[ 0.000000] Linux version 2.6.30 (dummy@sid) (gcc version 4.4.0 (Debian 4.4.0-8) ) #1 Sun Jun 21 21:49:49 CEST 2009 [ 0.000000] Command line: root=/dev/xvda1 console=hvc0 init=/sbin/init [ 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] Xen: 0000000000000000 - 00000000000a0000 (usable) [ 0.000000] Xen: 00000000000a0000 - 0000000000100000 (reserved) [ 0.000000] Xen: 0000000000100000 - 0000000008000000 (usable) [ 0.000000] DMI not present or invalid. [ 0.000000] last_pfn = 0x8000 max_arch_pfn = 0x400000000 [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] init_memory_mapping: 0000000000000000-0000000008000000 [ 0.000000] 0000000000 - 0008000000 page 4k [ 0.000000] kernel direct mapping tables up to 8000000 @ 8000-4a000 [ 0.000000] (5 early reservations) ==> bootmem [0000000000 - 0008000000] [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] [ 0.000000] #1 [00013d6000 - 00013e5000] XEN PAGETABLES ==> [00013d6000 - 00013e5000] [ 0.000000] #2 [0001000000 - 00013720d0] TEXT DATA BSS ==> [0001000000 - 00013720d0] [ 0.000000] #3 [0001393000 - 00013d6000] XEN START INFO ==> [0001393000 - 00013d6000] [ 0.000000] #4 [0000008000 - 0000038000] PGTABLE ==> [0000008000 - 0000038000] [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000000 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal 0x00100000 -> 0x00100000 [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 0: 0x00000000 -> 0x000000a0 [ 0.000000] 0: 0x00000100 -> 0x00008000 [ 0.000000] On node 0 totalpages: 32672 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 49 pages reserved [ 0.000000] DMA zone: 3895 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 392 pages used for memmap [ 0.000000] DMA32 zone: 28280 pages, LIFO batch:7 [ 0.000000] trying to map vcpu_info 0 at ffffffff81284040, mfn add69, offset 64 [ 0.000000] cpu 0 using vcpu_info at ffffffff81284040 [ 0.000000] Xen: using vcpu_info placement [ 0.000000] No local APIC present [ 0.000000] APIC: disable apic facility [ 0.000000] nr_irqs_gsi: 16 [ 0.000000] Allocating PCI resources starting at 8000000 (gap: 8000000:f8000000) [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32175 [ 0.000000] Kernel command line: root=/dev/xvda1 console=hvc0 init=/sbin/init [ 0.000000] PID hash table entries: 512 (order: 9, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 124452k/131072k available (1939k kernel code, 384k absent, 6084k reserved, 889k data, 272k init) [ 0.000000] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:288 [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at /data/Scratch/scm/linux-2.6-git/mm/bootmem.c:535 alloc_arch_preferred_bootmem+0x27/0x45() [ 0.000000] Modules linked in: [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.30 #1 [ 0.000000] Call Trace: [ 0.000000] [] ? warn_slowpath_common+0x73/0xb0 [ 0.000000] [] ? pvclock_clocksource_read+0x49/0x90 [ 0.000000] [] ? alloc_arch_preferred_bootmem+0x27/0x45 [ 0.000000] [] ? ___alloc_bootmem_nopanic+0x39/0xc9 [ 0.000000] [] ? ___alloc_bootmem+0x9/0x2f [ 0.000000] [] ? xen_init_IRQ+0x25/0x61 [ 0.000000] [] ? start_kernel+0x1b5/0x29e [ 0.000000] ---[ end trace 4eaa2a86a8e2da22 ]--- [ 0.000000] Detected 1999.964 MHz processor. [ 0.010000] Console: colour dummy device 80x25 [ 0.010000] console [tty0] enabled [ 0.010000] console [hvc0] enabled [ 0.010000] Xen: using vcpuop timer interface [ 0.010000] installing Xen timer for CPU 0 [ 0.010000] Calibrating delay loop (skipped), value calculated using timer frequency.. 3999.92 BogoMIPS (lpj=19999640) [ 0.010000] Mount-cache hash table entries: 256 [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz stepping 06 [ 0.010000] Apic disabled by BIOS [ 0.010000] Booting paravirtualized kernel on Xen [ 0.010000] Xen version: 3.2.1-rc1-pre [ 0.010000] Grant table initialized [ 0.010000] NET: Registered protocol family 16 [ 0.010000] PCI: Fatal: No config space access function found [ 0.010000] bio: create slab at 0 [ 0.010000] xen_balloon: Initialising balloon driver. [ 0.010000] PCI: System does not support PCI [ 0.010000] PCI: System does not support PCI [ 0.010000] NET: Registered protocol family 2 [ 0.010000] IP route cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.010000] TCP established hash table entries: 4096 (order: 4, 65536 bytes) [ 0.010000] TCP bind hash table entries: 4096 (order: 3, 32768 bytes) [ 0.010000] TCP: Hash tables configured (established 4096 bind 4096) [ 0.010000] TCP reno registered [ 0.010000] NET: Registered protocol family 1 [ 0.010000] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.010009] Switched to high resolution mode on CPU 0 [ 0.010657] VFS: Disk quotas dquot_6.5.2 [ 0.010731] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.011100] msgmni has been set to 256 [ 0.011206] alg: No test for stdrng (krng) [ 0.011225] io scheduler noop registered [ 0.011230] io scheduler anticipatory registered [ 0.011236] io scheduler deadline registered [ 0.011248] io scheduler cfq registered (default) [ 0.011318] Event-channel device installed. [ 0.014528] rtc: I/O resource 70 is not free. [ 0.014535] Linux agpgart interface v0.103 [ 0.026291] Initialising Xen virtual ethernet driver. [ 0.030990] blkfront: xvda: barriers enabled [ 0.031435] xvda: [ 0.033270] i8042.c: No controller found. [ 0.033330] mice: PS/2 mouse device common for all mice [ 0.033376] md: raid0 personality registered for level 0 [ 0.033389] TCP cubic registered [ 0.033395] NET: Registered protocol family 17 [ 0.065210] xvda1 xvda2 [ 0.066031] blkfront: xvdb: barriers enabled [ 0.066260] xvdb: xvdb1 [ 0.130018] XENBUS: Device with no driver: device/console/0 [ 0.130076] md: Waiting for all devices to be available before autodetect [ 0.130084] md: If you don't use raid, use raid=noautodetect [ 0.130235] md: Autodetecting RAID arrays. [ 0.130241] md: Scanned 0 and added 0 devices. [ 0.130246] md: autorun ... [ 0.130250] md: ... autorun DONE. [ 0.168110] kjournald starting. Commit interval 5 seconds [ 0.168126] EXT3-fs warning: maximal mount count reached, running e2fsck is recommended [ 0.169293] EXT3 FS on xvda1, internal journal [ 0.169303] EXT3-fs: mounted filesystem with writeback data mode. [ 0.169319] VFS: Mounted root (ext3 filesystem) on device 202:1. [ 0.169375] Freeing unused kernel memory: 272k freed [ 0.194705] Warning: unable to open an initial console. [ 2.772110] Adding 192772k swap on /dev/xvda2. Priority:1 extents:1 across:192772k SS [ 3.029664] loop: module loaded [ 3.392468] fuse init (API version 7.11) [ 4.350632] RPC: Registered udp transport module. [ 4.350645] RPC: Registered tcp transport module. [ 4.402702] Slow work thread pool: Starting up [ 4.403967] Slow work thread pool: Ready [ 4.404025] FS-Cache: Loaded [ 4.458026] FS-Cache: Netfs 'nfs' registered for caching [ 5.942208] CacheFiles: Loaded [ 6.034221] FS-Cache: Cache "mycache" added (type cachefiles) [ 6.034235] CacheFiles: File cache on xvda1 registered [ 399.332262] Pid: 709, comm: kslowd Tainted: G W 2.6.30 #1 [ 399.332275] Call Trace: [ 399.332288] [] ? __wait_on_bit+0x6b/0x80 [ 399.332301] [] ? cachefiles_read_waiter+0x96/0xe0 [cachefiles] [ 399.332314] [] ? check_events+0x12/0x22 [ 399.332322] [] ? __wake_up_common+0x50/0x80 [ 399.332330] [] ? __wake_up+0x1c/0x30 [ 399.332338] [] ? __wake_up_bit+0x23/0x30 [ 399.332346] [] ? ext3_truncate+0x26a/0x9e0 [ 399.332354] [] ? xen_irq_enable_direct+0xc/0x13 [ 399.332362] [] ? journal_stop+0x17a/0x240 [ 399.332370] [] ? xen_force_evtchn_callback+0x9/0x10 [ 399.332377] [] ? check_events+0x12/0x22 [ 399.332385] [] ? vmtruncate+0xa5/0x110 [ 399.332393] [] ? inode_setattr+0x2e/0x170 [ 399.332400] [] ? ext3_setattr+0xff/0x230 [ 399.332407] [] ? notify_change+0x10e/0x350 [ 399.332414] [] ? xen_restore_fl_direct_end+0x0/0x1 [ 399.332424] [] ? cachefiles_attr_changed+0xec/0x190 [cachefiles] [ 399.332434] [] ? cachefiles_lookup_object+0x5f/0x110 [cachefiles] [ 399.332450] [] ? fscache_lookup_object+0x80/0x150 [fscache] [ 399.332461] [] ? fscache_object_slow_work_execute+0x58e/0x670 [fscache] [ 399.332472] [] ? slow_work_thread+0x2ed/0x430 [ 399.332480] [] ? autoremove_wake_function+0x0/0x30 [ 399.332488] [] ? slow_work_thread+0x0/0x430 [ 399.332495] [] ? kthread+0x96/0xa0 [ 399.332502] [] ? T.831+0x2d/0x80 [ 399.332510] [] ? child_rip+0xa/0x20 [ 399.332517] [] ? retint_restore_args+0x5/0x6 [ 399.332525] [] ? datagram_poll+0x0/0xe0 [ 399.332533] [] ? datagram_poll+0x0/0xe0 [ 399.332539] [] ? child_rip+0x0/0x20 [ 399.332608] CacheFiles: I/O Error: Readpage failed on backing file 4000000000000810 [ 399.332617] FS-Cache: Cache cachefiles stopped due to I/O error