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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] Possible Xen 4.8 incompatibility with Linux 4.15
Hello folks, I just tried testing Xen 4.8 (4.8.3-pre (Debian 4.8.2+xsa245-0+deb9u1), Debian stretch packaged version) against Linux 4.15.1, and on reboot the dom0 crashed: ---8<--- (XEN) Xen version 4.8.3-pre (Debian 4.8.2+xsa245-0+deb9u1) (ijackson@xxxxxxxxxxxxxxxxxxxxxx) (gcc (Debian 6.3.0-18) 6.3.0 20170516) debug=n Sat Nov 25 11:30:34 UTC 2017 (XEN) Bootloader: GRUB 2.02~beta3-5 (XEN) Command line: placeholder console=com1 com1=9600,8n1 loglvl=all guest_loglvl=all (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 - 000000003fff0000 (usable) (XEN) 000000003fff0000 - 0000000040000000 (ACPI data) (XEN) 00000000fec00000 - 00000000fec01000 (reserved) (XEN) 00000000fee00000 - 00000000fee01000 (reserved) (XEN) 00000000fffc0000 - 0000000100000000 (reserved) (XEN) System RAM: 1023MB (1048124kB) (XEN) ACPI: RSDP 000E0000, 0024 (r2 VBOX ) (XEN) ACPI: XSDT 3FFF0030, 003C (r1 VBOX VBOXXSDT 1 ASL 61) (XEN) ACPI: FACP 3FFF00F0, 00F4 (r4 VBOX VBOXFACP 1 ASL 61) (XEN) ACPI: DSDT 3FFF0470, 21FF (r2 VBOX VBOXBIOS 2 INTL 20100528) (XEN) ACPI: FACS 3FFF0200, 0040 (XEN) ACPI: APIC 3FFF0240, 005C (r2 VBOX VBOXAPIC 1 ASL 61) (XEN) ACPI: SSDT 3FFF02A0, 01CC (r1 VBOX VBOXCPUT 2 INTL 20100528) (XEN) No NUMA configuration found (XEN) Faking a node at 0000000000000000-000000003fff0000 (XEN) Domain heap initialised (XEN) CPU Vendor: Intel, Family 6 (0x6), Model 142 (0x8e), Stepping 9 (raw 000806e9) (XEN) found SMP MP-table at 0009fff0 (XEN) DMI 2.5 present. (XEN) Using APIC driver default (XEN) ACPI: PM-Timer IO Port: 0x4008 (32 bits) (XEN) ACPI: SLEEP INFO: pm1x_cnt[1:4004,1:0], pm1x_evt[1:4000,1:0] (XEN) ACPI: wakeup_vec[3fff020c], vec_size[20] (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) (XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 2, version 32, 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 9 global_irq 9 low level) (XEN) ACPI: IRQ0 used by override. (XEN) ACPI: IRQ2 used by override. (XEN) ACPI: IRQ9 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) xstate: size: 0x340 and states: 0x7 (XEN) CPU0: No MCE banks present. Machine check support disabled (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Platform timer is 3.579MHz ACPI PM Timer (XEN) Detected 2904.140 MHz processor. (XEN) Initing memory sharing. (XEN) alt table ffff82d0802bdf18 -> ffff82d0802bf574 (XEN) I/O virtualisation disabled (XEN) nr_sockets: 1 (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) Allocated console ring of 16 KiB. (XEN) mwait-idle: does not run on family 6 model 142 (XEN) CPU1: No MCE banks present. Machine check support disabled (XEN) Brought up 2 CPUs (XEN) build-id: 23ac95af74d2e3f84c90068ae674c34e764649e7 (XEN) CPUIDLE: disabled due to no HPET. Force enable with 'cpuidle'. (XEN) ACPI sleep modes: S3 (XEN) VPMU: disabled (XEN) xenoprof: Initialization failed. Intel processor family 6 model 142is not supported (XEN) Dom0 has maximum 400 PIRQs (XEN) NX (Execute Disable) protection active (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2647000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000034000000->0000000038000000 (220471 pages to be allocated) (XEN) Init. ramdisk: 000000003e5e8000->000000003f9ff04d (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82647000 (XEN) Init. ramdisk: 0000000000000000->0000000000000000 (XEN) Phys-Mach map: 0000008000000000->00000080001d8a78 (XEN) Start info: ffffffff82647000->ffffffff826474b4 (XEN) Page tables: ffffffff82648000->ffffffff8265f000 (XEN) Boot stack: ffffffff8265f000->ffffffff82660000 (XEN) TOTAL: ffffffff80000000->ffffffff82800000 (XEN) ENTRY ADDRESS: ffffffff8240c180 (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 0x1000 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 312kB init memory (XEN) d0v0: unhandled page fault (ec=0000) (XEN) Pagetable walk from 0000000000000028: (XEN) L4[0x000] = 0000000000000000 ffffffffffffffff (XEN) domain_crash_sync called from entry.S: fault at ffff82d080238f3a entry.o#create_bounce_frame+0x137/0x146 (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-4.8.3-pre x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff81036199>] (XEN) RFLAGS: 0000000000000286 EM: 1 CONTEXT: pv guest (d0v0) (XEN) rax: 0000000000000000 rbx: ffffffff81c04360 rcx: 0000000000000000 (XEN) rdx: 0000000000000030 rsi: ffffffff82003efc rdi: ffffffff82118620 (XEN) rbp: ffffffff82003f00 rsp: ffffffff82003e20 r8: ffffffff82003f00 (XEN) r9: 00000000ffffffff r10: ffffffff82003f04 r11: 0000000000000000 (XEN) r12: ffffffff82003f04 r13: ffffffff82003e80 r14: ffffffff82003ef8 (XEN) r15: ffffffff82003e90 cr0: 000000008005003b cr4: 00000000000406a0 (XEN) cr3: 0000000036648000 cr2: 0000000000000028 (XEN) fsb: 0000000000000000 gsb: 0000000000000000 gss: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff82003e20: (XEN) 0000000000000000 0000000000000000 0000000000000000 ffffffff81036199 (XEN) 000000010000e030 0000000000010086 ffffffff82003e60 000000000000e02b (XEN) 0000000000000000 0000000000000000 0000000000000000 ffffffff82118620 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 ffffffff82118620 ffffffff82003f00 ffffffff82003f04 (XEN) ffffffff82003efc ffffffff82003ef8 ffffffff82003f14 ffffffff81036da0 (XEN) ffffffff82003f08 ffffffff82003f0c ffffffff82003f10 0000000000003027 (XEN) 0000000000000000 0000000080000008 0000000000000000 0000000000000000 (XEN) ffffffff81029980 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 ffffffff82414226 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0f00000060c0c748 ccccccccccccc305 cccccccccccccccc cccccccccccccccc (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc (XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds. (XEN) Resetting with ACPI MEMORY or I/O RESET_REG. ---8<--- Is there a known incompatibility between Xen 4.8 and Linux 4.15 ? Thanks in advance ! -- Matthieu Cerda Infrastructure, BU Means @ NBS System Attachment:
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