I have an ASRock X58 SuperComputer motherboard that refuses to boot the latest xen-3.4.1 in Rawhide.
This is the motherboard: http://www.asrock.com/mb/overview.asp?Model=X58%20SuperComputer
Here is a capture of the boot process:
(XEN) Bad console= option 'tty' __ __ _____ _ _ _ _____ __ _ ____ \ / /___ _ __ |___ /| || | / | |___ / / _| ___/ |___ \ \ // _ \ '_ \ |_ | || |_ | |__ |_ \ | |_ / __| | __) | / \ __/ | | | ___) |__ _|| |__|__) || _| (__| |/ __/ /_/____|_| |_| |____(_) |_|(_)_| |____(_)_| ___|_|_____|
(XEN) Xen version 3.4.1 (mockbuild@(none)) (gcc version 4.4.1 20090818 (Red Hat 4.4.1-6) (GCC) ) Wed Sep 2 08:03:46 EDT 2009 (XEN) Latest ChangeSet: unavailable (XEN) Command line: console=com1,tty com1=115200,8n1 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds (XEN) EDID info not retrieved because no DDC retrieval method detected (XEN) Disc information: (XEN) Found 0 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 0000000000096800 (usable) (XEN) 0000000000096800 - 00000000000a0000 (reserved) (XEN) 00000000000e4000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000bfe90000 (usable) (XEN) 00000000bfe90000 - 00000000bfea0000 (ACPI data) (XEN) 00000000bfea0000 - 00000000bfed0000 (ACPI NVS) (XEN) 00000000bfed0000 - 00000000bfee0000 (reserved) (XEN) 00000000bfeeb800 - 00000000c0000000 (reserved) (XEN) 00000000fee00000 - 00000000fee01000 (reserved) (XEN) 00000000ffb00000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 00000001c0000000 (usable) (XEN) System RAM: 6142MB (6289560kB) (XEN) ACPI: RSDP 000FA2B0, 0014 (r0 ACPIAM) (XEN) ACPI: RSDT BFE90000, 0040 (r1 083109 RSDT2145 20090831 MSFT 97) (XEN) ACPI: FACP BFE90200, 0084 (r1 A_M_I OEMFACP 12000601 MSFT 97) (XEN) ACPI: DSDT BFE90480, 6425 (r1 AS196 AS196246 246 INTL 20051117) (XEN) ACPI: FACS BFEA0000, 0040 (XEN) ACPI: APIC BFE90390, 00AC (r1 083109 APIC2145 20090831 MSFT 97) (XEN) ACPI: MCFG BFE90440, 003C (r1 083109 OEMMCFG 20090831 MSFT 97) (XEN) ACPI: OEMB BFEA0040, 0073 (r1 083109 OEMB2145 20090831 MSFT 97) (XEN) ACPI: AAFT BFE9A480, 0027 (r1 083109 OEMAAFT 20090831 MSFT 97) (XEN) ACPI: DMAR BFEA00C0, 0128 (r1 AMI OEMDMAR 1 MSFT 97) (XEN) ACPI: SSDT BFEA1BF0, 0363 (r1 DpgPmm CpuPm 12 INTL 20051117) (XEN) Domain heap initialised (XEN) Processor #0 7:10 APIC version 21 (XEN) Processor #2 7:10 APIC version 21 (XEN) Processor #4 7:10 APIC version 21 (XEN) Processor #6 7:10 APIC version 21 (XEN) Processor #1 7:10 APIC version 21 (XEN) Processor #3 7:10 APIC version 21 (XEN) Processor #5 7:10 APIC version 21 (XEN) Processor #7 7:10 APIC version 21 (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 2666.826 MHz processor. (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) VMX: EPT is available. (XEN) VMX: VPID is available. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) CPU0: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 1/2 eip 8c000 (XEN) CPU1: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 2/4 eip 8c000 (XEN) CPU2: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 3/6 eip 8c000 (XEN) CPU3: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 4/1 eip 8c000 (XEN) CPU4: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 5/3 eip 8c000 (XEN) CPU5: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 6/5 eip 8c000 (XEN) CPU6: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 7/7 eip 8c000 (XEN) CPU7: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Total of 8 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) checking TSC synchronization across 8 CPUs: passed. (XEN) Platform timer is 3.579MHz ACPI PM Timer (XEN) Brought up 8 CPUs (XEN) I/O virtualisation disabled (XEN) CPUIDLE: disabled due to no HPET. Force enable with 'cpuidle'. (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (1502490 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83b9d8d0 (XEN) Start info: ffffffff83b9e000->ffffffff83b9e4b4 (XEN) Page tables: ffffffff83b9f000->ffffffff83bc2000 (XEN) Boot stack: ffffffff83bc2000->ffffffff83bc3000 (XEN) TOTAL: ffffffff80000000->ffffffff84000000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: .done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings) (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 128kB init memory. (XEN) mm.c:1697:d0 Bad L1 flags 800000 (XEN) traps.c:437:d0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-3.4.1 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff81a017f1>] (XEN) RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) rax: 00000000ffffffea rbx: ffffffff8182b000 rcx: 00000000001b582b (XEN) rdx: 0000000000000000 rsi: 80000001b582b061 rdi: ffffffff8182b000 (XEN) rbp: ffffffff8174ff98 rsp: ffffffff8174fef8 r8: 0000000000000000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: ffffffff8174ffa8 r13: ffffffff8174ff40 r14: 0000000000000080 (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 00000001b7b9f000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff8174fef8: (XEN) 00000000001b582b 0000000000000000 ffffffff81a017f1 000000010000e030 (XEN) 0000000000010082 ffffffff8174ff38 000000000000e02b ffffffff81a017ed (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 000000000000182b 0000008000000000 ffffffff8100cc87 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) ffffffff8174ffc8 ffffffff81021271 ffff8182b000007f 000000000000ffff (XEN) 0000000000000000 0000000000000000 ffffffff8174fff8 ffffffff81a01b49 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
I've done some searches on the mailing list and on the web, but nothing seems to be helping me. Any assistance would be greatly appreciated.
Charles
On Mon, Sep 14, 2009 at 09:44:25PM -0400, Charles Gruener wrote:
I have an ASRock X58 SuperComputer motherboard that refuses to boot the latest xen-3.4.1 in Rawhide.
This is the motherboard: http://www.asrock.com/mb/overview.asp?Model=X58%20SuperComputer
Here is a capture of the boot process:
(XEN) Bad console= option 'tty'
You should remove that unsupported 'tty' option.
(XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (1502490 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83b9d8d0 (XEN) Start info: ffffffff83b9e000->ffffffff83b9e4b4 (XEN) Page tables: ffffffff83b9f000->ffffffff83bc2000 (XEN) Boot stack: ffffffff83bc2000->ffffffff83bc3000 (XEN) TOTAL: ffffffff80000000->ffffffff84000000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: .done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings) (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 128kB init memory. (XEN) mm.c:1697:d0 Bad L1 flags 800000 (XEN) traps.c:437:d0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-3.4.1 x86_64 debug=n Not tainted ]----
So Xen hypervisor is fine, but it's the dom0 kernel that crashes.
Please add 'console=hvc0 earlyprintk=xen' options for your Linux _kernel_ (not for Xen), assuming it's pv_ops dom0 kernel..
That should give you more output to figure out the reason for the crash.
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.
I've done some searches on the mailing list and on the web, but nothing seems to be helping me. Any assistance would be greatly appreciated.
What's your dom0 kernel version? Custom built?
-- Pasi
On Tue, Sep 15, 2009 at 10:17:30AM +0300, Pasi Kärkkäinen wrote:
On Mon, Sep 14, 2009 at 09:44:25PM -0400, Charles Gruener wrote:
I have an ASRock X58 SuperComputer motherboard that refuses to boot the latest xen-3.4.1 in Rawhide.
This is the motherboard: http://www.asrock.com/mb/overview.asp?Model=X58%20SuperComputer
Here is a capture of the boot process:
(XEN) Bad console= option 'tty'
You should remove that unsupported 'tty' option.
(XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (1502490 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83b9d8d0 (XEN) Start info: ffffffff83b9e000->ffffffff83b9e4b4 (XEN) Page tables: ffffffff83b9f000->ffffffff83bc2000 (XEN) Boot stack: ffffffff83bc2000->ffffffff83bc3000 (XEN) TOTAL: ffffffff80000000->ffffffff84000000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: .done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
Oh, and also enable logging.. like this:
kernel /xen-3.4.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=115200,8n1 console=com1 module /vmlinuz-2.6.31 ro root=whatever console=hvc0 earlyprintk=xen module /initrd.img
-- Pasi
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
__ __ _____ _ _ _ _____ __ _ ____ \ / /___ _ __ |___ /| || | / | |___ / / _| ___/ |___ \ \ // _ \ '_ \ |_ | || |_ | |__ |_ \ | |_ / __| | __) | / \ __/ | | | ___) |__ _|| |__|__) || _| (__| |/ __/ /_/____|_| |_| |____(_) |_|(_)_| |____(_)_| ___|_|_____|
(XEN) Xen version 3.4.1 (mockbuild@(none)) (gcc version 4.4.1 20090818 (Red Hat 4.4.1-6) (GCC) ) Wed Sep 2 08:03:46 EDT 2009 (XEN) Latest ChangeSet: unavailable (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all console=com1 com1=115200,8n1 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds (XEN) EDID info not retrieved because no DDC retrieval method detected (XEN) Disc information: (XEN) Found 0 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 0000000000096800 (usable) (XEN) 0000000000096800 - 00000000000a0000 (reserved) (XEN) 00000000000e4000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000bfe90000 (usable) (XEN) 00000000bfe90000 - 00000000bfea0000 (ACPI data) (XEN) 00000000bfea0000 - 00000000bfed0000 (ACPI NVS) (XEN) 00000000bfed0000 - 00000000bfee0000 (reserved) (XEN) 00000000bfeeb800 - 00000000c0000000 (reserved) (XEN) 00000000fee00000 - 00000000fee01000 (reserved) (XEN) 00000000ffb00000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 00000001c0000000 (usable) (XEN) System RAM: 6142MB (6289560kB) (XEN) ACPI: RSDP 000FA2B0, 0014 (r0 ACPIAM) (XEN) ACPI: RSDT BFE90000, 0040 (r1 083109 RSDT2145 20090831 MSFT 97) (XEN) ACPI: FACP BFE90200, 0084 (r1 A_M_I OEMFACP 12000601 MSFT 97) (XEN) ACPI: DSDT BFE90480, 6425 (r1 AS196 AS196246 246 INTL 20051117) (XEN) ACPI: FACS BFEA0000, 0040 (XEN) ACPI: APIC BFE90390, 00AC (r1 083109 APIC2145 20090831 MSFT 97) (XEN) ACPI: MCFG BFE90440, 003C (r1 083109 OEMMCFG 20090831 MSFT 97) (XEN) ACPI: OEMB BFEA0040, 0073 (r1 083109 OEMB2145 20090831 MSFT 97) (XEN) ACPI: AAFT BFE9A480, 0027 (r1 083109 OEMAAFT 20090831 MSFT 97) (XEN) ACPI: DMAR BFEA00C0, 0128 (r1 AMI OEMDMAR 1 MSFT 97) (XEN) ACPI: SSDT BFEA1BF0, 0363 (r1 DpgPmm CpuPm 12 INTL 20051117) (XEN) NUMA turned off (XEN) Faking a node at 0000000000000000-00000001c0000000 (XEN) Domain heap initialised (XEN) found SMP MP-table at 000ff780 (XEN) DMI present. (XEN) Using APIC driver default (XEN) ACPI: PM-Timer IO Port: 0x808 (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0] (XEN) ACPI: wakeup_vec[bfea000c], vec_size[20] (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) (XEN) Processor #0 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) (XEN) Processor #2 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) (XEN) Processor #4 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) (XEN) Processor #6 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled) (XEN) Processor #1 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled) (XEN) Processor #3 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled) (XEN) Processor #5 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) (XEN) Processor #7 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x88] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x89] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x8a] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x8b] disabled) (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 8, 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 high 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) Using ACPI (MADT) for SMP configuration information (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Initializing CPU#0 (XEN) Detected 2666.807 MHz processor. (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (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) VMX: EPT is available. (XEN) VMX: VPID is available. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Intel machine check reporting enabled on CPU#0. (XEN) mce_init: init bank1 (XEN) CPU0: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU0 (XEN) CMCI: CPU0 owner_map[6c], no_cmci_map[93] (XEN) CPU0: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 1/2 eip 8c000 (XEN) Initializing CPU#1 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) Intel machine check reporting enabled on CPU#1. (XEN) mce_init: init bank1 (XEN) CPU1: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU1 (XEN) CMCI: CPU1 owner_map[2c], no_cmci_map[93] (XEN) CPU1: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 2/4 eip 8c000 (XEN) Initializing CPU#2 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 2 (XEN) Intel machine check reporting enabled on CPU#2. (XEN) mce_init: init bank1 (XEN) CPU2: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU2 (XEN) CMCI: CPU2 owner_map[2c], no_cmci_map[93] (XEN) CPU2: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 3/6 eip 8c000 (XEN) Initializing CPU#3 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 3 (XEN) Intel machine check reporting enabled on CPU#3. (XEN) mce_init: init bank1 (XEN) CPU3: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU3 (XEN) CMCI: CPU3 owner_map[2c], no_cmci_map[93] (XEN) CPU3: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 4/1 eip 8c000 (XEN) Initializing CPU#4 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (XEN) Intel machine check reporting enabled on CPU#4. (XEN) mce_init: init bank1 (XEN) CPU4: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU4 (XEN) CMCI: CPU4 owner_map[0], no_cmci_map[93] (XEN) CPU4: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 5/3 eip 8c000 (XEN) Initializing CPU#5 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) Intel machine check reporting enabled on CPU#5. (XEN) mce_init: init bank1 (XEN) CPU5: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU5 (XEN) CMCI: CPU5 owner_map[0], no_cmci_map[93] (XEN) CPU5: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 6/5 eip 8c000 (XEN) Initializing CPU#6 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 2 (XEN) Intel machine check reporting enabled on CPU#6. (XEN) mce_init: init bank1 (XEN) CPU6: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU6 (XEN) CMCI: CPU6 owner_map[0], no_cmci_map[93] (XEN) CPU6: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 7/7 eip 8c000 (XEN) Initializing CPU#7 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 3 (XEN) Intel machine check reporting enabled on CPU#7. (XEN) mce_init: init bank1 (XEN) CPU7: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU7 (XEN) CMCI: CPU7 owner_map[0], no_cmci_map[93] (XEN) CPU7: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Total of 8 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) checking TSC synchronization across 8 CPUs: passed. (XEN) Platform timer is 3.579MHz ACPI PM Timer (XEN) microcode.c:73:d32767 microcode: CPU1 resumed (XEN) microcode.c:73:d32767 microcode: CPU3 resumed (XEN) microcode.c:73:d32767 microcode: CPU4 resumed (XEN) microcode.c:73:d32767 microcode: CPU6 resumed (XEN) microcode.c:73:d32767 microcode: CPU7 resumed (XEN) microcode.c:73:d32767 microcode: CPU5 resumed (XEN) microcode.c:73:d32767 microcode: CPU2 resumed (XEN) Brought up 8 CPUs (XEN) I/O virtualisation disabled (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) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (245760 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83207000 (XEN) Start info: ffffffff83207000->ffffffff832074b4 (XEN) Page tables: ffffffff83208000->ffffffff83225000 (XEN) Boot stack: ffffffff83225000->ffffffff83226000 (XEN) TOTAL: ffffffff80000000->ffffffff83400000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: ..................................................done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 128kB init memory. (XEN) mm.c:1697:d0 Bad L1 flags 800000 (XEN) traps.c:437:d0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-3.4.1 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff81a017f1>] (XEN) RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) rax: 00000000ffffffea rbx: ffffffff8182b000 rcx: 00000000001b582b (XEN) rdx: 0000000000000000 rsi: 80000001b582b061 rdi: ffffffff8182b000 (XEN) rbp: ffffffff8174ff98 rsp: ffffffff8174fef8 r8: 0000000000000000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: ffffffff8174ffa8 r13: ffffffff8174ff40 r14: 0000000000000080 (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 00000001b7208000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff8174fef8: (XEN) 00000000001b582b 0000000000000000 ffffffff81a017f1 000000010000e030 (XEN) 0000000000010082 ffffffff8174ff38 000000000000e02b ffffffff81a017ed (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 000000000000182b 0000008000000000 ffffffff8100cc87 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) ffffffff8174ffc8 ffffffff81021271 ffff8182b000007f 000000000000ffff (XEN) 0000000000000000 0000000000000000 ffffffff8174fff8 ffffffff81a01b49 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
Looking through that information, I don't see anything that really helps me out. Am I missing something? Anything else I should try BIOS level that could shed some light on the nature of the issue or is my best bet to try booting a debug version of Xen?
On Sep 15, 2009, at 3:56 AM, Pasi Kärkkäinen wrote:
On Tue, Sep 15, 2009 at 10:17:30AM +0300, Pasi Kärkkäinen wrote:
On Mon, Sep 14, 2009 at 09:44:25PM -0400, Charles Gruener wrote:
I have an ASRock X58 SuperComputer motherboard that refuses to boot the latest xen-3.4.1 in Rawhide.
This is the motherboard: http://www.asrock.com/mb/overview.asp?Model=X58%20SuperComputer
Here is a capture of the boot process:
(XEN) Bad console= option 'tty'
You should remove that unsupported 'tty' option.
(XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (1502490 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83b9d8d0 (XEN) Start info: ffffffff83b9e000->ffffffff83b9e4b4 (XEN) Page tables: ffffffff83b9f000->ffffffff83bc2000 (XEN) Boot stack: ffffffff83bc2000->ffffffff83bc3000 (XEN) TOTAL: ffffffff80000000->ffffffff84000000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: .done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
Oh, and also enable logging.. like this:
kernel /xen-3.4.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=115200,8n1 console=com1 module /vmlinuz-2.6.31 ro root=whatever console=hvc0 earlyprintk=xen module /initrd.img
-- Pasi
On Tue, Sep 15, 2009 at 07:29:52AM -0400, Charles Gruener wrote:
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
Ok. I've CCd Jeremy and xen-devel.
Does this crash look familiar to you Jeremy?
-- Pasi
\ / /___ _ __ |___ /| || | / | |___ / / _| ___/ |___ \ \ // _ \ '_ \ |_ | || |_ | |__ |_ \ | |_ / __| | __) | / \ __/ | | | ___) |__ _|| |__|__) || _| (__| |/ __/ /_/____|_| |_| |____(_) |_|(_)_| |____(_)_| ___|_|_____|
(XEN) Xen version 3.4.1 (mockbuild@(none)) (gcc version 4.4.1 20090818 (Red Hat 4.4.1-6) (GCC) ) Wed Sep 2 08:03:46 EDT 2009 (XEN) Latest ChangeSet: unavailable (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all console=com1 com1=115200,8n1 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds (XEN) EDID info not retrieved because no DDC retrieval method detected (XEN) Disc information: (XEN) Found 0 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 0000000000096800 (usable) (XEN) 0000000000096800 - 00000000000a0000 (reserved) (XEN) 00000000000e4000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000bfe90000 (usable) (XEN) 00000000bfe90000 - 00000000bfea0000 (ACPI data) (XEN) 00000000bfea0000 - 00000000bfed0000 (ACPI NVS) (XEN) 00000000bfed0000 - 00000000bfee0000 (reserved) (XEN) 00000000bfeeb800 - 00000000c0000000 (reserved) (XEN) 00000000fee00000 - 00000000fee01000 (reserved) (XEN) 00000000ffb00000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 00000001c0000000 (usable) (XEN) System RAM: 6142MB (6289560kB) (XEN) ACPI: RSDP 000FA2B0, 0014 (r0 ACPIAM) (XEN) ACPI: RSDT BFE90000, 0040 (r1 083109 RSDT2145 20090831 MSFT 97) (XEN) ACPI: FACP BFE90200, 0084 (r1 A_M_I OEMFACP 12000601 MSFT 97) (XEN) ACPI: DSDT BFE90480, 6425 (r1 AS196 AS196246 246 INTL 20051117) (XEN) ACPI: FACS BFEA0000, 0040 (XEN) ACPI: APIC BFE90390, 00AC (r1 083109 APIC2145 20090831 MSFT 97) (XEN) ACPI: MCFG BFE90440, 003C (r1 083109 OEMMCFG 20090831 MSFT 97) (XEN) ACPI: OEMB BFEA0040, 0073 (r1 083109 OEMB2145 20090831 MSFT 97) (XEN) ACPI: AAFT BFE9A480, 0027 (r1 083109 OEMAAFT 20090831 MSFT 97) (XEN) ACPI: DMAR BFEA00C0, 0128 (r1 AMI OEMDMAR 1 MSFT 97) (XEN) ACPI: SSDT BFEA1BF0, 0363 (r1 DpgPmm CpuPm 12 INTL 20051117) (XEN) NUMA turned off (XEN) Faking a node at 0000000000000000-00000001c0000000 (XEN) Domain heap initialised (XEN) found SMP MP-table at 000ff780 (XEN) DMI present. (XEN) Using APIC driver default (XEN) ACPI: PM-Timer IO Port: 0x808 (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0] (XEN) ACPI: wakeup_vec[bfea000c], vec_size[20] (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) (XEN) Processor #0 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) (XEN) Processor #2 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) (XEN) Processor #4 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) (XEN) Processor #6 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled) (XEN) Processor #1 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled) (XEN) Processor #3 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled) (XEN) Processor #5 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) (XEN) Processor #7 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x88] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x89] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x8a] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x8b] disabled) (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 8, 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 high 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) Using ACPI (MADT) for SMP configuration information (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Initializing CPU#0 (XEN) Detected 2666.807 MHz processor. (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (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) VMX: EPT is available. (XEN) VMX: VPID is available. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Intel machine check reporting enabled on CPU#0. (XEN) mce_init: init bank1 (XEN) CPU0: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU0 (XEN) CMCI: CPU0 owner_map[6c], no_cmci_map[93] (XEN) CPU0: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 1/2 eip 8c000 (XEN) Initializing CPU#1 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) Intel machine check reporting enabled on CPU#1. (XEN) mce_init: init bank1 (XEN) CPU1: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU1 (XEN) CMCI: CPU1 owner_map[2c], no_cmci_map[93] (XEN) CPU1: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 2/4 eip 8c000 (XEN) Initializing CPU#2 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 2 (XEN) Intel machine check reporting enabled on CPU#2. (XEN) mce_init: init bank1 (XEN) CPU2: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU2 (XEN) CMCI: CPU2 owner_map[2c], no_cmci_map[93] (XEN) CPU2: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 3/6 eip 8c000 (XEN) Initializing CPU#3 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 3 (XEN) Intel machine check reporting enabled on CPU#3. (XEN) mce_init: init bank1 (XEN) CPU3: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU3 (XEN) CMCI: CPU3 owner_map[2c], no_cmci_map[93] (XEN) CPU3: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 4/1 eip 8c000 (XEN) Initializing CPU#4 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (XEN) Intel machine check reporting enabled on CPU#4. (XEN) mce_init: init bank1 (XEN) CPU4: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU4 (XEN) CMCI: CPU4 owner_map[0], no_cmci_map[93] (XEN) CPU4: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 5/3 eip 8c000 (XEN) Initializing CPU#5 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) Intel machine check reporting enabled on CPU#5. (XEN) mce_init: init bank1 (XEN) CPU5: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU5 (XEN) CMCI: CPU5 owner_map[0], no_cmci_map[93] (XEN) CPU5: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 6/5 eip 8c000 (XEN) Initializing CPU#6 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 2 (XEN) Intel machine check reporting enabled on CPU#6. (XEN) mce_init: init bank1 (XEN) CPU6: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU6 (XEN) CMCI: CPU6 owner_map[0], no_cmci_map[93] (XEN) CPU6: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 7/7 eip 8c000 (XEN) Initializing CPU#7 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 3 (XEN) Intel machine check reporting enabled on CPU#7. (XEN) mce_init: init bank1 (XEN) CPU7: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU7 (XEN) CMCI: CPU7 owner_map[0], no_cmci_map[93] (XEN) CPU7: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Total of 8 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) checking TSC synchronization across 8 CPUs: passed. (XEN) Platform timer is 3.579MHz ACPI PM Timer (XEN) microcode.c:73:d32767 microcode: CPU1 resumed (XEN) microcode.c:73:d32767 microcode: CPU3 resumed (XEN) microcode.c:73:d32767 microcode: CPU4 resumed (XEN) microcode.c:73:d32767 microcode: CPU6 resumed (XEN) microcode.c:73:d32767 microcode: CPU7 resumed (XEN) microcode.c:73:d32767 microcode: CPU5 resumed (XEN) microcode.c:73:d32767 microcode: CPU2 resumed (XEN) Brought up 8 CPUs (XEN) I/O virtualisation disabled (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) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (245760 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83207000 (XEN) Start info: ffffffff83207000->ffffffff832074b4 (XEN) Page tables: ffffffff83208000->ffffffff83225000 (XEN) Boot stack: ffffffff83225000->ffffffff83226000 (XEN) TOTAL: ffffffff80000000->ffffffff83400000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: ..................................................done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 128kB init memory. (XEN) mm.c:1697:d0 Bad L1 flags 800000 (XEN) traps.c:437:d0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-3.4.1 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff81a017f1>] (XEN) RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) rax: 00000000ffffffea rbx: ffffffff8182b000 rcx: 00000000001b582b (XEN) rdx: 0000000000000000 rsi: 80000001b582b061 rdi: ffffffff8182b000 (XEN) rbp: ffffffff8174ff98 rsp: ffffffff8174fef8 r8: 0000000000000000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: ffffffff8174ffa8 r13: ffffffff8174ff40 r14: 0000000000000080 (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 00000001b7208000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff8174fef8: (XEN) 00000000001b582b 0000000000000000 ffffffff81a017f1 000000010000e030 (XEN) 0000000000010082 ffffffff8174ff38 000000000000e02b ffffffff81a017ed (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 000000000000182b 0000008000000000 ffffffff8100cc87 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) ffffffff8174ffc8 ffffffff81021271 ffff8182b000007f 000000000000ffff (XEN) 0000000000000000 0000000000000000 ffffffff8174fff8 ffffffff81a01b49 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
Looking through that information, I don't see anything that really helps me out. Am I missing something? Anything else I should try BIOS level that could shed some light on the nature of the issue or is my best bet to try booting a debug version of Xen?
On Sep 15, 2009, at 3:56 AM, Pasi Kärkkäinen wrote:
On Tue, Sep 15, 2009 at 10:17:30AM +0300, Pasi Kärkkäinen wrote:
On Mon, Sep 14, 2009 at 09:44:25PM -0400, Charles Gruener wrote:
I have an ASRock X58 SuperComputer motherboard that refuses to boot the latest xen-3.4.1 in Rawhide.
This is the motherboard: http://www.asrock.com/mb/overview.asp?Model=X58%20SuperComputer
Here is a capture of the boot process:
(XEN) Bad console= option 'tty'
You should remove that unsupported 'tty' option.
(XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (1502490 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83b9d8d0 (XEN) Start info: ffffffff83b9e000->ffffffff83b9e4b4 (XEN) Page tables: ffffffff83b9f000->ffffffff83bc2000 (XEN) Boot stack: ffffffff83bc2000->ffffffff83bc3000 (XEN) TOTAL: ffffffff80000000->ffffffff84000000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: .done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
Oh, and also enable logging.. like this:
kernel /xen-3.4.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=115200,8n1 console=com1 module /vmlinuz-2.6.31 ro root=whatever console=hvc0 earlyprintk=xen module /initrd.img
-- Pasi
On Tue, Sep 15, 2009 at 02:39:14PM +0300, Pasi Kärkkäinen wrote:
On Tue, Sep 15, 2009 at 07:29:52AM -0400, Charles Gruener wrote:
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
Ok. I've CCd Jeremy and xen-devel.
Does this crash look familiar to you Jeremy?
Btw might be worth trying to add dom0_vcpus=1 parameter for Xen and see if that makes any difference..
-- Pasi
\ / /___ _ __ |___ /| || | / | |___ / / _| ___/ |___ \ \ // _ \ '_ \ |_ | || |_ | |__ |_ \ | |_ / __| | __) | / \ __/ | | | ___) |__ _|| |__|__) || _| (__| |/ __/ /_/____|_| |_| |____(_) |_|(_)_| |____(_)_| ___|_|_____|
(XEN) Xen version 3.4.1 (mockbuild@(none)) (gcc version 4.4.1 20090818 (Red Hat 4.4.1-6) (GCC) ) Wed Sep 2 08:03:46 EDT 2009 (XEN) Latest ChangeSet: unavailable (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all console=com1 com1=115200,8n1 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds (XEN) EDID info not retrieved because no DDC retrieval method detected (XEN) Disc information: (XEN) Found 0 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 0000000000096800 (usable) (XEN) 0000000000096800 - 00000000000a0000 (reserved) (XEN) 00000000000e4000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000bfe90000 (usable) (XEN) 00000000bfe90000 - 00000000bfea0000 (ACPI data) (XEN) 00000000bfea0000 - 00000000bfed0000 (ACPI NVS) (XEN) 00000000bfed0000 - 00000000bfee0000 (reserved) (XEN) 00000000bfeeb800 - 00000000c0000000 (reserved) (XEN) 00000000fee00000 - 00000000fee01000 (reserved) (XEN) 00000000ffb00000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 00000001c0000000 (usable) (XEN) System RAM: 6142MB (6289560kB) (XEN) ACPI: RSDP 000FA2B0, 0014 (r0 ACPIAM) (XEN) ACPI: RSDT BFE90000, 0040 (r1 083109 RSDT2145 20090831 MSFT 97) (XEN) ACPI: FACP BFE90200, 0084 (r1 A_M_I OEMFACP 12000601 MSFT 97) (XEN) ACPI: DSDT BFE90480, 6425 (r1 AS196 AS196246 246 INTL 20051117) (XEN) ACPI: FACS BFEA0000, 0040 (XEN) ACPI: APIC BFE90390, 00AC (r1 083109 APIC2145 20090831 MSFT 97) (XEN) ACPI: MCFG BFE90440, 003C (r1 083109 OEMMCFG 20090831 MSFT 97) (XEN) ACPI: OEMB BFEA0040, 0073 (r1 083109 OEMB2145 20090831 MSFT 97) (XEN) ACPI: AAFT BFE9A480, 0027 (r1 083109 OEMAAFT 20090831 MSFT 97) (XEN) ACPI: DMAR BFEA00C0, 0128 (r1 AMI OEMDMAR 1 MSFT 97) (XEN) ACPI: SSDT BFEA1BF0, 0363 (r1 DpgPmm CpuPm 12 INTL 20051117) (XEN) NUMA turned off (XEN) Faking a node at 0000000000000000-00000001c0000000 (XEN) Domain heap initialised (XEN) found SMP MP-table at 000ff780 (XEN) DMI present. (XEN) Using APIC driver default (XEN) ACPI: PM-Timer IO Port: 0x808 (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0] (XEN) ACPI: wakeup_vec[bfea000c], vec_size[20] (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) (XEN) Processor #0 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) (XEN) Processor #2 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) (XEN) Processor #4 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) (XEN) Processor #6 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled) (XEN) Processor #1 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled) (XEN) Processor #3 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled) (XEN) Processor #5 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) (XEN) Processor #7 7:10 APIC version 21 (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x88] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x89] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x8a] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x8b] disabled) (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 8, 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 high 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) Using ACPI (MADT) for SMP configuration information (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Initializing CPU#0 (XEN) Detected 2666.807 MHz processor. (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (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) VMX: EPT is available. (XEN) VMX: VPID is available. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Intel machine check reporting enabled on CPU#0. (XEN) mce_init: init bank1 (XEN) CPU0: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU0 (XEN) CMCI: CPU0 owner_map[6c], no_cmci_map[93] (XEN) CPU0: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 1/2 eip 8c000 (XEN) Initializing CPU#1 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) Intel machine check reporting enabled on CPU#1. (XEN) mce_init: init bank1 (XEN) CPU1: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU1 (XEN) CMCI: CPU1 owner_map[2c], no_cmci_map[93] (XEN) CPU1: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 2/4 eip 8c000 (XEN) Initializing CPU#2 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 2 (XEN) Intel machine check reporting enabled on CPU#2. (XEN) mce_init: init bank1 (XEN) CPU2: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU2 (XEN) CMCI: CPU2 owner_map[2c], no_cmci_map[93] (XEN) CPU2: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 3/6 eip 8c000 (XEN) Initializing CPU#3 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 3 (XEN) Intel machine check reporting enabled on CPU#3. (XEN) mce_init: init bank1 (XEN) CPU3: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU3 (XEN) CMCI: CPU3 owner_map[2c], no_cmci_map[93] (XEN) CPU3: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 4/1 eip 8c000 (XEN) Initializing CPU#4 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (XEN) Intel machine check reporting enabled on CPU#4. (XEN) mce_init: init bank1 (XEN) CPU4: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU4 (XEN) CMCI: CPU4 owner_map[0], no_cmci_map[93] (XEN) CPU4: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 5/3 eip 8c000 (XEN) Initializing CPU#5 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) Intel machine check reporting enabled on CPU#5. (XEN) mce_init: init bank1 (XEN) CPU5: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU5 (XEN) CMCI: CPU5 owner_map[0], no_cmci_map[93] (XEN) CPU5: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 6/5 eip 8c000 (XEN) Initializing CPU#6 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 2 (XEN) Intel machine check reporting enabled on CPU#6. (XEN) mce_init: init bank1 (XEN) CPU6: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU6 (XEN) CMCI: CPU6 owner_map[0], no_cmci_map[93] (XEN) CPU6: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Booting processor 7/7 eip 8c000 (XEN) Initializing CPU#7 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 256K (XEN) CPU: L3 cache: 8192K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 3 (XEN) Intel machine check reporting enabled on CPU#7. (XEN) mce_init: init bank1 (XEN) CPU7: Thermal monitoring enabled (TM1) (XEN) CMCI: find owner on CPU7 (XEN) CMCI: CPU7 owner_map[0], no_cmci_map[93] (XEN) CPU7: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz stepping 04 (XEN) Total of 8 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) checking TSC synchronization across 8 CPUs: passed. (XEN) Platform timer is 3.579MHz ACPI PM Timer (XEN) microcode.c:73:d32767 microcode: CPU1 resumed (XEN) microcode.c:73:d32767 microcode: CPU3 resumed (XEN) microcode.c:73:d32767 microcode: CPU4 resumed (XEN) microcode.c:73:d32767 microcode: CPU6 resumed (XEN) microcode.c:73:d32767 microcode: CPU7 resumed (XEN) microcode.c:73:d32767 microcode: CPU5 resumed (XEN) microcode.c:73:d32767 microcode: CPU2 resumed (XEN) Brought up 8 CPUs (XEN) I/O virtualisation disabled (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) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (245760 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83207000 (XEN) Start info: ffffffff83207000->ffffffff832074b4 (XEN) Page tables: ffffffff83208000->ffffffff83225000 (XEN) Boot stack: ffffffff83225000->ffffffff83226000 (XEN) TOTAL: ffffffff80000000->ffffffff83400000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: ..................................................done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 128kB init memory. (XEN) mm.c:1697:d0 Bad L1 flags 800000 (XEN) traps.c:437:d0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-3.4.1 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff81a017f1>] (XEN) RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) rax: 00000000ffffffea rbx: ffffffff8182b000 rcx: 00000000001b582b (XEN) rdx: 0000000000000000 rsi: 80000001b582b061 rdi: ffffffff8182b000 (XEN) rbp: ffffffff8174ff98 rsp: ffffffff8174fef8 r8: 0000000000000000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: ffffffff8174ffa8 r13: ffffffff8174ff40 r14: 0000000000000080 (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 00000001b7208000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff8174fef8: (XEN) 00000000001b582b 0000000000000000 ffffffff81a017f1 000000010000e030 (XEN) 0000000000010082 ffffffff8174ff38 000000000000e02b ffffffff81a017ed (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 000000000000182b 0000008000000000 ffffffff8100cc87 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) ffffffff8174ffc8 ffffffff81021271 ffff8182b000007f 000000000000ffff (XEN) 0000000000000000 0000000000000000 ffffffff8174fff8 ffffffff81a01b49 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
Looking through that information, I don't see anything that really helps me out. Am I missing something? Anything else I should try BIOS level that could shed some light on the nature of the issue or is my best bet to try booting a debug version of Xen?
On Sep 15, 2009, at 3:56 AM, Pasi Kärkkäinen wrote:
On Tue, Sep 15, 2009 at 10:17:30AM +0300, Pasi Kärkkäinen wrote:
On Mon, Sep 14, 2009 at 09:44:25PM -0400, Charles Gruener wrote:
I have an ASRock X58 SuperComputer motherboard that refuses to boot the latest xen-3.4.1 in Rawhide.
This is the motherboard: http://www.asrock.com/mb/overview.asp?Model=X58%20SuperComputer
Here is a capture of the boot process:
(XEN) Bad console= option 'tty'
You should remove that unsupported 'tty' option.
(XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2695000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 00000001b4000000->00000001b8000000 (1502490 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff82695000 (XEN) Init. ramdisk: ffffffff82695000->ffffffff83006a00 (XEN) Phys-Mach map: ffffffff83007000->ffffffff83b9d8d0 (XEN) Start info: ffffffff83b9e000->ffffffff83b9e4b4 (XEN) Page tables: ffffffff83b9f000->ffffffff83bc2000 (XEN) Boot stack: ffffffff83bc2000->ffffffff83bc3000 (XEN) TOTAL: ffffffff80000000->ffffffff84000000 (XEN) ENTRY ADDRESS: ffffffff819fd820 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: .done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
Oh, and also enable logging.. like this:
kernel /xen-3.4.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=115200,8n1 console=com1 module /vmlinuz-2.6.31 ro root=whatever console=hvc0 earlyprintk=xen module /initrd.img
-- Pasi
-- Fedora-xen mailing list Fedora-xen@redhat.com https://www.redhat.com/mailman/listinfo/fedora-xen
On Tue, 15 Sep 2009, Pasi Kärkkäinen wrote:
Does this crash look familiar to you Jeremy?
-- Pasi
(XEN) traps.c:437:d0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000]
I ran into the exact same thing on an install a few days ago. I did not run into it with rc-6.
<>
Nathan Stratton CTO, BlinkMind, Inc. nathan at robotics.net nathan at blinkmind.com http://www.robotics.net http://www.blinkmind.com
On 09/15/09 04:39, Pasi Kärkkäinen wrote:
(XEN) mm.c:1697:d0 Bad L1 flags 800000
This looks like something trying to set the NX bit in a mapping, which should be fine on this processor. Could it be disabled in BIOS or something?
Jeremy: More info about the dom0 kernel crash here..
-- Pasi
On Tue, Sep 15, 2009 at 01:25:35PM +0100, M A Young wrote:
gdb vmlinux x/i ffffffff81a017f1
That should of course have been (gdb) x/i 0xffffffff81a017f1 0xffffffff81a017f1 <xen_load_gdt_boot+171>: ud2a
Hm, OK. Maybe the problem is that we haven't enabled NX in EFER at that early point. I'll cook something up.
J
Well, for some reason, the BIOS had NX disabled by default. After enabling, I can now get further. I've attached the output I'm now seeing. Could this now be related to the myoung kernel?
Many thanks.
Charles
On Sep 15, 2009, at 3:58 PM, Jeremy Fitzhardinge wrote:
On 09/15/09 04:39, Pasi Kärkkäinen wrote:
(XEN) mm.c:1697:d0 Bad L1 flags 800000
This looks like something trying to set the NX bit in a mapping, which should be fine on this processor. Could it be disabled in BIOS or something?
Jeremy: More info about the dom0 kernel crash here..
-- Pasi
On Tue, Sep 15, 2009 at 01:25:35PM +0100, M A Young wrote:
gdb vmlinux x/i ffffffff81a017f1
That should of course have been (gdb) x/i 0xffffffff81a017f1 0xffffffff81a017f1 <xen_load_gdt_boot+171>: ud2a
Hm, OK. Maybe the problem is that we haven't enabled NX in EFER at that early point. I'll cook something up.
J
On 09/15/09 14:01, Charles Gruener wrote:
Well, for some reason, the BIOS had NX disabled by default. After enabling, I can now get further.
OK, good to know. I'll post a patch shortly which I hope will make it work either way.
I've attached the output I'm now seeing. Could this now be related to the myoung kernel?
It's crashing because dom0 is trying to manipulate the DMAR hardware, which Xen won't allow. I think there's a fix in Xen to hide the DMAR from dom0, but in the meantime you can disable it in BIOS.
J
On 09/15/09 04:39, Pasi Kärkkäinen wrote:
On Tue, Sep 15, 2009 at 07:29:52AM -0400, Charles Gruener wrote:
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
Ok. I've CCd Jeremy and xen-devel.
Does this crash look familiar to you Jeremy?
Does this fix it?
From 76ca2d74040210450a670df773d760867f07d519 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge jeremy.fitzhardinge@citrix.com Date: Tue, 15 Sep 2009 14:18:12 -0700 Subject: [PATCH] xen: check EFER for NX before setting up GDT mapping
x86-64 assumes NX is available by default, so we need to explicitly check for it before using NX. Some first-generation Intel x86-64 processors didn't support NX, and even recent systems allow it to be disabled in BIOS.
Signed-off-by: Jeremy Fitzhardinge jeremy.fitzhardinge@citrix.com
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index 72bb3a2..0088329 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile @@ -4,6 +4,7 @@ obj-y := init.o init_$(BITS).o fault.o ioremap.o extable.o pageattr.o mmap.o \ # Make sure __phys_addr has no stackprotector nostackp := $(call cc-option, -fno-stack-protector) CFLAGS_ioremap.o := $(nostackp) +CFLAGS_init.o := $(nostackp)
obj-$(CONFIG_SMP) += tlb.o
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 03644f9..5b55c92 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1092,6 +1092,11 @@ asmlinkage void __init xen_start_kernel(void)
__supported_pte_mask |= _PAGE_IOMAP;
+#ifdef CONFIG_X86_64 + /* Work out if we support NX */ + check_efer(); +#endif + xen_setup_features();
/* Get mfn list */ @@ -1132,11 +1137,6 @@ asmlinkage void __init xen_start_kernel(void)
pgd = (pgd_t *)xen_start_info->pt_base;
-#ifdef CONFIG_X86_64 - /* Work out if we support NX */ - check_efer(); -#endif - /* Don't do the full vcpu_info placement stuff until we have a possible map and a non-dummy shared_info. */ per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
On Tue, 15 Sep 2009, Jeremy Fitzhardinge wrote:
On 09/15/09 04:39, Pasi Kärkkäinen wrote:
On Tue, Sep 15, 2009 at 07:29:52AM -0400, Charles Gruener wrote:
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
Ok. I've CCd Jeremy and xen-devel.
Does this crash look familiar to you Jeremy?
Does this fix it?
From 76ca2d74040210450a670df773d760867f07d519 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge jeremy.fitzhardinge@citrix.com Date: Tue, 15 Sep 2009 14:18:12 -0700 Subject: [PATCH] xen: check EFER for NX before setting up GDT mapping
kernel-2.6.31-1.2.67.xendom0.fc12.x86_64.rpm has this fix in if you want to test it, at http://koji.fedoraproject.org/koji/getfile?taskID=1681664&name=kernel-2.... (the other kernel packages are available via http://koji.fedoraproject.org/koji/taskinfo?taskID=1681662 ) I haven't tested it so I don't know if it boots.
Michael Young
On Wed, Sep 16, 2009 at 09:47:17AM +0100, M A Young wrote:
On Tue, 15 Sep 2009, Jeremy Fitzhardinge wrote:
On 09/15/09 04:39, Pasi Kärkkäinen wrote:
On Tue, Sep 15, 2009 at 07:29:52AM -0400, Charles Gruener wrote:
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
Ok. I've CCd Jeremy and xen-devel.
Does this crash look familiar to you Jeremy?
Does this fix it?
From 76ca2d74040210450a670df773d760867f07d519 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge jeremy.fitzhardinge@citrix.com Date: Tue, 15 Sep 2009 14:18:12 -0700 Subject: [PATCH] xen: check EFER for NX before setting up GDT mapping
kernel-2.6.31-1.2.67.xendom0.fc12.x86_64.rpm has this fix in if you want to test it, at http://koji.fedoraproject.org/koji/getfile?taskID=1681664&name=kernel-2.... (the other kernel packages are available via http://koji.fedoraproject.org/koji/taskinfo?taskID=1681662 ) I haven't tested it so I don't know if it boots.
Charles: Please try this updated kernel and let us know if it works for you.
Thanks!
-- Pasi
This absolutely fixes my issue. With the latest patch, I can boot my system successfully if NX is enabled or disabled in the BIOS.
Just a final note, I do need to make sure VT-d is disabled in the BIOS, and then I can boot. This was obviously not addressed in this patch nor was it requested to be. It would be nice to have it working at some point as this machine will hopefully have a bunch of NVidia cards in it that will need to be dedicated to each of the domU's for CUDA research.
Thank you all for your prompt and courteous responses. It makes me proud to be a RHCE when I get support from a community of developers like you guys.
Charles
On Sep 16, 2009, at 7:47 AM, Pasi Kärkkäinen wrote:
On Wed, Sep 16, 2009 at 09:47:17AM +0100, M A Young wrote:
On Tue, 15 Sep 2009, Jeremy Fitzhardinge wrote:
On 09/15/09 04:39, Pasi Kärkkäinen wrote:
On Tue, Sep 15, 2009 at 07:29:52AM -0400, Charles Gruener wrote:
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
Ok. I've CCd Jeremy and xen-devel.
Does this crash look familiar to you Jeremy?
Does this fix it?
From 76ca2d74040210450a670df773d760867f07d519 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge jeremy.fitzhardinge@citrix.com Date: Tue, 15 Sep 2009 14:18:12 -0700 Subject: [PATCH] xen: check EFER for NX before setting up GDT mapping
kernel-2.6.31-1.2.67.xendom0.fc12.x86_64.rpm has this fix in if you want to test it, at http://koji.fedoraproject.org/koji/getfile?taskID=1681664&name=kernel-2.... (the other kernel packages are available via http://koji.fedoraproject.org/koji/taskinfo?taskID=1681662 ) I haven't tested it so I don't know if it boots.
Charles: Please try this updated kernel and let us know if it works for you.
Thanks!
-- Pasi
On 09/16/09 09:09, Charles Gruener wrote:
This absolutely fixes my issue. With the latest patch, I can boot my system successfully if NX is enabled or disabled in the BIOS.
Great, thanks for the confirmation. I'll push this patch upstream.
Just a final note, I do need to make sure VT-d is disabled in the BIOS, and then I can boot. This was obviously not addressed in this patch nor was it requested to be. It would be nice to have it working at some point as this machine will hopefully have a bunch of NVidia cards in it that will need to be dedicated to each of the domU's for CUDA research.
Just to clarify this a bit:
Are you saying that if you leave VT-d enabled in BIOS something bad happens? Does it crash?
But ideally you'd like to enable it and have it working to allow NVidia cards work, which require it?
Thanks, J
This is coming from memory as I won't be in front of the machine experiencing the issue for another three weeks. Gotta love paternity leave. :)
From what I recall, if I leave VT-d enabled in the BIOS, I experience the dom0 crash I had sent earlier as a .gz file. I can verify this at a later date.
Ideally, I am looking to have the ability to assign the NVidia cards to the individual domU machines for CUDA development. We want to see how virtualization affects CUDA performance among other things.
The patch that you provided earlier now allows the machine to boot no matter what the NX setting is in the BIOS.
Does that help clarify the situation?
Charles
On Sep 21, 2009, at 3:07 PM, "Jeremy Fitzhardinge" jeremy@goop.org wrote:
Just a final note, I do need to make sure VT-d is disabled in the BIOS, and then I can boot. This was obviously not addressed in this patch nor was it requested to be. It would be nice to have it working at some point as this machine will hopefully have a bunch of NVidia cards in it that will need to be dedicated to each of the domU's for CUDA research.
Just to clarify this a bit:
Are you saying that if you leave VT-d enabled in BIOS something bad happens? Does it crash?
But ideally you'd like to enable it and have it working to allow NVidia cards work, which require it?
Thanks, J
On Tue, 15 Sep 2009, Charles Gruener wrote:
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
...
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 128kB init memory. (XEN) mm.c:1697:d0 Bad L1 flags 800000 (XEN) traps.c:437:d0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-3.4.1 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff81a017f1>] (XEN) RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) rax: 00000000ffffffea rbx: ffffffff8182b000 rcx: 00000000001b582b (XEN) rdx: 0000000000000000 rsi: 80000001b582b061 rdi: ffffffff8182b000 (XEN) rbp: ffffffff8174ff98 rsp: ffffffff8174fef8 r8: 0000000000000000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: ffffffff8174ffa8 r13: ffffffff8174ff40 r14: 0000000000000080 (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 00000001b7208000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff8174fef8: (XEN) 00000000001b582b 0000000000000000 ffffffff81a017f1 000000010000e030 (XEN) 0000000000010082 ffffffff8174ff38 000000000000e02b ffffffff81a017ed (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 000000000000182b 0000008000000000 ffffffff8100cc87 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) ffffffff8174ffc8 ffffffff81021271 ffff8182b000007f 000000000000ffff (XEN) 0000000000000000 0000000000000000 ffffffff8174fff8 ffffffff81a01b49 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
Looking through that information, I don't see anything that really helps me out. Am I missing something? Anything else I should try BIOS level that could shed some light on the nature of the issue or is my best bet to try booting a debug version of Xen?
You can dig the vmlinux file out of the debuginfo rpm http://koji.fedoraproject.org/koji/getfile?taskID=1668157&name=kernel-de... feed it into gdb and see what x/i ffffffff81a017f1 tells you about what code it was trying to run when it crashed.
Michael Young
On Tue, Sep 15, 2009 at 12:45:57PM +0100, M A Young wrote:
On Tue, 15 Sep 2009, Charles Gruener wrote:
Thanks for the help on configuring my boot options. I apologize that I forgot to mention I'm using the latest kernel from M. Young, 2.6.31-1.2.65.xendom0.fc12.x86_64. Here's what I get now that I've done all of what you've said:
...
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 128kB init memory. (XEN) mm.c:1697:d0 Bad L1 flags 800000 (XEN) traps.c:437:d0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-3.4.1 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff81a017f1>] (XEN) RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) rax: 00000000ffffffea rbx: ffffffff8182b000 rcx: 00000000001b582b (XEN) rdx: 0000000000000000 rsi: 80000001b582b061 rdi: ffffffff8182b000 (XEN) rbp: ffffffff8174ff98 rsp: ffffffff8174fef8 r8: 0000000000000000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: ffffffff8174ffa8 r13: ffffffff8174ff40 r14: 0000000000000080 (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 00000001b7208000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff8174fef8: (XEN) 00000000001b582b 0000000000000000 ffffffff81a017f1 000000010000e030 (XEN) 0000000000010082 ffffffff8174ff38 000000000000e02b ffffffff81a017ed (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 000000000000182b 0000008000000000 ffffffff8100cc87 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) ffffffff8174ffc8 ffffffff81021271 ffff8182b000007f 000000000000ffff (XEN) 0000000000000000 0000000000000000 ffffffff8174fff8 ffffffff81a01b49 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
Looking through that information, I don't see anything that really helps me out. Am I missing something? Anything else I should try BIOS level that could shed some light on the nature of the issue or is my best bet to try booting a debug version of Xen?
You can dig the vmlinux file out of the debuginfo rpm http://koji.fedoraproject.org/koji/getfile?taskID=1668157&name=kernel-de... feed it into gdb and see what x/i ffffffff81a017f1 tells you about what code it was trying to run when it crashed.
Yes, this will be definitely helpful.
so just do:
gdb vmlinux x/i ffffffff81a017f1
And paste the output here..
-- Pasi
gdb vmlinux x/i ffffffff81a017f1
That should of course have been (gdb) x/i 0xffffffff81a017f1 0xffffffff81a017f1 <xen_load_gdt_boot+171>: ud2a The context is (gdb) x/60i xen_load_gdt_boot 0xffffffff81a01746 <xen_load_gdt_boot>: push %rbp 0xffffffff81a01747 <xen_load_gdt_boot+1>: mov %rsp,%rbp 0xffffffff81a0174a <xen_load_gdt_boot+4>: push %r15 0xffffffff81a0174c <xen_load_gdt_boot+6>: xor %r15d,%r15d 0xffffffff81a0174f <xen_load_gdt_boot+9>: push %r14 0xffffffff81a01751 <xen_load_gdt_boot+11>: push %r13 0xffffffff81a01753 <xen_load_gdt_boot+13>: push %r12 0xffffffff81a01755 <xen_load_gdt_boot+15>: mov %rdi,%r12 0xffffffff81a01758 <xen_load_gdt_boot+18>: push %rbx 0xffffffff81a01759 <xen_load_gdt_boot+19>: sub $0x18,%rsp 0xffffffff81a0175d <xen_load_gdt_boot+23>: movzwl (%rdi),%eax 0xffffffff81a01760 <xen_load_gdt_boot+26>: mov 0x2(%rdi),%rbx 0xffffffff81a01764 <xen_load_gdt_boot+30>: inc %eax 0xffffffff81a01766 <xen_load_gdt_boot+32>: mov %eax,%r14d 0xffffffff81a01769 <xen_load_gdt_boot+35>: mov %eax,-0x34(%rbp) 0xffffffff81a0176c <xen_load_gdt_boot+38>: lea 0xfff(%r14),%rax 0xffffffff81a01773 <xen_load_gdt_boot+45>: shr $0xc,%rax 0xffffffff81a01777 <xen_load_gdt_boot+49>: lea 0x1e(,%rax,8),%rax 0xffffffff81a0177f <xen_load_gdt_boot+57>: and $0x7f0,%eax 0xffffffff81a01784 <xen_load_gdt_boot+62>: sub %rax,%rsp 0xffffffff81a01787 <xen_load_gdt_boot+65>: lea 0xf(%rsp),%r13 0xffffffff81a0178c <xen_load_gdt_boot+70>: and $0xfffffffffffffff0,%r13 0xffffffff81a01790 <xen_load_gdt_boot+74>: test $0xfff,%ebx 0xffffffff81a01796 <xen_load_gdt_boot+80>: je 0xffffffff81a01807 <xen_load_gdt_boot+193> 0xffffffff81a01798 <xen_load_gdt_boot+82>: ud2a 0xffffffff81a0179a <xen_load_gdt_boot+84>: jmp 0xffffffff81a0179a <xen_load_gdt_boot+84> 0xffffffff81a0179c <xen_load_gdt_boot+86>: mov %rbx,%rdi 0xffffffff81a0179f <xen_load_gdt_boot+89>: callq 0xffffffff81040b6c <__phys_addr> 0xffffffff81a017a4 <xen_load_gdt_boot+94>: mov %rax,%rsi 0xffffffff81a017a7 <xen_load_gdt_boot+97>: shr $0xc,%rsi 0xffffffff81a017ab <xen_load_gdt_boot+101>: mov %rsi,%rdi 0xffffffff81a017ae <xen_load_gdt_boot+104>: mov %rsi,-0x40(%rbp) 0xffffffff81a017b2 <xen_load_gdt_boot+108>: callq 0xffffffff8100b3ae <pfn_to_mfn> 0xffffffff81a017b7 <xen_load_gdt_boot+113>: mov -0x40(%rbp),%rsi 0xffffffff81a017bb <xen_load_gdt_boot+117>: mov %rax,%rcx 0xffffffff81a017be <xen_load_gdt_boot+120>: mov $0x8000000000000161,%rax 0xffffffff81a017c8 <xen_load_gdt_boot+130>: and -0x1e351f(%rip),%rax # 0xffffffff8181e2b0 <__supported_pte_mask> 0xffffffff81a017cf <xen_load_gdt_boot+137>: mov %rsi,%rdi 0xffffffff81a017d2 <xen_load_gdt_boot+140>: shl $0xc,%rdi 0xffffffff81a017d6 <xen_load_gdt_boot+144>: or %rax,%rdi 0xffffffff81a017d9 <xen_load_gdt_boot+147>: callq *0xffffffff81798470 0xffffffff81a017e0 <xen_load_gdt_boot+154>: xor %edx,%edx 0xffffffff81a017e2 <xen_load_gdt_boot+156>: mov %rax,%rsi 0xffffffff81a017e5 <xen_load_gdt_boot+159>: mov %rbx,%rdi 0xffffffff81a017e8 <xen_load_gdt_boot+162>: callq 0xffffffff810091c0 <hypercall_page+448> 0xffffffff81a017ed <xen_load_gdt_boot+167>: test %eax,%eax 0xffffffff81a017ef <xen_load_gdt_boot+169>: je 0xffffffff81a017f5 <xen_load_gdt_boot+175> 0xffffffff81a017f1 <xen_load_gdt_boot+171>: ud2a 0xffffffff81a017f3 <xen_load_gdt_boot+173>: jmp 0xffffffff81a017f3 <xen_load_gdt_boot+173> 0xffffffff81a017f5 <xen_load_gdt_boot+175>: movslq %r15d,%rax 0xffffffff81a017f8 <xen_load_gdt_boot+178>: add $0x1000,%rbx 0xffffffff81a017ff <xen_load_gdt_boot+185>: inc %r15d 0xffffffff81a01802 <xen_load_gdt_boot+188>: mov %rcx,0x0(%r13,%rax,8) 0xffffffff81a01807 <xen_load_gdt_boot+193>: mov %r14,%rax 0xffffffff81a0180a <xen_load_gdt_boot+196>: add 0x2(%r12),%rax 0xffffffff81a0180f <xen_load_gdt_boot+201>: cmp %rax,%rbx 0xffffffff81a01812 <xen_load_gdt_boot+204>: jb 0xffffffff81a0179c <xen_load_gdt_boot+86> 0xffffffff81a01814 <xen_load_gdt_boot+206>: mov -0x34(%rbp),%esi 0xffffffff81a01817 <xen_load_gdt_boot+209>: mov %r13,%rdi 0xffffffff81a0181a <xen_load_gdt_boot+212>: shr $0x3,%esi
Jeremy: More info about the dom0 kernel crash here..
-- Pasi
On Tue, Sep 15, 2009 at 01:25:35PM +0100, M A Young wrote:
gdb vmlinux x/i ffffffff81a017f1
That should of course have been (gdb) x/i 0xffffffff81a017f1 0xffffffff81a017f1 <xen_load_gdt_boot+171>: ud2a The context is (gdb) x/60i xen_load_gdt_boot 0xffffffff81a01746 <xen_load_gdt_boot>: push %rbp 0xffffffff81a01747 <xen_load_gdt_boot+1>: mov %rsp,%rbp 0xffffffff81a0174a <xen_load_gdt_boot+4>: push %r15 0xffffffff81a0174c <xen_load_gdt_boot+6>: xor %r15d,%r15d 0xffffffff81a0174f <xen_load_gdt_boot+9>: push %r14 0xffffffff81a01751 <xen_load_gdt_boot+11>: push %r13 0xffffffff81a01753 <xen_load_gdt_boot+13>: push %r12 0xffffffff81a01755 <xen_load_gdt_boot+15>: mov %rdi,%r12 0xffffffff81a01758 <xen_load_gdt_boot+18>: push %rbx 0xffffffff81a01759 <xen_load_gdt_boot+19>: sub $0x18,%rsp 0xffffffff81a0175d <xen_load_gdt_boot+23>: movzwl (%rdi),%eax 0xffffffff81a01760 <xen_load_gdt_boot+26>: mov 0x2(%rdi),%rbx 0xffffffff81a01764 <xen_load_gdt_boot+30>: inc %eax 0xffffffff81a01766 <xen_load_gdt_boot+32>: mov %eax,%r14d 0xffffffff81a01769 <xen_load_gdt_boot+35>: mov %eax,-0x34(%rbp) 0xffffffff81a0176c <xen_load_gdt_boot+38>: lea 0xfff(%r14),%rax 0xffffffff81a01773 <xen_load_gdt_boot+45>: shr $0xc,%rax 0xffffffff81a01777 <xen_load_gdt_boot+49>: lea 0x1e(,%rax,8),%rax 0xffffffff81a0177f <xen_load_gdt_boot+57>: and $0x7f0,%eax 0xffffffff81a01784 <xen_load_gdt_boot+62>: sub %rax,%rsp 0xffffffff81a01787 <xen_load_gdt_boot+65>: lea 0xf(%rsp),%r13 0xffffffff81a0178c <xen_load_gdt_boot+70>: and $0xfffffffffffffff0,%r13 0xffffffff81a01790 <xen_load_gdt_boot+74>: test $0xfff,%ebx 0xffffffff81a01796 <xen_load_gdt_boot+80>: je 0xffffffff81a01807 <xen_load_gdt_boot+193> 0xffffffff81a01798 <xen_load_gdt_boot+82>: ud2a 0xffffffff81a0179a <xen_load_gdt_boot+84>: jmp 0xffffffff81a0179a <xen_load_gdt_boot+84> 0xffffffff81a0179c <xen_load_gdt_boot+86>: mov %rbx,%rdi 0xffffffff81a0179f <xen_load_gdt_boot+89>: callq 0xffffffff81040b6c <__phys_addr> 0xffffffff81a017a4 <xen_load_gdt_boot+94>: mov %rax,%rsi 0xffffffff81a017a7 <xen_load_gdt_boot+97>: shr $0xc,%rsi 0xffffffff81a017ab <xen_load_gdt_boot+101>: mov %rsi,%rdi 0xffffffff81a017ae <xen_load_gdt_boot+104>: mov %rsi,-0x40(%rbp) 0xffffffff81a017b2 <xen_load_gdt_boot+108>: callq 0xffffffff8100b3ae <pfn_to_mfn> 0xffffffff81a017b7 <xen_load_gdt_boot+113>: mov -0x40(%rbp),%rsi 0xffffffff81a017bb <xen_load_gdt_boot+117>: mov %rax,%rcx 0xffffffff81a017be <xen_load_gdt_boot+120>: mov $0x8000000000000161,%rax 0xffffffff81a017c8 <xen_load_gdt_boot+130>: and -0x1e351f(%rip),%rax # 0xffffffff8181e2b0 <__supported_pte_mask> 0xffffffff81a017cf <xen_load_gdt_boot+137>: mov %rsi,%rdi 0xffffffff81a017d2 <xen_load_gdt_boot+140>: shl $0xc,%rdi 0xffffffff81a017d6 <xen_load_gdt_boot+144>: or %rax,%rdi 0xffffffff81a017d9 <xen_load_gdt_boot+147>: callq *0xffffffff81798470 0xffffffff81a017e0 <xen_load_gdt_boot+154>: xor %edx,%edx 0xffffffff81a017e2 <xen_load_gdt_boot+156>: mov %rax,%rsi 0xffffffff81a017e5 <xen_load_gdt_boot+159>: mov %rbx,%rdi 0xffffffff81a017e8 <xen_load_gdt_boot+162>: callq 0xffffffff810091c0 <hypercall_page+448> 0xffffffff81a017ed <xen_load_gdt_boot+167>: test %eax,%eax 0xffffffff81a017ef <xen_load_gdt_boot+169>: je 0xffffffff81a017f5 <xen_load_gdt_boot+175> 0xffffffff81a017f1 <xen_load_gdt_boot+171>: ud2a 0xffffffff81a017f3 <xen_load_gdt_boot+173>: jmp 0xffffffff81a017f3 <xen_load_gdt_boot+173> 0xffffffff81a017f5 <xen_load_gdt_boot+175>: movslq %r15d,%rax 0xffffffff81a017f8 <xen_load_gdt_boot+178>: add $0x1000,%rbx 0xffffffff81a017ff <xen_load_gdt_boot+185>: inc %r15d 0xffffffff81a01802 <xen_load_gdt_boot+188>: mov %rcx,0x0(%r13,%rax,8) 0xffffffff81a01807 <xen_load_gdt_boot+193>: mov %r14,%rax 0xffffffff81a0180a <xen_load_gdt_boot+196>: add 0x2(%r12),%rax 0xffffffff81a0180f <xen_load_gdt_boot+201>: cmp %rax,%rbx 0xffffffff81a01812 <xen_load_gdt_boot+204>: jb 0xffffffff81a0179c <xen_load_gdt_boot+86> 0xffffffff81a01814 <xen_load_gdt_boot+206>: mov -0x34(%rbp),%esi 0xffffffff81a01817 <xen_load_gdt_boot+209>: mov %r13,%rdi 0xffffffff81a0181a <xen_load_gdt_boot+212>: shr $0x3,%esi
xen@lists.stg.fedoraproject.org
-
Charles J Gruener -
Jeremy Fitzhardinge -
M A Young -
Nathan Stratton -
Pasi Kärkkäinen