Xen 4.5 dom0 panic on Linux 4.0.1

gistfile1.txt

Loading Xen xen ...
Loading Linux 4.0.1-300.fc22.x86_64 ...
Loading initial ramdisk ...
 Xen 4.5.0-8.fc22
(XEN) Xen version 4.5.0 (mockbuild@[unknown]) (gcc (GCC) 5.0.1 20150413 (Red Hat 5.0.1-0.1)) debug=n Mon Apr 20 19:35:05 UTC 2015
(XEN) Latest ChangeSet: 
(XEN) Bootloader: GRUB 2.02~beta2
(XEN) Command line: placeholder loglvl=all guest_loglvl=all console=com1 noreboot=true
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009fc00 (usable)
(XEN)  000000000009fc00 - 00000000000a0000 (reserved)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000007ffe0000 (usable)
(XEN)  000000007ffe0000 - 0000000080000000 (reserved)
(XEN)  00000000feffc000 - 00000000ff000000 (reserved)
(XEN)  00000000fffc0000 - 0000000100000000 (reserved)
(XEN) System RAM: 2047MB (2096636kB)
(XEN) ACPI: RSDP 000F0DE0, 0014 (r0 BOCHS )
(XEN) ACPI: RSDT 7FFE185F, 0030 (r1 BOCHS  BXPCRSDT        1 BXPC        1)
(XEN) ACPI: FACP 7FFE0B37, 0074 (r1 BOCHS  BXPCFACP        1 BXPC        1)
(XEN) ACPI: DSDT 7FFE0040, 0AF7 (r1 BOCHS  BXPCDSDT        1 BXPC        1)
(XEN) ACPI: FACS 7FFE0000, 0040
(XEN) ACPI: SSDT 7FFE0BAB, 0C34 (r1 BOCHS  BXPCSSDT        1 BXPC        1)
(XEN) ACPI: APIC 7FFE17DF, 0080 (r1 BOCHS  BXPCAPIC        1 BXPC        1)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000007ffe0000
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000f1000
(XEN) DMI 2.8 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x608
(XEN) ACPI: SLEEP INFO: pm1x_cnt[1:604,1:0], pm1x_evt[1:600,1:0]
(XEN) ACPI:             wakeup_vec[7ffe000c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
(XEN) Processor #0 7:13 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
(XEN) Processor #1 7:13 APIC version 20
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
(XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ5 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) ACPI: IRQ10 used by override.
(XEN) ACPI: IRQ11 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ERST table was not found
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 2 CPUs (0 hotplug CPUs)
(XEN) IRQ limits: 24 GSI, 376 MSI/MSI-X
(XEN) Not enabling x2APIC: depends on iommu_supports_eim.
(XEN) XSM Framework v1.0.0 initialized
(XEN) Flask:  Initializing.
(XEN) AVC INITIALIZED
(XEN) Flask:  Starting in permissive mode.
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2294.856 MHz processor.
(XEN) Initing memory sharing.
(XEN) traps.c:3151: GPF (0000): ffff82d0801bde67 -> ffff82d08023d839
(XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7
(XEN) mce_intel.c:719: MCA Capability: BCAST 1 SER 1 CMCI 0 firstbank 0 extended MCE MSR 0
(XEN) Intel machine check reporting enabled
(XEN) alt table ffff82d0802d5290 -> ffff82d0802d62b0
(XEN) I/O virtualisation disabled
(XEN) Enabled directed EOI with ioapic_ack_old on!
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using old ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) ..MP-BIOS bug: 8254 timer not connected to IO-APIC
(XEN) ...trying to set up timer (IRQ0) through the 8259A ...  failed.
(XEN) ...trying to set up timer as Virtual Wire IRQ... failed.
(XEN) ...trying to set up timer as ExtINT IRQ... works.
(XEN) TSC deadline timer enabled
(XEN) Platform timer is 3.579MHz ACPI PM Timer
(XEN) Allocated console ring of 16 KiB.
(XEN) Brought up 2 CPUs
(XEN) CPUIDLE: disabled due to no HPET. Force enable with 'cpuidle'.
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) xenoprof: Initialization failed. Intel processor family 6 model 61is not supported
(XEN) Dom0 has maximum 400 PIRQs
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2044000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000074000000->0000000078000000 (464767 pages to be allocated)
(XEN)  Init. ramdisk: 000000007e9a7000->000000007f9ff853
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff82044000
(XEN)  Init. ramdisk: 0000000000000000->0000000000000000
(XEN)  Phys-Mach map: ffffffff82044000->ffffffff823f7ec0
(XEN)  Start info:    ffffffff823f8000->ffffffff823f84b4
(XEN)  Page tables:   ffffffff823f9000->ffffffff82410000
(XEN)  Boot stack:    ffffffff82410000->ffffffff82411000
(XEN)  TOTAL:         ffffffff80000000->ffffffff82800000
(XEN)  ENTRY ADDRESS: ffffffff81d381f0
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Scrubbing Free RAM on 1 nodes using 2 CPUs
(XEN) ........done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 280kB init memory.
mapping kernel into physical memory
about to get started...
[    0.000000] PAT configuration [0-7]: WB  WT  UC- UC  WC  WP  UC  UC  
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.0.1-300.fc22.x86_64 (mockbuild@bkernel01.phx2.fedoraproject.org) (gcc version 5.1.1 20150422 (Red Hat 5.1.1-1) (GCC) ) #1 SMP Wed Apr 29 15:48:25 UTC 2015
[    0.000000] Command line: placeholder root=UUID=a000e31b-6efa-4971-bb20-82c9aec2cdcd ro console=hvc0 earlyprintk=xen
[    0.000000] Released 0 page(s)
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] Xen: [mem 0x0000000000000000-0x000000000009efff] usable
[    0.000000] Xen: [mem 0x000000000009fc00-0x00000000000fffff] reserved
[    0.000000] Xen: [mem 0x0000000000100000-0x000000007ffdffff] usable
[    0.000000] Xen: [mem 0x000000007ffe0000-0x000000007fffffff] reserved
[    0.000000] Xen: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] Xen: [mem 0x00000000fee00000-0x00000000feefffff] reserved
[    0.000000] Xen: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] Xen: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] bootconsole [xenboot0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.8 present.
[    0.000000] e820: last_pfn = 0x7ffe0 max_arch_pfn = 0x400000000
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000] init_memory_mapping: [mem 0x76400000-0x765fffff]
[    0.000000] init_memory_mapping: [mem 0x60000000-0x763fffff]
[    0.000000] init_memory_mapping: [mem 0x40000000-0x5fffffff]
[    0.000000] init_memory_mapping: [mem 0x00100000-0x3fffffff]
[    0.000000] init_memory_mapping: [mem 0x76600000-0x7ffdffff]
[    0.000000] RAMDISK: [mem 0x04000000-0x05058fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F0DE0 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000007FFE185F 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000007FFE0B37 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000007FFE0040 000AF7 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000007FFE0000 000040
[    0.000000] ACPI: SSDT 0x000000007FFE0BAB 000C34 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x000000007FFE17DF 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] NUMA turned off
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000007ffdffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x767c4000-0x767d7fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x000000007ffdffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x000000007ffdffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdffff]
[    0.000000] p2m virtual area at ffffc90000000000, size is 400000
(XEN) Xen BUG at page_alloc.c:1738
(XEN) ----[ Xen-4.5.0  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) RIP:    e008:[<ffff82d08011d160>] free_domheap_pages+0x240/0x430
(XEN) RFLAGS: 0000000000010202   CONTEXT: hypervisor
(XEN) rax: 0000000000000001   rbx: 0000000000000000   rcx: 0000000000000000
(XEN) rdx: 0000000000000000   rsi: 0000000000000001   rdi: ffff83007d159014
(XEN) rbp: ffff83007d159014   rsp: ffff82d0802dfe38   r8:  ffff83007d159014
(XEN) r9:  007fffffffffffff   r10: 0080000000000001   r11: ffffffffffffffff
(XEN) r12: ffff83007d159000   r13: ffff82e000000000   r14: ffff83007d155000
(XEN) r15: ffff88007677e000   cr0: 0000000080050033   cr4: 00000000003506f0
(XEN) cr3: 0000000075c0b000   cr2: ffffc900003b4000
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: 0000   cs: e008
(XEN) Xen stack trace from rsp=ffff82d0802dfe38:
(XEN)    ffff82d0802dff18 0000000000007fc6 ffff83007d155000 ffff83007faec000
(XEN)    0000000000000007 ffff83007d155000 ffff88007677e000 ffff82d08018c944
(XEN)    8010000007fc6065 ffff82d0802dff18 0000004000000040 0000000000000000
(XEN)    0000000000000000 ffffc900003b4000 ffffc900003b4000 ffff82d0802dff18
(XEN)    ffffc900003b4000 ffff82d0801a4c10 0000000008458ff8 8000000007fc6061
(XEN)    ffffffff81c03d18 ffff83007faec000 ffffffff81c03d38 ffffffffffffffff
(XEN)    ffffffffffffffff ffffc90000000000 ffff88007677e000 ffff82d080239768
(XEN)    ffff88007677e000 ffffc90000000000 ffffffffffffffff ffffffffffffffff
(XEN)    ffffffff81c03d38 0000000000076800 ffffffffffffffff 0000000000007ff0
(XEN)    ffffffffffffffff ffffffffffffffff ffffc90000000000 0000000000000000
(XEN)    0000000000000000 ffffffffffffffff ffffc900003b4000 0000000e00000007
(XEN)    ffffffff8100b937 000000000000e033 0000000000010246 ffffffff81c03d18
(XEN)    000000000000e02b 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 ffff83007faec000 0000000000000000
(XEN)    0000000000000000
(XEN) Xen call trace:
(XEN)    [<ffff82d08011d160>] free_domheap_pages+0x240/0x430
(XEN)    [<ffff82d08018c944>] mmio_ro_do_page_fault+0x114/0x160
(XEN)    [<ffff82d0801a4c10>] do_page_fault+0x1a0/0x4f0
(XEN)    [<ffff82d080239768>] handle_exception_saved+0x2e/0x6c
(XEN) 
(XEN) 
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) Xen BUG at page_alloc.c:1738
(XEN) ****************************************
(XEN) 
(XEN) Manual reset required ('noreboot' specified)