code: 83 ec 18 65 48 8b 04 25 28 00 00 00 48 89 44 24 10 31 c0 e8 e0 f5 ff ff 89 df 49 89 c4 e8 9c fc ff ff 41 83 7c 24 14 01 74 02 <0f> 0b 41 89 c5 85 c0 0f 85 82 00 00 00 89 df e8 0a f8 ff ff bf 02
[    2.350707][    T1] RSP: e02b:ffffc900400379d0 EFLAGS: 00010092
[    2.350731][    T1] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 00000000000001b0
[    2.350759][    T1] RDX: ffff888039cb0c00 RSI: 0000000000000000 RDI: ffffffff8245eae0
[    2.350786][    T1] RBP: ffffffff81579f82 R08: 0000000000000000 R09: ffff88803a000f30
[    2.350813][    T1] R10: 0000000000000000 R11: ffffffff8245eae0 R12: ffff888039cfc818
[    2.350840][    T1] R13: 0000000000000001 R14: ffff88803a7173c0 R15: ffff888039cfc818
[    2.350894][    T1] FS:  0000000000000000(0000) GS:ffff88803e800000(0000) knlGS:0000000000000000
[    2.350926][    T1] CS:  10000e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.350950][    T1] CR2: 0000000000000000 CR3: 000000000240c000 CR4: 0000000000000660
[    2.350985][    T1] Call Trace:
[    2.351015][    T1]  ? __raw_callee_save___native_queued_spin_unlock+0x11/0x1e
[    2.351068][    T1]  ? byt_gpio_runtime_resume+0x8/0x8
[    2.351094][    T1]  __irq_startup+0x2d/0x59
[    2.351118][    T1]  irq_startup+0x41/0xce
[    2.351141][    T1]  ? byt_gpio_runtime_resume+0x8/0x8
[    2.351165][    T1]  irq_set_chained_handler_and_data+0x50/0x7f
(XEN) Resetting with ACPI MEMORY or I/O RESET_REG.4ce
Status Code Available
DXE Status Code Available

             reply	other threads:[~2020-08-18 22:10 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-18 22:09 Roman Shaposhnik [this message]
2020-08-18 22:20 ` Xen 4.14.0 is busted on Dell 300x IoT Gateways Andrew Cooper
2020-08-18 22:34   ` Roman Shaposhnik
2020-08-21  1:39 ` Stefano Stabellini
2020-08-21  7:15 ` [PATCH 0/2] Xen: Use a dedicated pointer for IRQ data Sergey Temerkhanov
2020-08-21  7:15   ` [PATCH 1/2] Xen: Use a dedicated irq_info structure pointer Sergey Temerkhanov
2020-08-21  7:15   ` [PATCH 2/2] Xen: Rename irq_info structure Sergey Temerkhanov
2020-08-21 10:18   ` [PATCH 0/2] Xen: Use a dedicated pointer for IRQ data Jürgen Groß
2020-08-21 11:19     ` Sergei Temerkhanov
2020-08-21 12:17       ` Jürgen Groß
2020-08-21 20:07         ` Thomas Gleixner
2020-08-21 20:38           ` Sergei Temerkhanov
2020-08-22  0:16             ` Thomas Gleixner
2020-08-25  3:14           ` Stefano Stabellini
2020-08-25  8:58             ` Thomas Gleixner
2020-08-25 13:49               ` Jürgen Groß
2020-08-25 15:22                 ` [PATCH] xen/events: Use chip data for storing per IRQ XEN data pointer, Thomas Gleixner
2020-08-25 15:43                   ` [PATCH] xen/events: Use chip data for storing per IRQ XEN data pointer Jürgen Groß
2020-08-25 22:04                     ` Roman Shaposhnik

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