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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Reporting some xen 4.1.2* issues like limitations to 4 VCPUs for debian squeeze HVMs
Am 13.08.2011 20:39, schrieb Pasi Kärkkäinen: On Tue, Aug 09, 2011 at 11:05:14PM +0200, Mark Schneider wrote:The error looks like: http://www.it-infrastrukturen.com/fileadmin/linux/paste/squeeze/squeeze-xen4.1.2-issue-install-menu-pic1.png http://www.it-infrastrukturen.com/fileadmin/linux/paste/squeeze/squeeze-xen4.1.2-issue-error-pic2.pngSo based on the "squeeze-xen4.1.2-issue-error-pic2.png" I recommend you to enable debugging options for the kernel, from the boot menu. Add at least "nomodeset initcall_debug debug loglevel=10" Then paste/capture the output. Done. s. below the output I will repeat this test on another DL385g7 server in case this one has hardware troubles.Does it also happen on Intel? Or only on AMD ? I can test only on AMD (HP DL385g7 with two Opteron 6180SE CPUs / 32GB RAM) Thanks, -- Pasi -- ms@xxxxxxxxxxxxxxxxxxxxxx not full file (as it is TOO long for my icedove client). Please see attachment boot.msgs.gz # --- root@xen411dom0:/ftp/HVM# xm console 11 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.32-5-amd64 (Debian 2.6.32-35) (dannf@xxxxxxxxxx) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Tue Jun 14 09:42:28 UTC 2011 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32-5-amd64 root=UUID=82dee80a-285a-440f-bedf-064c5790e2dc ro console=tty1 console=ttyS0 nomodeset initcall_debug debug loglevel=10 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009e000 (usable) [ 0.000000] BIOS-e820: 000000000009e000 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 00000000f0000000 (usable) [ 0.000000] BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved) [ 0.000000] BIOS-e820: 0000000100000000 - 0000000210000000 (usable) [ 0.000000] DMI 2.4 present. [ 0.000000] last_pfn = 0x210000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF write-combining [ 0.000000] C0000-FFFFF write-back [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000F0000000 mask FFFFF8000000 uncachable [ 0.000000] 1 base 0000F8000000 mask FFFFFC000000 uncachable [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] TOM2: 0000000840000000 aka 33792M [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] last_pfn = 0xf0000 max_arch_pfn = 0x400000000 [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] init_memory_mapping: 0000000000000000-00000000f0000000 [ 0.000000] 0000000000 - 00f0000000 page 2M [ 0.000000] kernel direct mapping tables up to f0000000 @ 8000-d000 [ 0.000000] init_memory_mapping: 0000000100000000-0000000210000000 [ 0.000000] 0100000000 - 0210000000 page 2M [ 0.000000] kernel direct mapping tables up to 210000000 @ b000-15000 [ 0.000000] RAMDISK: 37724000 - 37fef69d [ 0.000000] ACPI: RSDP 00000000000ea020 00024 (v02 Xen) [ 0.000000] ACPI: XSDT 00000000fc0134b0 00034 (v01 Xen HVM 00000000 HVML 00000000) [ 0.000000] ACPI: FACP 00000000fc0132d0 000F4 (v04 Xen HVM 00000000 HVML 00000000) [ 0.000000] ACPI: DSDT 00000000fc003440 0FE05 (v02 Xen HVM 00000000 INTL 20100528) [ 0.000000] ACPI: FACS 00000000fc003400 00040 [ 0.000000] ACPI: APIC 00000000fc0133d0 000D8 (v02 Xen HVM 00000000 HVML 00000000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at 0000000000000000-0000000210000000 [ 0.000000] Bootmem setup node 0 0000000000000000-0000000210000000 [ 0.000000] NODE_DATA [0000000000010000 - 0000000000017fff] [ 0.000000] bootmap [0000000000018000 - 0000000000059fff] pages 42 [ 0.000000] (8 early reservations) ==> bootmem [0000000000 - 0210000000] [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] [ 0.000000] #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] [ 0.000000] #2 [0001000000 - 000168a454] TEXT DATA BSS ==> [0001000000 - 000168a454] [ 0.000000] #3 [0037724000 - 0037fef69d] RAMDISK ==> [0037724000 - 0037fef69d] [ 0.000000] #4 [000009e000 - 0000100000] BIOS reserved ==> [000009e000 - 0000100000] [ 0.000000] #5 [000168b000 - 000168b0d0] BRK ==> [000168b000 - 000168b0d0] [ 0.000000] #6 [0000008000 - 000000b000] PGTABLE ==> [0000008000 - 000000b000] [ 0.000000] #7 [000000b000 - 0000010000] PGTABLE ==> [000000b000 - 0000010000] [ 0.000000] found SMP MP-table at [ffff8800000fbd00] fbd00 [ 0.000000] [ffffea0000000000-ffffea00073fffff] PMD -> [ffff880001800000-ffff8800089fffff] on node 0 [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000000 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal 0x00100000 -> 0x00210000 [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[3] active PFN ranges [ 0.000000] 0: 0x00000000 -> 0x0000009e [ 0.000000] 0: 0x00000100 -> 0x000f0000 [ 0.000000] 0: 0x00100000 -> 0x00210000 [ 0.000000] On node 0 totalpages: 2097054 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 109 pages reserved [ 0.000000] DMA zone: 3833 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 14280 pages used for memmap [ 0.000000] DMA32 zone: 964664 pages, LIFO batch:31 [ 0.000000] Normal zone: 15232 pages used for memmap [ 0.000000] Normal zone: 1098880 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled) [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] SMP: Allowing 15 CPUs, 7 hotplug CPUs [ 0.000000] nr_irqs_gsi: 48 [ 0.000000] Xen version 4.1. [ 0.000000] Xen Platform PCI: I/O protocol version 1 [ 0.000000] Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs. [ 0.000000] Blkfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated disks. [ 0.000000] You might have to change the root device [ 0.000000] from /dev/hd[a-d] to /dev/xvd[a-d] [ 0.000000] in your root= kernel command line option [ 0.000000] HVMOP_pagetable_dying not supported [ 0.000000] PM: Registered nosave memory: 000000000009e000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 [ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 [ 0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000fc000000 [ 0.000000] PM: Registered nosave memory: 00000000fc000000 - 0000000100000000 [ 0.000000] Allocating PCI resources starting at f0000000 (gap: f0000000:c000000) [ 0.000000] Booting paravirtualized kernel on Xen [ 0.000000] NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:15 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 30 pages/cpu @ffff880008c00000 s90328 r8192 d24360 u131072 [ 0.000000] pcpu-alloc: s90328 r8192 d24360 u131072 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 -- [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2067377 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32-5-amd64 root=UUID=82dee80a-285a-440f-bedf-064c5790e2dc ro console=tty1 console=ttyS0 nomodeset initcall_debug debug loglevel=10 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.000000] Placing 64MB software IO TLB between ffff880008dde000 - ffff88000cdde000 [ 0.000000] software IO TLB at phys 0x8dde000 - 0xcdde000 [ 0.000000] Memory: 8187556k/8650752k available (3081k kernel code, 262536k absent, 200660k reserved, 1890k data, 592k init) [ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=15, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:4352 nr_irqs:936 [ 0.000000] Xen HVM callback vector for event delivery is enabled [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty1] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] Detected 2500.094 MHz processor. [ 0.024001] Calibrating delay loop (skipped), value calculated using timer frequency.. 5000.18 BogoMIPS (lpj=10000376) [ 0.060043] Security Framework initialized [ 0.076014] SELinux: Disabled at boot. [ 0.092472] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.123203] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.152781] Mount-cache hash table entries: 256 [ 0.164217] Initializing cgroup subsys ns [ 0.184013] Initializing cgroup subsys cpuacct [ 0.200019] Initializing cgroup subsys devices [ 0.216012] Initializing cgroup subsys freezer [ 0.232012] Initializing cgroup subsys net_cls [ 0.256205] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 0.284014] CPU: L2 Cache: 512K (64 bytes/line) [ 0.300011] CPU 0/0x0 -> Node 0 [ 0.312027] tseg: 00bfe00000 [ 0.324066] CPU: Physical Processor ID: 0 [ 0.344010] CPU: Processor Core ID: 0 [ 0.360017] mce: CPU supports 6 MCE banks [ 0.380067] using C1E aware idle routine [ 0.396010] Performance Events: AMD PMU driver. [ 0.416027] ... version: 0 [ 0.432011] ... bit width: 48 [ 0.448011] ... generic registers: 4 [ 0.468010] ... value mask: 0000ffffffffffff [ 0.500011] ... max period: 00007fffffffffff [ 0.516011] ... fixed-purpose events: 0 [ 0.536011] ... event mask: 000000000000000f [ 0.563496] ACPI: Core revision 20090903 [ 0.601188] Not enabling x2apic, Intr-remapping init failed. [ 0.620011] Setting APIC routing to physical flat [ 0.643142] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0 [ 0.704667] CPU0: AMD Opteron(tm) Processor 6180 SE stepping 01 [ 0.728029] Xen: using vcpuop timer interface [ 0.744015] installing Xen timer for CPU 0 [ 0.744015] alloc irq_desc for 16 on node 0 [ 0.744015] alloc kstat_irqs on node 0 [ 0.744015] calling migration_init+0x0/0x4f @ 1 [ 0.744015] initcall migration_init+0x0/0x4f returned 0 after 0 usecs [ 0.744015] calling spawn_ksoftirqd+0x0/0x4f @ 1 [ 0.744015] initcall spawn_ksoftirqd+0x0/0x4f returned 0 after 0 usecs [ 0.744015] calling init_call_single_data+0x0/0x7f @ 1 [ 0.744015] initcall init_call_single_data+0x0/0x7f returned 0 after 0 usecs [ 0.744015] calling spawn_softlockup_task+0x0/0x6b @ 1 [ 0.744015] initcall spawn_softlockup_task+0x0/0x6b returned 0 after 0 usecs [ 0.744015] calling relay_init+0x0/0x14 @ 1 [ 0.744015] initcall relay_init+0x0/0x14 returned 0 after 0 usecs [ 0.744015] calling tracer_alloc_buffers+0x0/0x199 @ 1 [ 0.744015] initcall tracer_alloc_buffers+0x0/0x199 returned 0 after 0 usecs [ 0.744015] calling init_trace_printk+0x0/0xc @ 1 [ 0.744015] initcall init_trace_printk+0x0/0xc returned 0 after 0 usecs [ 0.744015] Booting processor 1 APIC 0x2 ip 0x6000 [ 0.024001] Initializing CPU#1 [ 0.744015] Stuck ?? [ 0.744015] Booting processor 2 APIC 0x4 ip 0x6000 [ 0.024001] Initializing CPU#2 [ 0.024001] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 0.024001] CPU: L2 Cache: 512K (64 bytes/line) [ 0.024001] CPU 1/0x2 -> Node 0 [ 0.024001] CPU: Physical Processor ID: 0 [ 0.024001] CPU: Processor Core ID: 2 [ 0.024001] installing Xen timer for CPU 1 [ 0.024001] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 [ 0.024001] IP: [<ffffffff810e7f7a>] __kmalloc+0xc0/0x141 [ 0.024001] PGD 0 [ 0.024001] Oops: 0000 [#1] SMP [ 0.024001] last sysfs file: [ 0.024001] CPU 1 [ 0.024001] Modules linked in: [ 0.024001] Pid: 0, comm: swapper Not tainted 2.6.32-5-amd64 #1 HVM domU [ 0.024001] RIP: 0010:[<ffffffff810e7f7a>] [<ffffffff810e7f7a>] __kmalloc+0xc0/0x141 [ 0.744015] Stuck ?? [ 0.744015] Booting processor 3 APIC 0x6 ip 0x6000 [ 0.024001] Initializing CPU#3 [ 0.024001] RSP: 0018:ffff88020f0b5d88 EFLAGS: 00010046 [ 0.024001] RAX: 0000000000000001 RBX: 00000000000000d0 RCX: 0000000200000010 [ 0.024001] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: ffffffff81196c8d [ 0.024001] RBP: 0000000000000246 R08: 000000000000000a R09: 0000000000000000 [ 0.024001] R10: 0000000000000000 R11: 00000000000186a0 R12: ffffffff81453f10 [ 0.024001] R13: 00000000000000d0 R14: 00000000000000d0 R15: 0000000000000007 [ 0.024001] FS: 0000000000000000(0000) GS:ffff880008c20000(0000) knlGS:0000000000000000 [ 0.024001] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [ 0.024001] CR2: 0000000000000018 CR3: 0000000001001000 CR4: 00000000000006e0 [ 0.024001] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 0.024001] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 0.024001] Process swapper (pid: 0, threadinfo ffff88020f0b4000, task ffff88020f093880) [ 0.024001] Stack: [ 0.024001] ffffffffffffffff ffffffff81196c8d 0000003608c20000 00000000000000d0 [ 0.024001]<0> ffff88020f0b5e38 0000000000000007 ffffffff813a0fcd 0000000000000000 [ 0.024001]<0> 0000000000000000 ffffffff81196c8d 0000000000000000 0000000000000000 [ 0.024001] Call Trace: [ 0.024001] [<ffffffff81196c8d>] ? kvasprintf+0x41/0x68 [ 0.024001] [<ffffffff81196c8d>] ? kvasprintf+0x41/0x68 [ 0.024001] [<ffffffff81196cfd>] ? kasprintf+0x49/0x54 [ 0.024001] [<ffffffff8119774b>] ? __bitmap_weight+0x3a/0x7e [ 0.024001] [<ffffffff812f5a8f>] ? set_cpu_sibling_map+0x2f4/0x311 [ 0.024001] [<ffffffff8100dee4>] ? xen_setup_timer+0x2c/0xa2 [ 0.024001] [<ffffffff8100df71>] ? xen_hvm_setup_cpu_clockevents+0x17/0x1d [ 0.024001] [<ffffffff812f5c6a>] ? start_secondary+0x17c/0x185 [ 0.024001] Code: 10 74 05 e8 90 33 21 00 9c 58 66 66 90 66 90 48 89 c5 fa 66 66 90 66 66 90 65 8b 04 25 a8 e3 00 00 48 98 49 8b 94 c4 f0 02 00 00<8b> 4a 18 89 4c 24 14 48 8b 1a 48 85 db 74 0c 8b 42 14 48 8b 04 [ 0.024001] RIP [<ffffffff810e7f7a>] __kmalloc+0xc0/0x141 [ 0.024001] RSP<ffff88020f0b5d88> [ 0.024001] CR2: 0000000000000018 [ 0.024001] ---[ end trace a7919e7f17c0a725 ]--- [ 0.024001] Kernel panic - not syncing: Attempted to kill the idle task! [ 0.024001] Pid: 0, comm: swapper Tainted: G D 2.6.32-5-amd64 #1 [ 0.024001] Call Trace: [ 0.024001] [<ffffffff812fa67a>] ? panic+0x86/0x143 [ 0.024001] [<ffffffff812fa785>] ? printk+0x4e/0x59 [ 0.024001] [<ffffffff81051125>] ? do_exit+0x72/0x6c6 [ 0.024001] [<ffffffff812fd3bd>] ? oops_end+0xaf/0xb4 [ 0.024001] [<ffffffff810323fc>] ? no_context+0x1e9/0x1f8 [ 0.024001] [<ffffffff810325b1>] ? __bad_area_nosemaphore+0x1a6/0x1ca [ 0.024001] [<ffffffff811b7a41>] ? write_vga+0x17/0x4c [ 0.024001] [<ffffffff811b8f83>] ? vgacon_scroll+0x164/0x181 [ 0.024001] [<ffffffff81193502>] ? number+0x132/0x22e [ 0.024001] [<ffffffff812fc895>] ? page_fault+0x25/0x30 [ 0.024001] [<ffffffff81196c8d>] ? kvasprintf+0x41/0x68 [ 0.024001] [<ffffffff810e7f7a>] ? __kmalloc+0xc0/0x141 [ 0.024001] [<ffffffff81196c8d>] ? kvasprintf+0x41/0x68 [ 0.024001] [<ffffffff81196c8d>] ? kvasprintf+0x41/0x68 [ 0.024001] [<ffffffff81196cfd>] ? kasprintf+0x49/0x54 [ 0.024001] [<ffffffff8119774b>] ? __bitmap_weight+0x3a/0x7e [ 0.024001] [<ffffffff812f5a8f>] ? set_cpu_sibling_map+0x2f4/0x311 [ 0.024001] [<ffffffff8100dee4>] ? xen_setup_timer+0x2c/0xa2 [ 0.024001] [<ffffffff8100df71>] ? xen_hvm_setup_cpu_clockevents+0x17/0x1d [ 0.024001] [<ffffffff812f5c6a>] ? start_secondary+0x17c/0x185 [ 0.024001] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 0.024001] CPU: L2 Cache: 512K (64 bytes/line) [ 0.024001] CPU 2/0x4 -> Node 0 [ 0.024001] CPU: Physical Processor ID: 0 [ 0.024001] CPU: Processor Core ID: 4 [ 0.024001] installing Xen timer for CPU 2 [ 0.024001] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 [ 0.024001] IP: [<ffffffff810e7f7a>] __kmalloc+0xc0/0x141 [ 0.024001] PGD 0 [ 0.024001] Oops: 0000 [#2] SMP [ 0.024001] last sysfs file: [ 0.024001] CPU 2 [ 0.024001] Modules linked in: [ 0.024001] Pid: 0, comm: swapper Tainted: G D 2.6.32-5-amd64 #1 HVM domU [ 0.024001] RIP: 0010:[<ffffffff810e7f7a>] [<ffffffff810e7f7a>] __kmalloc+0xc0/0x141 [ 0.024001] RSP: 0018:ffff88020f0c9d88 EFLAGS: 00010046 [ 0.024001] RAX: 0000000000000002 RBX: 00000000000000d0 RCX: 0000000200000010 [ 0.024001] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: ffffffff81196c8d [ 0.024001] RBP: 0000000000000246 R08: 000000000000000a R09: 0000000000000000 [ 0.024001] R10: 0000000000000000 R11: 00000000000186a0 R12: ffffffff81453f10 [ 0.024001] R13: 00000000000000d0 R14: 00000000000000d0 R15: 0000000000000007 [ 0.024001] FS: 0000000000000000(0000) GS:ffff880008c40000(0000) knlGS:0000000000000000 [ 0.024001] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [ 0.024001] CR2: 0000000000000018 CR3: 0000000001001000 CR4: 00000000000006e0 [ 0.024001] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 0.024001] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 0.024001] Process swapper (pid: 0, threadinfo ffff88020f0c8000, task ffff88020f0954c0) [ 0.024001] Stack: [ 0.024001] ffffffffffffffff ffffffff81196c8d 0000003608c40000 00000000000000d0 [ 0.024001]<0> ffff88020f0c9e38 0000000000000007 ffffffff813a0fcd 0000000000000000 [ 0.024001]<0> 0000000000000000 ffffffff81196c8d 0000000000000000 0000000000000000 [ 0.024001] Call Trace: [ 0.024001] [<ffffffff81196c8d>] ? kvasprintf+0x41/0x68 Attachment:
boot.msgs.gz _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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