[ubuntu-cloud] kernel panic with m2.2xlarge instance
Jonathan Marston
jon.marston at englishcentral.com
Tue Nov 2 19:45:25 GMT 2010
Hello,
I'm attempting to launch the 10.10 ebs image as an m2.2xlarge instance in the us-east-1b region (ami-548c783d)
The instance fails to come online, and looking at the system log I see kernel panics. I've had success with m1.large instances, but not m2.2xlarge.
Xen Minimal OS!
start_info: 0x4dec000(VA)
nr_pages: 0x88b800
shared_inf: 0xbe5bc000(MA)
pt_base: 0x4def000(VA)
nr_pt_frames: 0x2b
mfn_list: 0x990000(VA)
mod_start: 0x0(VA)
mod_len: 0
flags: 0x0
cmd_line: root=/dev/sda1 ro 4
stack: 0x94f860-0x96f860
MM: Init
_text: 0x0(VA)
_etext: 0x5ff6d(VA)
_erodata: 0x78000(VA)
_edata: 0x80b00(VA)
stack start: 0x94f860(VA)
_end: 0x98fe68(VA)
start_pfn: 4e1d
max_pfn: 88b800
Mapping memory range 0x5000000 - 0x88b800000
setting 0x0-0x78000 readonly
skipped 0x1000
MM: Initialise page allocator for 9273000(9273000)-88b800000(88b800000)
MM: done
Demand map pfns at 88b801000-288b801000.
Heap resides at 288b802000-488b802000.
Initialising timer interface
Initialising console ... done.
gnttab_table mapped at 0x88b801000.
Initialising scheduler
Thread "Idle": pointer: 0x288b802010, stack: 0xa010000
Initialising xenbus
Thread "xenstore": pointer: 0x288b8027c0, stack: 0xa020000
Dummy main: start_info=0x96f960
Thread "main": pointer: 0x288b802f70, stack: 0xa030000
"main" "root=/dev/sda1" "ro" "4"
vbd 2049 is hd0
******************* BLKFRONT for device/vbd/2049 **********
backend at /local/domain/0/backend/vbd/3/2049
Failed to read /local/domain/0/backend/vbd/3/2049/feature-barrier.
Failed to read /local/domain/0/backend/vbd/3/2049/feature-flush-cache.
31457280 sectors of 512 bytes
**************************
vbd 2064 is hd1
******************* BLKFRONT for device/vbd/2064 **********
backend at /local/domain/0/backend/vbd/3/2064
Failed to read /local/domain/0/backend/vbd/3/2064/feature-barrier.
Failed to read /local/domain/0/backend/vbd/3/2064/feature-flush-cache.
1761475584 sectors of 512 bytes
**************************
[H
[J Booting 'Ubuntu 10.10, kernel 2.6.35-22-virtual'
root (hd0)
Filesystem type is ext2fs, using whole disk
kernel /boot/vmlinuz-2.6.35-22-virtual root=LABEL=uec-rootfs ro console=hvc0
initrd /boot/initrd.img-2.6.35-22-virtual
close blk: backend at /local/domain/0/backend/vbd/3/2049
close blk: backend at /local/domain/0/backend/vbd/3/2064
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.35-22-virtual (buildd at allspice) (gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu4) ) #33-Ubuntu SMP Sun Sep 19 21:05:42 UTC 2010 (Ubuntu 2.6.35-22.33-virtual 2.6.35.4)
[ 0.000000] Command line: root=LABEL=uec-rootfs ro console=hvc0
[ 0.000000] ACPI in unprivileged domain disabled
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] Xen: 0000000000000000 - 00000000000a0000 (usable)
[ 0.000000] Xen: 00000000000a0000 - 0000000000100000 (reserved)
[ 0.000000] Xen: 0000000000100000 - 0000000800000000 (usable)
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI not present or invalid.
[ 0.000000] No AGP bridge found
[ 0.000000] last_pfn = 0x800000 max_arch_pfn = 0x400000000
[ 0.000000] last_pfn = 0x100000 max_arch_pfn = 0x400000000
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] modified physical RAM map:
[ 0.000000] modified: 0000000000000000 - 0000000000010000 (reserved)
[ 0.000000] modified: 0000000000010000 - 00000000000a0000 (usable)
[ 0.000000] modified: 00000000000a0000 - 0000000000100000 (reserved)
[ 0.000000] modified: 0000000000100000 - 0000000800000000 (usable)
[ 0.000000] init_memory_mapping: 0000000000000000-0000000100000000
[ 0.000000] init_memory_mapping: 0000000100000000-0000000800000000
[ 0.000000] RAMDISK: 01d3b000 - 02763000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at 0000000000000000-0000000800000000
[ 0.000000] Initmem setup node 0 0000000000000000-0000000800000000
[ 0.000000] NODE_DATA [0000000100000000 - 0000000100004fff]
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal 0x00100000 -> 0x00800000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[2] active PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x000000a0
[ 0.000000] 0: 0x00000100 -> 0x00800000
[ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
[ 0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.000000] No local APIC present
[ 0.000000] APIC: disable apic facility
[ 0.000000] APIC: switched to apic NOOP
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
[ 0.000000] PCI: Warning: Cannot find a gap in the 32bit address range
[ 0.000000] PCI: Unassigned devices with 32bit resource registers may break!
[ 0.000000] Allocating PCI resources starting at 800100000 (gap: 800100000:400000)
[ 0.000000] Booting paravirtualized kernel on Xen
[ 0.000000] Xen version: 3.1.2-128.1.10.el5 (preserve-AD)
[ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 30 pages/cpu @ffff88000a449000 s91520 r8192 d23168 u122880
[ 0.000000] pcpu-alloc: s91520 r8192 d23168 u122880 alloc=30*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[218553.327187] Xen: using vcpu_info placement
[218553.327193] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8273808
[218553.327196] Policy zone: Normal
[218553.327198] Kernel command line: root=LABEL=uec-rootfs ro console=hvc0
[218553.327221] PID hash table entries: 4096 (order: 3, 32768 bytes)
[218553.327625] Checking aperture...
[218553.332962] No AGP bridge found
[218553.340295] Subtract (266 early reservations)
[218553.340301] #1 [0006bc2000 - 0006bfd000] XEN PAGETABLES
[218553.340303] #2 [0001000000 - 0001d1a954] TEXT DATA BSS
[218553.340306] #3 [0001d3b000 - 0002763000] RAMDISK
[218553.340308] #4 [0002763000 - 0006bc2000] XEN START INFO
[218553.340311] #5 [0000010000 - 0000012000] TRAMPOLINE
[218553.340313] #6 [0000012000 - 0000016000] ACPI WAKEUP
[218553.340315] #7 [0000100000 - 00008c7000] PGTABLE
[218553.340318] #8 [0006bfd000 - 000a419000] PGTABLE
[218553.340320] #9 [0100000000 - 0100005000] NODE_DATA
[218553.340323] #10 [0001d1a980 - 0001d1b980] BOOTMEM
[218553.340325] #11 [0001d1b980 - 0001d1c980] BOOTMEM
[218553.340327] #12 [0100005000 - 0100006800] BOOTMEM
[218553.340330] #13 [0100007000 - 0100008000] BOOTMEM
[218553.340332] #14 [0100008000 - 0100009000] BOOTMEM
[218553.340334] #15 [0100009000 - 010000a000] BOOTMEM
[218553.340337] #16 [010000a000 - 010000b000] BOOTMEM
[218553.340339] #17 [010000b000 - 010000c000] BOOTMEM
[218553.340341] #18 [010000c000 - 010000d000] BOOTMEM
[218553.340343] #19 [010000d000 - 010000e000] BOOTMEM
[218553.340346] #20 [010000e000 - 010000f000] BOOTMEM
[218553.340348] #21 [010000f000 - 0100010000] BOOTMEM
[218553.340350] #22 [0100010000 - 0100011000] BOOTMEM
[218553.340352] #23 [0100011000 - 0100012000] BOOTMEM
[218553.340355] #24 [0100012000 - 0100013000] BOOTMEM
[218553.340357] #25 [0100013000 - 0100014000] BOOTMEM
[218553.340359] #26 [0100014000 - 0100015000] BOOTMEM
[218553.340362] #27 [0100015000 - 0100016000] BOOTMEM
[218553.340364] #28 [0100016000 - 0100017000] BOOTMEM
[218553.340366] #29 [0100017000 - 0100018000] BOOTMEM
[218553.340369] #30 [0100018000 - 0100019000] BOOTMEM
[218553.340371] #31 [0100019000 - 010001a000] BOOTMEM
[218553.340373] #32 [010001a000 - 010001b000] BOOTMEM
[218553.340376] #33 [010001b000 - 010001c000] BOOTMEM
[218553.340378] #34 [010001c000 - 010001d000] BOOTMEM
[218553.340380] #35 [010001d000 - 010001e000] BOOTMEM
[218553.340382] #36 [010001e000 - 010001f000] BOOTMEM
[218553.340385] #37 [010001f000 - 0100020000] BOOTMEM
[218553.340387] #38 [0100020000 - 0100021000] BOOTMEM
[218553.340389] #39 [0100021000 - 0100022000] BOOTMEM
[218553.340391] #40 [0100022000 - 0100023000] BOOTMEM
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[218553.340396] #42 [0100024000 - 0100025000] BOOTMEM
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[218553.340400] #44 [0100026000 - 0100027000] BOOTMEM
[218553.340403] #45 [0100027000 - 0100028000] BOOTMEM
[218553.340405] #46 [0100028000 - 0100029000] BOOTMEM
[218553.340407] #47 [0100029000 - 010002a000] BOOTMEM
[218553.340410] #48 [010002a000 - 010002b000] BOOTMEM
[218553.340412] #49 [010002b000 - 010002c000] BOOTMEM
[218553.340414] #50 [010002c000 - 010002d000] BOOTMEM
[218553.340416] #51 [010002d000 - 010002e000] BOOTMEM
[218553.340419] #52 [010002e000 - 010002f000] BOOTMEM
[218553.340421] #53 [010002f000 - 0100030000] BOOTMEM
[218553.340423] #54 [0100030000 - 0100031000] BOOTMEM
[218553.340425] #55 [0100031000 - 0100032000] BOOTMEM
[218553.340428] #56 [0100032000 - 0100033000] BOOTMEM
[218553.340430] #57 [0100033000 - 0100034000] BOOTMEM
[218553.340432] #58 [0100034000 - 0100035000] BOOTMEM
[218553.340434] #59 [0100035000 - 0100036000] BOOTMEM
[218553.340437] #60 [0100036000 - 0100037000] BOOTMEM
[218553.340439] #61 [0100037000 - 0100038000] BOOTMEM
[218553.340441] #62 [0100038000 - 0100039000] BOOTMEM
[218553.340444] #63 [0100039000 - 010003a000] BOOTMEM
[218553.340446] #64 [010003a000 - 010003b000] BOOTMEM
[218553.340448] #65 [010003b000 - 010003c000] BOOTMEM
[218553.340450] #66 [010003c000 - 010003d000] BOOTMEM
[218553.340453] #67 [010003d000 - 010003e000] BOOTMEM
[218553.340455] #68 [010003e000 - 010003f000] BOOTMEM
[218553.340457] #69 [010003f000 - 0100040000] BOOTMEM
[218553.340459] #70 [0100040000 - 0100041000] BOOTMEM
[218553.340462] #71 [0100041000 - 0100042000] BOOTMEM
[218553.340464] #72 [0100042000 - 0100043000] BOOTMEM
[218553.340466] #73 [0100043000 - 0100044000] BOOTMEM
[218553.340468] #74 [0100044000 - 0100045000] BOOTMEM
[218553.340471] #75 [0100045000 - 0100046000] BOOTMEM
[218553.340473] #76 [0100046000 - 0100047000] BOOTMEM
[218553.340475] #77 [0100047000 - 0100048000] BOOTMEM
[218553.340478] #78 [0100048000 - 0100049000] BOOTMEM
[218553.340480] #79 [0100049000 - 010004a000] BOOTMEM
[218553.340482] #80 [010004a000 - 010004b000] BOOTMEM
[218553.340484] #81 [010004b000 - 010004c000] BOOTMEM
[218553.340487] #82 [010004c000 - 010004d000] BOOTMEM
[218553.340489] #83 [010004d000 - 010004e000] BOOTMEM
[218553.340491] #84 [010004e000 - 010004f000] BOOTMEM
[218553.340493] #85 [010004f000 - 0100050000] BOOTMEM
[218553.340496] #86 [0100050000 - 0100051000] BOOTMEM
[218553.340498] #87 [0100051000 - 0100052000] BOOTMEM
[218553.340500] #88 [0100052000 - 0100053000] BOOTMEM
[218553.340503] #89 [0100053000 - 0100054000] BOOTMEM
[218553.340505] #90 [0100054000 - 0100055000] BOOTMEM
[218553.340507] #91 [0100055000 - 0100056000] BOOTMEM
[218553.340510] #92 [0100056000 - 0100057000] BOOTMEM
[218553.340512] #93 [0100057000 - 0100058000] BOOTMEM
[218553.340514] #94 [0100058000 - 0100059000] BOOTMEM
[218553.340516] #95 [0100059000 - 010005a000] BOOTMEM
[218553.340519] #96 [010005a000 - 010005b000] BOOTMEM
[218553.340521] #97 [010005b000 - 010005c000] BOOTMEM
[218553.340523] #98 [010005c000 - 010005d000] BOOTMEM
[218553.340526] #99 [010005d000 - 010005e000] BOOTMEM
[218553.340528] #100 [010005e000 - 010005f000] BOOTMEM
[218553.340530] #101 [010005f000 - 0100060000] BOOTMEM
[218553.340532] #102 [0100060000 - 0100061000] BOOTMEM
[218553.340535] #103 [0100061000 - 0100062000] BOOTMEM
[218553.340537] #104 [0100062000 - 0100063000] BOOTMEM
[218553.340539] #105 [0100063000 - 0100064000] BOOTMEM
[218553.340542] #106 [0100064000 - 0100065000] BOOTMEM
[218553.340544] #107 [0100065000 - 0100066000] BOOTMEM
[218553.340546] #108 [0100066000 - 0100067000] BOOTMEM
[218553.340548] #109 [0100067000 - 0100068000] BOOTMEM
[218553.340551] #110 [0100068000 - 0100069000] BOOTMEM
[218553.340553] #111 [0100069000 - 010006a000] BOOTMEM
[218553.340555] #112 [010006a000 - 010006b000] BOOTMEM
[218553.340558] #113 [010006b000 - 010006c000] BOOTMEM
[218553.340560] #114 [010006c000 - 010006d000] BOOTMEM
[218553.340562] #115 [010006d000 - 010006e000] BOOTMEM
[218553.340564] #116 [010006e000 - 010006f000] BOOTMEM
[218553.340567] #117 [010006f000 - 0100070000] BOOTMEM
[218553.340569] #118 [0100070000 - 0100071000] BOOTMEM
[218553.340571] #119 [0100071000 - 0100072000] BOOTMEM
[218553.340574] #120 [0100072000 - 0100073000] BOOTMEM
[218553.340576] #121 [0100073000 - 0100074000] BOOTMEM
[218553.340578] #122 [0100074000 - 0100075000] BOOTMEM
[218553.340580] #123 [0100075000 - 0100076000] BOOTMEM
[218553.340583] #124 [0100076000 - 0100077000] BOOTMEM
[218553.340585] #125 [0100077000 - 0100078000] BOOTMEM
[218553.340587] #126 [0100078000 - 0100079000] BOOTMEM
[218553.340590] #127 [0100079000 - 010007a000] BOOTMEM
[218553.340592] #128 [010007a000 - 010007b000] BOOTMEM
[218553.340594] #129 [010007b000 - 010007c000] BOOTMEM
[218553.340596] #130 [010007c000 - 010007d000] BOOTMEM
[218553.340599] #131 [010007d000 - 010007e000] BOOTMEM
[218553.340601] #132 [010007e000 - 010007f000] BOOTMEM
[218553.340603] #133 [010007f000 - 0100080000] BOOTMEM
[218553.340606] #134 [0100080000 - 0100081000] BOOTMEM
[218553.340608] #135 [0100081000 - 0100082000] BOOTMEM
[218553.340610] #136 [0100082000 - 0100083000] BOOTMEM
[218553.340612] #137 [0100083000 - 0100084000] BOOTMEM
[218553.340615] #138 [0100084000 - 0100085000] BOOTMEM
[218553.340617] #139 [0100085000 - 0100086000] BOOTMEM
[218553.340619] #140 [0100086000 - 0100087000] BOOTMEM
[218553.340622] #141 [0100087000 - 0100088000] BOOTMEM
[218553.340624] #142 [0100088000 - 0100089000] BOOTMEM
[218553.340626] #143 [0100089000 - 010008a000] BOOTMEM
[218553.340629] #144 [010008a000 - 010008b000] BOOTMEM
[218553.340631] #145 [010008b000 - 010008c000] BOOTMEM
[218553.340633] #146 [010008c000 - 010008d000] BOOTMEM
[218553.340635] #147 [010008d000 - 010008e000] BOOTMEM
[218553.340638] #148 [010008e000 - 010008f000] BOOTMEM
[218553.340640] #149 [010008f000 - 0100090000] BOOTMEM
[218553.340642] #150 [0100090000 - 0100091000] BOOTMEM
[218553.340645] #151 [0100091000 - 0100092000] BOOTMEM
[218553.340647] #152 [0100092000 - 0100093000] BOOTMEM
[218553.340649] #153 [0100093000 - 0100094000] BOOTMEM
[218553.340652] #154 [0100094000 - 0100095000] BOOTMEM
[218553.340654] #155 [0100095000 - 0100096000] BOOTMEM
[218553.340656] #156 [0100096000 - 0100097000] BOOTMEM
[218553.340659] #157 [0100097000 - 0100098000] BOOTMEM
[218553.340661] #158 [0100098000 - 0100099000] BOOTMEM
[218553.340663] #159 [0100099000 - 010009a000] BOOTMEM
[218553.340666] #160 [010009a000 - 010009b000] BOOTMEM
[218553.340668] #161 [010009b000 - 010009c000] BOOTMEM
[218553.340670] #162 [010009c000 - 010009d000] BOOTMEM
[218553.340672] #163 [010009d000 - 010009e000] BOOTMEM
[218553.340675] #164 [010009e000 - 010009f000] BOOTMEM
[218553.340677] #165 [010009f000 - 01000a0000] BOOTMEM
[218553.340679] #166 [01000a0000 - 01000a1000] BOOTMEM
[218553.340681] #167 [01000a1000 - 01000a2000] BOOTMEM
[218553.340684] #168 [01000a2000 - 01000a3000] BOOTMEM
[218553.340686] #169 [01000a3000 - 01000a4000] BOOTMEM
[218553.340688] #170 [01000a4000 - 01000a5000] BOOTMEM
[218553.340691] #171 [01000a5000 - 01000a6000] BOOTMEM
[218553.340693] #172 [01000a6000 - 01000a7000] BOOTMEM
[218553.340695] #173 [01000a7000 - 01000a8000] BOOTMEM
[218553.340698] #174 [01000a8000 - 01000a9000] BOOTMEM
[218553.340700] #175 [01000a9000 - 01000aa000] BOOTMEM
[218553.340702] #176 [01000aa000 - 01000ab000] BOOTMEM
[218553.340704] #177 [01000ab000 - 01000ac000] BOOTMEM
[218553.340707] #178 [01000ac000 - 01000ad000] BOOTMEM
[218553.340709] #179 [01000ad000 - 01000ae000] BOOTMEM
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[218553.340713] #181 [01000af000 - 01000b0000] BOOTMEM
[218553.340716] #182 [01000b0000 - 01000b1000] BOOTMEM
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[218553.340831] #232 [01000e2000 - 01000e3000] BOOTMEM
[218553.340833] #233 [01000e3000 - 01000e4000] BOOTMEM
[218553.340835] #234 [01000e4000 - 01000e5000] BOOTMEM
[218553.340837] #235 [01000e5000 - 01000e6000] BOOTMEM
[218553.340840] #236 [01000e6000 - 01000e7000] BOOTMEM
[218553.340842] #237 [01000e7000 - 01000e8000] BOOTMEM
[218553.340844] #238 [01000e8000 - 01000e9000] BOOTMEM
[218553.340847] #239 [0100200000 - 011c200000] MEMMAP 0
[218553.340849] #240 [0001d1c980 - 0001d34980] BOOTMEM
[218553.340851] #241 [000a419000 - 000a431000] BOOTMEM
[218553.340854] #242 [000a431000 - 000a449000] BOOTMEM
[218553.340856] #243 [0001d35000 - 0001d36000] BOOTMEM
[218553.340858] #244 [0001d36000 - 0001d37000] BOOTMEM
[218553.340861] #245 [0001d37000 - 0001d38000] BOOTMEM
[218553.340863] #246 [0001d34980 - 0001d34a60] BOOTMEM
[218553.340865] #247 [0001d34a80 - 0001d34ae8] BOOTMEM
[218553.340867] #248 [0001d34b00 - 0001d34b68] BOOTMEM
[218553.340870] #249 [0001d34b80 - 0001d34be8] BOOTMEM
[218553.340872] #250 [0001d34c00 - 0001d34c20] BOOTMEM
[218553.340874] #251 [0001d34c40 - 0001d34c67] BOOTMEM
[218553.340877] #252 [0001d34c80 - 0001d34ca7] BOOTMEM
[218553.340879] #253 [000a449000 - 000a4c1000] BOOTMEM
[218553.340881] #254 [0001d34cc0 - 0001d34cc8] BOOTMEM
[218553.340884] #255 [0001d34d00 - 0001d34d08] BOOTMEM
[218553.340886] #256 [0001d34d40 - 0001d34d50] BOOTMEM
[218553.340888] #257 [0001d34d80 - 0001d34da0] BOOTMEM
[218553.340890] #258 [0001d34dc0 - 0001d34ec0] BOOTMEM
[218553.340893] #259 [0001d34ec0 - 0001d34f08] BOOTMEM
[218553.340895] #260 [0001d34f40 - 0001d34f88] BOOTMEM
[218553.340897] #261 [000a4c1000 - 000a4c9000] BOOTMEM
[218553.340900] #262 [000a4c9000 - 000e4c9000] BOOTMEM
[218553.340902] #263 [000e4c9000 - 000e4e9000] BOOTMEM
[218553.340904] #264 [000e4e9000 - 000e529000] BOOTMEM
[218553.340906] #265 [000001d800 - 0000025800] BOOTMEM
[218553.464979] Memory: 32868012k/33554432k available (5816k kernel code, 448k absent, 685972k reserved, 5366k data, 828k init)
[218553.465013] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[218553.465043] Hierarchical RCU implementation.
[218553.465045] RCU dyntick-idle grace-period acceleration is enabled.
[218553.465047] RCU-based detection of stalled CPUs is disabled.
[218553.465048] Verbose stalled-CPUs detection is disabled.
[218553.465060] NR_IRQS:4352 nr_irqs:304
[218553.465137] Console: colour dummy device 80x25
[218553.465685] console [tty0] enabled
[218554.068133] console [hvc0] enabled
[218554.126190] allocated 335544320 bytes of page_cgroup
[218554.126207] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[218554.126259] installing Xen timer for CPU 0
[218554.126293] Detected 2666.760 MHz processor.
[218554.126304] Calibrating delay loop (skipped), value calculated using timer frequency.. 5333.52 BogoMIPS (lpj=26667600)
[218554.126315] pid_max: default: 32768 minimum: 301
[218554.126341] Security Framework initialized
[218554.126357] AppArmor: AppArmor initialized
[218554.126362] Yama: becoming mindful.
[218554.131119] Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes)
[218554.138806] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[218554.141342] Mount-cache hash table entries: 256
[218554.141486] Initializing cgroup subsys ns
[218554.141495] Initializing cgroup subsys cpuacct
[218554.141502] Initializing cgroup subsys memory
[218554.141515] Initializing cgroup subsys devices
[218554.141521] Initializing cgroup subsys freezer
[218554.141526] Initializing cgroup subsys net_cls
[218554.141578] CPU: Unsupported number of siblings 16
[218554.141585] Performance Events: PEBS fmt1+, Nehalem events,
[218554.141595] no APIC, boot with the "lapic" boot parameter to force-enable it.
[218554.141602] no hardware sampling interrupt available.
[218554.141606] Intel PMU driver.
[218554.141613] ... version: 3
[218554.141616] ... bit width: 48
[218554.141620] ... generic registers: 4
[218554.141624] ... value mask: 0000ffffffffffff
[218554.141628] ... max period: 000000007fffffff
[218554.141632] ... fixed-purpose events: 3
[218554.141636] ... event mask: 000000070000000f
[218554.141746] SMP alternatives: switching to UP code
[218554.173602] ftrace: converting mcount calls to 0f 1f 44 00 00
[218554.173623] ftrace: allocating 23035 entries in 91 pages
[218554.181676] cpu 0 spinlock event irq 1
[218554.183116] installing Xen timer for CPU 1
[218554.183130] cpu 1 spinlock event irq 7
[218554.183155] SMP alternatives: switching to SMP code
[218554.212068] CPU: Unsupported number of siblings 16
[218554.212225] installing Xen timer for CPU 2
[218554.212251] cpu 2 spinlock event irq 13
[218554.212353] CPU: Unsupported number of siblings 16
[218554.212475] installing Xen timer for CPU 3
[218554.212505] cpu 3 spinlock event irq 19
[218554.212606] CPU: Unsupported number of siblings 16
[218554.212632] Brought up 4 CPUs
[218554.214098] devtmpfs: initialized
[218554.219358] Grant table initialized
[218554.219365] regulator: core version 0.5
[218554.239388] Time: 165:165:165 Date: 165/165/65
[218554.239470] NET: Registered protocol family 16
[218554.239666] Trying to unpack rootfs image as initramfs...
[218554.240372] PCI: Fatal: No config space access function found
[218554.242795] bio: create slab <bio-0> at 0
[218554.242957] ACPI: Interpreter disabled.
[218554.243107] xen_balloon: Initialising balloon driver.
[218554.243385] vgaarb: loaded
[218554.243527] SCSI subsystem initialized
[218554.243714] usbcore: registered new interface driver usbfs
[218554.243729] usbcore: registered new interface driver hub
[218554.248889] Freeing initrd memory: 10400k freed
[218554.268238] usbcore: registered new device driver usb
[218554.268401] PCI: System does not support PCI
[218554.268408] PCI: System does not support PCI
[218554.268515] NetLabel: Initializing
[218554.268521] NetLabel: domain hash size = 128
[218554.268525] NetLabel: protocols = UNLABELED CIPSOv4
[218554.268542] NetLabel: unlabeled traffic allowed by default
[218554.268593] Switching to clocksource xen
[218554.277423] AppArmor: AppArmor Filesystem Enabled
[218554.277437] pnp: PnP ACPI: disabled
[218554.278649] NET: Registered protocol family 2
[218554.279310] IP route cache hash table entries: 524288 (order: 10, 4194304 bytes)
[218554.281332] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[218554.283047] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[218554.283258] TCP: Hash tables configured (established 524288 bind 65536)
[218554.283268] TCP reno registered
[218554.283376] UDP hash table entries: 16384 (order: 7, 524288 bytes)
[218554.283586] UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes)
[218554.283776] NET: Registered protocol family 1
[218554.283793] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[218554.283799] Placing 64MB software IO TLB between ffff88000a4c9000 - ffff88000e4c9000
[218554.283805] software IO TLB at phys 0xa4c9000 - 0xe4c9000
[218554.283891] platform rtc_cmos: registered platform RTC device (no PNP device found)
[218554.284084] Scanning for low memory corruption every 60 seconds
[218554.284222] audit: initializing netlink socket (disabled)
[218554.284236] type=2000 audit(1288726366.487:1): initialized
[218554.297885] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[218554.299694] VFS: Disk quotas dquot_6.5.2
[218554.299777] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[218554.300512] fuse init (API version 7.14)
[218554.300598] msgmni has been set to 32768
[218554.304079] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[218554.304087] io scheduler noop registered
[218554.304092] io scheduler deadline registered (default)
[218554.304128] io scheduler cfq registered
[218554.304189] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[218554.304215] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[218554.304601] Linux agpgart interface v0.103
[218554.304618] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[218554.305586] brd: module loaded
[218554.306020] loop: module loaded
[218554.308133] blkfront device/vbd/2049 num-ring-pages 1 nr_ents 32.
[218554.310722] blkfront device/vbd/2064 num-ring-pages 1 nr_ents 32.
[218554.311239] Fixed MDIO Bus: probed
[218554.311272] PPP generic driver version 2.4.2
[218554.311310] Initialising Xen virtual ethernet driver.
[218554.311465] sdb: unknown partition table
[218554.312008] tun: Universal TUN/TAP device driver, 1.6
[218554.312013] tun: (C) 1999-2004 Max Krasnyansky <maxk at qualcomm.com>
[218554.312093] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[218554.312117] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[218554.312130] uhci_hcd: USB Universal Host Controller Interface driver
[218554.312201] PNP: No PS/2 controller found. Probing ports directly.
[218554.313022] i8042.c: No controller found.
[218554.313069] mice: PS/2 mouse device common for all mice
[218554.313112] rtc_cmos: probe of rtc_cmos failed with error -16
[218554.468274] device-mapper: uevent: version 1.0.3
[218554.468420] device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: dm-devel at redhat.com
[218554.468604] device-mapper: multipath: version 1.1.1 loaded
[218554.468611] device-mapper: multipath round-robin: version 1.0.0 loaded
[218554.468971] cpuidle: using governor ladder
[218554.469139] cpuidle: using governor menu
[218554.469200] invalid opcode: 0000 [#1] SMP
[218554.469208] last sysfs file:
[218554.469212] CPU 0
[218554.469215] Modules linked in:
[218554.469220]
[218554.469225] Pid: 0, comm: swapper Not tainted 2.6.35-22-virtual #33-Ubuntu /
[218554.469230] RIP: e030:[<ffffffff8130805c>] [<ffffffff8130805c>] intel_idle+0xac/0x180
[218554.469245] RSP: e02b:ffffffff81a01ec8 EFLAGS: 00010046
[218554.469249] RAX: ffffffff81a00010 RBX: 0000000000000008 RCX: 0000000000000000
[218554.469255] RDX: 0000000000000000 RSI: ffffffff81a01fd8 RDI: ffff88000a454040
[218554.469260] RBP: ffffffff81a01f28 R08: 0000000000000000 R09: 00000000000000c8
[218554.469266] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000020
[218554.469271] R13: 11e279cd7285b7a2 R14: 0000000000000003 R15: 0000000000a27a00
[218554.469280] FS: 0000000000000000(0000) GS:ffff88000a449000(0000) knlGS:0000000000000000
[218554.469286] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[218554.469291] CR2: 00000028927ed000 CR3: 0000000001a2a000 CR4: 0000000000002620
[218554.469297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[218554.469302] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000000
[218554.469308] Process swapper (pid: 0, threadinfo ffffffff81a00000, task ffffffff81a32020)
[218554.469314] Stack:
[218554.469316] 0000000000000000 000000f800000000 0000000000000000 00000000008fe978
[218554.469325] <0> ffffffff810072bf 00000000815a7f36 ffffffff81a01f28 ffff88000a466130
[218554.469335] <0> ffff88000a466260 000000000000e000 000000288c003fd0 0000000000a27a00
[218554.469346] Call Trace:
[218554.469355] [<ffffffff810072bf>] ? xen_restore_fl_direct_end+0x0/0x1
[218554.469366] [<ffffffff81489c47>] cpuidle_idle_call+0xa7/0x140
[218554.469373] [<ffffffff81008d93>] cpu_idle+0xb3/0x110
[218554.469381] [<ffffffff81586b6a>] rest_init+0x8a/0x90
[218554.469390] [<ffffffff81b04c9d>] start_kernel+0x387/0x390
[218554.469395] [<ffffffff81b04341>] x86_64_start_reservations+0x12c/0x130
[218554.469399] TCP cubic registered
[218554.469404] [<ffffffff81b08002>] xen_start_kernel+0x55d/0x561
[218554.469409] Code: 83 c6 01 85 d2 0f 85 b7 00 00 00 65 48 8b 34 25 08 cc 00 00 48 8b 86 38 e0 ff ff a8 08 75 25 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 <0f> 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89
[218554.469484] RIP [<ffffffff8130805c>] intel_idle+0xac/0x180
[218554.469491] RSP <ffffffff81a01ec8>
[218554.469499] ---[ end trace 94fc1690ff1d315a ]---
[218554.469505] Kernel panic - not syncing: Attempted to kill the idle task!
[218554.469506] NET: Registered protocol family 10
[218554.469515] Pid: 0, comm: swapper Tainted: G D 2.6.35-22-virtual #33-Ubuntu
[218554.469520] Call Trace:
[218554.469528] [<ffffffff815a12d1>] panic+0x90/0x111
[218554.469536] [<ffffffff8106531e>] do_exit+0x3be/0x3f0
[218554.469543] [<ffffffff815a5560>] oops_end+0xb0/0xf0
[218554.469550] [<ffffffff8100ddeb>] die+0x5b/0x90
[218554.469555] [<ffffffff815a4e04>] do_trap+0xc4/0x170
[218554.469560] [<ffffffff8100ba35>] do_invalid_op+0x95/0xb0
[218554.469566] [<ffffffff8130805c>] ? intel_idle+0xac/0x180
[218554.469572] [<ffffffff810072bf>] ? xen_restore_fl_direct_end+0x0/0x1
[218554.469578] [<ffffffff815a404e>] ? _raw_spin_unlock_irqrestore+0x1e/0x30
[218554.469586] [<ffffffff8108dfe7>] ? tick_broadcast_oneshot_control+0xc7/0x120
[218554.469593] [<ffffffff8100ad5b>] invalid_op+0x1b/0x20
[218554.469599] [<ffffffff8130805c>] ? intel_idle+0xac/0x180
[218554.469605] [<ffffffff81308020>] ? intel_idle+0x70/0x180
[218554.469610] [<ffffffff810072bf>] ? xen_restore_fl_direct_end+0x0/0x1
[218554.469617] [<ffffffff81489c47>] cpuidle_idle_call+0xa7/0x140
[218554.469623] [<ffffffff81008d93>] cpu_idle+0xb3/0x110
[218554.469628] [<ffffffff81586b6a>] rest_init+0x8a/0x90
[218554.469634] [<ffffffff81b04c9d>] start_kernel+0x387/0x390
[218554.469639] [<ffffffff81b04341>] x86_64_start_reservations+0x12c/0x130
[218554.469645] [<ffffffff81b08002>] xen_start_kernel+0x55d/0x561
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