[root@node04 images]# xm console l-01 Reserving virtual address space above 0xf5800000 Linux version 2.6.35+ (heil@jun) (gcc version 4.1.2) #1 SMP Thu Aug 5 20:13:55 CEST 2010 BIOS-provided physical RAM map: Xen: 0000000000000000 - 00000000000a0000 (usable) Xen: 00000000000a0000 - 0000000000100000 (reserved) Xen: 0000000000100000 - 0000000020000000 (usable) NX (Execute Disable) protection: active last_pfn = 0x20000 max_arch_pfn = 0x1000000 init_memory_mapping: 0000000000000000-0000000020000000 512MB LOWMEM available. mapped low ram: 0 - 20000000 low ram: 0 - 20000000 node 0 low ram: 00000000 - 20000000 node 0 bootmap 00003000 - 00007000 (7/32 early reservations) ==> bootmem [0000000000 - 0020000000] #0 [0001589000 - 0001597000] XEN PAGETABLES ==> [0001589000 - 0001597000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000] #2 [0001000000 - 00013f0ce4] TEXT DATA BSS ==> [0001000000 - 00013f0ce4] #3 [0001506000 - 0001589000] XEN START INFO ==> [0001506000 - 0001589000] #4 [0000002000 - 0000003000] TRAMPOLINE ==> [0000002000 - 0000003000] #5 [0000100000 - 00001f0000] PGTABLE ==> [0000100000 - 00001f0000] #6 [0000003000 - 0000007000] BOOTMAP ==> [0000003000 - 0000007000] Zone PFN ranges: DMA 0x00000001 -> 0x00001000 Normal 0x00001000 -> 0x00020000 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000001 -> 0x000000a0 0: 0x00000100 -> 0x00020000 Using APIC driver default SMP: Allowing 1 CPUs, 0 hotplug CPUs Local APIC disabled by BIOS -- you can enable it with "lapic" APIC: disable apic facility APIC: switched to apic NOOP Allocating PCI resources starting at 20000000 (gap: 20000000:e0000000) Booting paravirtualized kernel on Xen Xen version: 3.1.2-194.8.1.el5 (preserve-AD) setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:1 nr_node_ids:1 PERCPU: Embedded 14 pages/cpu @c199b000 s36736 r0 d20608 u65536 pcpu-alloc: s36736 r0 d20608 u65536 alloc=16*4096 pcpu-alloc: [0] 0 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129951 Kernel command line: root=/dev/xvda2 rw root=/dev/xvda2 rootfstype=ext2 rootwait xencons=hvc console=tty0 console=hvc0,38400n8 noinitrd reboot=bios PID hash table entries: 2048 (order: 1, 8192 bytes) Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 Memory: 513736k/524288k available (2500k kernel code, 10164k reserved, 851k data, 348k init, 0k highmem) virtual kernel memory layout: fixmap : 0xf5767000 - 0xf57ff000 ( 608 kB) vmalloc : 0xe0800000 - 0xf5765000 ( 335 MB) lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) .init : 0xc1346000 - 0xc139d000 ( 348 kB) .data : 0xc1271161 - 0xc1345d80 ( 851 kB) .text : 0xc1000000 - 0xc1271161 (2500 kB) SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Hierarchical RCU implementation. RCU-based detection of stalled CPUs is disabled. Verbose stalled-CPUs detection is disabled. NR_IRQS:2304 nr_irqs:256 console [hvc0] enabled installing Xen timer for CPU 0 Detected 2836.024 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 5672.04 BogoMIPS (lpj=28360240) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 Performance Events: no APIC, boot with the "lapic" boot parameter to force-enable it. no hardware sampling interrupt available. AMD PMU driver. ... version: 0 ... bit width: 48 ... generic registers: 4 ... value mask: 0000ffffffffffff ... max period: 00007fffffffffff ... fixed-purpose events: 0 ... event mask: 000000000000000f SMP alternatives: switching to UP code Freeing SMP alternatives: 12k freed ftrace: converting mcount calls to 0f 1f 44 00 00 ftrace: allocating 11377 entries in 23 pages cpu 0 spinlock event irq 1 Brought up 1 CPUs Grant table initialized NET: Registered protocol family 16 PCI: Fatal: No config space access function found bio: create slab at 0 xen_balloon: Initialising balloon driver. SCSI subsystem initialized PCI: System does not support PCI PCI: System does not support PCI Switching to clocksource xen NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 5, 131072 bytes) TCP bind hash table entries: 16384 (order: 5, 131072 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered UDP hash table entries: 256 (order: 1, 8192 bytes) UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) NET: Registered protocol family 1 platform rtc_cmos: registered platform RTC device (no PNP device found) scx200: NatSemi SCx200 Driver microcode: no support for this CPU vendor ------------[ cut here ]------------ WARNING: at arch/x86/mm/ioremap.c:111 __ioremap_caller+0x188/0x380() Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.35+ #1 Call Trace: [] ? __ioremap_caller+0x188/0x380 [] warn_slowpath_common+0x63/0x80 [] ? __ioremap_caller+0x188/0x380 [] warn_slowpath_null+0x22/0x30 [] __ioremap_caller+0x188/0x380 [] ? internal_create_group+0xf5/0x160 [] ? crashlog_init_fs+0x24/0xb0 [] ioremap_nocache+0x1f/0x30 [] ? crashlog_init_fs+0x24/0xb0 [] ? crashlog_init_fs+0x0/0xb0 [] crashlog_init_fs+0x24/0xb0 [] ? __raw_callee_save_xen_save_fl+0x6/0x8 [] do_one_initcall+0x62/0x190 [] ? radix_tree_lookup+0xa/0x10 [] ? irq_to_desc+0x14/0x20 [] kernel_init+0x13a/0x1e0 [] ? kernel_init+0x0/0x1e0 [] kernel_thread_helper+0x6/0x10 ---[ end trace 6d450e935ee1897c ]--- squashfs: version 4.0 (2009/01/31) Phillip Lougher Registering mini_fo version $Id$ JFFS2 version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. msgmni has been set to 1003 io scheduler noop registered io scheduler deadline registered (default) rtc: I/O resource 70 is not free. Non-volatile memory driver v1.3 Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled i8042.c: No controller found. cpuidle: using governor ladder TCP westwood registered NET: Registered protocol family 17 802.1Q VLAN Support v1.8 Ben Greear All bugs added by David S. Miller Using IPI No-Shortcut mode xvda: xvda1 xvda2 xvda: p2 size 98721 extends beyond EOD, truncated XENBUS: Device with no driver: device/vif/0 XENBUS: Device with no driver: device/vif/1 EXT2-fs (xvda2): warning: mounting unchecked fs, running e2fsck is recommended VFS: Mounted root (ext2 filesystem) on device 202:2. Freeing unused kernel memory: 348k freed - preinit - Press the [f] key and hit [enter] to enter failsafe mode - regular preinit - - init - Please press Enter to activate this console. Event-channel device installed. Initialising Xen virtual ethernet driver. device eth0 entered promiscuous mode br-lan: port 1(eth0) entering forwarding state br-lan: port 1(eth0) entering forwarding state L2TP core driver, V2.0 L2TP netlink interface L2TP ethernet pseudowire support (L2TPv3) device eth1 entered promiscuous mode br-wan: port 1(eth1) entering forwarding state br-wan: port 1(eth1) entering forwarding state fuse init (API version 7.14) BusyBox v1.16.2 (2010-08-05 19:55:24 CEST) built-in shell (ash) Enter 'help' for a list of built-in commands. _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M KAMIKAZE (bleeding edge, r22497) ------------------ * 10 oz Vodka Shake well with ice and strain * 10 oz Triple sec mixture into 10 shot glasses. * 10 oz lime juice Salute! --------------------------------------------------- root@l-01:/# sh tunnel-up.sh tunnel-up.sh: line 8: ip: not found tunnel-up.sh: line 9: ip: not found root@l-01:/# ------------[ cut here ]------------ kernel BUG at include/linux/skbuff.h:1185! invalid opcode: 0000 [#1] SMP last sysfs file: /sys/kernel/uevent_seqnum Modules linked in: fuse l2tp_eth l2tp_netlink l2tp_core crc_ccitt xen_netfront evtchn xenfs Pid: 0, comm: swapper Tainted: G W 2.6.35+ #1 / EIP: 0061:[] EFLAGS: 00010287 CPU: 0 EIP is at eth_type_trans+0x30/0xf0 EAX: 0000001c EBX: dfadccc0 ECX: dfadccc0 EDX: df85f800 ESI: df85f800 EDI: df85f800 EBP: c131f93c ESP: c131f934 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0069 Process swapper (pid: 0, ti=c131e000 task=c1326820 task.ti=c131e000) Stack: dfadccc0 df85f800 c131f94c c11f1283 df93a400 dfadccc0 c131f974 e08873f3 <0> c126fabc 00000008 00000036 c1005526 00000000 dfadccc0 e08872d0 dfadcce8 <0> c131f9d4 e088ad0d c131fa60 c1238fff dfaea802 c131fa00 00000003 00000003 Call Trace: [] ? dev_forward_skb+0xa3/0xc0 [] ? l2tp_eth_dev_setup+0x3f3/0x4e0 [l2tp_eth] [] ? _raw_spin_unlock_irqrestore+0x1c/0x20 [] ? __raw_callee_save_xen_save_fl+0x6/0x8 [] ? l2tp_eth_dev_setup+0x2d0/0x4e0 [l2tp_eth] [] ? l2tp_recv_common+0x70d/0x7d0 [l2tp_core] [] ? icmp_send+0x37f/0x390 [] ? l2tp_udp_recv_core+0x2fa/0x520 [l2tp_core] [] ? l2tp_udp_encap_recv+0x7f/0xd0 [l2tp_core] [] ? fib4_rule_action+0x55/0x70 [] ? udp_queue_rcv_skb+0x7a/0x260 [] ? __udp4_lib_rcv+0x628/0x8a0 [] ? fib4_rule_action+0x55/0x70 [] ? fib_lookup+0x32/0x40 [] ? __raw_callee_save_xen_save_fl+0x6/0x8 [] ? local_bh_enable_ip+0x1e/0x90 [] ? _raw_spin_unlock_bh+0x16/0x20 [] ? rt_intern_hash+0x514/0x550 [] ? ip_route_input_common+0xdd1/0xf20 [] ? kmem_cache_free+0x9a/0xe0 [] ? __kfree_skb+0x38/0xa0 [] ? udp_rcv+0x17/0x20 [] ? ip_local_deliver_finish+0xb7/0x110 [] ? __raw_callee_save_xen_restore_fl+0x6/0x8 [] ? ip_local_deliver+0x87/0xa0 [] ? ip_rcv_finish+0x288/0x2b0 [] ? ip_rcv+0x25c/0x290 [] ? __raw_callee_save_xen_restore_fl+0x6/0x8 [] ? kfree+0x10c/0x120 [] ? skb_release_data+0x8b/0x90 [] ? ip_rcv+0x0/0x290 [] ? __netif_receive_skb+0x3e1/0x410 [] ? kmem_cache_free+0x9a/0xe0 [] ? __kfree_skb+0x38/0xa0 [] ? netif_receive_skb+0x6f/0x80 [] ? br_handle_frame_finish+0x1a7/0x1d0 [] ? br_handle_frame+0x1d5/0x200 [] ? __slab_free+0x79/0x2a0 [] ? __raw_callee_save_xen_restore_fl+0x6/0x8 [] ? __netif_receive_skb+0x2e9/0x410 [] ? skb_release_data+0x8b/0x90 [] ? skb_entry_set_link+0x1775/0x23a0 [xen_netfront] [] ? netif_receive_skb+0x6f/0x80 [] ? skb_entry_set_link+0x190c/0x23a0 [xen_netfront] [] ? __raw_callee_save_xen_restore_fl+0x6/0x8 [] ? net_rx_action+0x7d/0x160 [] ? __do_softirq+0xe8/0x1d0 [] ? unmask_evtchn+0x39/0xe0 [] ? __raw_callee_save_xen_irq_disable+0x6/0x8 [] ? handle_IRQ_event+0x120/0x130 [] ? irq_to_desc+0x14/0x20 [] ? do_softirq+0x39/0x50 [] ? irq_exit+0x2e/0x40 [] ? xen_evtchn_do_upcall+0x154/0x170 [] ? xen_do_upcall+0x7/0xc [] ? hypercall_page+0x3a7/0x1010 [] ? xen_safe_halt+0x12/0x30 [] ? xen_idle+0x2c/0x40 [] ? cpu_idle+0x4c/0x70 [] ? unknown_bootoption+0x0/0x1c0 [] ? rest_init+0x71/0x80 [] ? start_kernel+0x2fa/0x310 [] ? unknown_bootoption+0x0/0x1c0 [] ? i386_start_kernel+0xe3/0xf0 [] ? xen_start_kernel+0x3cd/0x3e0 Code: 0f 1f 44 00 00 89 c1 8b 80 a0 00 00 00 89 d6 89 51 14 89 81 90 00 00 00 8b 41 4c 83 f8 0d 76 24 83 e8 0e 3b 41 50 89 41 4c 73 12 <0f> 0b 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 eb fe 83 81 a0 EIP: [] eth_type_trans+0x30/0xf0 SS:ESP 0069:c131f934 ---[ end trace 6d450e935ee1897e ]--- Kernel panic - not syncing: Fatal exception in interrupt Pid: 0, comm: swapper Tainted: G D W 2.6.35+ #1 Call Trace: [] panic+0x64/0xe0 [] oops_end+0xa3/0xd0 [] die+0x6d/0x80 [] do_trap+0x98/0xc0 [] ? do_invalid_op+0x0/0xa0 [] do_invalid_op+0x92/0xa0 [] ? eth_type_trans+0x30/0xf0 [] ? __raw_callee_save_xen_save_fl+0x6/0x8 [] ? local_bh_enable+0x1e/0x90 [] ? dev_queue_xmit+0x445/0x480 [] ? ip_finish_output+0x21a/0x270 [] error_code+0x66/0x6c [] ? do_invalid_op+0x0/0xa0 [] ? eth_type_trans+0x30/0xf0 [] dev_forward_skb+0xa3/0xc0 [] l2tp_eth_dev_setup+0x3f3/0x4e0 [l2tp_eth] [] ? _raw_spin_unlock_irqrestore+0x1c/0x20 [] ? __raw_callee_save_xen_save_fl+0x6/0x8 [] ? l2tp_eth_dev_setup+0x2d0/0x4e0 [l2tp_eth] [] l2tp_recv_common+0x70d/0x7d0 [l2tp_core] [] ? icmp_send+0x37f/0x390 [] l2tp_udp_recv_core+0x2fa/0x520 [l2tp_core] [] l2tp_udp_encap_recv+0x7f/0xd0 [l2tp_core] [] ? fib4_rule_action+0x55/0x70 [] udp_queue_rcv_skb+0x7a/0x260 [] __udp4_lib_rcv+0x628/0x8a0 [] ? fib4_rule_action+0x55/0x70 [] ? fib_lookup+0x32/0x40 [] ? __raw_callee_save_xen_save_fl+0x6/0x8 [] ? local_bh_enable_ip+0x1e/0x90 [] ? _raw_spin_unlock_bh+0x16/0x20 [] ? rt_intern_hash+0x514/0x550 [] ? ip_route_input_common+0xdd1/0xf20 [] ? kmem_cache_free+0x9a/0xe0 [] ? __kfree_skb+0x38/0xa0 [] udp_rcv+0x17/0x20 [] ip_local_deliver_finish+0xb7/0x110 [] ? __raw_callee_save_xen_restore_fl+0x6/0x8 [] ip_local_deliver+0x87/0xa0 [] ip_rcv_finish+0x288/0x2b0 [] ip_rcv+0x25c/0x290 [] ? __raw_callee_save_xen_restore_fl+0x6/0x8 [] ? kfree+0x10c/0x120 [] ? skb_release_data+0x8b/0x90 [] ? ip_rcv+0x0/0x290 [] __netif_receive_skb+0x3e1/0x410 [] ? kmem_cache_free+0x9a/0xe0 [] ? __kfree_skb+0x38/0xa0 [] netif_receive_skb+0x6f/0x80 [] br_handle_frame_finish+0x1a7/0x1d0 [] br_handle_frame+0x1d5/0x200 [] ? __slab_free+0x79/0x2a0 [] ? __raw_callee_save_xen_restore_fl+0x6/0x8 [] __netif_receive_skb+0x2e9/0x410 [] ? skb_release_data+0x8b/0x90 [] ? skb_entry_set_link+0x1775/0x23a0 [xen_netfront] [] netif_receive_skb+0x6f/0x80 [] skb_entry_set_link+0x190c/0x23a0 [xen_netfront] [] ? __raw_callee_save_xen_restore_fl+0x6/0x8 [] net_rx_action+0x7d/0x160 [] __do_softirq+0xe8/0x1d0 [] ? unmask_evtchn+0x39/0xe0 [] ? __raw_callee_save_xen_irq_disable+0x6/0x8 [] ? handle_IRQ_event+0x120/0x130 [] ? irq_to_desc+0x14/0x20 [] do_softirq+0x39/0x50 [] irq_exit+0x2e/0x40 [] xen_evtchn_do_upcall+0x154/0x170 [] xen_do_upcall+0x7/0xc [] ? hypercall_page+0x3a7/0x1010 [] ? xen_safe_halt+0x12/0x30 [] xen_idle+0x2c/0x40 [] cpu_idle+0x4c/0x70 [] ? unknown_bootoption+0x0/0x1c0 [] rest_init+0x71/0x80 [] start_kernel+0x2fa/0x310 [] ? unknown_bootoption+0x0/0x1c0 [] i386_start_kernel+0xe3/0xf0 [] xen_start_kernel+0x3cd/0x3e0 [